TDataMatrixDetector Class

Definition

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

Delphi

type TDataMatrixDetector = class(TObject)

TResultPointsAndTransitions	Simply encapsulates two points and a number of transitions between them.
TResultPointsAndTransitionsComparator	Orders ResultPointsAndTransitions by number of transitions, ascending.

Create(TBitMatrix)
Destroy

correctTopRight(IResultPoint, IResultPoint, IResultPoint, IResultPoint, Integer)
correctTopRightRectangular(IResultPoint, IResultPoint, IResultPoint, IResultPoint, Integer, Integer)
detect
distance(IResultPoint, IResultPoint)
increment(TDictionary<IResultPoint,Integer>, IResultPoint)
isValid(IResultPoint)
sampleGrid(TBitMatrix, IResultPoint, IResultPoint, IResultPoint, IResultPoint, Integer, Integer)
transitionsBetween(IResultPoint, IResultPoint)