IEC TR 62251 : 1.0

Table of Contents

FOREWORD
1 Scope
2 References
3 Terms and definitions
4 Configuration for quality assessment
  4.1 Input and output channels
  4.2 Points of input and output terminals
5 Video quality
  5.1 Introduction
  5.2 End-to-end tone reproduction
  5.3 End-to-end colour reproduction
  5.4 End-to-end colour differences
  5.5 End-to-end peak-signal to noise ratio (PSNR)
  5.6 End-to-end objective assessment of video quality
6 Audio quality
  6.1 Perceived audio quality with full-reference signals
  6.2 Sampling rate and quantization resolution
  6.3 Delay
7 Total quality
  7.1 Synchronization of audio and video (lip sync)
  7.2 Scalability
  7.3 Overall quality
Annex A (informative) PSNR's defined in three-dimensional
                      spaces applied to hypothetical
                      deterioration over the reference video
                      sources
Annex B (informative) End-to-end objective assessment of
                      video quality in spatial frequency
                      domain
Annex C (informative) PEAQ objective measurement method
                      outline
Bibliography

Abstract

Specifies items to be measured by objective methods, methods of measurement together with measuring conditions, processing of the measured data and presentation of acquired information for objective assessment of end-to-end quality of audio-video communication systems over digital networks.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 100