Production-grade dlib face_recognition toolkit: piecewise confidence formula, enrollment quality diagnostics, and producer-side persistence for flicker suppression.
96
93%
Does it follow best practices?
Impact
100%
2.70xAverage score across 6 eval scenarios
Passed
No known issues
{
"context": "Tests whether the agent applies the correct blur threshold (40, not 80) for pale-skin-safe capture validation, targets the correct intra-class distance range, uses pickle for enrollment persistence, and avoids re-enrolling from raw images in the load path.",
"type": "weighted_checklist",
"checklist": [
{
"name": "Blur threshold is 40",
"description": "The Laplacian variance rejection threshold used in frame validation is 40 (not 80, not 100, not 150)",
"max_score": 16
},
{
"name": "Blur threshold not 80",
"description": "Does NOT use 80 as the blur threshold (80 is explicitly the wrong value that causes false rejections for pale skin)",
"max_score": 10
},
{
"name": "Intra-class mean target lower bound",
"description": "Pre-publish validation checks or design_notes.md states intra-class distance mean target minimum of 0.25 (not lower)",
"max_score": 12
},
{
"name": "Intra-class mean target upper bound",
"description": "Pre-publish validation checks or design_notes.md states intra-class distance mean target maximum of 0.40 (not higher)",
"max_score": 12
},
{
"name": "Intra-class max check",
"description": "Pre-publish validation checks or design_notes.md flags intra-class max distance > 0.50 as an outlier signal",
"max_score": 10
},
{
"name": "Pickle for enrollment storage",
"description": "Enrollment is saved using pickle (not JSON, not numpy .npy, not CSV) — design_notes.md or code uses pickle.dump/pickle.load",
"max_score": 14
},
{
"name": "No re-enrollment in load path",
"description": "The production load path loads from the pickle file directly — it does NOT re-compute encodings from JPEG/image files at load time",
"max_score": 12
},
{
"name": "Pale skin rationale",
"description": "design_notes.md mentions that pale or fair skin produces lower Laplacian variance on sharp photos, justifying the lower blur threshold",
"max_score": 14
}
]
}