`IMMCONVOLUTION(r;f;i;cr;cg;cb;m)`

applies the convolution filter in matrix `f`

to the RGB image in matrix `r`

; scalar `i`

(default 1) defines the intensity parameter; scalars `cr`

, `cg`

and `cb`

contain 0 or 1 (default) according to whether the red, green and blue channels, respectively, are to be modified. If the mode defined by scalar `m`

is 0 (default), the new value at each point is `i`

multiplied by the sum of the values at the point and nearby points multiplied by the convolution matrix. Alternatively, if `m`

=1 (default), the new value at each point is the current value at the point minus i multiplied by the sum of the values at the point and nearby points multiplied by the values in the convolution matrix.

# IMMCONVOLUTION

Updated on December 4, 2017