DetectedQuadsUnit
The DetectedQuadsUnit class represents an intermediate result unit whose type is detected quads. It is inherited from the IntermediateResultUnit class.
Definition
Namespace: com.dynamsoft.ddn.intermediate_results
Assembly: DynamsoftDocumentNormalizer.aar
class DetectedQuadsUnit extends IntermediateResultUnit
Methods
| Methods | Description |
|---|---|
getDetectedQuads |
Gets an array of DetectedQuadElement objects, each containing the information of a single detected quadrilateral. |
getCount |
Gets the number of detected quadrilaterals. |
getDetectedQuad |
Gets a detected quadrilateral. |
removeAllDetectedQuads |
Removes all detected quadrilaterals. |
removeDetectedQuad |
Removes a detected quadrilateral. |
addDetectedQuad |
Adds a detected quadrilateral. |
setDetectedQuad |
Sets a detected quadrilateral. |
The following methods are inherited from class IntermediateResultUnit.
| Method | Description |
|---|---|
getHashId |
Returns the hash ID of the unit. |
getOriginalImageHashId |
Returns the hash ID of the original image. |
getOriginalImageTag |
Returns the image tag of the original image. |
getType |
Returns the type of the intermediate result unit. |
getTransformMatrix |
Returns the transformation matrix via DSTransformMatrixType. |
clone |
Creates a copy of the intermediate result unit. |
replace |
Replaces the content of the intermediate result unit. |
getDetectedQuads
Gets an array of DetectedQuadElement objects, each containing the information of a single detected quadrilateral.
DetectedQuadElement[] getDetectedQuads()
Return Value
The array of DetectedQuadElement.
getCount
Gets the number of detected quadrilaterals.
int getCount()
Return Value
The number of detected quadrilaterals.
getDetectedQuad
Gets the DetectedQuadElement at the specified index.
DetectedQuadElement getDetectedQuad(int index)
Return Value
A DetectedQuadElement object that represents the detected quadrilateral.
removeAllDetectedQuads
Removes all detected quadrilaterals.
void removeAllDetectedQuads()
removeDetectedQuad
Removes the detected quadrilateral at the specified index.
int removeDetectedQuad(int index)
Parameters
[in] index: The index of the quadrilateral to remove.
Return Value
Returns the ErrorCode if failed. otherwise, returns 0.
addDetectedQuad
Adds a DetectedQuadElement to the unit.
int addDetectedQuad(DetectedQuadElement element, Matrix matrixToOriginalImage)
Parameters
[in] element: The DetectedQuadElement object to add.
[in] matrixToOriginalImage: The matrix to the original image.
Return Value
Returns the ErrorCode if failed. Otherwise, returns 0.
setDetectedQuad
Sets the DetectedQuadElement at the specified index.
int setDetectedQuad(int index, DetectedQuadElement element, Matrix matrixToOriginalImage)
Parameters
[in] index: The index of the quadrilateral to set.
[in] element: The DetectedQuadElement object to set.
[in] matrixToOriginalImage: The matrix to the original image.
Return Value
Returns the ErrorCode if failed. Otherwise, returns 0.
Yes
No