racketeer v3.0 × tennis_pose_score_v0 —— 融合能不能改进 top-K 选帧
14 段测试视频 · 15 fps 抽帧（打分与检测跑在同一批帧上）· 每段取 top-6 静帧
（选帧口径与 tennis-latest 一致：滑动平均 + NMS 2s）。
裁判独立于所有变体：Qwen3.6-27B 按 rubric v2 对 113 帧逐帧盲评，它没见过任何一个变体的排序。
总表
| 变体 | top-6 判分 | Δ vs 基线 | 非击球废帧 | 击球率 | 变好/变差 片数 |
|---|
| 当前 pipeline（无 racketeer） | 0.265 | +0.000 | 12/77 | 84% | 0 / 0 |
| gate15 | 0.267 | +0.000 | 7/77 | 91% | 7 / 6 |
「非击球废帧」= 裁判 in_play < 60 的入选静帧数。基线 12 张 → 门控 7 张
（修好 8、弄坏 3，McNemar p=0.227）；逐片配对 Wilcoxon p=0.972
—— 方向一致但 14 片样本量下不显著。
怎么读下面的图
红框 = 裁判判定不是击球瞬间的废帧
绿框 = 门控新选进来、基线没选的帧
上排是当前 pipeline，下排是加了持拍门控（conf 0.15，漏检时打 0.4 折）。
Screen Recording 2026-05-26 at 9.20.22 PM
test_v0
持拍检出 97% 的帧
top-6 判分 0.446 → 0.446 (+0.000)
基线
t=4.4s · s=0.451
judge 0.52 · in_play 85
t=1.1s · s=0.385
judge 0.37 · in_play 85
+ 门控
t=4.4s · s=0.451
judge 0.52 · in_play 85
t=1.1s · s=0.385
judge 0.37 · in_play 85
Screen Recording 2026-05-26 at 9.22.39 PM
test_v0
持拍检出 90% 的帧
top-6 判分 0.382 → 0.336 (-0.046)
基线
t=9.7s · s=0.577
judge 0.47 · in_play 95
t=11.7s · s=0.569
judge 0.53 · in_play 95
t=3.4s · s=0.563
judge 0.36 · in_play 85
t=7.7s · s=0.595
judge 0.26 · in_play 85
t=0.4s · s=0.479
judge 0.36 · in_play 85
t=5.7s · s=0.448
judge 0.32 · in_play 85
+ 门控
t=9.7s · s=0.577
judge 0.47 · in_play 95
t=3.4s · s=0.563
judge 0.36 · in_play 85
t=7.7s · s=0.595
judge 0.26 · in_play 85
t=12.2s · s=0.567
judge 0.25 · in_play 85
t=0.4s · s=0.479
judge 0.36 · in_play 85
t=5.7s · s=0.448
judge 0.32 · in_play 85
Screen Recording 2026-05-26 at 9.24.09 PM
test_v0
持拍检出 94% 的帧
top-6 判分 0.455 → 0.438 (-0.017)
基线
t=11.2s · s=0.498
judge 0.43 · in_play 95
t=3.9s · s=0.432
judge 0.50 · in_play 95
t=13.8s · s=0.426
judge 0.37 · in_play 85
t=8.6s · s=0.438
judge 0.50 · in_play 85
t=0.4s · s=0.437
judge 0.37 · in_play 85
t=6.0s · s=0.428
judge 0.56 · in_play 95
+ 门控
t=11.2s · s=0.498
judge 0.43 · in_play 95
t=13.8s · s=0.426
judge 0.37 · in_play 85
t=3.6s · s=0.525
judge 0.40 · in_play 85
t=8.6s · s=0.438
judge 0.50 · in_play 85
t=0.4s · s=0.437
judge 0.37 · in_play 85
t=6.0s · s=0.428
judge 0.56 · in_play 95
Screen Recording 2026-05-26 at 9.27.08 PM
test_v0
持拍检出 52% 的帧
top-6 判分 0.131 → 0.085 (-0.046)
基线
t=0.3s · s=0.493
judge 0.13 · in_play 85
t=3.9s · s=0.497
judge 0.12 · in_play 85
t=5.9s · s=0.507
judge 0.14 · in_play 85
+ 门控
t=3.8s · s=0.474
judge 0.00 · in_play 20
t=6.0s · s=0.463
judge 0.14 · in_play 85
t=1.2s · s=0.155
judge 0.12 · in_play 85
Game_Highlights_-_Boys_Tennis_St._Louis_Park_vs._Burnsville_4_17_17
test_v1
持拍检出 45% 的帧
top-6 判分 0.288 → 0.290 (+0.002)
基线
t=38.8s · s=0.368
judge 0.34 · in_play 85
t=50.9s · s=0.194
judge 0.42 · in_play 95
t=116.2s · s=0.145
judge 0.17 · in_play 85
t=111.9s · s=0.205
judge 0.31 · in_play 85
t=92.8s · s=0.165
judge 0.26 · in_play 85
