SIGGRAPH Asia
Collection
Accepted papers for SIGGRAPH Asia (Special Interest Group on Computer Graphics and Interactive Techniques Asia), one dataset per year. • 13 items • Updated
paper_id stringlengths 23 23 | title stringlengths 16 110 | paper_url stringlengths 39 39 | authors listlengths 2 10 | abstract large_stringlengths 468 1.97k ⌀ | track stringclasses 1
value | doi stringlengths 23 23 | arxiv_id stringclasses 0
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10.1145/2508363.2508400 | Designing and fabricating mechanical automata from mocap sequences | https://doi.org/10.1145/2508363.2508400 | [
"Duygu Ceylan",
"Wilmot Li",
"Niloy J. Mitra",
"Maneesh Agrawala",
"Mark Pauly"
] | Mechanical figures that mimic human motions continue to entertain us and capture our imagination. Creating such automata requires expertise in motion planning, knowledge of mechanism design, and familiarity with fabrication constraints. Thus, automaton design remains restricted to only a handful of experts. We propose ... | journal | 10.1145/2508363.2508400 | null | null |
10.1145/2508363.2508373 | "Mind the gap": tele-registration for structure-driven image completion | https://doi.org/10.1145/2508363.2508373 | [
"Hui Huang",
"Kangxue Yin",
"Minglun Gong",
"Dani Lischinski",
"Daniel Cohen-Or",
"Uri Ascher",
"Baoquan Chen"
] | Concocting a plausible composition from several non-overlapping image pieces, whose relative positions are not fixed in advance and without having the benefit of priors, can be a daunting task. Here we propose such a method, starting with a set of sloppily pasted image pieces with gaps between them. We first extract sa... | journal | 10.1145/2508363.2508373 | null | null |
10.1145/2508363.2508376 | Joint view expansion and filtering for automultiscopic 3D displays | https://doi.org/10.1145/2508363.2508376 | [
"Piotr Didyk",
"Pitchaya Sitthi-Amorn",
"William Freeman",
"Frédo Durand",
"Wojciech Matusik"
] | Multi-view autostereoscopic displays provide an immersive, glasses-free 3D viewing experience, but they require correctly filtered content from multiple viewpoints. This, however, cannot be easily obtained with current stereoscopic production pipelines. We provide a practical solution that takes a stereoscopic video as... | journal | 10.1145/2508363.2508376 | null | null |
10.1145/2508363.2508368 | Analyzing growing plants from 4D point cloud data | https://doi.org/10.1145/2508363.2508368 | [
"Yangyan Li",
"Xiaochen Fan",
"Niloy J. Mitra",
"Daniel Chamovitz",
"Daniel Cohen-Or",
"Baoquan Chen"
] | Studying growth and development of plants is of central importance in botany. Current quantitative are either limited to tedious and sparse manual measurements, or coarse image-based 2D measurements. Availability of cheap and portable 3D acquisition devices has the potential to automate this process and easily provide ... | journal | 10.1145/2508363.2508368 | null | null |
10.1145/2508363.2508386 | Anisotropic spherical Gaussians | https://doi.org/10.1145/2508363.2508386 | [
"Kun Xu",
"Wei-Lun Sun",
"Zhao Dong",
"Dan-Yong Zhao",
"Run-Dong Wu",
"Shi-Min Hu"
] | We present a novel anisotropic Spherical Gaussian (ASG) function, built upon the Bingham distribution [Bingham 1974], which is much more effective and efficient in representing anisotropic spherical functions than Spherical Gaussians (SGs). In addition to retaining many desired properties of SGs, ASGs are also rotation... | journal | 10.1145/2508363.2508386 | null | null |
10.1145/2508363.2508367 | Evaluating the distinctiveness and attractiveness of human motions on realistic virtual bodies | https://doi.org/10.1145/2508363.2508367 | [
"Ludovic Hoyet",
"Kenneth Ryall",
"Katja Zibrek",
"Hwangpil Park",
"Jehee Lee",
"Jessica Hodgins",
"Carol O'Sullivan"
] | Recent advances in rendering and data-driven animation have enabled the creation of compelling characters with impressive levels of realism. While data-driven techniques can produce animations that are extremely faithful to the original motion, many challenging problems remain because of the high complexity of human mo... | journal | 10.1145/2508363.2508367 | null | null |
10.1145/2508363.2508413 | GPU-based out-of-core many-lights rendering | https://doi.org/10.1145/2508363.2508413 | [
"Rui Wang",
"Yuchi Huo",
"Yazhen Yuan",
"Kun Zhou",
"Wei Hua",
"Hujun Bao"
] | In this paper, we present a GPU-based out-of-core rendering approach under the many-lights rendering framework. Many-lights rendering is an efficient and scalable rendering framework for a large number of lights. But when the data sizes of lights and geometry are both beyond the in-core memory storage size, the data ma... | journal | 10.1145/2508363.2508413 | null | null |
10.1145/2508363.2508429 | Interactive localized liquid motion editing | https://doi.org/10.1145/2508363.2508429 | [
"Zherong Pan",
"Jin Huang",
"Yiying Tong",
