my target is to remove any non text area from a scanned business card image but i don't know the steps to perform that using OpenCV , i have followed this steps but don't know this is the rig...

I'm trying to find an easy to use vision library for C++. Here's my situation: I have a camera interfaced to the computer (for simplicity, though, we can just assume that image files exist on the c...

I would like to extract the silhouette of a human in a photo and remove the background. The photo could be taken of the full body, only the upper body or only the lower body. What I have done so f...

I am trying to implement Epshtein's paper(Detecting text in natural scenes with stroke width transform(2010)) on text detection in natural images. First step is edge detection. I am getting some e...

I have several binary images and my task is to segment circle-like shape. The circles are not perfect rounded circle, but all of them will look like circle. Here are some example images and what I ...

Based on the book Computer Vision a Modern Approach page 425, I attempted to use eigenvectors for image segmentation. http://dl.dropbox.com/u/1570604/tmp/comp-vis-modern-segment.pdf The author m...

I am new to MATLAB, i wanted to know that can i extract a part of image from inside of a specified boundary,based on distinguishing color(red boundary in my case),The function,first traces the boun...

anyone knows how to write a function in matlab to segment the cells and compute the average cell area using the watershed algorithm? any help would be much appreciated. Thank you! Here is an image...

I'm trying to write my own implementation of Watershed Segmentation for a project. I have a version that returns something resembling the correct segmentation given really trivial pictures. Unfortu...

for a project in OpenCV I would like to segment moving objects as good as possible with of course minimal noise. For this I would like to use an image substraction algorithm. I already have a runn...

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