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skip-small-removal-on-uncertain-background met unchanged explicit

Keep every pixel unchanged when automatic background confidence is too low to safely classify disconnected details as removable noise.

low-background-confidence

Changed pixels: 0 (0.00%)

Time: 1.52ms

All images and settings

Input (20x20px)
Input
Ground truth (20x20px)
Ground truth
Baseline (20x20px)
Baseline
Result (20x20px)
Result
Ground-truth difference (20x20px)
Ground-truth difference
Baseline difference (20x20px)
Baseline difference
Background mask (20x20px)
Background mask

Metric comparison

Metric Target Baseline Current Delta Verdict
Output size 20x20px 20x20px 20x20px - passed
meanRgbaError - 0 0 0 metric unchanged
edgeF1 - 1 1 0 metric unchanged
backgroundMaskIou - 1 1 0 metric unchanged
smallComponentRetention - 1 1 0 metric unchanged

Regressed metrics: none

Target comparison

met

Output size20x20px
Size matchesyes
Exact matchyes
Mean RGBA error0
Edge F11
Background mask IoU1
Small component retention1

WARNING details

WARNING presentation: indicator

Options

Input kind
uncertain
Route
preserve
Grid confidence
1.0000
Top candidates
[{"width":20,"height":20,"score":0,"confidence":1}]
Metrics
{"outputWidth":20,"outputHeight":20,"sizeCorrect":true,"top3SizeCorrect":true,"gridPhaseError":0,"meanRgbaError":0,"edgeF1":1,"backgroundMaskIou":1,"smallComponentRetention":1,"byteIdentical":true,"catastrophicFailure":false,"runtimeMs":1.518755000000965,"approxPeakBytes":4800}
Options
{"bgExtractionMethod":"auto","processingMode":"preserve","preRemoveBackground":false,"postRemoveBackground":true,"trimToContent":false,"bgRemovalScope":"outer","backgroundTolerance":64,"smallComponentMode":"strong"}