int32) for pi in polygon.interiors ] cv2.fillPoly(img_mask, [exterior], int(label)) cv2.fillPoly(img_mask, interiors, 0) return img_mask Example #30Source File: lane_tracker.py From lane_tracker with GNU General Public License v3.0 5 votes def draw_lane(self, img): ''' High...
# 需要导入模块: import cv2 [as 别名]# 或者: from cv2 importfillPoly[as 别名]defdrawWayOnImage(way, color, im, pc, image_scale, thickness=-1, x_offset=0.0, y_offset=0.0):# Get the shape of this way and draw it as a polynds = []fornodeinway.get_nodes(resolve_missing=True):#...
@brief Fills a convex polygon. . . The function cv::fillConvexPoly draws a filled convex polygon. This function is much faster than the . function #fillPoly . It can fill not only convex polygons but any monotonic polygon without . self-intersections, that is, a polygon whose contour int...
Static OGL_POLYGON := 0x0009; SolveLPResult Static SOLVELP_UNBOUNDED := -2 Static SOLVELP_UNFEASIBLE := -1 Static SOLVELP_SINGLE := 0 Static SOLVELP_MULTI := 1; Mode Static FILE_STORAGE_READ := 0 Static FILE_STORAGE_WRITE := 1 Static FILE_STORAGE_APPEND := 2 ...
atan2(X[0] - X[1], Y[0] - Y[1])) polygon = cv2.ellipse2Poly((int(mY),int(mX)), (int(length/2), stickwidth), int(angle), 0, 360, 1) cv2.fillConvexPoly(cur_canvas, polygon, (255, 255, 255)) self.imgs[img_id] = cv2.addWeighted(self.imgs[img_id], 0.8, cur_...
debug_poly[-1].append(hull_right[0][0])# close polygon 开发者ID:robotika,项目名称:osgar,代码行数:25,代码来源:lidar_pts.py 示例3: draw_convex_hull ▲点赞 3▼ defdraw_convex_hull(a, original):original = cv2.cvtColor(original, cv2.COLOR_GRAY2BGR) ...
theta=np.linspace(0,2*np.pi,num_vars,endpoint=False)#角度(弧度制)defdraw_poly_patch(self):# rotate theta such that the first axis is at the top verts=unit_poly_verts(theta+np.pi/2)returnplt.Polygon(verts,closed=True,edgecolor='k')defdraw_circle_patch(self):# unit circle centeredon...
() CV2.drawKeypoints(img, keypoints, img_with_keypoints, [0, 0, 255], CV2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS) CV2.imshow("keypoints", img_with_keypoints) CV2.waitKey(0) return 0 } main() ; MatToBitmap与ShowBitmap函数使用范例 img := cv2.imread("C:\Users\HP\AppData\Local...
def extract_geometry_vertices(mask, structure_size=(10, 10), approx_eps=0.01): """Extract polygon vertices from a boolean mask with the help of OpenCV utilities, as a numpy array Parameters --- mask : numpy.array Image mask where to find polygons structure_size : tuple Size of the cv...
cv2.rectangle(im, bbox[0:2], (bbox[0] +18+ word_width*8, bbox[1]+15), colors_bbox[i], thickness=cv2.FILLED) apply_mask(im, full_mask, draw_mask, colors_mask[i],0.5) draw_mask += full_mask cv2.putText(im,'%s'% (class_name), (bbox[0]+5, bbox[1] +12), cv2.FO...