"Changxi Zheng",
"Hujun Bao"
] | Animation techniques for controlling liquid simulation are challenging: they commonly require carefully setting initial and boundary conditions or performing a costly numerical optimization scheme against user-provided keyframes or animation sequences. Either way, the whole process is laborious and computationally expe... | journal | 10.1145/2508363.2508429 | null | null |
10.1145/2508363.2508382 | Cost-effective printing of 3D objects with skin-frame structures | https://doi.org/10.1145/2508363.2508382 | [
"Weiming Wang",
"Tuanfeng Y. Wang",
"Zhouwang Yang",
"Ligang Liu",
"Xin Tong",
"Weihua Tong",
"Jiansong Deng",
"Falai Chen",
"Xiuping Liu"
] | 3D printers have become popular in recent years and enable fabrication of custom objects for home users. However, the cost of the material used in printing remains high. In this paper, we present an automatic solution to design a skin-frame structure for the purpose of reducing the material cost in printing a given 3D ... | journal | 10.1145/2508363.2508382 | null | null |
10.1145/2508363.2508305 | Efficient penetration depth approximation using active learning | https://doi.org/10.1145/2508363.2508305 | [
"Jia Pan",
"Xinyu Zhang",
"Dinesh Manocha"
] | null | journal | 10.1145/2508363.2508305 | null | null |
10.1145/2508363.2508402 | Patch-based high dynamic range video | https://doi.org/10.1145/2508363.2508402 | [
"Nima Khademi Kalantari",
"Eli Shechtman",
"Connelly Barnes",
"Soheil Darabi",
"Dan B. Goldman",
"Pradeep Sen"
] | Despite significant progress in high dynamic range (HDR) imaging over the years, it is still difficult to capture high-quality HDR video with a conventional, off-the-shelf camera. The most practical way to do this is to capture alternating exposures for every LDR frame and then use an alignment method based on optical ... | journal | 10.1145/2508363.2508402 | null | null |
10.1145/2508363.2508366 | Near-eye light field displays | https://doi.org/10.1145/2508363.2508366 | [
"Douglas Lanman",
"David Luebke"
] | We propose near-eye light field displays that enable thin, lightweight head-mounted displays (HMDs) capable of presenting nearly correct convergence, accommodation, binocular disparity, and retinal defocus depth cues. Sharp images are depicted by out-of-focus elements by synthesizing light fields corresponding to virtu... | journal | 10.1145/2508363.2508366 | null | null |
10.1145/2508363.2508375 | Bilateral blue noise sampling | https://doi.org/10.1145/2508363.2508375 | [
"Jiating Chen",
"Xiaoyin Ge",
"Li-Yi Wei",
"Bin Wang",
"Yusu Wang",
"Huamin Wang",
"Yun Fei",
"Kang-Lai Qian",
"Jun-Hai Yong",
"Wenping Wang"
] | Blue noise sampling is an important component in many graphics applications, but existing techniques consider mainly the spatial positions of samples, making them less effective when handling problems with non-spatial features. Examples include biological distribution in which plant spacing is influenced by non-positio... | journal | 10.1145/2508363.2508375 | null | null |
10.1145/2508363.2508406 | Fast simulation of mass-spring systems | https://doi.org/10.1145/2508363.2508406 | [
"Tiantian Liu",
"Adam W. Bargteil",
"James F. O'Brien",
"Ladislav Kavan"
] | We describe a scheme for time integration of mass-spring systems that makes use of a solver based on block coordinate descent. This scheme provides a fast solution for classical linear (Hookean) springs. We express the widely used implicit Euler method as an energy minimization problem and introduce spring directions a... | journal | 10.1145/2508363.2508406 | null | null |
10.1145/2508363.2508418 | On-set performance capture of multiple actors with a stereo camera | https://doi.org/10.1145/2508363.2508418 | [
"Chenglei Wu",
"Carsten Stoll",
"Levi Valgaerts",
"Christian Theobalt"
] | State-of-the-art marker-less performance capture algorithms reconstruct detailed human skeletal motion and space-time coherent surface geometry. Despite being a big improvement over marker-based motion capture methods, they are still rarely applied in practical VFX productions as they require ten or more cameras and a ... | journal | 10.1145/2508363.2508418 | null | null |
10.1145/2508363.2508410 | Automatic noise modeling for ghost-free HDR reconstruction | https://doi.org/10.1145/2508363.2508410 | [
"Miguel Granados",
"Kwang In Kim",
"James Tompkin",
"Christian Theobalt"
] | High dynamic range reconstruction of dynamic scenes requires careful handling of dynamic objects to prevent ghosting. However, in a recent review, Srikantha et al. [2012] conclude that "there is no single best method and the selection of an approach depends on the user's goal". We attempt to solve this problem with a n... | journal | 10.1145/2508363.2508410 | null | null |
10.1145/2508363.2508420 | Wave-ray coupling for interactive sound propagation in large complex scenes | https://doi.org/10.1145/2508363.2508420 | [
