Recent Posts

MSU Updates Video Quality Measurement Tool

Video Quality Measurement Tool

Moscow State University’s Video Quality Measurement Tool (MSU VQMT) is my go-to utility for computing and visualizing objective metrics like VMAF, PSNR, and SSIM. In version 13, MSU increased codec compatibility and metric performance, added new HDR metrics and display capabilities, and enhanced VQMT’s already best-in-class visualization tools. If you’re a VQMT user, it’s an essential upgrade. If you’re not, …

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Bitmovin Video Developer Report Reports on Codec Usage

Bitmovin Video Developer Report

Every year around this time, like an early Christmas present, Bitmovin releases its Annual Video Developer’s Report, a must-read for all streaming media professionals. Now in its fifth year, the report contains valuable insights regarding codec usage, production workflows, and the issues that are keeping streaming professionals up at night, literally or metaphorically. To produce the report, Bitmovin surveyed 538 …

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VVC Performance, Royalty, and Implementation Status

Figure 5. VMAF BD-Rate table for multiple codec implementations.

VVC reached First Draft International Specification in July 2020. We’re about 18 months past that date and it’s useful to check in on VVC progress to date, including licensing, performance, chipset development, and trials. VVC Patent Owners Video quality is nice, but money makes the world go-’round, so let’s start here. Understand that video compression standards like VVC will have …

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