t=13.5s · s=0.210
judge 0.22 · in_play 85
+ 门控
t=38.8s · s=0.147
judge 0.34 · in_play 85
t=50.9s · s=0.194
judge 0.42 · in_play 95
t=116.2s · s=0.145
judge 0.17 · in_play 85
t=92.8s · s=0.165
judge 0.26 · in_play 85
t=111.9s · s=0.205
judge 0.31 · in_play 85
t=65.6s · s=0.129
judge 0.23 · in_play 85
113701961142730
test_v1
持拍检出 52% 的帧
top-6 判分 0.109 → 0.175 (+0.066)
基线
t=17.5s · s=0.605
judge 0.01 · in_play 40
t=101.8s · s=0.579
judge 0.21 · in_play 92
t=19.9s · s=0.513
judge 0.01 · in_play 40
t=15.1s · s=0.422
judge 0.02 · in_play 40
t=29.6s · s=0.539
judge 0.20 · in_play 85
t=41.2s · s=0.369
judge 0.20 · in_play 85
+ 门控
t=101.8s · s=0.579
judge 0.21 · in_play 92
t=41.2s · s=0.369
judge 0.20 · in_play 85
t=29.6s · s=0.539
judge 0.20 · in_play 85
t=57.9s · s=0.530
judge 0.11 · in_play 85
t=50.7s · s=0.384
judge 0.15 · in_play 85
t=60.5s · s=0.446
judge 0.18 · in_play 85
114820447732144
test_v1
持拍检出 6% 的帧
top-6 判分 0.272 → 0.246 (-0.026)
基线
t=22.0s · s=0.390
judge 0.24 · in_play 100
t=29.9s · s=0.375
judge 0.31 · in_play 85
t=11.4s · s=0.354
judge 0.18 · in_play 85
t=8.3s · s=0.375
judge 0.26 · in_play 85
t=17.4s · s=0.279
judge 0.39 · in_play 85
t=32.9s · s=0.386
judge 0.26 · in_play 85
+ 门控
t=4.7s · s=0.284
judge 0.10 · in_play 85
t=22.0s · s=0.156
judge 0.24 · in_play 100
t=16.4s · s=0.100
judge 0.28 · in_play 85
t=29.9s · s=0.150
judge 0.31 · in_play 85
t=11.4s · s=0.142
judge 0.18 · in_play 85
t=13.5s · s=0.131
judge 0.38 · in_play 85
114901582353122
test_v1
持拍检出 82% 的帧
top-6 判分 0.302 → 0.281 (-0.021)
基线
t=45.8s · s=0.516
judge 0.18 · in_play 95
t=57.2s · s=0.495
judge 0.43 · in_play 95
t=5.4s · s=0.455
judge 0.18 · in_play 95
t=15.3s · s=0.494
judge 0.40 · in_play 95
t=92.5s · s=0.473
judge 0.21 · in_play 95
t=39.5s · s=0.434
judge 0.41 · in_play 95
+ 门控
t=57.1s · s=0.457
judge 0.39 · in_play 95
t=5.4s · s=0.455
judge 0.18 · in_play 95
t=15.3s · s=0.494
judge 0.40 · in_play 95
t=92.5s · s=0.473
judge 0.21 · in_play 95
t=77.9s · s=0.463
judge 0.23 · in_play 95
t=18.7s · s=0.426
judge 0.27 · in_play 95
116378950439970
test_v1
持拍检出 54% 的帧
top-6 判分 0.163 → 0.180 (+0.018)
基线
t=42.7s · s=0.604
judge 0.27 · in_play 85
t=89.9s · s=0.556
judge 0.18 · in_play 95
t=34.1s · s=0.550
judge 0.23 · in_play 85
t=48.3s · s=0.533
judge 0.00 · in_play 20
t=87.5s · s=0.569
judge 0.27 · in_play 95
t=62.1s · s=0.532
judge 0.02 · in_play 45
+ 门控
t=42.7s · s=0.604
judge 0.27 · in_play 85
t=34.1s · s=0.550
judge 0.23 · in_play 85
t=48.3s · s=0.533
judge 0.00 · in_play 20
t=61.2s · s=0.528
judge 0.23 · in_play 85
t=58.5s · s=0.521
judge 0.28 · in_play 95
t=64.9s · s=0.516
judge 0.07 · in_play 45
116385929828249
test_v1
持拍检出 60% 的帧
top-6 判分 0.112 → 0.157 (+0.044)
基线
t=2.8s · s=0.402
judge 0.11 · in_play 85
t=301.1s · s=0.389
