File size: 7,268 Bytes
e5acdd0 33ecfee e5acdd0 33ecfee e5acdd0 33ecfee e5acdd0 33ecfee e5acdd0 33ecfee e5acdd0 33ecfee | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 | # AgentHOI: minor-revision evaluation materials
Download [agenthoi_minor_revision.zip](agenthoi_minor_revision.zip) and extract it to obtain the `minor_revision/` directory.
This release accompanies the additional evaluations in the TOG minor revision of
**AgentHOI: Multi-Agent Reasoning for Human-Object-Interaction Video Generation via
Implicit Representation Alignment**.
## Contents
| Directory | Contents | Paper reference |
|---|---|---|
| `plan_evaluation/` | Plans under single-agent, w/o clipping refiner and full settings; blinded Qwen3-VL annotations; metric outputs and judge scripts | Table 3; supplementary D |
| `agent_ablation/` | Keyboard, cream tube, razor and mask inputs, stage outputs and generated videos for full, w/o Perception and w/o Interaction | Fig. 8–9; supplementary Fig. 2–3 |
| `motion_text_matching/` | Candidate descriptions, per-case matching results, aggregate results and example RGB/motion frames | Table 4; supplementary Fig. 4 |
| `paper_figures/`, `paper_tables/` | 1107 experiment figures, captions and table sources | Same numbering as the revised paper |
The fifth and sixth ablation examples from the initial experiment export are
excluded. Figures use the final captions and layouts, including the cream-tube
hand-transfer example. `M_motion` is the training-only auxiliary motion model.
## Plan evaluation
The judge is **Qwen3-VL-32B-Instruct**, independent of the
**InternVL3.5-38B** planner family. It receives the human reference, object
reference, input caption and timeline without the setting label, with greedy
decoding. Each timeline has one-second segments.
The reported mechanism metrics are object grounding, explicit acting-hand
assignment over contact segments, plan-level hand-state consistency, and the
fraction of segments containing more than two motions. Metrics are computed per
plan and then averaged. Plans without contact are excluded from the acting-hand
metric. Whole-plan body-contact staging and one-step attachment are assessed in
a separate pass (`results/contact/`); the preliminary per-segment body-contact
labels in `results/mechanism/` are not the paper's body-contact audit.
The decomposition improves object grounding and hand specification. The clipping
refiner turns abrupt body attachment into staged contact. Some refined phrases
leave the acting hand implicit; the video ablation in the paper shows unchanged
InternVL-H and improved TVA and InternVL-inter relative to w/o clipping refiner.
### Inspect or reproduce the recorded metrics
From the extracted `minor_revision` directory:
```bash
python scripts/summarize_release.py
python scripts/verify_release.py
```
`summarize_release.py` recomputes the paper's plan metrics directly from the
released judge annotations and the motion matching accuracy from per-case rows.
The original aggregate JSON files also retain additional diagnostic metrics.
### Rerun the plan judge
Download the reference images already provided in this dataset repository:
`benchmarks/assets/<case-id>/ref_human.png` and `ref_object.png`. Download the
local Qwen3-VL-32B-Instruct checkpoint and install a Transformers version that
provides `Qwen3VLForConditionalGeneration`, PyTorch and Pillow. The original
experiment used multiple GPUs; the release supports configurable GPU selection.
```bash
export AGENTHOI_EVAL_ROOT=/absolute/path/to/agenthoi-eval
export PLAN_JUDGE_MODEL=/absolute/path/to/Qwen3-VL-32B-Instruct
export PLAN_JUDGE_GPUS=0,1,2,3,4,5,6,7
export PLAN_OUTPUT_DIR=/absolute/path/to/new_judge_results
python plan_evaluation/scripts/run_mechanism_qwen.py
python plan_evaluation/scripts/mechanism_metrics.py
python plan_evaluation/scripts/run_contact_qwen.py
```
`plans.jsonl` image paths are relative to `AGENTHOI_EVAL_ROOT`. Original variant
strings are preserved (`Single Agent (prior)`, `w/o Refiner (prior)`,
`Full (prior)`); `(prior)` is an export label. The judge never sees that label.
Rerunning inference requires the GPU/model dependencies above. Only data
aggregation and release integrity checks were executed during packaging.
## Agent ablations and intermediate outputs
`manifest.json` maps the four cases to reference images and captions.
`stage_traces.json` and `plans/matched_cuda_raw/` preserve the structured
outputs, including original agent prompts. `videos/` contains the corresponding
full-control, no-perception and no-interaction generations.
The keyboard and mask cases illustrate incorrect object categories or
unrequested wearing after removing an agent. Fig. 9 uses the cream tube:
the refiner inserts alignment with the receiving hand before transfer.
The cream-tube video variants show smaller differences than the failure cases.
## Motion–text matching
The test pairs each ground-truth HOMA motion sequence with its correct
interaction description and three incorrect actions on the same object.
The incorrect actions use the same templates: throwing/catching, putting on
the floor/kicking, and lifting overhead/swinging.
All four candidates receive the same Gaussian noise at noise level 0.5
(timestep 500); the candidate with the lowest flow-matching loss is selected.
`M_motion` on skeleton-and-mask inputs has 84% top-1 accuracy and mean loss gap
+5.493168222407501e-4. The base Wan2.1-T2V-1.3B on RGB inputs has 14% accuracy
and mean loss gap -6.11583391825328e-6; chance is 25%. The model is used for feature alignment during training and removed at
inference.
`results/all_cases_comparison.csv` stores the current RGB-baseline comparison;
`results/candidate_losses.json` contains all four measured candidate losses;
`results/summary.json` stores the recomputed aggregates; `data/candidates.json` retains descriptions and encoded-input
hashes. Fields such as `input` and `source_video` preserve the original
experiment's provenance and are not portable file locations.
Example RGB and motion frames are bundled. Full encoded motion latents,
the trained `M_motion` checkpoint and its custom inference implementation are
not included in the supplied materials, so this release supports reaggregation
of the recorded matching results rather than a standalone model-inference rerun.
## Integrity and provenance
`SHA256SUMS` records every released file except itself. `PROVENANCE.json`
records the source-archive hashes and packaging transformations.
The existing dataset's benchmark images and GT videos remain the source inputs.
## 2026-11-07 update
The release now uses the measured native RGB baseline run for Table 4.
The earlier baseline on skeleton-and-mask inputs is retained only as
`legacy_base_motion_comparison.csv` and `legacy_base_motion_aggregate.csv`.
Current results and the example figure use the RGB run. Source protocol records
are retained under `motion_text_matching/source_protocols/`.
Figures and tables are synchronized with `TOG2026_hzy_AgentHOI_1107`.
The package additionally includes the real-input comparison (Fig. 4), agent
ablation, implicit-alignment, data, VLM and agent-transfer experiment figures.
For these existing paper experiments, supplied figures and tables are included;
no additional per-video metric outputs or inference reruns are claimed.
The original plan judgments, stage traces and 12 agent-ablation videos are unchanged.
|