2017-08-06 13:12:07 -0600 | received badge | ● Student (source) |
2016-12-16 13:37:25 -0600 | asked a question | Segmentation of warped text lines I am trying to segment warped text lines found in photos taken from a page of a book (from the camera of a smartphone). This is meant as a preprocessing step before running OCR on them. I have found two relevant papers on this: https://sites.google.com/a/iupr.com/b... https://www.researchgate.net/profile/... The papers are too hard for me to implement, can anyone help? Similar methods to achieve the same result would also be great. Example input no.1: Example input no.2: |
2015-06-04 00:43:57 -0600 | received badge | ● Editor (source) |
2015-06-04 00:22:30 -0600 | asked a question | Getting blobs from similar colored contours in grayscale image I want to select the staff lines as individual blobs in either of these images: http://i.stack.imgur.com/7LJ25.png http://i.stack.imgur.com/V95Le.png The staff lines have similar darker gray color than the rest of the image. Is this possible? Edit: The regions that I want to select are shown in this image (roughly, I selected them manually): http://i.imgur.com/4bpZLNJ.png It's ok if other blobs are getting selected too (I can filter them by their area afterwards). |