com.microblink.blinkbarcode.metadata.detection.points

Class DisplayablePointsDetection

java.lang.Object

com.microblink.blinkbarcode.metadata.DisplayableObject

com.microblink.blinkbarcode.metadata.detection.DisplayableDetection

com.microblink.blinkbarcode.metadata.detection.points.DisplayablePointsDetection

public final class DisplayablePointsDetection
extends DisplayableDetection

Represents points of detection that can be displayed on screen.

Field Summary

Fields inherited from class com.microblink.blinkbarcode.metadata.detection.DisplayableDetection

mDetectionStatus

Fields inherited from class com.microblink.blinkbarcode.metadata.DisplayableObject

mTransformMatrix

Constructor Summary

Constructors

Constructor and Description
DisplayablePointsDetection(int detectionStatus, float[] transformMatrix, float[] points, int pointsType) Constructor for displayable points detection.

Method Summary

Modifier and Type	Method and Description
PointSet	getPointSet() Returns set of points of interest that represent the detection.
PointsType	getPointsType() Returns the type of points represented by this detection object.
PointSet	getTransformedPointSet() Returns set of points of interest that represent the detection in normalized coordinate system of visible camera frame.

Methods inherited from class com.microblink.blinkbarcode.metadata.detection.DisplayableDetection

getDetectionStatus

Methods inherited from class com.microblink.blinkbarcode.metadata.DisplayableObject

getTransformMatrix

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DisplayablePointsDetection

public DisplayablePointsDetection(int detectionStatus,
                                  @NonNull
                                  float[] transformMatrix,
                                  @NonNull
                                  float[] points,
                                  int pointsType)

Constructor for displayable points detection. Usually invoked from native code.

Parameters:

detectionStatus - Detection status from native library.

transformMatrix - Transformation matrix from native library.

points - Points representing the detection result

pointsType - Type of points to be displayed.

Method Detail

getPointSet

@NonNull
public PointSet getPointSet()

Returns set of points of interest that represent the detection.

Points are in coordinate system of image on which detection detection was performed.

Returns:

set of points of interest that represent the detection.

getTransformedPointSet

@NonNull
public PointSet getTransformedPointSet()

Returns set of points of interest that represent the detection in normalized coordinate system of visible camera frame.

The normalized coordinate system of visible camera frame is coordinate system whose top left position is at coordinates (0,0), and bottom right is at coordinates (1,1). It is oriented in landscape right orientation.

Returns:

the set of points of interest that represent the detection in normalized coordinate system of visible camera frame.

getPointsType

@NonNull
public PointsType getPointsType()

Returns the type of points represented by this detection object.

Returns:

the type of points represented by this detection object.