"Hengchin Yeh",
"Ravish Mehra",
"Zhimin Ren",
"Lakulish Antani",
"Dinesh Manocha",
"Ming Lin"
] | We present a novel hybrid approach that couples geometric and numerical acoustic techniques for interactive sound propagation in complex environments. Our formulation is based on a combination of spatial and frequency decomposition of the sound field. We use numerical wave-based techniques to precompute the pressure fi... | journal | 10.1145/2508363.2508420 | null | null |
10.1145/2508363.2508397 | The line of action: an intuitive interface for expressive character posing | https://doi.org/10.1145/2508363.2508397 | [
"Martin Guay",
"Marie-Paule Cani",
"Rémi Ronfard"
] | The line of action is a conceptual tool often used by cartoonists and illustrators to help make their figures more consistent and more dramatic. We often see the expression of characters---may it be the dynamism of a super hero, or the elegance of a fashion model---well captured and amplified by a single aesthetic line... | journal | 10.1145/2508363.2508397 | null | null |
10.1145/2508363.2508407 | 3D self-portraits | https://doi.org/10.1145/2508363.2508407 | [
"Hao Li",
"Etienne Vouga",
"Anton Gudym",
"Linjie Luo",
"Jonathan T. Barron",
"Gleb Gusev"
] | We develop an automatic pipeline that allows ordinary users to capture complete and fully textured 3D models of themselves in minutes, using only a single Kinect sensor, in the uncontrolled lighting environment of their own home. Our method requires neither a turntable nor a second operator, and is robust to the small ... | journal | 10.1145/2508363.2508407 | null | null |
10.1145/2508363.2508419 | Data-driven hallucination of different times of day from a single outdoor photo | https://doi.org/10.1145/2508363.2508419 | [
"Yichang Shih",
"Sylvain Paris",
"Frédo Durand",
"William T. Freeman"
] | We introduce "time hallucination": synthesizing a plausible image at a different time of day from an input image. This challenging task often requires dramatically altering the color appearance of the picture. In this paper, we introduce the first data-driven approach to automatically creating a plausible-looking photo... | journal | 10.1145/2508363.2508419 | null | null |
10.1145/2508363.2508383 | On-the-fly multi-scale infinite texturing from example | https://doi.org/10.1145/2508363.2508383 | [
"Kenneth Vanhoey",
"Basile Sauvage",
"Frédéric Larue",
"Jean-Michel Dischler"
] | In computer graphics, rendering visually detailed scenes is often achieved through texturing. We propose a method for on-the-fly non-periodic infinite texturing of surfaces based on a single image. Pattern repetition is avoided by defining patches within each texture whose content can be changed at runtime. In addition... | journal | 10.1145/2508363.2508383 | null | null |
10.1145/2508363.2508411 | Joint importance sampling of low-order volumetric scattering | https://doi.org/10.1145/2508363.2508411 | [
"Iliyan Georgiev",
"Jaroslav Křivánek",
"Toshiya Hachisuka",
"Derek Nowrouzezahrai",
"Wojciech Jarosz"
] | Central to all Monte Carlo-based rendering algorithms is the construction of light transport paths from the light sources to the eye. Existing rendering approaches sample path vertices incrementally when constructing these light transport paths. The resulting probability density is thus a product of the conditional den... | journal | 10.1145/2508363.2508411 | null | null |
10.1145/2508363.2508392 | An efficient construction of reduced deformable objects | https://doi.org/10.1145/2508363.2508392 | [
"Christoph von Tycowicz",
"Christian Schulz",
"Hans-Peter Seidel",
"Klaus Hildebrandt"
] | Many efficient computational methods for physical simulation are based on model reduction. We propose new model reduction techniques for the approximation of reduced forces and for the construction of reduced shape spaces of deformable objects that accelerate the construction of a reduced dynamical system, increase the... | journal | 10.1145/2508363.2508392 | null | null |
10.1145/2508363.2508378 | 3-Sweep: extracting editable objects from a single photo | https://doi.org/10.1145/2508363.2508378 | [
"Tao Chen",
"Zhe Zhu",
"Ariel Shamir",
"Shi-Min Hu",
"Daniel Cohen-Or"
] | We introduce an interactive technique for manipulating simple 3D shapes based on extracting them from a single photograph. Such extraction requires understanding of the components of the shape, their projections, and relations. These simple cognitive tasks for humans are particularly difficult for automatic algorithms.... | journal | 10.1145/2508363.2508378 | null | null |
10.1145/2508363.2508423 | A general and efficient method for finding cycles in 3D curve networks | https://doi.org/10.1145/2508363.2508423 | [
"Yixin Zhuang",
"Ming Zou",
"Nathan Carr",
"Tao Ju"
