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---
license: cc-by-4.0
---

# CoherentGS-DL3DV-Blur Dataset

## Motivation πŸ’‘

To rigorously assess the generalization capability of **CoherentGS** in complex, unconstrained outdoor environments, we establish a new benchmark named **DL3DV-Blur**. This benchmark is derived from five diverse scenes within the DL3DV-10K dataset.

> **Citation Reference:** Ling et al. (2024). DL3DV-10K: A Large-scale Dataset for Deep Learning-based 3D Vision.  
> [https://arxiv.org/abs/2312.16256](https://arxiv.org/abs/2312.16256)

## Dataset Source πŸ”—

This dataset is constructed from select scenes of the official DL3DV-10K repository.

- **DL3DV-10K GitHub:** https://github.com/DL3DV-10K/Dataset

## Data Format πŸ“‚

The dataset structure adheres to standard 3D vision dataset formats, where each scene (e.g., `0001`) contains sub-folders for different view configurations (e.g., `3views`, `6views`, `9views`).

### Structure Overview

The hierarchical structure of the data is as follows:

```text
dl3dv/
β”œβ”€β”€ 0641-0720/
β”‚   β”œβ”€β”€ 0001/                  # Scene ID 0001
β”‚   β”‚   β”œβ”€β”€ .work/
β”‚   β”‚   β”œβ”€β”€ 3views/            # 3-View Sub-set
β”‚   β”‚   β”‚   β”œβ”€β”€ images/            # Raw input image files 
β”‚   β”‚   β”‚   β”œβ”€β”€ ref_image/         # Reference Image
β”‚   β”‚   β”‚   β”œβ”€β”€ sparse/            # Sparse reconstruction results (e.g., COLMAP output)
β”‚   β”‚   β”‚   β”œβ”€β”€ cameras.json       # Camera parameter file
β”‚   β”‚   β”‚   β”œβ”€β”€ ext_metadata.json  # Additional metadata
β”‚   β”‚   β”‚   β”œβ”€β”€ hold=7             # Test set configuration
β”‚   β”‚   β”‚   β”œβ”€β”€ intrinsics.json    # Camera intrinsics
β”‚   β”‚   β”‚   β”œβ”€β”€ poses_bounds.npy   # Camera poses and scene bounds
β”‚   β”‚   β”‚   β”œβ”€β”€ train_test_split_3.json # Train/Test split definition
β”‚   β”‚   β”‚   └── transforms.json    # Coordinate transformation info
β”‚   β”‚   β”œβ”€β”€ 6views/            # 6-View Sub-set
β”‚   β”‚   └── 9views/            # 9-View Sub-set
β”‚   β”œβ”€β”€ 0002/
β”‚   β”œβ”€β”€ 0003/
β”‚   β”œβ”€β”€ 0004/
β”‚   └── 0005/
└── ...