Image.toBufferObject Method

Module: Image

Definition

Copies the image to a buffer in the specified format.

The compression level meaning depends on the algorithm used:

  • For JPEG compression, the value is the expected quality and may vary from 1 to 100.

  • For JPEG2000 compression, the value is the compression rate and may vary from 1 to 512.

  • For PNG compression, the value is the compression rate and may vary from 1 to 10.

  • For all other formats, the value is ignored.

void toBufferObject(ImageFormat imageFormat, double compressionLevel, ImageBuffer buffer)

Parameters

imageFormat ImageFormat
in The output image format.

compressionLevel double
in The compression level to be applied.

buffer ImageBuffer
in The image buffer that receives the image data.

Exceptions

FaceException
An error has occurred during Face Library execution.