] | Generating surfaces from 3D curve networks has been a longstanding problem in computer graphics. Recent attention to this area has resurfaced as a result of new sketch based modeling systems. In this work we present a new algorithm for finding cycles that bound surface patches. Unlike prior art in this area, the output... | journal | 10.1145/2508363.2508423 | null | null |
10.1145/2508363.2508388 | PolyCut: monotone graph-cuts for PolyCube base-complex construction | https://doi.org/10.1145/2508363.2508388 | [
"Marco Livesu",
"Nicholas Vining",
"Alla Sheffer",
"James Gregson",
"Riccardo Scateni"
] | PolyCubes, or orthogonal polyhedra, are useful as parameterization base-complexes for various operations in computer graphics. However, computing quality PolyCube base-complexes for general shapes, providing a good trade-off between mapping distortion and singularity counts, remains a challenge. Our work improves on th... | journal | 10.1145/2508363.2508388 | null | null |
10.1145/2508363.2508415 | Anatomy transfer | https://doi.org/10.1145/2508363.2508415 | [
"Dicko Ali-Hamadi",
"Tiantian Liu",
"Benjamin Gilles",
"Ladislav Kavan",
"François Faure",
"Olivier Palombi",
"Marie-Paule Cani"
] | Characters with precise internal anatomy are important in film and visual effects, as well as in medical applications. We propose the first semi-automatic method for creating anatomical structures, such as bones, muscles, viscera and fat tissues. This is done by transferring a reference anatomical model from an input t... | journal | 10.1145/2508363.2508415 | null | null |
10.1145/2508363.2508409 | Interactive by-example design of artistic packing layouts | https://doi.org/10.1145/2508363.2508409 | [
"Bernhard Reinert",
"Tobias Ritschel",
"Hans-Peter Seidel"
] | We propose an approach to "pack" a set of two-dimensional graphical primitives into a spatial layout that follows artistic goals. We formalize this process as projecting from a high-dimensional feature space into a 2D layout. Our system does not expose the control of this projection to the user in form of sliders or si... | journal | 10.1145/2508363.2508409 | null | null |
10.1145/2508363.2508391 | A no-reference metric for evaluating the quality of motion deblurring | https://doi.org/10.1145/2508363.2508391 | [
"Yiming Liu",
"Jue Wang",
"Sunghyun Cho",
"Adam Finkelstein",
"Szymon Rusinkiewicz"
] | Methods to undo the effects of motion blur are the subject of intense research, but evaluating and tuning these algorithms has traditionally required either user input or the availability of ground-truth images. We instead develop a metric for automatically predicting the perceptual quality of images produced by state-... | journal | 10.1145/2508363.2508391 | null | null |
10.1145/2508363.2508377 | Inverse volume rendering with material dictionaries | https://doi.org/10.1145/2508363.2508377 | [
"Ioannis Gkioulekas",
"Shuang Zhao",
"Kavita Bala",
"Todd Zickler",
"Anat Levin"
] | Translucent materials are ubiquitous, and simulating their appearance requires accurate physical parameters. However, physically-accurate parameters for scattering materials are difficult to acquire. We introduce an optimization framework for measuring bulk scattering properties of homogeneous materials (phase function... | journal | 10.1145/2508363.2508377 | null | null |
10.1145/2508363.2508384 | Sphere-Meshes: shape approximation using spherical quadric error metrics | https://doi.org/10.1145/2508363.2508384 | [
"Jean-Marc Thiery",
"Émilie Guy",
"Tamy Boubekeur"
] | Shape approximation algorithms aim at computing simple geometric descriptions of dense surface meshes. Many such algorithms are based on mesh decimation techniques, generating coarse triangulations while optimizing for a particular metric which models the distance to the original shape. This approximation scheme is ver... | journal | 10.1145/2508363.2508384 | null | null |
10.1145/2508363.2508370 | Content-adaptive image downscaling | https://doi.org/10.1145/2508363.2508370 | [
"Johannes Kopf",
"Ariel Shamir",
"Pieter Peers"
] | This paper introduces a novel content-adaptive image downscaling method. The key idea is to optimize the shape and locations of the downsampling kernels to better align with local image features. Our content-adaptive kernels are formed as a bilateral combination of two Gaussian kernels defined over space and color, res... | journal | 10.1145/2508363.2508370 | null | null |
10.1145/2508363.2508389 | Modeling and estimation of internal friction in cloth | https://doi.org/10.1145/2508363.2508389 | [
"Eder Miguel",
"Rasmus Tamstorf",
"Derek Bradley",
"Sara C. Schvartzman",
"Bernhard Thomaszewski",
"Bernd Bickel",
"Wojciech Matusik",
"Steve Marschner",
"Miguel A. Otaduy"
