[Feature] Color in RGB

[ebouzekri]

Feature description Transform the input image by keeping only the R (red) or G (green) or B (blue) component.

int color_in_rgb(unsigned char* data, int w, int h, int n, int rgb, char* name, int output_format)

• data: Reference to the pointer that points to the pixel array
• w: Width of the image
• h: Height of the image
• n: Number of channels
• rgb: The channel to keep (0 = R only, 1 = G only, 2 = B only)
• name: The name of the ouput image

Describe tips for implementing feature User getPixel from

pixelRGB * getPixel( unsigned char* data, const unsigned int width, const unsigned int height, const unsigned int n, const unsigned int x, const unsigned int y )

Additional information Add any other information or screenshots about the feature here.

[dhmmasson]

Moved to template