Title :
Trends in audiovisual communication performance assessment
Author :
Contin, L. ; Battista, S.
Author_Institution :
Dept. of Image Process., CSELT, Torino, Italy
Abstract :
The main purpose of this paper is to outline the standardization activities of ITU-T (the former CCITT) on audiovisual transmission quality. At present activities are aimed at defining families of subjective test methods one-way and two-way test methods. The paper also describes the results obtained from a two-way conversation test carried out by using videophone codecs accomplishing the CCITT recommendations
Keywords :
audio-visual systems; performance evaluation; standardisation; video codecs; videotelephony; CCITT recommendations; ITU-T; audiovisual communication; audiovisual transmission quality; one-way test methods; performance assessment; standardization activities; subjective test methods; two-way conversation test; two-way test methods; videophone codecs; Hardware; Information analysis; Performance evaluation; TV; Testing;
Conference_Titel :
Electrotechnical Conference, 1994. Proceedings., 7th Mediterranean
Conference_Location :
Antalya
Print_ISBN :
0-7803-1772-6
DOI :
10.1109/MELCON.1994.380821
