EVP Toolbox

imwrite - Write image to file

Calling Sequence

    imwrite(im, filename)

Parameters

    * im: M-by-N-by-3 (color image) matrix, must be uint8. 
    * filename: A string that specifies the name of the output file.

Description

imwrite writes a matrix into a image file. The format of the file is inferred from the extension in the filename parameter. Currently the following file formats are supported: * Windows bitmaps - BMP, DIB; * JPEG files - JPEG, JPG, JPE; * Portable Network Graphics - PNG; * Portable image format - PBM, PGM, PPM; * Sun rasters - SR, RAS; * TIFF files - TIFF, TIF.

Examples

    im = imread( 'lena.png' );
    imwrite(im, 'lena.jpg');

Bugs and Shortcomings
	Support RGB image only.