实验 65:A59 10-case MV Consistency Router

扩展失败但关键:A58 MV signal 提召回,但不能直接替代 A53 hard guard

实验定位 扩展失败 / 关键负结果

A59 把 A58 的 carrier-relative multi-view depth consistency 从 3 个 active case 接回完整 10-case pipeline,并用统一采样重新评估 carrier、A52、A53、A58 和 active GT oracle。这个实验问的是:A58 的小样本 no-GT 双指标正向,能否直接替代 A53 的 saturation guard?

答案是:不能直接替代。A58 MV budget router 的 mean ΔChamfer=0.0001795(变差),mean ΔF@5=0.000588(正向);A53 saturation guard 仍是 Chamfer 最稳路线,mean ΔChamfer=-0.0002597、mean ΔF@5=0.001109。

实验设计(Image-2 风格)

实验设计图:A59 10-case MV consistency router
实验设计图:A59 10-case MV consistency router
模块设计图:MV budget router
模块设计图:MV budget router

模块设计(Image-2 风格)

10-case Route Merge

  • 3 个 active case:gso000/gso002/gso008 使用 A58 candidate pool。
  • 7 个 defer case:保持 A51 carrier,不强行后验编辑。
  • 对照方法:carrier_all、A52 original、A53 saturation guard、A58 MV budget、A58 stop-improving、active GT oracle。
  • 所有方法统一用 SAMPLES=16000 重算 Chamfer/F@5。

Interpretation

A58 的 MV signal 不是没有价值:它保留了 F@5 收益,说明它能增强覆盖/召回。但它对 saturated gso008 仍过度允许编辑,导致全 10-case Chamfer 被拉坏。更合理的最终方法应是 A53 hard guard 保 Chamfer,A58 作为 recall signal 只在 guard 允许的区域内使用。

实验结果(表格)

统一 10-case 方法对比

methodmean Chamfermean ΔChamfermean F@5mean ΔF@5active ΔChamferactive ΔF@5watertightmean facesvariant counts
carrier_all0.0821500.00000000.4381020.0000000.00000000.000000100.0%443226{'carrier_control': 10}
a52_original0.082031-0.00011860.4396180.001516-0.00039740.005058100.0%443226{'carrier_control': 7, 'depth_outward_only': 1, 'depth_signed_strong': 2}
a53_saturation_guard0.081890-0.00025970.4392110.001109-0.00086770.003703100.0%443226{'carrier_control': 8, 'depth_signed_strong': 2}
a58_mv_budget_router0.0823290.00017950.4386910.0005880.00059820.001962100.0%443226{'carrier_control': 7, 'mv_budget_iter001': 1, 'mv_budget_iter005': 1, 'mv_budget_iter008': 1}
a58_mv_stop_improving_router0.0823250.00017450.437351-0.0007520.0005817-0.002506100.0%443226{'carrier_control': 7, 'mv_stop_iter002': 2, 'mv_stop_iter003': 1}
active_gt_oracle_upper_bound0.0821860.00003550.4397160.0016140.00011830.005379100.0%443226{'carrier_control': 7, 'gt_oracle_iter003': 1, 'gt_oracle_iter008': 2}

A58 MV budget per-case 路由

caseA51 routeA58 variantA58 ΔChamferA58 ΔF@5A53 variantA53 ΔChamferA58 OBJ
gso_000_input4ready_standard_depth_signmv_budget_iter0010.0000389-0.000439depth_signed_strong-0.0009724OBJ
gso_001_input4ready_but_defer_low_conflictcarrier_control0.00000000.000000carrier_control-0.0000000OBJ
gso_002_input4ready_high_value_depth_signmv_budget_iter008-0.00114900.006938depth_signed_strong-0.0016317OBJ
gso_003_input4defer_carrier_not_readycarrier_control0.00000000.000000carrier_control-0.0000000OBJ
gso_004_input4ready_but_defer_low_conflictcarrier_control0.00000000.000000carrier_control-0.0000000OBJ
gso_005_input4ready_but_defer_low_conflictcarrier_control0.00000000.000000carrier_control-0.0000000OBJ
gso_006_input4defer_carrier_not_readycarrier_control0.00000000.000000carrier_control0.0000064OBJ
gso_007_input4ready_but_defer_low_conflictcarrier_control0.00000000.000000carrier_control0.0000001OBJ
gso_008_input4ready_high_value_depth_signmv_budget_iter0050.0029048-0.000614carrier_control0.0000009OBJ
gso_009_input4ready_but_defer_low_conflictcarrier_control0.00000000.000000carrier_control-0.0000000OBJ

可视化结果

A59 absolute ΔChamfer with sign color
A59 absolute ΔChamfer with sign color
A59 F@5 gain
A59 F@5 gain

实验结论

下一步想法