] | Force-deformation measurements of cloth exhibit significant hysteresis, and many researchers have identified internal friction as the source of this effect. However, it has not been incorporated into computer animation models of cloth. In this paper, we propose a model of internal friction based on an augmented reparam... | journal | 10.1145/2508363.2508389 | null | null |
10.1145/2508363.2508401 | Spatio-temporal extrapolation for fluid animation | https://doi.org/10.1145/2508363.2508401 | [
"Yubo Zhang",
"Kwan-Liu Ma"
] | We introduce a novel spatio-temporal extrapolation technique for fluid simulation designed to improve the results without using higher resolution simulation grids. In general, there are rigid demands associated with pushing fluid animations to higher resolutions given limited computational capabilities. This results in... | journal | 10.1145/2508363.2508401 | null | null |
10.1145/2508363.2508379 | Saddle vertex graph (SVG): a novel solution to the discrete geodesic problem | https://doi.org/10.1145/2508363.2508379 | [
"Xiang Ying",
"Xiaoning Wang",
"Ying He"
] | This paper presents the Saddle Vertex Graph (SVG), a novel solution to the discrete geodesic problem. The SVG is a sparse undirected graph that encodes complete geodesic distance information: a geodesic path on the mesh is equivalent to a shortest path on the SVG, which can be solved efficiently using the shortest path... | journal | 10.1145/2508363.2508379 | null | null |
10.1145/2508363.2508426 | Biharmonic diffusion curve images from boundary elements | https://doi.org/10.1145/2508363.2508426 | [
"Peter Ilbery",
"Luke Kendall",
"Cyril Concolato",
"Michael McCosker"
] | There is currently significant interest in freeform, curve-based authoring of graphic images. In particular, "diffusion curves" facilitate graphic image creation by allowing an image designer to specify naturalistic images by drawing curves and setting colour values along either side of those curves. Recently, extensio... | journal | 10.1145/2508363.2508426 | null | null |
10.1145/2508363.2508372 | QEx: robust quad mesh extraction | https://doi.org/10.1145/2508363.2508372 | [
"Hans-Christian Ebke",
"David Bommes",
"Marcel Campen",
"Leif Kobbelt"
] | The most popular and actively researched class of quad remeshing techniques is the family of parametrization based quad meshing methods . They all strive to generate an integer-grid map , i.e. a parametrization of the input surface into R 2 such that the canonical grid of integer iso-lines forms a quad mesh when mapped... | journal | 10.1145/2508363.2508372 | null | null |
10.1145/2508363.2508417 | Sparse localized deformation components | https://doi.org/10.1145/2508363.2508417 | [
"Thomas Neumann",
"Kiran Varanasi",
"Stephan Wenger",
"Markus Wacker",
"Marcus Magnor",
"Christian Theobalt"
] | We propose a method that extracts sparse and spatially localized deformation modes from an animated mesh sequence. To this end, we propose a new way to extend the theory of sparse matrix decompositions to 3D mesh sequence processing, and further contribute with an automatic way to ensure spatial locality of the decompo... | journal | 10.1145/2508363.2508417 | null | null |
10.1145/2508363.2508369 | Image-based rendering in the gradient domain | https://doi.org/10.1145/2508363.2508369 | [
"Johannes Kopf",
"Fabian Langguth",
"Daniel Scharstein",
"Richard Szeliski",
"Michael Goesele"
] | We propose a novel image-based rendering algorithm for handling complex scenes that may include reflective surfaces. Our key contribution lies in treating the problem in the gradient domain. We use a standard technique to estimate scene depth, but assign depths to image gradients rather than pixels. A novel view is obt... | journal | 10.1145/2508363.2508369 | null | null |
10.1145/2508363.2508398 | Inverse dynamic hair modeling with frictional contact | https://doi.org/10.1145/2508363.2508398 | [
"Alexandre Derouet-Jourdan",
"Florence Bertails-Descoubes",
"Gilles Daviet",
"Joëlle Thollot"
] | In the latest years, considerable progress has been achieved for accurately acquiring the geometry of human hair, thus largely improving the realism of virtual characters. In parallel, rich physics-based simulators have been successfully designed to capture the intricate dynamics of hair due to contact and friction. Ho... | journal | 10.1145/2508363.2508398 | null | null |
10.1145/2508363.2508425 | 3D Wikipedia: using online text to automatically label and navigate reconstructed geometry | https://doi.org/10.1145/2508363.2508425 | [
"Bryan C. Russell",
"Ricardo Martin-Brualla",
"Daniel J. Butler",
"Steven M. Seitz",
"Luke Zettlemoyer"
] | We introduce an approach for analyzing Wikipedia and other text, together with online photos, to produce annotated 3D models of famous tourist sites. The approach is completely automated, and leverages online text and photo co-occurrences via Google Image Search. It enables a number of new interactions, which we demons... | journal | 10.1145/2508363.2508425 | null | null |
