Release processed third-party datasets

DATA_MANIFEST.json

@@ -2,14 +2,16 @@
   "release": "AnchorSplat processed third-party datasets",
   "date": "2026-07-03",
   "layout": "Extract archives into the AnchorSplat repository data/ directory.",
+  "note": "The MVImgNet rebuttal numbers use mvimgnet_supergaussian_4x_downsampled_lr.",
   "datasets": [
     {
-      "name": "mvimgnet_sg4x_splatformer_ready",
-      "description": "MVImgNet processed with SuperGaussian 4x input",
-      "archive": "mvimgnet_sg4x_splatformer_ready.tar.zst",
-      "anchor_splat_config": "configs/dataset/mvimgnet_sg4x.gin",
+      "name": "mvimgnet_supergaussian_4x_downsampled_lr",
+      "description": "MVImgNet processed with SuperGaussian 4x and downsampled low-resolution inputs; used for the ECCV 2026 rebuttal MVImgNet zero-shot table.",
+      "archive": "mvimgnet_supergaussian_4x_downsampled_lr.tar.zst",
+      "sha256": "66c6b43d99ce8bc8230eeca3ee9a61cb710597799b9afa9ae34f90e704bb8be0",
+      "anchor_splat_config": "configs/dataset/mvimgnet_supergaussian_4x_downsampled_lr.gin",
       "scene_count": 15,
-      "file_count": 1104,
+      "file_count": 1047,
       "scenes": [
         "0__0000f9c2",
         "0__0500b0aa",
@@ -30,10 +32,11 @@
       "missing_required_files": {}
     },
     {
-      "name": "mvimgnet_sginput_splatformer_ready",
-      "description": "MVImgNet processed with SuperGaussian input",
-      "archive": "mvimgnet_sginput_splatformer_ready.tar.zst",
-      "anchor_splat_config": "configs/dataset/mvimgnet_sginput.gin",
+      "name": "mvimgnet_supergaussian",
+      "description": "MVImgNet processed from SuperGaussian xyz/rgb inputs.",
+      "archive": "mvimgnet_supergaussian.tar.zst",
+      "sha256": "62b444328a898c990bf3a20d8c805a5e46335ae4b6532f54f11f53bb48847c92",
+      "anchor_splat_config": "configs/dataset/mvimgnet_supergaussian.gin",
       "scene_count": 15,
       "file_count": 1012,
       "scenes": [
@@ -56,10 +59,11 @@
       "missing_required_files": {}
     },
     {
-      "name": "mvimgnet_splatformer_ready",
-      "description": "MVImgNet processed with low-resolution 3DGS input",
-      "archive": "mvimgnet_splatformer_ready.tar.zst",
-      "anchor_splat_config": "configs/dataset/mvimgnet.gin",
+      "name": "mvimgnet_lowres_3dgs",
+      "description": "MVImgNet processed with low-resolution 3DGS inputs.",
+      "archive": "mvimgnet_lowres_3dgs.tar.zst",
+      "sha256": "9dd15a50e3b46156b07dcb220e9f2523c89655fd21ceb6dc8247799fdbdb2958",
+      "anchor_splat_config": "configs/dataset/mvimgnet_lowres_3dgs.gin",
       "scene_count": 15,
       "file_count": 1108,
       "scenes": [

README.md

@@ -1,64 +1,14 @@
 ---
-license: other
-tags:
-- anchorsplat
-- gaussian-splatting
-- 3dgs
-- mvimgnet
-- eccv-2026
+license: mit
+task_categories:
+- image-to-3d
 pretty_name: AnchorSplat Processed Third-Party Data
 ---
 
 # AnchorSplat Processed Third-Party Data
 
-Processed third-party MVImgNet data used by **AnchorSplat** for evaluation and comparison settings.
+Processed third-party MVImgNet assets for AnchorSplat evaluation.
 
-The data is arranged in the Splatfacto/AnchorSplat loader layout. Extract each archive into the `data/` directory of the AnchorSplat repository.
+The ECCV 2026 rebuttal MVImgNet zero-shot table uses `mvimgnet_supergaussian_4x_downsampled_lr` with `configs/dataset/mvimgnet_supergaussian_4x_downsampled_lr.gin`.
 
