Search found 4 matches

by Hacke92
2012-09-14T11:45:18-07:00
Forum: Digital Image Processing
Topic: University Chalkboard
Replies: 7
Views: 20974

Re: University Chalkboard

Try -lat 3x3. Note there are two values. That did the trick! This is what i get: HighRes: https://dl.dropbox.com/u/24580186/IMG_5146Edit.jpg https://dl.dropbox.com/u/24580186/IMG_5146Edited.jpg It does a great job job with finding the letters, but I don't really know how to deal with the empty part...
by Hacke92
2012-09-14T09:46:11-07:00
Forum: Digital Image Processing
Topic: University Chalkboard
Replies: 7
Views: 20974

Re: University Chalkboard

Could you please explain "just larger than the text"? Make the widthxheight value of -lat be just a little larger than the dimensions of any character in the text. I I've tried using -lat but I keep getting "memory allocation failed". Read on the forum that adding "-limit m...
by Hacke92
2012-09-13T10:22:22-07:00
Forum: Digital Image Processing
Topic: University Chalkboard
Replies: 7
Views: 20974

Re: University Chalkboard

lat looks very promising! thx! I was actually looking a lot at your scripts when I started. But since I'm in a windows enviroment I guess i would have to use cygwin. The software I'm building is meant to be portable so I tried to make it work with Cygwin portable, but without any luck.. Maybe you ha...
by Hacke92
2012-09-13T05:35:54-07:00
Forum: Digital Image Processing
Topic: University Chalkboard
Replies: 7
Views: 20974

University Chalkboard

Hi I'm a student and i'm working on a project to "digitalize" the text written by the teacher on the chalkboard. The images are captured with as good lighting conditions as possible, and a fairly good render of what i am trying to create looks like this: Original: https://dl.dropbox.com/u/...