judge 0.31 · in_play 85
t=294.4s · s=0.416
judge 0.17 · in_play 85
t=156.7s · s=0.365
judge 0.03 · in_play 45
t=68.8s · s=0.410
judge 0.02 · in_play 45
t=150.5s · s=0.395
judge 0.03 · in_play 45
+ 门控
t=2.8s · s=0.402
judge 0.11 · in_play 85
t=301.1s · s=0.389
judge 0.31 · in_play 85
t=305.1s · s=0.313
judge 0.26 · in_play 85
t=68.8s · s=0.410
judge 0.02 · in_play 45
t=150.6s · s=0.418
judge 0.03 · in_play 45
t=11.8s · s=0.372
judge 0.21 · in_play 85
116978937234919
test_v1
持拍检出 46% 的帧
top-6 判分 0.257 → 0.189 (-0.068)
基线
t=22.9s · s=0.476
judge 0.18 · in_play 85
t=126.6s · s=0.444
judge 0.37 · in_play 95
t=131.2s · s=0.288
judge 0.39 · in_play 95
t=39.9s · s=0.377
judge 0.20 · in_play 92
t=66.1s · s=0.452
judge 0.20 · in_play 85
t=54.9s · s=0.431
judge 0.21 · in_play 95
+ 门控
t=99.3s · s=0.169
judge 0.22 · in_play 95
t=39.9s · s=0.151
judge 0.20 · in_play 92
t=76.1s · s=0.137
judge 0.16 · in_play 85
t=54.9s · s=0.431
judge 0.21 · in_play 95
t=10.4s · s=0.236
judge 0.18 · in_play 85
t=97.1s · s=0.387
judge 0.18 · in_play 85
934755290
test_v1
持拍检出 53% 的帧
top-6 判分 0.316 → 0.347 (+0.031)
基线
t=80.9s · s=0.532
judge 0.33 · in_play 85
t=104.5s · s=0.545
judge 0.33 · in_play 85
t=84.9s · s=0.566
judge 0.34 · in_play 95
t=31.3s · s=0.519
judge 0.27 · in_play 85
t=98.5s · s=0.586
judge 0.35 · in_play 85
t=116.7s · s=0.449
judge 0.28 · in_play 85
+ 门控
t=84.9s · s=0.566
judge 0.34 · in_play 95
t=24.1s · s=0.411
judge 0.45 · in_play 85
t=31.1s · s=0.442
judge 0.31 · in_play 85
t=48.1s · s=0.472
judge 0.37 · in_play 95
t=80.9s · s=0.532
judge 0.33 · in_play 85
t=116.9s · s=0.547
judge 0.28 · in_play 85
x2zcart
test_v1
持拍检出 40% 的帧
top-6 判分 0.138 → 0.177 (+0.040)
基线
t=19.6s · s=0.347
judge 0.22 · in_play 85
t=0.3s · s=0.333
judge 0.24 · in_play 85
t=27.8s · s=0.247
judge 0.02 · in_play 40
t=17.6s · s=0.187
judge 0.33 · in_play 85
t=31.0s · s=0.136
judge 0.01 · in_play 40
t=33.6s · s=0.073
judge 0.00 · in_play 40
+ 门控
t=19.6s · s=0.347
judge 0.22 · in_play 85
t=27.8s · s=0.247
judge 0.02 · in_play 40
t=0.3s · s=0.133
judge 0.24 · in_play 85
t=31.0s · s=0.136
judge 0.01 · in_play 40
t=3.3s · s=0.168
judge 0.24 · in_play 85
t=17.6s · s=0.075
judge 0.33 · in_play 85
xvfm3n
test_v1
持拍检出 78% 的帧
top-6 判分 0.391 → 0.418 (+0.027)
基线
t=6.4s · s=0.437
judge 0.50 · in_play 85
t=31.2s · s=0.467
judge 0.09 · in_play 45
t=19.6s · s=0.440
judge 0.47 · in_play 85
t=15.8s · s=0.455
judge 0.62 · in_play 95
t=3.1s · s=0.441
judge 0.34 · in_play 85
t=8.4s · s=0.372
judge 0.33 · in_play 85
+ 门控
t=19.4s · s=0.425
judge 0.31 · in_play 85
t=15.7s · s=0.423
judge 0.48 · in_play 85
t=30.7s · s=0.382
judge 0.37 · in_play 85
t=2.1s · s=0.435
judge 0.52 · in_play 85
t=11.9s · s=0.444
judge 0.34 · in_play 85
t=8.1s · s=0.402
judge 0.49 · in_play 85