Legacy ImageMagick Discussions Archive

Unfortunately this does not seem to work consistently with different scan qualities. I'm stuck right now, I don't know how to put together something that can consistently deal with varying levels of scanning quality.

Sure, here's an example: http://stepaheadtech.com/grid-scan.jpg Up until now, I would take this kind of scanned image, and start by using your textcleaner script to clean it up and unrotate it. Then I used blur to autotrim, and cut out the white border. Next I'd resize it so it's always the same ...

Hi Fred, It's actually the same grid I had asked you about a few months ago: http://stepaheadtech.com/grid.png I received an answer on StackOverflow about this question a few months ago as well: http://stackoverflow.com/questions/10074860/how-can-i-detect-boxes-in-an-image-and-pull-them-out-as ...

I am running a website and asking people to fill out and scan a grid and send it back to us. We need to be able to automatically process the grid - trim out all whitespace around the black bordered grid, and then cut it up into squares. I've got the cutting up part working fine, and up until we ...

Thanks Fred! I really appreciate the help. Here's the image: http://stepaheadtech.com/grid.png You can see there are two basic box sizes (except for the large one in the bottom right-hand corner) - there are short boxes and tall boxes, each associated with one another (I hope I'm being clear). I don ...

Hi, I'm relatively new to ImageMagick and trying to integrate it into a script. I've got a black grid that will have many boxes filled in, and then will be scanned by an end-user. The grid has a black border all the way around it, and will be surrounded by whitespace on all sides. I need to take ...