RGB to HSV 색상변환 #define MATH_MIN3(x,y,z)( (y) = (z) ? (x) : (z)) ) struct hsv_color { unsigned char h; // Hue: 0 ~ 255 (red:0, gree: 85, blue: 171) unsigned char s; // Saturation: 0 ~ 255 unsigned char v; // Value: 0 ~ 255 }; hsv_color RGB2HSV(unsigned char r, unsigned char g, unsigned char b) { unsigned char rgb_min, rgb_max; rgb_min = MATH_MIN3(b, g, r); rgb_max = MATH_MAX3(b, g, r); hsv_color..
