def _computeDarkBrightColors(self):
rgb_colors = self._rgb_colors
intensities = normVectors(rgb_colors)
c_dark = self._color_coordinates[np.argmin(intensities)]
c_bright = self._color_coordinates[np.argmax(intensities)]
self._dark_bright = [c_dark, c_bright]
def _computeDarkBrightColors(self):
rgb_colors = self._rgb_colors
intensities = normVectors(rgb_colors)
c_dark = self._color_coordinates[np.argmin(intensities)]
c_bright = self._color_coordinates[np.argmax(intensities)]
self._dark_bright = [c_dark, c_bright]
def _updateWeight(self, palette_coordinate):
dists = normVectors(self._color_coordinates - palette_coordinate)
factors = 1.0 - np.exp(- dists ** 2 / (self._sigma ** 2))
self._color_weights = factors * self._color_weights
def _updateWeight(self, palette_coordinate):
dists = normVectors(self._color_coordinates - palette_coordinate)
factors = 1.0 - np.exp(-dists**2 / (self._sigma**2))
self._color_weights = factors * self._color_weights
