Ejemplo n.º 1
0
    def create_random_image(self, dims, rgb_color):
        """

        :param dims: Image dimensions
        :param rgb_color: A color in RGB format.
        :return:
        """

        image = {
            "background": helpers.rgb_str_to_tuple(self.args.background),
            "pixels": []
        }

        if not self.args.rainbow:
            cmyk_color = helpers.rgb_to_cmyk(
                *helpers.rgb_str_to_tuple(rgb_color))
            contrasts = self.get_contrasts(cmyk_color)

        for x in range(0, dims["x"], dims["pixel_size"]):
            if self.args.rainbow:
                cmyk_color = helpers.rgb_to_cmyk(
                    *helpers.hsv_to_rgb(360.0 / dims["x"] * x, 0.75, 0.9))
                contrasts = self.get_contrasts(cmyk_color)

            for y in range(0, dims["y"], dims["pixel_size"]):
                image["pixels"].extend(
                    self.get_pixel(cmyk_color, contrasts, x, y,
                                   dims["pixel_size"]))

        return image
Ejemplo n.º 2
0
    def apply_brightness(self, colorArray, brightness=None):
        """Apply brightness modification to the colors

        Args:
            colorArray (ndarray): input array

        Returns:
            ndarray: output array with colors modified with brightness
        """
        hsv = rgb_to_hsv(colorArray)
        hsv[:, 2] *= brightness if brightness is not None else self.brightness
        rgb = hsv_to_rgb(hsv)
        return rgb.astype(np.int32)
Ejemplo n.º 3
0
 def get_color_rgb(self):
     hsv = self.get_color_hsv()
     return helpers.hsv_to_rgb(*hsv)
Ejemplo n.º 4
0
 def get_color_rgb(self):
     hsv = self.get_color_hsv()
     return helpers.hsv_to_rgb(*hsv)
Ejemplo n.º 5
0
 def append_hsv(self, *hsvvals):
     h,s,v = hsvvals
     self.append(map(lambda x: int(x * 255), hsv_to_rgb(h,s,v)))
 def append_hsv(self, *hsvvals):
     h,s,v = hsvvals
     self.append(map(lambda x: int(x * 255), hsv_to_rgb(h,s,v)))