Download ReInterHand/shared-v1.0/script/render_reinterhand_full_random.py from ParityLab/Hand-Datasets-Raw: direct link, hf CLI and curl.
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https://huggingface.co/datasets/ParityLab/Hand-Datasets-Raw/resolve/refs%2Fpr%2F7/ReInterHand/shared-v1.0/script/render_reinterhand_full_random.py
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curl -L -o render_reinterhand_full_random.py https://huggingface.co/datasets/ParityLab/Hand-Datasets-Raw/resolve/refs%2Fpr%2F7/ReInterHand/shared-v1.0/script/render_reinterhand_full_random.py
11.4 kB
| #!/usr/bin/env python3 | |
| """Render deterministic complete-sequence ReInterHand full-output reviews.""" | |
| from __future__ import annotations | |
| import argparse | |
| import html | |
| import json | |
| import random | |
| import subprocess | |
| from pathlib import Path | |
| import preprocess_reinterhand as pilot | |
| def atomic_json(path: Path, value: object) -> None: | |
| pilot.atomic_json(path, value) | |
| def decode(ffmpeg: str, path: Path, width: int, height: int, pixel_format: str, channels: int): | |
| process = subprocess.Popen( | |
| [ffmpeg, "-v", "error", "-threads", "1", "-i", str(path), "-f", "rawvideo", "-pix_fmt", pixel_format, "-"], | |
| stdout=subprocess.PIPE, | |
| ) | |
| assert process.stdout is not None | |
| size = width * height * channels | |
| while True: | |
| block = process.stdout.read(size) | |
| if not block: | |
| break | |
| if len(block) != size: | |
| raise RuntimeError(f"short decoded frame: {path}") | |
| yield block | |
| if process.wait() != 0: | |
| raise RuntimeError(f"decode failed: {path}") | |
| def mask_intensity_panel(mask, np, Image): | |
| """Render the native non-binary mask itself, without hiding it in RGB.""" | |
| gray = Image.fromarray(mask.astype(np.uint8), "L").convert("RGB") | |
| from PIL import ImageDraw | |
| draw = ImageDraw.Draw(gray) | |
| width, height = gray.size | |
| bar_width = min(280, max(120, width // 3)) | |
| x0, y0 = 12, max(34, height - 42) | |
| gradient = np.tile(np.arange(256, dtype=np.uint8), (14, 1)) | |
| gradient = Image.fromarray(gradient, "L").resize((bar_width, 14)).convert("RGB") | |
| gray.paste(gradient, (x0, y0)) | |
| draw.rectangle((x0 - 1, y0 - 1, x0 + bar_width, y0 + 14), outline=(255, 70, 70), width=2) | |
| draw.text((x0, y0 - 17), "mask intensity: 0 black -> 255 white", fill=(255, 70, 70)) | |
| draw.text((x0, y0 + 17), f"frame min={int(mask.min())}, max={int(mask.max())}", fill=(255, 70, 70)) | |
| return gray | |
| def mano_legend(image, Image): | |
| """Put an in-frame color legend next to the actual MANO overlay.""" | |
| from PIL import ImageDraw | |
| result = image.copy() | |
| draw = ImageDraw.Draw(result) | |
| x0, y0 = 12, max(34, result.height - 54) | |
| draw.rectangle((x0 - 6, y0 - 6, x0 + 238, y0 + 40), fill=(0, 0, 0)) | |
| draw.rectangle((x0, y0, x0 + 20, y0 + 14), fill=(0, 255, 255)) | |
| draw.text((x0 + 28, y0), "LEFT hand", fill=(255, 255, 255)) | |
| draw.rectangle((x0 + 116, y0, x0 + 136, y0 + 14), fill=(255, 140, 0)) | |
| draw.text((x0 + 144, y0), "RIGHT hand", fill=(255, 255, 255)) | |
| return result | |
| def render_view(view: Path, output: Path, runtime: Path, models, faces, ffmpeg: str, modules) -> dict: | |
| np, torch, cv2, Image, _ = modules | |
| metadata = json.loads((view / "metainfo.json").read_text(encoding="utf-8")) | |
| width, height = metadata["camera"]["image_size"] | |
| total = int(metadata["num_frames"]) | |
| intrinsic = torch.load(view / "camera/intrinsic.pt", map_location="cpu", weights_only=True).numpy() | |
| distortion_path = view / "camera/distortion.pt" | |
| distortion = torch.load(distortion_path, map_location="cpu", weights_only=True).numpy() if distortion_path.exists() else None | |
| motion = torch.load(view / "annotation/mano/motion.pt", map_location="cpu", weights_only=True).numpy() | |
