Image.toFile Method

Module: Image

Definition

Saves the image to the specified file.

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 toFile(String? filepath, double compressionLevel)

Parameters

filepath String
in A string that contains the name of the file to which to save the image.

compressionLevel double
in The compression level to be applied.

Exceptions

An error has occurred during Face Library execution.