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restore-thin-features-and-alpha-coverage met explicit

Restore area-coverage alpha from enlarged artwork containing thin lines and highlights, while selecting an input RGB without mixing in hidden colors from transparent pixels.

thin-features transparent-rgb

Time: 5.38ms

All images and settings

Input (24x24px)
Input
Ground truth (6x6px)
Ground truth
Result (6x6px)
Result
Ground-truth difference (6x6px)
Ground-truth difference
Background mask (6x6px)
Background mask

Metric comparison

Metric Target Current Verdict
Output size 6x6px 6x6px passed
meanRgbaError - 0
edgeF1 - 1
backgroundMaskIou - 1
smallComponentRetention - 1

Target comparison

met

Output size6x6px
Size matchesyes
Exact matchyes
Mean RGBA error0
Edge F11
Background mask IoU1
Small component retention1

WARNING details

WARNING presentation: none

none

Auto candidate diagnostic

Candidate list
would-not-show
Decision reason
NO_WARNING NO_WARNING
Classification confidence
-
Grid confidence
1.0000
Candidate plans
5

Candidate options

No candidate option was generated

Options

Input kind
soft-pixel-art
Route
convert
Grid confidence
1.0000
Top candidates
[{"width":6,"height":6,"score":0,"confidence":1}]
Metrics
{"outputWidth":6,"outputHeight":6,"sizeCorrect":true,"top3SizeCorrect":true,"gridPhaseError":0,"meanRgbaError":0,"edgeF1":1,"backgroundMaskIou":1,"smallComponentRetention":1,"byteIdentical":true,"catastrophicFailure":false,"runtimeMs":5.37644999999975,"approxPeakBytes":2592}
Options
{"bgExtractionMethod":"none","processingMode":"auto","forcePixelsW":6,"forcePixelsH":6,"cellSamplingMode":"alpha-aware-medoid","maxSamplesPerCell":64,"cellAlphaThreshold":16,"preserveThinFeatures":true,"sampleWindow":3,"preRemoveBackground":false,"postRemoveBackground":false,"bgRemovalScope":"off","trimToContent":false}