我得到了我需要的图像 crop_img = img[left_TOP_y:right_BOTTOM_y, left_TOP_x:right_BOTTOM_x] crop_img = cv2.cvtColor(crop_img, cv2.COLOR_BGR2RGB) cv2.imshow("imagggge", crop_img) test_image(crop_img) cv2.waitKey(0) cv2.destroyAllWindows() 但是我还没有解决画正方形的问题。 cv2....
OpenCV类常数部分改自河许人的CV2类,如果更新内容无法正常调用,请将源码覆盖至CV2.ahk中。图像裁剪部分参考dbgba重写。 ***已知局限:打包成exe时需使用AHK_H版编译器。 9.4…
rectangle(frame, (ix, iy), (x, y), (0,0,255), 5) cv2.namedWindow("__crop__", 0) # cv2.resizeWindow("__crop__", self.windowSize); cv2.imshow("__crop__", frame) cv2.waitKey(self.waitTime) cv2.destroyAllWindows()
def apply(self, img, crop = True): h, w = img.shape[:2] newcameramtx, roi=cv2.getOptimalNewCameraMatrix(self.mtx, self.dist,(w,h),1,(w,h)) # undistort dst = cv2.undistort(img, self.mtx, self.dist, None, newcameramtx) # crop the image if crop is not True: return dst ...
def im_crop(im: Any, x0: int, y0: int, x1:int, y1: int) -> np.ndarray: ''' crops an image (numpy array) given a bounding box coordinatesdef im_apply_mask(im_rgb_array, mask_array, get_pil_im = False, bg_rgb_tup = None, ...
问cv2.waitKey(25) & 0xFF == ord('q'):和cv2.imwrite()不工作EN在计算机视觉领域,OpenCV是...
blob=cv2.dnn.blobFromImage(frame,1/255.0,(416,416),swapRB=True,crop=False) #feed forward through the network net.setInput(blob) start=time.time() layerOutputs=net.forward(ln) end=time.time() boxes=[] boxCenter=[] confidences=[] ...
它是一个列表。将代码更改为:idxs = cv2.dnn.NMS盒(盒,置信度s,最小公司,NMS阈值)
They add the target’s name or the object’s coordinates on the sky (known formally as right ascension and declination), along with the mission (JWST in this case). Like any other search, MAST returns the results. In the case of the near-infrared image of the Pillars of Creation, ...
Source File: camera_test.py From crop_row_detection with GNU General Public License v3.0 7 votes def main(): capture = cv2.VideoCapture(0) _, image = capture.read() previous = image.copy() while (cv2.waitKey(1) < 0): _, image = capture.read() diff = cv2.absdiff(image, ...