def image_to_show( self ): cv.Copy( self.image, self.view_image ) if self.patch: draw_patch( self.view_image, *self.patch, filled=True ) if self.click_pt: cv.Circle( self.view_image, self.click_pt, 5*self.zoom_out, cv.RGB(0,0,255), -1 ) return self.view_image
def image_to_show( self ): cv.Copy( self.image, self.view_image ) for i,pt in enumerate(self.feature_map.get_feature_points()): shape = self.feature_map.get_shape(pt) size = self.feature_map.get_size(pt) color = cv.RGB(0,0,0) draw_patch( self.view_image, pt, shape, size, color, False, 5 ) return self.view_image
def image_to_show( self ): cv.Copy( self.image, self.view_image ) if self.view_mode == GRADIENT and self.distance_map: pts = self.distance_map.keys() if self.log_scale: #TODO: fix case of np.log(0) and other small values since this results # in pct and color being nan distances = [np.log(dist) for dist in self.distance_map.values()] else: distances = self.distance_map.values() min_distance = min(distances) max_distance = max(distances) start_from = np.array(cv.RGB(0,0,255)) end_at = np.array(cv.RGB(255,0,0)) transparency = 0.8 for i,pt in enumerate(pts): dist = distances[i] shape = self.shape_map[pt] size = self.size_map[pt] pct = 1 - (dist - min_distance) / (max_distance - min_distance) color = tuple( transparency * ((1-pct)*start_from + pct*end_at) ) draw_patch( self.distance_layer, pt, shape, size, color, True ) cv.ScaleAdd(self.view_image, 1 - transparency, self.distance_layer, self.view_image) if self.view_mode == NN and self.knn: color = cv.RGB(0,255,0) pt = self.knn[0] cv.Circle( self.view_image, (int(pt[0]), int(pt[1])), 5*self.zoom_out, color, -1 ) if self.show_patch: shape = self.shape_map[pt] size = self.size_map[pt] draw_patch( self.view_image, pt, shape, size, color) if self.view_mode == KNN and self.knn: for i,pt in enumerate(self.knn): factor = 1 - i / float(len(self.knn)) color = cv.RGB(factor*255,0,0) cv.Circle( self.view_image, (int(pt[0]), int(pt[1])), 5*self.zoom_out, color, -1 ) if self.show_patch: shape = self.shape_map[pt] size = self.size_map[pt] draw_patch( self.view_image, pt, shape, size, color ) return self.view_image