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Polygon & Binarization Postprocessing\n",[198,674,676,679,681],{"class":200,"line":675},17,[198,677,678],{"class":480},"  postprocess",[198,680,484],{"class":468},[198,682,469],{"class":468},[198,684,686,689,691,694,696],{"class":200,"line":685},18,[198,687,688],{"class":480},"    threshold",[198,690,484],{"class":468},[198,692,693],{"class":487}," 0.3",[198,695,491],{"class":468},[198,697,698],{"class":474}," \u002F\u002F Pixel binarization probability cutoff (0.0 to 1.0)\n",[198,700,702,705,707,710,712],{"class":200,"line":701},19,[198,703,704],{"class":480},"    boxThreshold",[198,706,484],{"class":468},[198,708,709],{"class":487}," 0.6",[198,711,491],{"class":468},[198,713,714],{"class":474}," \u002F\u002F Text polygon confidence threshold (0.0 to 1.0)\n",[198,716,718,721,723,726,728],{"class":200,"line":717},20,[198,719,720],{"class":480},"    maxCandidates",[198,722,484],{"class":468},[198,724,725],{"class":487}," 1000",[198,727,491],{"class":468},[198,729,730],{"class":474}," \u002F\u002F Maximum candidate polygons retained\n",[198,732,734,737,739,742,744],{"class":200,"line":733},21,[198,735,736],{"class":480},"    unclipRatio",[198,738,484],{"class":468},[198,740,741],{"class":487}," 2.0",[198,743,491],{"class":468},[198,745,746],{"class":474}," \u002F\u002F Polygon boundary expansion factor\n",[198,748,750,753,755,759,761],{"class":200,"line":749},22,[198,751,752],{"class":480},"    useDilation",[198,754,484],{"class":468},[198,756,758],{"class":757},"s8HiA"," true",[198,760,491],{"class":468},[198,762,763],{"class":474}," \u002F\u002F 2x2 morphological dilation for faint\u002Fbroken text\n",[198,765,767],{"class":200,"line":766},23,[198,768,661],{"class":468},[198,770,772],{"class":200,"line":771},24,[198,773,774],{"class":468},"};\n",[429,776],{},[183,778,780],{"id":779},"practical-optimization-cheat-sheet","💡 Practical Optimization Cheat-Sheet",[782,783,785],"h3",{"id":784},"_1-faint-thermal-receipts-dot-matrix-prints","1. Faint Thermal Receipts & Dot-Matrix Prints",[179,787,788],{},"Thermal paper and dot-matrix receipts often feature broken character strokes:",[188,790,792],{"className":447,"code":791,"language":449,"meta":193,"style":193},"const faintReceiptOptions = {\n  textScore: 0.45,\n  postprocess: {\n    useDilation: true, \u002F\u002F Connects broken character strokes\n    threshold: 0.25, \u002F\u002F Lowers binarization threshold for light grey print\n    unclipRatio: 2.2, \u002F\u002F Generously expands text regions\n  },\n};\n",[195,793,794,805,817,825,838,852,866,870],{"__ignoreMap":193},[198,795,796,798,801,803],{"class":200,"line":201},[198,797,457],{"class":456},[198,799,800],{"class":460}," faintReceiptOptions",[198,802,465],{"class":464},[198,804,469],{"class":468},[198,806,807,810,812,815],{"class":200,"line":212},[198,808,809],{"class":480},"  textScore",[198,811,484],{"class":468},[198,813,814],{"class":487}," 0.45",[198,816,628],{"class":468},[198,818,819,821,823],{"class":200,"line":243},[198,820,678],{"class":480},[198,822,484],{"class":468},[198,824,469],{"class":468},[198,826,827,829,831,833,835],{"class":200,"line":262},[198,828,752],{"class":480},[198,830,484],{"class":468},[198,832,758],{"class":757},[198,834,491],{"class":468},[198,836,837],{"class":474}," \u002F\u002F Connects broken character strokes\n",[198,839,840,842,844,847,849],{"class":200,"line":280},[198,841,688],{"class":480},[198,843,484],{"class":468},[198,845,846],{"class":487}," 0.25",[198,848,491],{"class":468},[198,850,851],{"class":474}," \u002F\u002F Lowers binarization threshold for light grey print\n",[198,853,854,856,858,861,863],{"class":200,"line":298},[198,855,736],{"class":480},[198,857,484],{"class":468},[198,859,860],{"class":487}," 2.2",[198,862,491],{"class":468},[198,864,865],{"class":474}," \u002F\u002F Generously expands text regions\n",[198,867,868],{"class":200,"line":318},[198,869,661],{"class":468},[198,871,872],{"class":200,"line":343},[198,873,774],{"class":468},[782,875,877],{"id":876},"_2-high-resolution-mobile-camera-photos-48mp-108mp","2. High-Resolution Mobile Camera Photos (48MP - 108MP)",[179,879,880],{},"Massive raw mobile camera photos consume gigabytes of memory if not bounded before neural inference:",[188,882,884],{"className":447,"code":883,"language":449,"meta":193,"style":193},"const mobileCameraOptions = {\n  maxSideLen: 1600, \u002F\u002F Downscales before memory allocation\n  detection: {\n    limitSideLen: 960,\n    limitType: 'max',\n  },\n};\n",[195,885,886,897,910,918,928,942,946],{"__ignoreMap":193},[198,887,888,890,893,895],{"class":200,"line":201},[198,889,457],{"class":456},[198,891,892],{"class":460}," mobileCameraOptions",[198,894,465],{"class":464},[198,896,469],{"class":468},[198,898,899,901,903,905,907],{"class":200,"line":212},[198,900,499],{"class":480},[198,902,484],{"class":468},[198,904,504],{"class":487},[198,906,491],{"class":468},[198,908,909],{"class":474}," \u002F\u002F Downscales before memory allocation\n",[198,911,912,914,916],{"class":200,"line":243},[198,913,558],{"class":480},[198,915,484],{"class":468},[198,917,469],{"class":468},[198,919,920,922,924,926],{"class":200,"line":262},[198,921,567],{"class":480},[198,923,484],{"class":468},[198,925,572],{"class":487},[198,927,628],{"class":468},[198,929,930,932,934,936,938,940],{"class":200,"line":280},[198,931,582],{"class":480},[198,933,484],{"class":468},[198,935,588],{"class":587},[198,937,591],{"class":222},[198,939,594],{"class":587},[198,941,628],{"class":468},[198,943,944],{"class":200,"line":298},[198,945,661],{"class":468},[198,947,948],{"class":200,"line":318},[198,949,774],{"class":468},[782,951,953],{"id":952},"_3-small-dense-document-scans-legal-contracts-multi-column-tables","3. Small, Dense Document Scans (Legal Contracts \u002F Multi-Column Tables)",[179,955,956],{},"Ensures fine 6pt\u002F8pt fonts remain crisp during detection:",[188,958,960],{"className":447,"code":959,"language":449,"meta":193,"style":193},"const denseScanOptions = {\n  detection: {\n    limitSideLen: 1200,\n    limitType: 'min', \u002F\u002F Raises shorter side to ensure small characters are readable\n  },\n  postprocess: {\n    useDilation: false, \u002F\u002F Prevents adjacent compact characters from merging\n    unclipRatio: 1.6,\n  },\n};\n",[195,961,962,973,981,992,1010,1014,1022,1036,1047,1051],{"__ignoreMap":193},[198,963,964,966,969,971],{"class":200,"line":201},[198,965,457],{"class":456},[198,967,968],{"class":460}," 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