Reputation: 361
I am working on image processing in imagemagick and I've got this! image to process. I am very new to image processing and specially to imagemagick so I don't know much about it however I've tried to solve this problem by applying different techniques like blurring,sharpening, labeling, background changing with different mask values but no use. Please anyone tell me that what transformations or techniques should I apply to extract edges of characters in the above image. Please tell here or give link to any resources where I could read more about it. I've tried to read the examples at IM's website but that all went upon my head.Any help in this regard will be appreciated. Thanks
Upvotes: 1
Views: 2565
Reputation: 53081
I do not know how to download the image you have linked. But there are lots of ways to create edge images in ImageMagick.
convert image -edge 1 result
Also see http://www.imagemagick.org/Usage/morphology/#difference http://www.imagemagick.org/Usage/convolve/#edgedet
Upvotes: 2