10.1145/2508363.2508405 | Urban pattern: layout design by hierarchical domain splitting | https://doi.org/10.1145/2508363.2508405 | [
"Yong-Liang Yang",
"Jun Wang",
"Etienne Vouga",
"Peter Wonka"
] | We present a framework for generating street networks and parcel layouts. Our goal is the generation of high-quality layouts that can be used for urban planning and virtual environments. We propose a solution based on hierarchical domain splitting using two splitting types: streamline-based splitting, which splits a re... | journal | 10.1145/2508363.2508405 | null | null |
10.1145/2508363.2508416 | Augmenting physical avatars using projector-based illumination | https://doi.org/10.1145/2508363.2508416 | [
"Amit Bermano",
"Philipp Brüschweiler",
"Anselm Grundhöfer",
"Daisuke Iwai",
"Bernd Bickel",
"Markus Gross"
] | Animated animatronic figures are a unique way to give physical presence to a character. However, their movement and expressions are often limited due to mechanical constraints. In this paper, we propose a complete process for augmenting physical avatars using projector-based illumination, significantly increasing their... | journal | 10.1145/2508363.2508416 | null | null |
10.1145/2508363.2508430 | Physics-based animation of large-scale splashing liquids | https://doi.org/10.1145/2508363.2508430 | [
"Dan Gerszewski",
"Adam W. Bargteil"
] | Fluid simulation has been one of the greatest successes of physics-based animation, generating hundreds of research papers and a great many special effects over the last fifteen years. However, the animation of large-scale, splashing liquids remains challenging. In this paper, we show that a novel combination of unilat... | journal | 10.1145/2508363.2508430 | null | null |
10.1145/2508363.2508393 | Projective analysis for 3D shape segmentation | https://doi.org/10.1145/2508363.2508393 | [
"Yunhai Wang",
"Minglun Gong",
"Tianhua Wang",
"Daniel Cohen-Or",
"Hao Zhang",
"Baoquan Chen"
] | We introduce projective analysis for semantic segmentation and labeling of 3D shapes. The analysis treats an input 3D shape as a collection of 2D projections, labels each projection by transferring knowledge from existing labeled images, and back-projects and fuses the labelings on the 3D shape. The image-space analysi... | journal | 10.1145/2508363.2508393 | null | null |
10.1145/2508363.2508422 | Linear efficient antialiased displacement and reflectance mapping | https://doi.org/10.1145/2508363.2508422 | [
"Jonathan Dupuy",
"Eric Heitz",
"Jean-Claude Iehl",
"Pierre Poulin",
"Fabrice Neyret",
"Victor Ostromoukhov"
] | We present Linear Efficient Antialiased Displacement and Reflectance (LEADR) mapping, a reflectance filtering technique for displacement mapped surfaces. Similarly to LEAN mapping, it employs two mipmapped texture maps, which store the first two moments of the displacement gradients. During rendering, the projection of... | journal | 10.1145/2508363.2508422 | null | null |
10.1145/2508363.2508403 | Structure-preserving image smoothing via region covariances | https://doi.org/10.1145/2508363.2508403 | [
"Levent Karacan",
"Erkut Erdem",
"Aykut Erdem"
] | Recent years have witnessed the emergence of new image smoothing techniques which have provided new insights and raised new questions about the nature of this well-studied problem. Specifically, these models separate a given image into its structure and texture layers by utilizing non-gradient based definitions for edg... | journal | 10.1145/2508363.2508403 | null | null |
10.1145/2508363.2508395 | Versatile surface tension and adhesion for SPH fluids | https://doi.org/10.1145/2508363.2508395 | [
"Nadir Akinci",
"Gizem Akinci",
"Matthias Teschner"
] | Realistic handling of fluid-air and fluid-solid interfaces in SPH is a challenging problem. The main reason is that some important physical phenomena such as surface tension and adhesion emerge as a result of inter-molecular forces in a microscopic scale. This is different from scalar fields such as fluid pressure, whi... | journal | 10.1145/2508363.2508395 | null | null |
10.1145/2508363.2508390 | PiCam: an ultra-thin high performance monolithic camera array | https://doi.org/10.1145/2508363.2508390 | [
"Kartik Venkataraman",
"Dan Lelescu",
"Jacques Duparré",
"Andrew McMahon",
"Gabriel Molina",
"Priyam Chatterjee",
"Robert Mullis",
"Shree Nayar"
] | We present PiCam (Pelican Imaging Camera-Array), an ultra-thin high performance monolithic camera array, that captures light fields and synthesizes high resolution images along with a range image (scene depth) through integrated parallax detection and superresolution. The camera is passive, supporting both stills and v... | journal | 10.1145/2508363.2508390 | null | null |
10.1145/2508363.2508396 | Stereoscopizing cel animations | https://doi.org/10.1145/2508363.2508396 | [
"Xueting Liu",
"Xiangyu Mao",
"Xuan Yang",
"Linling Zhang",
