| # CM-EVS curator code (reviewer reference) |
|
|
| This directory mirrors the curator source code from the (anonymized) GitHub release. It's included here so reviewers can cross-reference implementation details against the paper without needing two URLs. |
|
|
| ## Layout |
|
|
| ``` |
| code/ |
| ├── core/ (curator core modules — coordinate, ERP projection / warping, |
| │ tangent extraction, depth fusion, …) |
| ├── scripts/ (per-step CLI scripts — build_candidates, select_views, |
| │ render_selected, evaluate_coverage, evaluate_oracle_gap, |
| │ audit_quality, run_tiny.sh, …) |
| ├── pipelines/ (per-source end-to-end runners — Blender, HM3D, |
| │ ScanNet++, full multi-source pipeline) |
| ├── tools/ (helper tools — make_sha256sums.sh, |
| │ update_croissant_with_real_hashes.py, …) |
| ├── configs/ (per-source YAML configs used by pipelines) |
| ├── metadata_examples/ (JSON schemas: candidates, selected_viewpoints, |
| │ per_step_log) |
| ├── examples/tiny_blender_scene/ (smoke-test fixture — run scripts/run_tiny.sh) |
| ├── dataset_metadata/ (croissant.json reference copy; same as top-level |
| │ ../croissant.json) |
| ├── environment.yml (conda environment) |
| ├── requirements.txt (pip fallback) |
| └── LICENSE (MIT) |
| ``` |
|
|
| ## Quick start |
|
|
| ```bash |
| conda env create -f environment.yml |
| conda activate cmevs |
| |
| # tiny smoke test (uses examples/tiny_blender_scene/) |
| bash scripts/run_tiny.sh |
| |
| # real run: |
| python pipelines/run_blend_pipeline.py --config configs/blender_indoor.yaml |
| python pipelines/run_hm3d_pipeline.py --config configs/hm3d.yaml |
| python pipelines/run_ply_pipeline.py --config configs/scannetpp.yaml |
| ``` |
|
|
| ## Mapping paper sections → code |
|
|
| | Paper section | Code | |
| | --- | --- | |
| | §3.1 Setup (candidates, budget, coverage) | `scripts/build_candidates.py`, `core/coordinate.py` | |
| | §3.2 Conflict-aware warping oracle | `core/erp_warp.py`, `scripts/selection_metrics.py` | |
| | §3.3 Pipeline three phases | `pipelines/run_blend_pipeline.py`, `run_hm3d_pipeline.py`, `run_ply_pipeline.py` | |
| | §3.4 Adapters (Table 2) | `pipelines/run_*_pipeline.py` per source | |
| | Algorithm 1 (greedy) | `scripts/select_views.py` | |
| | §3.6 Adaptive frame budgets (early stop) | `scripts/select_views.py` (`stop_gain`, `stop_score`, `stop_delta` flags) | |
| | §4.1 Output schema | `core/coordinate.py`, `core/erp_projection.py`, `metadata_examples/*.schema.json` | |
| | §4.8 per-frame quality | `scripts/audit_quality.py` | |
| | §5.1 Fixed-budget coverage | `scripts/evaluate_coverage.py` | |
| | §5.2 Warping oracle vs pre-render-all | `scripts/evaluate_oracle_gap.py` | |
| | §F.2 50-frame audit | `scripts/audit_quality.py` (extended audit mode) | |
|
|
| ## Reproducibility |
|
|
| All curator parameters that affect paper numbers are in `configs/*.yaml`. The reviewer can: |
|
|
| 1. Inspect each YAML to confirm parameter values match the paper. |
| 2. Run a smoke test against `examples/tiny_blender_scene/` to confirm the code executes end-to-end. |
| 3. Reproduce the full pipeline against actual data (Blender indoor frames are in `../blender_indoor/`; HM3D / ScanNet++ / outdoor data must be obtained from upstream). |
|
|
| ## License |
|
|
| MIT — see `LICENSE` and the top-level `../LICENSE.md` for the full per-component matrix. |
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|
