Reorganize dataset: per-scene zips for COLMAP and NCore V4 formats

README.md

@@ -9,6 +9,7 @@ tags:
   - novel-view-synthesis
   - radiance-fields
   - photometric-calibration
+  - ncore
 pretty_name: PPISP Dataset
 size_categories:
   - 1K<n<10K
@@ -21,6 +22,8 @@ The PPISP dataset accompanies the work "PPISP: Physically-Plausible Compensation
 
 Each scene has two variants: a standard version processed from the full exposure brackets, and an auto version where selected exposures were re-processed with automatic exposure compensation and white balancing, for a total of eight sequences. We also provide pre-computed COLMAP sparse reconstructions (camera poses and point clouds) for each sequence, enabling direct usage in common radiance field reconstruction methods.
 
+The dataset is provided in two formats: COLMAP (`colmap/`) and NCore V4 (`ncore/`). Each format contains one zip archive per scene, with both the standard and auto variants as separate folders (e.g., `huerstholz/` and `huerstholz_auto/`).
+
 This dataset is ready for commercial/non-commercial use.
 
 ## Dataset Owner(s):
@@ -47,12 +50,13 @@ The raw photos were developed to JPEG using the manufacturer's recommended softw
 We used COLMAP to reconstruct camera poses and a sparse point cloud for each sequence.
 
 ## Dataset Format
-Downsampled images in JPEG format, COLMAP camera poses, COLMAP sparse point cloud.
+- **COLMAP format** (`colmap/`): Downsampled images in JPEG format, COLMAP camera poses, COLMAP sparse point cloud.
+- **NCore V4 format** (`ncore/`): NCore V4 scene archives and metadata.
 
 ## Dataset Quantification
 8 sequences, about 2600 photos in JPEG format total. The four standard sequences contain 500-700 images each; the four auto sequences contain 50-150 images each.
 
-Measurement of Total Data Storage: About 7.5 GB in compressed form.
+Measurement of total data storage: About 14.3 GB in compressed form (8.1 GB COLMAP format + 6.2 GB NCore V4 format).
 
 ## Reference(s):
 [Project Page](https://research.nvidia.com/labs/sil/projects/ppisp/)

ppisp_dataset.zip → colmap/huerstholz_colmap.zip

@@ -1,3 +1,3 @@
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+size 3401606566

colmap/struktur28_colmap.zip

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colmap/toro_colmap.zip

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colmap/valiant_colmap.zip

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ncore/huerstholz_ncore.zip

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ncore/struktur28_ncore.zip

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ncore/toro_ncore.zip

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ncore/valiant_ncore.zip

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