-## Files
-
-| Archive | Scenes | AnchorSplat config | Description |
-| --- | ---: | --- | --- |
-| `mvimgnet_splatformer_ready.tar.zst` | 15 | `configs/dataset/mvimgnet.gin` | MVImgNet processed with low-resolution 3DGS input |
-| `mvimgnet_sginput_splatformer_ready.tar.zst` | 15 | `configs/dataset/mvimgnet_sginput.gin` | MVImgNet processed with SuperGaussian input |
-| `mvimgnet_sg4x_splatformer_ready.tar.zst` | 15 | `configs/dataset/mvimgnet_sg4x.gin` | MVImgNet processed with SuperGaussian 4x input |
-
-`DATA_MANIFEST.json` contains scene names and required-file checks. `SHA256SUMS.txt` contains archive hashes.
-
-## Download
-
-```bash
-huggingface-cli download de233/AnchorSplat-Processed-Third-Party-Data   --repo-type dataset   --include "*.tar.zst" --include "DATA_MANIFEST.json" --include "SHA256SUMS.txt"   --local-dir data/processed_third_party_archives
-```
-
-## Extract
-
-```bash
-mkdir -p data
-for f in data/processed_third_party_archives/*.tar.zst; do
-  tar --zstd -xf "$f" -C data
-done
-```
-
-After extraction, the paths should look like:
-
-```text
-data/mvimgnet_splatformer_ready/<scene>/256/gaussian_splatting/ckpts/ckpt_14999_rank0.pt
-data/mvimgnet_splatformer_ready/<scene>/256/sparse/0/{cameras.bin,images.bin,points3D.bin}
-data/mvimgnet_splatformer_ready/<scene>/1024/images/*.png
-data/mvimgnet_splatformer_ready/<scene>/1024/{cameras.txt,images.txt}
-```
-
-## Evaluation
-
-```bash
-DATA_CONFIG=configs/dataset/mvimgnet.gin CHECKPOINT=checkpoints/anchorsplat_20x.pth GPUS=0 NPROC=1 bash scripts/evaluate_anchorsplat.sh
-```
-
-Replace `DATA_CONFIG` with `configs/dataset/mvimgnet_sginput.gin` or `configs/dataset/mvimgnet_sg4x.gin` for the corresponding processed data.
-
-## License
-
-This release contains processed data derived from third-party datasets. The original dataset licenses and terms remain applicable. Use this release for academic research and follow the terms of the original sources.
-
-Code: https://github.com/zhude233/AnchorSplat
+Extract archives into the AnchorSplat repository `data/` directory. See `DATA_MANIFEST.json` and `SHA256SUMS.txt` for scene lists and checksums.

SHA256SUMS.txt

@@ -1,3 +1,3 @@
-1bff9fb2ea27a7039672e5f414b4606852c066bd31007dd418ce12162e6fb188  mvimgnet_sg4x_splatformer_ready.tar.zst
-f5b420e5da0780da345b26898ba0bae0dc40677ed32089bde71b5cb1c582bad8  mvimgnet_sginput_splatformer_ready.tar.zst
-fc6c6b4bc2fc6b07fd788e7af22a8f6ed09d457f71c6e6b3b266775a0b41b027  mvimgnet_splatformer_ready.tar.zst
+66c6b43d99ce8bc8230eeca3ee9a61cb710597799b9afa9ae34f90e704bb8be0  mvimgnet_supergaussian_4x_downsampled_lr.tar.zst
+62b444328a898c990bf3a20d8c805a5e46335ae4b6532f54f11f53bb48847c92  mvimgnet_supergaussian.tar.zst
+9dd15a50e3b46156b07dcb220e9f2523c89655fd21ceb6dc8247799fdbdb2958  mvimgnet_lowres_3dgs.tar.zst

mvimgnet_sg4x_splatformer_ready.tar.zst → mvimgnet_lowres_3dgs.tar.zst

@@ -1,3 +1,3 @@
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-oid sha256:1bff9fb2ea27a7039672e5f414b4606852c066bd31007dd418ce12162e6fb188
-size 294479221
+oid sha256:9dd15a50e3b46156b07dcb220e9f2523c89655fd21ceb6dc8247799fdbdb2958
+size 632054387

mvimgnet_sginput_splatformer_ready.tar.zst → mvimgnet_supergaussian.tar.zst

@@ -1,3 +1,3 @@
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-oid sha256:f5b420e5da0780da345b26898ba0bae0dc40677ed32089bde71b5cb1c582bad8
-size 379922875
+oid sha256:62b444328a898c990bf3a20d8c805a5e46335ae4b6532f54f11f53bb48847c92
+size 379922770

mvimgnet_splatformer_ready.tar.zst → mvimgnet_supergaussian_4x_downsampled_lr.tar.zst

@@ -1,3 +1,3 @@
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-oid sha256:fc6c6b4bc2fc6b07fd788e7af22a8f6ed09d457f71c6e6b3b266775a0b41b027
-size 632054738
+oid sha256:66c6b43d99ce8bc8230eeca3ee9a61cb710597799b9afa9ae34f90e704bb8be0
+size 264934440