Converts a texture to grayscale by averaging the RGB values and copying the alpha
Generates a texture from color
Flips texture vertically, rorizontally or both
Performs an erosion operation on a cvMat structure
Performs edge detection on a texture.
Performs dithering operation on a texture. Useful to eliminate 8-bit bands in gradients.
Performs an dilation operation on a cvMat structure
Crops input texture
Shifts the colors of the texture. Use Offset or animateSpeed to change the shift.