"Tien-Tsin Wong"
] | While hand-drawn cel animation is a world-wide popular form of art and entertainment, introducing stereoscopic effect into it remains difficult and costly, due to the lack of physical clues. In this paper, we propose a method to synthesize convincing stereoscopic cel animations from ordinary 2D inputs, without labor-in... | journal | 10.1145/2508363.2508396 | null | null |
10.1145/2508363.2508365 | Animating human lower limbs using contact-invariant optimization | https://doi.org/10.1145/2508363.2508365 | [
"Igor Mordatch",
"Jack M. Wang",
"Emanuel Todorov",
"Vladlen Koltun"
] | We present a trajectory optimization approach to animating human activities that are driven by the lower body. Our approach is based on contact-invariant optimization. We develop a simplified and generalized formulation of contact-invariant optimization that enables continuous optimization over contact timings. This fo... | journal | 10.1145/2508363.2508365 | null | null |
10.1145/2508363.2508387 | A metric of visual comfort for stereoscopic motion | https://doi.org/10.1145/2508363.2508387 | [
"Song-Pei Du",
"Belen Masia",
"Shi-Min Hu",
"Diego Gutierrez"
] | We propose a novel metric of visual comfort for stereoscopic motion, based on a series of systematic perceptual experiments. We take into account disparity, motion in depth, motion on the screen plane, and the spatial frequency of luminance contrast. We further derive a comfort metric to predict the comfort of short st... | journal | 10.1145/2508363.2508387 | null | null |
10.1145/2508363.2508424 | A compact random-access representation for urban modeling and rendering | https://doi.org/10.1145/2508363.2508424 | [
"Zhengzheng Kuang",
"Bin Chan",
"Yizhou Yu",
"Wenping Wang"
] | We propose a highly memory-efficient representation for modeling and rendering urban buildings composed predominantly of rectangular block structures, which can be used to completely or partially represent most modern buildings. With the proposed representation, the data size required for modeling most buildings is mor... | journal | 10.1145/2508363.2508424 | null | null |
10.1145/2508363.2508399 | Flexible muscle-based locomotion for bipedal creatures | https://doi.org/10.1145/2508363.2508399 | [
"Thomas Geijtenbeek",
"Michiel van de Panne",
"A. Frank van der Stappen"
] | We present a muscle-based control method for simulated bipeds in which both the muscle routing and control parameters are optimized. This yields a generic locomotion control method that supports a variety of bipedal creatures. All actuation forces are the result of 3D simulated muscles, and a model of neural delay is i... | journal | 10.1145/2508363.2508399 | null | null |
10.1145/2508363.2508427 | Simulation and control of skeleton-driven soft body characters | https://doi.org/10.1145/2508363.2508427 | [
"Libin Liu",
"KangKang Yin",
"Bin Wang",
"Baining Guo"
] | In this paper we present a physics-based framework for simulation and control of human-like skeleton-driven soft body characters. We couple the skeleton dynamics and the soft body dynamics to enable two-way interactions between the skeleton, the skin geometry, and the environment. We propose a novel pose-based plastici... | journal | 10.1145/2508363.2508427 | null | null |
10.1145/2508363.2508408 | Halftone QR codes | https://doi.org/10.1145/2508363.2508408 | [
"Hung-Kuo Chu",
"Chia-Sheng Chang",
"Ruen-Rone Lee",
"Niloy J. Mitra"
] | QR code is a popular form of barcode pattern that is ubiquitously used to tag information to products or for linking advertisements. While, on one hand, it is essential to keep the patterns machine-readable; on the other hand, even small changes to the patterns can easily render them unreadable. Hence, in absence of an... | journal | 10.1145/2508363.2508408 | null | null |
10.1145/2508363.2508412 | Robust realtime physics-based motion control for human grasping | https://doi.org/10.1145/2508363.2508412 | [
"Wenping Zhao",
"Jianjie Zhang",
"Jianyuan Min",
"Jinxiang Chai"
] | This paper presents a robust physics-based motion control system for realtime synthesis of human grasping. Given an object to be grasped, our system automatically computes physics-based motion control that advances the simulation to achieve realistic manipulation with the object. Our solution leverages prerecorded moti... | journal | 10.1145/2508363.2508412 | null | null |
10.1145/2508363.2508428 | Coded time of flight cameras: sparse deconvolution to address multipath interference and recover time profiles | https://doi.org/10.1145/2508363.2508428 | [
"Achuta Kadambi",
"Refael Whyte",
"Ayush Bhandari",
"Lee Streeter",
"Christopher Barsi",
"Adrian Dorrington",
"Ramesh Raskar"
