UWhiteRectangleDetector constructor

UWhiteRectangleDetector(
  1. UBitMatrix image, {
  2. int initSize = 10,
  3. int? x,
  4. int? y,
})

Implementation

UWhiteRectangleDetector(this.image, {int initSize = 10, int? x, int? y})
  : _leftInit = (x ?? image.width ~/ 2) - initSize ~/ 2,
    _rightInit = (x ?? image.width ~/ 2) + initSize ~/ 2,
    _upInit = (y ?? image.height ~/ 2) - initSize ~/ 2,
    _downInit = (y ?? image.height ~/ 2) + initSize ~/ 2;