How do I write images to a specific folder ?

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Chidiebere Ike
Chidiebere Ike 2018-11-14
编辑： Raoul Fiorentini 2020-12-15
Hello! I read 8 pictures (different names) using imread function, obtain edge maps named ED1 to ED8, each edge map corresponding to one image. I wish to write all the edge results to a specific folder C:\Edgeresults. Also, the name of the images should be same as readed image. I tried to imwrite them but saved individually on my directory. How can I achieve this ?
ED1=edge(Imgry1,'canny');
ED2=edge(Imgry2,'canny');
ED3=edge(Imgry3,'canny')
ED4=edge(Imgry4,'canny');
ED5=edge(Imgry5,'canny');
ED6=edge(Imgry6,'canny');
ED7=edge(Imgry7,'canny');
ED8=edge(Imgry8,'canny');
Thanks
  2 个评论
Adam
Adam 2018-11-14
doc fullfile
will let you compose a full file path to prepend to a filename, which you should get in the habit of doing to save things somewhere explicit rather than wherever happens to be the current folder.

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采纳的回答

ES
ES 2018-11-14
You can give the full file path to imwrite.
FILENAME = ['C:\Edgeresults\', filename1];
imwrite(A,FILENAME,FMT)
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Walter Roberson
Walter Roberson 2020-3-28
Replace
FILENAME = [myFolder, outFileName]
with
FILENAME = fullfile(myFolder, outFileName);
Raoul Fiorentini
Raoul Fiorentini 2020-12-15
编辑：Raoul Fiorentini 2020-12-15
Im a bit in late ahah, but maybe this can help:
FILENAME = string(strcat(myFolderpath, filename, '.bmp')); % replace '.bmp' with the format you want
imwrite(image, FILENAME)

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