flipped_horizontally = cv2.flip(image, 1) 显示图像 cv2.imshow('Horizontal Flip', flipped_horizontally) cv2.waitKey(0) cv2.destroyAllWindows() 垂直翻转 垂直翻转是指对图像进行上下翻转。使用cv2.flip函数时,第二个参数设置为0即可实现垂直翻转。 import cv2 垂直翻转 flipped_vertically = cv2.flip(image...
flip(src, flipCode[, dst]) -> dst · src 输入图片 · flipCode 翻转代码 · 1 水平翻转 Horizontally (图片第二维度是column) · 0 垂直翻转 *Vertically * (图片第一维是row) · -1 同时水平翻转与垂直反转 Horizontally & Vertically 我们来看代码: view plaincopy to clipboardprint? import numpy a...
-1同时水平翻转与垂直反转 Horizontally & Vertically 为了方便使用, 你也可以封装成下面的函数 def flip(image, direction): if direction == "h": flipped = cv2.flip(image, 1) elif direction == "v": flipped = cv2.flip(image, 0) else: # both horizontally and vertically flipped = cv2.flip(im...
cv.imshow("horizontally_img", horizontally_img) # 垂直翻转 vertically_img = np.flip(img,1) cv.imshow("vertically_img", vertically_img) # 对角线翻转 horizontally_vertically_img0 = np.flip(img,0) horizontally_vertically_img = np.flip(horizontally_vertically_img0,1) cv.imshow("horizontally_ve...
horizontally_flipped_img = img.transpose(Image.FLIP_LEFT_RIGHT) # 垂直翻转(上下翻转) vertically_flipped_img = img.transpose(Image.FLIP_TOP_BOTTOM) 在这个例子中,我们首先从文件中打开一张图像,然后使用transpose()函数进行水平翻转和垂直翻转。Image.FLIP_LEFT_RIGHT表示水平翻转,Image.FLIP_TOP_BOTTOM表示垂...
832. Flipping an Image (python) Given a binary matrixA, we want to flip the image horizontally, then invert it, and return the resulting image. To flip an image horizontally means that each row of the image is reversed. For example, flipping[1, 1, 0]horizontally results in[0, 1, 1...
shear = iaa.Affine(shear=(0,40))shear_image=shear.augment_image(image)ia.imshow(shear_image) 1. 2. 3. 4. 5. 翻转图像 我们可以垂直或水平翻转图像。Fliplr 水平翻转图像 复制 #flipping image horizontallyflip_hr=iaa.Fliplr(p=1.0)flip_hr_image= flip_hr.augment_image(image)ia.imshow(flip_hr...
flip importcv2 image = cv2.imread("demo.jpg")# Flipped Horizontally 水平翻转h_flip = cv2.flip(image,1) cv2.imwrite("demo-h.jpg", h_flip)# Flipped Vertically 垂直翻转v_flip = cv2.flip(image,0) cv2.imwrite("demo-v.jpg", v_flip)# Flipped Horizontally & Vertically 水平垂直翻转hv_flip...
def mirror(image): "Flip image horizontally" return image.transpose(Image.FLIP_LEFT_RIGHT) ## # Reduce the number of bits for each colour channel. # # @param image The image to posterize. # @param bits The number of bits to keep for each channel (1-8). ...
# Flip image horizontally flipped_image = image.transpose(Image.FLIP_LEFT_RIGHT) # Save rotated and flipped images rotated_image.save(‘rotated_image.jpg’) flipped_image.save(‘flipped_image.jpg’) “` 4. 图像合并和透明度:使用PIL可以将多个图像合并成一个图像。paste()函数可以将一个图像粘贴...