TDetector Class

Definition

Encapsulates logic that can detect a QR Code in an image, even if the QR Code is rotated or skewed, or partially obscured.

Delphi

type TDetector = class(TObject)

Create(TBitMatrix)	Initializes a new instance of the Detector class.
Destroy

ResultPointCallback
image

calculateModuleSize(IResultPoint, IResultPoint, IResultPoint)
calculateModuleSizeOneWay(IResultPoint, IResultPoint)
computeDimension(IResultPoint, IResultPoint, IResultPoint, Single, Integer)
createTransform(IResultPoint, IResultPoint, IResultPoint, IResultPoint, Integer)
detect	Detects a QR Code in an image.
detect(TDictionary<TDecodeHintType,TObject>)	Detects a QR Code in an image.
findAlignmentInRegion(Single, Integer, Integer, Single)
processFinderPatternInfo(TFinderPatternInfo)	Processes the finder pattern info.
sampleGrid(TBitMatrix, TPerspectiveTransform, Integer)
sizeOfBlackWhiteBlackRun(Integer, Integer, Integer, Integer)
sizeOfBlackWhiteBlackRunBothWays(Integer, Integer, Integer, Integer)

FImage
FResultPointCallback