FingerImage.extractRoi Method

Module: FingerImage

Definition

Extracts a region of interest in the image according to the given bounds.

extract_roi(self, bounds: Rectangle) -> FingerImage

Parameters

bounds Rectangle
in Bounds of the crop to extract.

Returns

The extracted region of interest.

Exceptions

An error has occurred during Finger Library execution.
FingerImage extractRoi(Rectangle bounds)

Parameters

bounds Rectangle
in Bounds of the crop to extract.

Returns

The extracted region of interest.

Exceptions

An error has occurred during Finger Library execution.
public FingerImage ExtractRoi(Rectangle bounds)

Parameters

bounds Rectangle
in Bounds of the crop to extract.

Returns

The extracted region of interest.

Exceptions

An error has occurred during Finger Library execution.
public FingerImage extractRoi(Rectangle bounds) throws FingerException

Parameters

bounds Rectangle
in Bounds of the crop to extract.

Returns

The extracted region of interest.

Exceptions

An error has occurred during Finger Library execution.
public func extractRoi(bounds: Rectangle) throws -> FingerImage

Parameters

bounds Rectangle
in Bounds of the crop to extract.

Returns

The extracted region of interest.

Exceptions

An error has occurred during Finger Library execution.
int id3FingerImage_ExtractRoi (
    ID3_FINGER_IMAGE hFingerImage,
    ID3_FINGER_RECTANGLE hBounds,
    ID3_FINGER_IMAGE hFingerImageRoi)

Parameters

hFingerImage ID3_FINGER_IMAGE
in Handle to the FingerImage object.

in Bounds of the crop to extract.

hFingerImageRoi ID3_FINGER_IMAGE
out The extracted region of interest.

Returns

int
An error code.
See id3FingerError file for the list of possible error codes.