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Running
File size: 1,936 Bytes
511f7f8 a801bc2 511f7f8 4596576 511f7f8 4596576 511f7f8 4596576 511f7f8 4596576 511f7f8 4596576 511f7f8 4596576 511f7f8 a801bc2 d4b4554 a801bc2 | 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 | {
"templateVersion": "DSE-OMR-v3.1-four-large-markers-only",
"pageDimensions": [
3093,
4374
],
"strictMarkerMode": true,
"answerRegionBounds": {
"left": 829,
"top": 1598,
"right": 2917,
"bottom": 4170
},
"largeCornerMarkers": {
"top_left": [
720,
1410
],
"top_right": [
3015,
1410
],
"bottom_left": [
720,
4285
],
"bottom_right": [
3015,
4285
]
},
"largeMarkerOuterSize": 144,
"largeMarkerNestedLevels": 5,
"detection": {
"minNestedDepth": 3,
"minQuadrilateralAreaRatio": 0.2,
"minHorizontalSpanRatio": 0.48,
"minVerticalSpanRatio": 0.48,
"maxMarkerSizeCv": 0.42,
"candidateSideScaleRange": [
0.38,
2.5
],
"maxCandidatesPerCorner": 8,
"topBottomWidthRatioRange": [
0.48,
1.85
],
"leftRightHeightRatioRange": [
0.48,
1.85
],
"diagonalRatioRange": [
0.55,
1.8
]
},
"notes": [
"This variant keeps only the four 144 px five-layer large corner markers.",
"All 16 small markers between five-question groups have been removed.",
"V3.1 strict full-page detection remains the first stage.",
"Local corner-ROI rescue remains available when phone or hand shadow degrades one or two large markers.",
"Recovered points must still pass full four-point geometry validation.",
"No local group-marker correction is performed or required in this project."
],
"localRescue": {
"enabled": true,
"minimumGlobalCandidates": 2,
"maxRescueCorners": 2,
"roiHalfWidthRatio": 0.22,
"roiHalfHeightRatio": 0.2,
"templateMatchThreshold": 0.4,
"templateMatchScales": [
0.68,
0.78,
0.88,
0.98,
1.08,
1.18,
1.28
],
"templateMatchAngles": [
-10,
0,
10
],
"adaptiveBlockSize": 31,
"adaptiveC": 7
}
} |