| valid = torch.load(view / "annotation/mano/motion_valid.pt", map_location="cpu", weights_only=True).numpy().astype(bool) | |
| meshes = {} | |
| for index, side in enumerate(("left", "right")): | |
| meshes[side], _ = models[index].geometry(motion[:, index, :48], motion[:, index, 48:58], motion[:, index, 58:]) | |
| rgb_frames = decode(ffmpeg, view / "observation/rgb.mkv", width, height, "rgb24", 3) | |
| # The lossless shared mask container is gray16le, while the preserved | |
| # native samples occupy the uint8 range 0..255. Asking FFmpeg for 8-bit | |
| # ``gray`` rescales 0..65535 to 0..255 and therefore collapses native | |
| # values 0..255 to almost all black. Decode the stored words verbatim and | |
| # only then display their native intensity. | |
| mask_frames = decode(ffmpeg, view / "annotation/segment/mask.mkv", width, height, "gray16le", 2) | |
| frame_rows = [json.loads(line) for line in (view / "camera/frames.jsonl").read_text(encoding="utf-8").splitlines()] | |
| relative = Path("media") / f"{metadata['sequence_id']}__{metadata['camera_id']}.mp4" | |
| def panels(): | |
| count = 0 | |
| for index, (rgb_bytes, mask_bytes) in enumerate(zip(rgb_frames, mask_frames)): | |
| rgb = np.frombuffer(rgb_bytes, dtype=np.uint8).reshape(height, width, 3) | |
| mask16 = np.frombuffer(mask_bytes, dtype="<u2").reshape(height, width) | |
| if int(mask16.max()) > 255: | |
| raise RuntimeError(f"native mask exceeds declared uint8 range: {view} frame {index}") | |
| mask = mask16.astype(np.uint8) | |
| original = Image.fromarray(rgb, "RGB") | |
| points = {} | |
| for hand_index, side in enumerate(("left", "right")): | |
| if valid[index, hand_index]: | |
| uv, _ = pilot.project_vertices(meshes[side][index], intrinsic[index], None if distortion is None else distortion[index], np, cv2) | |
| points[side] = uv | |
| mano = mano_legend(pilot.draw_mano_meshes(original, points, faces, Image), Image) | |
| masked = mask_intensity_panel(mask, np, Image) | |
| source_id = frame_rows[index].get("source_frame_id") | |
| canvas = Image.new("RGB", (width * 3, height)) | |
| canvas.paste(pilot.label_panel(original, f"RGB | source frame {source_id}", Image), (0, 0)) | |
| canvas.paste(pilot.label_panel(mano, "shared MANO | cyan left, orange right", Image), (width, 0)) | |
| canvas.paste(pilot.label_panel(masked, "native non-binary mask | grayscale intensity", Image), (width * 2, 0)) | |
| count += 1 | |
| yield canvas | |
| if count != total: | |
| raise RuntimeError(f"decoded {count}/{total}: {view}") | |
| rendered = pilot.render_review_video(panels(), output / relative, (width, height), panels=3) | |
| return { | |
| "camera_id": metadata["camera_id"], "view_type": metadata["view_type"], | |
| "frames": rendered, "video": relative.as_posix(), | |
| } | |
| def main() -> None: | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument("--release", required=True) | |
| parser.add_argument("--runtime", required=True) | |
| parser.add_argument("--output", required=True) | |
| parser.add_argument("--host-label", required=True) | |
| parser.add_argument("--samples-per-render", type=int, default=1) | |
| parser.add_argument("--seed", type=int, default=20260927) | |
| parser.add_argument("--ffmpeg", default="ffmpeg") | |
| args = parser.parse_args() | |
| release, runtime, output = Path(args.release).resolve(), Path(args.runtime).resolve(), Path(args.output).resolve() | |
| output.mkdir(parents=True, exist_ok=True) | |
| modules = pilot.runtime_imports(runtime) | |
| np, torch, _, _, smplx = modules | |
| models = [pilot.ManoModel("left", runtime / "models", np, torch, smplx), pilot.ManoModel("right", runtime / "models", np, torch, smplx)] | |
| with torch.no_grad(): | |
| models[0].data["shapedirs"][:, 0] *= -1 | |
| models[0].layer.shapedirs[:, 0] *= -1 | |
