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0reds_val30_gate_frame
0reds_val30_gate_frame
0reds_val30_gate_frame
0reds_val30_gate_frame
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1reds_val30_gate_lam20_fifo
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2reds_val30_gate_lam5
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3reds_val30_reliability_v
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3reds_val30_reliability_v
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3reds_val30_reliability_v
3reds_val30_reliability_v
3reds_val30_reliability_v
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YAML Metadata Warning:The task_categories "video-super-resolution" is not in the official list: text-classification, token-classification, table-question-answering, question-answering, zero-shot-classification, translation, summarization, feature-extraction, text-generation, fill-mask, sentence-similarity, text-to-speech, text-to-audio, automatic-speech-recognition, audio-to-audio, audio-classification, audio-text-to-text, voice-activity-detection, depth-estimation, image-classification, object-detection, image-segmentation, text-to-image, image-to-text, image-to-image, image-to-video, unconditional-image-generation, video-classification, reinforcement-learning, robotics, tabular-classification, tabular-regression, tabular-to-text, table-to-text, multiple-choice, text-ranking, text-retrieval, time-series-forecasting, text-to-video, image-text-to-text, image-text-to-image, image-text-to-video, visual-question-answering, document-question-answering, zero-shot-image-classification, graph-ml, mask-generation, zero-shot-object-detection, text-to-3d, image-to-3d, image-feature-extraction, video-text-to-text, keypoint-detection, visual-document-retrieval, any-to-any, video-to-video, other

FlashVSR 复现实验输出 — part2

FlashVSR 复现及 KV cache 驱逐策略消融实验的逐帧推理输出,以 FFV1 无损编码归档。 本 repo 是全部结果的第 2/3 部分。

内容

  • reds_bscv_sliding_kv10
  • reds_inter4k30_ofr_headwise
  • reds_inter4k30_ofr_reliability
  • reds_inter4k30_ofr_sliding
  • reds_inter4k30_ofr_uniform
  • reds_inter4k30_reliability
  • reds_inter4k30_reliability_noimm
  • reds_inter4k30_reliability_rowwise
  • reds_inter4k30_sliding
  • reds_inter4k30_uniform
  • reds_inter4k_full_reliability
  • reds_inter4k_full_sliding
  • reds_reds4_sliding
  • reds_val30_gate_frame
  • reds_val30_gate_lam20_fifo
  • reds_val30_gate_lam5
  • reds_val30_reliability_v

目录结构:

<实验名>/
  <序列号>.mkv        # 该序列全部输出帧,FFV1 无损
  <序列号>/.done      # 原推理流程的完成标记
  manifest.json       # 帧数、原始 PNG 文件名、尺寸、逐序列体积

还原成 PNG 帧

归档为 bit-exact 无损——解码回的 PNG 与原始推理输出逐像素一致,可直接用于重算 PSNR/SSIM 等指标。manifest.json 记录了原始文件名,还原后命名与推理时完全一致。

# 需要 ffmpeg
python3 png_archive.py unpack <实验名> <输出目录>

# 或直接用 ffmpeg 解单个序列
ffmpeg -i 0025.mkv -pix_fmt rgb24 out/%08d.png

编码参数(ffv1 -level 3 -coder 1 -context 1 -g 1 -slices 4 -slicecrc 1 -pix_fmt rgb24) 记录在每个 manifest 里。

注意:解码出的 PNG 文件字节大小与原始 PNG 不同(PNG 压缩级别不同),但像素数据完全一致

实验设置

  • 模型:FlashVSR v1(Tiny / Full)
  • 测试集:REDS val30、REDS4、Inter4K、BSCV
  • KV 驱逐策略:sliding / uniform / headwise(FlashVSR 论文附录 B.3)、 reliability(自研无监督可靠性判据)、randomh2o,以及各类 gate 变体
  • 输出分辨率:1280×640 RGB

指标结果(PSNR/SSIM/DOVER/时序一致性)另见仓库内的 metrics/

引用

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