OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it’s quite messy – … Read more
computer-vision
How to remove convexity defects in a Sudoku square?
I was doing a fun project: Solving a Sudoku from an input image using OpenCV (as in Google goggles etc). And I have … Read more
Simple and fast method to compare images for similarity
I need a simple and fast way to compare two images for similarity. I.e. I want to get a high value if they … Read more
How to verify CuDNN installation?
I have searched many places but ALL I get is HOW to install it, not how to verify that it is installed. I … Read more
How to detect a Christmas Tree?
Which image processing techniques could be used to implement an application that detects the Christmas trees displayed in the following images? I’m searching … Read more
Simple Digit Recognition OCR in OpenCV-Python
I am trying to implement a “Digit Recognition OCR” in OpenCV-Python (cv2). It is just for learning purposes. I would like to learn … Read more
Image comparison – fast algorithm
I’m looking to create a base table of images and then compare any new images against that to determine if the new image … Read more