multiple choice test mark reader - where to start?...

Unexpected metadata type found in active-android...

Using python OpenCV to crop an image based on reference marks...

How to detect rectangles and rotate them in the correct direction in image...

Hough Gradient Method misses some circles...

OpenCV OMR Sheet - Detect Marked Answers in Python - Getting Proper Binarization...

Perspective Transform OMR Sheet - OpenCV Python...

Finding Correctly Filled Answer Bubbles with OpenCV...

OpenCV Shape detection ignoring marks along edges using C#...

JavaCV Insufficient memory, failed to allocate memory...

Scikit image color filtering and changing parts of image to array...

Optical Mark Recognition (OMR) on iPhone...

What is the proper way to test if checkbox is ticked on scanned document?...

PHP - Spot the difference - Image Processing...

creating OMR image for folding machine on each page with JasperReports...

Optical markup or character recognition of a graph in C#.Net...

Determining the location of staves in sheet music...

Invert image with AForge.NET in VB.NET...

Circular Object Detection from image...

Optical Mark Reader (OMR ) - JAVA...

Detect OCR marker...

Fast and quick pixel matching algorithm...

Is there a way to "prime" tesseract or other OCR engines for certain words...

Use OpenCV to identiy hollow and filled circles...

Easy to detect shapes/patterns to put on corners of a form...

Detect All Circles in an image (Optical Mark Recognition) using Python OpenCV...

Can not detect the marked square using OpenCV...

How to pad an numpy.array so it can be np.vsplit()?...

OpenCV find the contours of box based on 4 square points around...

Comparing Bitmap objects with different colors...