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Video Quality Analyzer

Video Quality Analyzer is a very powerful tool to precisely measure and analyze the video quality perceived by end-users (also called QoE: Quality of Experience).

Based on an elaborate human vision model and on display devices models, Video Quality Analyzer quickly provides very accurate and repeatable measurements of video quality and automatically generates very detailed measurement reports with rich quantitative information on perceived quality and distortions. It also measures the video bitrate and automatically produces "perceived quality vs bitrate" curves (instant bitrate and average bitrate).

Therefore Video Quality Analyzer is a unique tool to measure the perceptual impact of distortions (due to encoding, transport or decoding) and control the efficiency of broadcasting chains.

Screenshot #1 of Video Quality Analyzer
Screenshot #2 of Video Quality Analyzer

These measurements are essential for any broadcaster or content provider who wants to determine the optimal bitrate to reach a given quality level. It’s also an irreplaceable tool to compare different video encoders (different manufacturers, different firmware versions) in order to select the one providing the highest visual quality. At last, it is an important tool for video equipment developers who wish to reduce their development time by quickly taking the good decisions to maximize the video quality provided by their products.

More, Video Quality Analyzer enables to measure the perceived quality of a video using a reference video having different dimensions and/or frame rate.
For example, VQA permits to measure the quality of a QVGA video encoded in H.264 at 15 frames per second, using a reference video in SD encoded in MPEG-2 at 25 fps.

PDF Datasheet of Video Quality Analyzer (2 pages, English)

PDF Detailed datasheet of Video Quality Analyzer (14 pages, English)