FingerImage.crop Method¶
Module: FingerImage
Definition¶
Crop a rectangular region of interest in the image according to the given bounds.
crop(self, left: int, top: int, width: int, height: int) -> FingerImage
Parameters
left
intin Left bound of the crop to extract.top
intin Top bound of the crop to extract.width
intin Width of the crop to extract.height
intin Height of the crop to extract.
Returns
The extracted region of interest.
Exceptions
An error has occurred during Finger Library execution.
FingerImage crop(int left, int top, int width, int height)
Parameters
left
intin Left bound of the crop to extract.top
intin Top bound of the crop to extract.width
intin Width of the crop to extract.height
intin Height of the crop to extract.
Returns
The extracted region of interest.
Exceptions
An error has occurred during Finger Library execution.
public FingerImage Crop(int left, int top, int width, int height)
Parameters
left
intin Left bound of the crop to extract.top
intin Top bound of the crop to extract.width
intin Width of the crop to extract.height
intin Height of the crop to extract.
Returns
The extracted region of interest.
Exceptions
An error has occurred during Finger Library execution.
public FingerImage crop(int left, int top, int width, int height) throws FingerException
Parameters
left
intin Left bound of the crop to extract.top
intin Top bound of the crop to extract.width
intin Width of the crop to extract.height
intin Height of the crop to extract.
Returns
The extracted region of interest.
Exceptions
An error has occurred during Finger Library execution.
public func crop(left: Int32, top: Int32, width: Int32, height: Int32) throws -> FingerImage
Parameters
left
Int32in Left bound of the crop to extract.top
Int32in Top bound of the crop to extract.width
Int32in Width of the crop to extract.height
Int32in Height of the crop to extract.
Returns
The extracted region of interest.
Exceptions
An error has occurred during Finger Library execution.
int id3FingerImage_Crop (
ID3_FINGER_IMAGE hFingerImage,
int left,
int top,
int width,
int height,
ID3_FINGER_IMAGE hFingerImageCrop)
Parameters
hFingerImage
ID3_FINGER_IMAGEin Handle to the FingerImage object.left
intin Left bound of the crop to extract.top
intin Top bound of the crop to extract.width
intin Width of the crop to extract.height
intin Height of the crop to extract.hFingerImageCrop
ID3_FINGER_IMAGEout The extracted region of interest.
Returns