![]() ![]() You may also find the source code and these video file in the samples/data folder of the OpenCV source library. Let there be a reference (original) video like this small Megamind clip and a compressed version of it. ![]() This is something you could use to check just how well a new video compressing algorithms works. Two ways for checking image similarity: PSNR and SSIMĪs a test case where to show off these using OpenCV I've created a small program that reads in two video files and performs a similarity check between them.So here's what you'll learn in this tutorial: ![]() Luckily OpenCV treats these two in the same manner, with the same C++ class. These may be of two kinds: real-time image feed (in the case of a webcam) or prerecorded and hard disk drive stored files. Therefore, you will eventually come to the situation that you no longer process a batch of images, but video streams. Today it is common to have a digital video recording system at your disposal. Next Tutorial: Creating a video with OpenCV Prev Tutorial: Reading Geospatial Raster files with GDAL ![]()
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