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VQMT: Video Quality Measurement Tool
Introduction This software provides fast implementations of the following objective metrics: PSNR: Peak Signal-to-Noise Ratio, SSIM: Structural Similarity, MS-SSIM: Multi-Scale Structural Similarity, VIFp: Visual Information Fidelity, pixel domain version, PSNR-HVS: Peak Signal-to-Noise Ratio taking into account Contrast Sensitivity Function (CSF), PSNR-HVS-M: Peak Signal-to-Noise Ratio taking int
MultimediaWiki
Here at the MultimediaWiki we catalog as many technical details as we can about video and audio codecs. This goes for current codecs such as VC-1 as well as classic codecs like Cinepak that still enjoy widespread use. See the following categories for comprehensive lists: Video Codecs, Video FourCCs, Audio Codecs, and Audio FourCCs. There is more to multimedia technology than just the audio and vid
Diary Of An x264 Developer » The first in-depth technical analysis of VP8
Back in my original post about Internet video, I made some initial comments on the hope that VP8 would solve the problems of web video by providing a supposed patent-free video format with significantly better compression than the current options of Theora and Dirac. Fortunately, it seems I was able to acquire access to the VP8 spec, software, and source a good few days before the official release
WebP Home
Getting started Download and install the conversion tool. Convert your JPEG collection. View your collection. What is WebP? WebP is a method of lossy compression that can be used on photographic images. The degree of compression is adjustable so a user can choose the trade-off between file size and image quality. A WebP file consists of VP8 image data, and a container based on RIFF. Webmasters, w
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