detects a qr code in an image . concode_field_sep BitMatrix image concode_elem_sep ResultPointCallback resultPointCallback concode_field_sep float sizeOfBlackWhiteBlackRunBothWays concode_elem_sep BitMatrix sampleGrid concode_elem_sep float sizeOfBlackWhiteBlackRun concode_elem_sep AlignmentPattern findAlignmentInRegion concode_elem_sep ResultPointCallback getResultPointCallback concode_elem_sep float calculateModuleSizeOneWay concode_elem_sep int computeDimension concode_elem_sep PerspectiveTransform createTransform concode_elem_sep float calculateModuleSize concode_elem_sep BitMatrix getImage concode_elem_sep DetectorResult processFinderPatternInfo
DetectorResult function ( ) { return detect ( null ) ; }