I believe both modules treat the image differently, scicv treat the image as
OpenCV object, while IPCV import image as Scilab matrix.
so when you try to implement a small image into a part of a big image in
IPCV, you could simply using Scilab way, say A is 256x256x3, and B is
64x64x3, u can use the assignment such as A(1:64,1:64,:) = B;