The Guile-CV procedures and methods to load, save and query file system images.
Returns a Guile-CV image.
Loads the image pointed by filename and returns a Guile-CV image. filename can either be a GRAY or an RGB image.
At this point, Guile-CV supports the following file formats: GIF, TIFF, JPEG, BMP, EXR, HDR, PNM (PBM, PGM, PPM), PNG, SunRaster, KHOROS-VIFF.
Saves image in filename. The type in which image is saved is determined by the filename extension.
,use (cv) (define img-1 (im-load "images/lenna.png")) ... (im-save img-1 "/tmp/lenna.jpg")
Returns the list of
(width height n-channel)for
Returns, respectively the width, the height and the n-channel for filename.
#t if filename is respectively a GRAY scale or an