transform使用由resizeAndCropImageFcn指定的操作,来转换数据存储。此操作将训练、校准和测试数据存储中的每个图像裁剪为 244×224 的大小,以匹配预训练 CNN 的输入大小。 resizeImageSize=[256256];targetImageSize=[224224];resizeAndCropImageFcn=@(x,info)deal({resizeAndCropForConcreteAnomalyDetector(x{1},resiz...
I think it may be something to do with interpolating the in-situ to a larger matrix, but I'm not sure. 댓글 수: 2 Guillaume2014년 8월 20일 Is it matrices or images you want to resize? Roseanne2014년 8월 20일
2、裁剪 可利用基于opencv1.0的程序imageclipper,进行裁剪并保存,它会自动生成文件名并保存在同一路径下新生成的imageclipper文件夹下。 3.改变图片大小 可以利用Acdsee软件,Tools/open in editor,进去后到Resize选项; tools/rotate还可实现left-right reflect 自己编了一个程序,批量改变图片大小,代码见下一楼 4. 制作...
if resize>1: width = int(frame.shape[1] / resize ) height = int(frame.shape[0] / resize ) dim = (width, height) frame=cv2.resize(frame,dim) cv2.imshow("Read_Image", frame) cv2.waitKey (1) # 保存图片 j += 1 #save_name = save_path + str(j) + '_' + str(i) + '...
Resize the RGB image to have 64 rows.imresizecalculates the number of columns automatically. RGB2 = imresize(RGB,[64 NaN]); Get the size of the resized image. sz = size(RGB2) sz =1×364 86 3 Display the original image and the resized image. ...
Wesleyvoted foran answertoHow to resize a matrix repeating the original values N times... 23 Apr 2025 at 20:51 Wesleyaddeda commenttoan answertoHow to resize a matrix repeating the original values N times... 23 Apr 2025 at 20:51 ...
is too big. So I really need to speed this loop. I have an idea that vectorization could make the code faster. But I could not get the ideal output result, even with some matrix "resize" or matrix rotation functions, like "resize" or "reshape". I am very thankful for any sug...
B1 = resize(A1,m) B1 =5×12 8 3 0 0 B3 = resize(A3,m) B3 =5×19 2 6 1 9 You can concatenate vectors of the same length. Create a matrix using the resized vectors. C = [B1 A2 B3] C =5×32 9 9 8 4 2 3 6 6 0 2 1 0 7 9 ...
因为脑片配准涉及到局部非线性的变形,所以需要拟合非线性的transformation matrix,这里可以尝试'polynomial','pwl','lwm'这三种类型,看哪一种结果更好。 这里选择'lwm',可视化拟合的效果: 最终配准后的图谱: 配准后的图像可以再resize成脑片的大小,反转之后可以进行Merge overlay等操作: ...
% Refer to function MYRESIZE or function MYROTATE to learn how to use % this function. PIXELVALUE=IMAGE(round(Y),round(X),K); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 双线性内插法 function PIXELVALUE=bilinearinterpolation(IMAGE,X,Y,K) ...