| faces = np.asarray(models[0].data["f"], dtype=np.int64) | |
| groups = {"envmap_per_frame": [], "envmap_per_segment": []} | |
| for path in sorted((release / "data").iterdir()): | |
| if path.is_dir(): | |
| kind = "envmap_per_frame" if "__envmap_per_frame__" in path.name else "envmap_per_segment" | |
| groups[kind].append(path.name) | |
| rng = random.Random(f"{args.seed}:{args.host_label}") | |
| selected = [name for kind in sorted(groups) for name in rng.sample(groups[kind], min(args.samples_per_render, len(groups[kind])))] | |
| status = { | |
| "schema": "reinterhand-full-random-status/v1", "stage": "rendering", "seed": args.seed, | |
| "host_label": args.host_label, "selected": selected, "completed": [], | |
| "sampling": "uniform complete-sequence sampling within render-type stratum on the fixed server partition", | |
| } | |
| atomic_json(output / "status.json", status) | |
| cards = [] | |
| for sequence in selected: | |
| sequence_root = release / "data" / sequence | |
| rows = [render_view(view, output, runtime, models, faces, args.ffmpeg, modules) | |
| for view in sorted(sequence_root.iterdir()) if (view / "metainfo.json").is_file()] | |
| atomic_json(output / f"{sequence}.json", {"sequence": sequence, "views": rows}) | |
| status["completed"].append(sequence) | |
| atomic_json(output / "status.json", status) | |
| videos = "".join( | |
| f"<details><summary>{html.escape(row['camera_id'])} · {row['view_type']} · {row['frames']} frames</summary>" | |
| f"<video controls preload='metadata' src='{html.escape(row['video'])}' style='width:100%'></video></details>" | |
| for row in rows | |
| ) | |
| semantics = "独立图片集合;MKV 仅为无损批容器,播放顺序不是时间。" if "__envmap_per_frame__" in sequence else "真实时序视频序列。" | |
| cards.append(f"<section><h2>{html.escape(sequence)}</h2><p>{semantics}</p>{videos}</section>") | |
| atomic_json(output / "sampling.json", { | |
| "schema": "hand-warehouse-full-random-sampling/v1", "dataset_id": "ReInterHand", | |
| "seed": args.seed, "host_partition": args.host_label, | |
| "method": status["sampling"], "population": {key: len(value) for key, value in groups.items()}, | |
| "selected_sequences": selected, "all_cameras": True, "all_frames": True, | |
| }) | |
| atomic_json(output / "human-review.json", { | |
| "dataset_id": "ReInterHand", "stage": "full_random", "status": "pending", | |
| "reviewed_report": "index.html", "confirmed_at": None, "confirmed_by": None, | |
| "notes": "Content fingerprints and automatic checks do not constitute human approval.", | |
| }) | |
| page = f"""<!doctype html><html lang='zh-CN'><meta charset='utf-8'><meta name='viewport' content='width=device-width'> | |
| <title>ReInterHand full random {html.escape(args.host_label)}</title><style>body{{font:16px/1.6 system-ui;max-width:1600px;margin:auto;padding:24px;background:#f5f6f8}}header,section{{background:#fff;padding:20px;margin:16px 0;border-radius:12px}}details{{margin:12px 0}}.pending{{color:#9a5b00;font-weight:bold}}</style> | |
| <header><h1>ReInterHand 全量随机抽查 · {html.escape(args.host_label)}</h1><p class='pending'>人工审核:待确认</p> | |
| <p>固定随机种子 {args.seed};按渲染类型分层抽取完整短序列,展示抽中序列的全部相机和全部帧。每个视频依次显示 RGB、MANO 网格投影、原生非二值 mask 强度图。</p> | |
| <p><strong>MANO 图例:</strong><span style='display:inline-block;width:1em;height:1em;background:#00ffff;border:1px solid #333'></span> 青色=左手;<span style='display:inline-block;width:1em;height:1em;background:#ff8c00;border:1px solid #333'></span> 橙色=右手。<strong>Mask 图例:</strong>黑色=0,白色=255;这是连续强度,不是左右手类别。</p> | |
| <p><code>envmap_per_frame</code> 是每帧独立更换背景的图片集合;<code>envmap_per_segment</code> 才具有视频时间关系。SHA256 只固定当前字节,不证明源一致性、语义或视觉质量。</p></header>{''.join(cards)}</html>""" | |
| (output / "index.html").write_text(page, encoding="utf-8") | |
| status["stage"] = "complete" | |
| atomic_json(output / "status.json", status) | |
| if __name__ == "__main__": | |
| main() | |