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fix(HOVER): 走路改用 PHC 重算、循环只放一个步态周期,修读音与译法 - #648
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- human2humanoid 的 grad_fit_h1.py 逐帧独立、没用拟合出的缩放:30 fps 下 73 次相邻帧 关节角跳变超过 0.3 rad,膝盖顶到反关节限位、髋偏航在 ±0.43 间来回翻,第 1、2 幕 H1 的脚一帧一跳;改用同一作者在 PHC 里的 fit_smpl_shape / fit_smpl_motion(缩放、 L2 正则、每步高斯时间平滑、根部一起优化),相邻帧最大 0.19 rad - 40 帧整段循环首尾差 0.7 m 以上,改成只放第 17–32 帧这一个步态周期,地面刻度每圈接上 - 第 5 幕改画 PHC 的 16 对点(另嵌头与两个脚尖),文字与三句旁白换成新数字 (−37.2、105.5 → 55.9 mm、52 mm),具体实例与测试跟着改,整片重渲 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
第 2 幕「专才容易过拟合」被 TTS 拆成「容易过、拟合」,改成「对……过拟合」; 笔记与 RELEASE_PLAN 记下 SMPL 的髋对 H1 的 hip_yaw_link、两踝 0.18 → 0.31 m。 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
SMPL 的髋对的是 H1 的髋偏航(0.175 m),拟合后两踝 0.18 → 0.31 m、两髋 0.14 → 0.16 m; 不配音的两行标注,只重渲第 5 幕,测试核对分镜与笔记的数字。 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
照 HOVER 的 retarget_h1.sh(human2humanoid 两个脚本 + HOVER 的补丁,--motions-file 只列 CMU 07_01)重算,和之前的官方输出逐字节相同;撤掉 PHC 版。循环改成第 15–30 帧一个步态周期, 第 5 幕标注换成原方法的两踝 / 两髋距离,旁白与笔记写明逐帧独立带来的膝盖反向限位与跳变。 AGENTS.md 加一条:复现实验贴合原作。 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
单字「挑」被 TTS 念成 tiǎo(「手挑的」里「手」跟着变调),5 处一律写「挑选」;测试拦下单用的「挑」。 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
- 「表情动作」是 expressive 的误译,机器人没有表情:旁白、分镜、笔记一律改成「表达性动作」(和 ExBody 笔记一致),片尾 ExBody2 预告同改 - 第 14 幕片段下面加两段式时间轴与播放头:同一个策略、中途不重启,4.2 s 处只换掩码(项目页字幕 Root Vel (0m/s) → Root Pitch Angle −0.5 ~ 0.5),旁白讲清两段 - 第 13 幕「所以数不一样」改成「所以数值不一样」 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
按看片反馈撤掉「退回原流程」那一版:H1 走路、第 5 幕的数字与标注、旁白第 2、3、5 句、测试恢复成 PHC 版;循环仍只放一个步态周期(第 17–32 帧)。之后改的「挑选」「数值」「表达性」、第 14 幕时间轴都保留。 笔记补一句:照 HOVER 的 retarget_h1.sh 原样重跑,输出和 human2humanoid 逐字节相同,截短片段也一样会跳。 AGENTS.md 的规则改成:先用原方法;原方法的瑕疵干扰看片时,可以换成同一作者的改进版并写明。 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
- 第 2 幕论文图 2 铺满整个卡片并框出三块(原先 372 宽看不清);第 8 幕图 2 例子、第 11 幕图 3 雷达图放大 - 第 15 幕两段切模式片段也加上换掩码时间轴与播放头(和第 14 幕同一个 switchTimeline) - 第 10 幕 DAgger 图上的「同一个状态 / â_t / a_t / 更新学生」跟着各自的箭头出现,不再悬空 - 第 3 幕要点框公式后的「。」不再单独掉一行;第 13 幕「数值不一样」 - 旁白「表 4 只报」里「4 只」被念成量词,改成「表 4 里,误差只算在跟的那几个点」,测试拦下数字后紧跟「只」 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
- 第 6 幕:表 III 里 HOVER 在 ExBody / HumanPlus 模式的上身关节误差(0.148 / 0.145)比教师的 0.153 还低,「教师是上限」改成「不是上限」 - 第 5 幕:16 对点、整体缩放、时间平滑、根部一起解都是我们用的 PHC 版的做法,旁白、步骤卡与要点写明 - 第 16 幕:论文没有局限一节,结论只说以后要做模式自动切换;「由人指定」等标成我们的理解与观察;专才加速度 3/4 种模式、根部速度 2/4 种 - 旁白:「前 4.2 秒」;「无缝切换模式」「自动切换模式」被切成「切 | 换模式」,改写;「还得」改「还要」 - 笔记:MHC 是 Masked Humanoid Controller;99.3% 是存活率;控制延迟是 0–3 个策略步(0–60 ms,评测固定 2 步);走路出现在第 1–5、8–10、16 幕 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72
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接在 #645 之后(那个 PR 已合并)。下面是几轮看片反馈和一次全篇检查的改动。
走路数据:PHC 版(没有跳变)
grad_fit_h1.py每一帧单独优化,也没用上拟合出的缩放。30 fps 下有 73 次相邻帧关节角变化超过 0.3 rad,脚一帧一跳。retarget_h1.sh原样重跑(补丁只删断点,--motions-file只列07_01),输出逐字节相同;截短片段再重定向也一样会跳。看片后用户要求换回没有跳变的版本。fit_smpl_shape.py+fit_smpl_motion.py,代码未改。它用 16 对点,带缩放、正则和时间平滑。旁白、步骤卡和要点都写明这些是 PHC 版的做法。全篇检查(2026-10-19)
switchTimeline),标签写成「现在:……模式」验证
pytest:310 passed;ruff check scripts/ tests/:通过check_layout.mjs hover story near、hover(整体):no overlap;要点框和字幕没有单独掉一行的标点🤖 Generated with Claude Code
https://claude.ai/code/session_019pPyuxJzRAdhPiccp25h72