Image.crop Method

Module: Image

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) -> Image

Parameters

left int
in Left bound of the crop to extract.

top int
in Top bound of the crop to extract.

width int
in Width of the crop to extract.

height int
in Height of the crop to extract.

Returns

Image
The extracted region of interest.

Exceptions

FaceException
An error has occurred during Face Library execution.
Image crop(int left, int top, int width, int height)

Parameters

left int
in Left bound of the crop to extract.

top int
in Top bound of the crop to extract.

width int
in Width of the crop to extract.

height int
in Height of the crop to extract.

Returns

Image
The extracted region of interest.

Exceptions

FaceException
An error has occurred during Face Library execution.
public Image Crop(int left, int top, int width, int height)

Parameters

left int
in Left bound of the crop to extract.

top int
in Top bound of the crop to extract.

width int
in Width of the crop to extract.

height int
in Height of the crop to extract.

Returns

Image
The extracted region of interest.

Exceptions

FaceException
An error has occurred during Face Library execution.
public Image crop(int left, int top, int width, int height) throws FaceException

Parameters

left int
in Left bound of the crop to extract.

top int
in Top bound of the crop to extract.

width int
in Width of the crop to extract.

height int
in Height of the crop to extract.

Returns

Image
The extracted region of interest.

Exceptions

FaceException
An error has occurred during Face Library execution.
public func crop(left: Int32, top: Int32, width: Int32, height: Int32) throws -> Image

Parameters

left Int32
in Left bound of the crop to extract.

top Int32
in Top bound of the crop to extract.

width Int32
in Width of the crop to extract.

height Int32
in Height of the crop to extract.

Returns

Image
The extracted region of interest.

Exceptions

FaceException
An error has occurred during Face Library execution.
int id3FaceImage_Crop (
    ID3_FACE_IMAGE hImage,
    int left,
    int top,
    int width,
    int height,
    ID3_FACE_IMAGE hImageCrop)

Parameters

hImage ID3_FACE_IMAGE
in Handle to the Image object.

left int
in Left bound of the crop to extract.

top int
in Top bound of the crop to extract.

width int
in Width of the crop to extract.

height int
in Height of the crop to extract.

hImageCrop ID3_FACE_IMAGE
out The extracted region of interest.

Returns

int
An error code.
See id3FaceError file for the list of possible error codes.