] | Time of flight cameras produce real-time range maps at a relatively low cost using continuous wave amplitude modulation and demodulation. However, they are geared to measure range (or phase) for a single reflected bounce of light and suffer from systematic errors due to multipath interference. We re-purpose the convent... | journal | 10.1145/2508363.2508428 | null | null |
10.1145/2508363.2508371 | Inverse image editing: recovering a semantic editing history from a before-and-after image pair | https://doi.org/10.1145/2508363.2508371 | [
"Shi-Min Hu",
"Kun Xu",
"Li-Qian Ma",
"Bin Liu",
"Bi-Ye Jiang",
"Jue Wang"
] | We study the problem of inverse image editing , which recovers a semantically-meaningful editing history from a source image and an edited copy. Our approach supports a wide range of commonly-used editing operations such as cropping, object insertion and removal, linear and non-linear color transformations, and spatial... | journal | 10.1145/2508363.2508371 | null | null |
10.1145/2508363.2508364 | Fine-grained semi-supervised labeling of large shape collections | https://doi.org/10.1145/2508363.2508364 | [
"Qi-Xing Huang",
"Hao Su",
"Leonidas Guibas"
] | In this paper we consider the problem of classifying shapes within a given category (e.g., chairs) into finer-grained classes (e.g., chairs with arms, rocking chairs, swivel chairs). We introduce a multi-label (i.e., shapes can belong to multiple classes) semi-supervised approach that takes as input a large shape colle... | journal | 10.1145/2508363.2508364 | null | null |
10.1145/2508363.2508381 | PatchNet: a patch-based image representation for interactive library-driven image editing | https://doi.org/10.1145/2508363.2508381 | [
"Shi-Min Hu",
"Fang-Lue Zhang",
"Miao Wang",
"Ralph R. Martin",
"Jue Wang"
] | We introduce PatchNets , a compact, hierarchical representation describing structural and appearance characteristics of image regions, for use in image editing. In a PatchNet, an image region with coherent appearance is summarized by a graph node, associated with a single representative patch, while geometric relations... | journal | 10.1145/2508363.2508381 | null | null |
10.1145/2508363.2508380 | Reconstructing detailed dynamic face geometry from monocular video | https://doi.org/10.1145/2508363.2508380 | [
"Pablo Garrido",
"Levi Valgaert",
"Chenglei Wu",
"Christian Theobalt"
] | Detailed facial performance geometry can be reconstructed using dense camera and light setups in controlled studios. However, a wide range of important applications cannot employ these approaches, including all movie productions shot from a single principal camera. For post-production, these require dynamic monocular f... | journal | 10.1145/2508363.2508380 | null | null |
10.1145/2508363.2508421 | WYSIWYG computational photography via viewfinder editing | https://doi.org/10.1145/2508363.2508421 | [
"Jongmin Baek",
"Dawid Pająk",
"Kihwan Kim",
"Kari Pulli",
"Marc Levoy"
] | Digital cameras with electronic viewfinders provide a relatively faithful depiction of the final image, providing a WYSIWYG experience. If, however, the image is created from a burst of differently captured images, or non-linear interactive edits significantly alter the final outcome, then the photographer cannot direc... | journal | 10.1145/2508363.2508421 | null | null |
10.1145/2508363.2508394 | Inverse bi-scale material design | https://doi.org/10.1145/2508363.2508394 | [
"Hongzhi Wu",
"Julie Dorsey",
"Holly Rushmeier"
] | One major shortcoming of existing bi-scale material design systems is the lack of support for inverse design: there is no way to directly edit the large-scale appearance and then rapidly solve for the small-scale details that approximate that look. Prior work is either too slow to provide quick feedback, or limited in ... | journal | 10.1145/2508363.2508394 | null | null |
10.1145/2508363.2508374 | Real-time 3D reconstruction at scale using voxel hashing | https://doi.org/10.1145/2508363.2508374 | [
"Matthias Nießner",
"Michael Zollhöfer",
"Shahram Izadi",
"Marc Stamminger"
] | Online 3D reconstruction is gaining newfound interest due to the availability of real-time consumer depth cameras. The basic problem takes live overlapping depth maps as input and incrementally fuses these into a single 3D model. This is challenging particularly when real-time performance is desired without trading qua... | journal | 10.1145/2508363.2508374 | null | null |
10.1145/2508363.2508404 | A sparse control model for image and video editing | https://doi.org/10.1145/2508363.2508404 | [
"Li Xu",
"Qiong Yan",
"Jiaya Jia"
] | It is common that users draw strokes, as control samples, to modify color, structure, or tone of a picture. We discover inherent limitation of existing methods for their implicit requirement on where and how the strokes are drawn, and present a new system that is principled on minimizing the amount of work put in user ... | journal | 10.1145/2508363.2508404 | null | null |
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