Paint the gray values of an image into another image.
paint_gray paints the gray values of the image given in ImageSource into the image in ImageDestination and returns the resulting image in MixedImage. Only the gray values of the domain of ImageSource are copied (see reduce_domain).
|
ImageSource (input_object) |
image -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4 / real / complex / dvf |
| Input image containing the desired gray values. | |
|
ImageDestination (input_object) |
image -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4 / real / complex / dvf |
| Input image to be painted over. | |
|
MixedImage (output_object) |
image -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4 / real / complex / dvf |
| Result image. | |
/* Copy a circular part of the image 'monkey' into a new image (New1): */ read_image(Image,'monkey') gen_circle(Circle,200,200,150) reduce_domain(Image,Circle,Mask) /* New image with black (0) background */ gen_image_proto(Image,New1,0.0) /* Copy a part of the image 'monkey' into New1 */ paint_gray(Mask,New1,New1).
paint_gray returns 2 (H_MSG_TRUE) if all parameters are correct. If necessary, an exception is raised.
paint_gray is reentrant and processed without parallelization.
read_image, gen_image_const, gen_image_proto
get_image_pointer1, set_grayval, copy_image
Basic operators
