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2599c04 d631c6e 2599c04 d631c6e 2599c04 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | HARD_TASK = {
"task_id": "task_hard",
"difficulty": "hard",
"description": (
"Classify difficult clips with conflicting quality cues. "
"Reasoning should explain trade-offs across visual and audio metadata."
),
"data_corpus": [
{
"id": "hard_001",
"clip_id": "clip_0012",
"duration_s": 8.6,
"fps": 25,
"resolution": "1280x720",
"face_area_ratio": 0.31,
"face_confidence": 0.88,
"head_pose_yaw_deg": 15.5,
"head_pose_pitch_deg": 9.0,
"motion_score": 0.43,
"bg_complexity": "busy_room",
"bg_complexity_score": 0.34,
"mouth_open_ratio": 0.31,
"blink_rate_hz": 0.33,
"audio_snr_db": 14.2,
"transcript_word_count": 26,
"transcript_confidence": 0.79,
"lighting_uniformity": 0.60,
"occlusion_present": False,
"environment_tag": "event_hall",
"framing": "front",
"expected_label": "BORDERLINE",
"quality_cues": [
"strong face_confidence conflicts with noisy audio_snr_db",
"motion_score is near reject but not over threshold",
"lighting is acceptable but not robust",
],
"review_status": "pending",
},
{
"id": "hard_002",
"clip_id": "clip_0013",
"duration_s": 6.9,
"fps": 25,
"resolution": "1280x720",
"face_area_ratio": 0.29,
"face_confidence": 0.73,
"head_pose_yaw_deg": 21.8,
"head_pose_pitch_deg": 11.0,
"motion_score": 0.46,
"bg_complexity": "busy_room",
"bg_complexity_score": 0.38,
"mouth_open_ratio": 0.22,
"blink_rate_hz": 0.36,
"audio_snr_db": 16.6,
"transcript_word_count": 18,
"transcript_confidence": 0.71,
"lighting_uniformity": 0.49,
"occlusion_present": False,
"environment_tag": "street_interview",
"framing": "offgaze",
"expected_label": "BORDERLINE",
"quality_cues": [
"motion_score is high but audio_snr_db remains salvageable",
"face_confidence and lighting_uniformity are weak",
"multiple borderline cues create mixed confidence",
],
"review_status": "pending",
},
{
"id": "hard_003",
"clip_id": "clip_0017",
"duration_s": 5.6,
"fps": 25,
"resolution": "1280x720",
"face_area_ratio": 0.22,
"face_confidence": 0.66,
"head_pose_yaw_deg": 18.2,
"head_pose_pitch_deg": 9.4,
"motion_score": 0.33,
"bg_complexity": "simple_room",
"bg_complexity_score": 0.20,
"mouth_open_ratio": 0.27,
"blink_rate_hz": 0.32,
"audio_snr_db": 20.2,
"transcript_word_count": 19,
"transcript_confidence": 0.79,
"lighting_uniformity": 0.57,
"occlusion_present": False,
"environment_tag": "home_office",
"framing": "left",
"expected_label": "REJECT",
"quality_cues": [
"face_confidence is near reject threshold",
"face_area_ratio is too small and motion is elevated",
"combined weak visual signals push toward reject",
],
"review_status": "pending",
},
{
"id": "hard_004",
"clip_id": "clip_0018",
"duration_s": 11.8,
"fps": 25,
"resolution": "1280x720",
"face_area_ratio": 0.18,
"face_confidence": 0.64,
"head_pose_yaw_deg": 24.4,
"head_pose_pitch_deg": 12.1,
"motion_score": 0.41,
"bg_complexity": "busy_indoor",
"bg_complexity_score": 0.41,
"mouth_open_ratio": 0.19,
"blink_rate_hz": 0.39,
"audio_snr_db": 13.9,
"transcript_word_count": 14,
"transcript_confidence": 0.66,
"lighting_uniformity": 0.44,
"occlusion_present": False,
"environment_tag": "conference_room",
"framing": "offgaze",
"expected_label": "REJECT",
"quality_cues": [
"face_confidence is below reject ceiling",
"audio_snr_db is noisy and lighting is poor",
"duration_s long but quality remains low",
],
"review_status": "pending",
},
{
"id": "hard_005",
"clip_id": "clip_0006",
"duration_s": 7.7,
"fps": 25,
"resolution": "1280x720",
"face_area_ratio": 0.30,
"face_confidence": 0.84,
"head_pose_yaw_deg": 10.3,
"head_pose_pitch_deg": 6.2,
"motion_score": 0.25,
"bg_complexity": "simple_room",
"bg_complexity_score": 0.13,
"mouth_open_ratio": 0.31,
"blink_rate_hz": 0.24,
"audio_snr_db": 21.1,
"transcript_word_count": 24,
"transcript_confidence": 0.86,
"lighting_uniformity": 0.72,
"occlusion_present": False,
"environment_tag": "studio",
"framing": "front",
"expected_label": "KEEP",
"quality_cues": [
"face metrics are above keep threshold",
"audio_snr_db is clean and motion_score is controlled",
"consistent lighting and framing support keep decision",
],
"review_status": "pending",
},
],
}
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