Announcing a new online course entitled, Computing and Using Video Quality Metrics: A Course for Encoding Professionals. The course contains over four hours of video instruction and costs $99.95. The course teaches you how to choose, compute, and interpret video quality metrics like VMAF, SSIMPLUS, PSNR, and SSIM. Here are some of the key items you will learn. The pros and …

Derrick Freeman is a luminary in the Streaming Video world, an expert on Wowza Streaming Engine and Telestream Wirecast (among other products) who has consulted with and instructed dozens of companies, universities, and other organizations. When Derrick needed to learn how to use FFmpeg, he purchased a copy of my book, Learn to Produce Video with FFmpeg in 30 Minutes …

One of the first operations I learned in FFmpeg was how to scale subsampled video files back to the source resolution to compute PSNR in the Moscow State University (MSU) Video Quality Measurement Tool (VQMT). Thankfully, for those not familiar with FFmpeg, as of VQMT version 11.1, this operation is no longer necessary. Yup, VQMT can now autoscale your lower-resolution …