"The present paper deals with audio coding technologies, and a suitable manner for their subjective evaluation. It addresses the most relevant results from physiology of hearing, audio coding systems and psychometrical evaluation tools. The double-blind triple-stimulus with hidden reference is described and tested. Statistical tools as ANOVA and t-test in Matlab environment are used for retrieving relevant information from the mentioned tests. The effect of sound codecs on critical material such as transient signals is analyzed and a short discussion about the repercussion of the results on the understanding of coding technologies, psychoacoustics and the inner ear mechanisms is held."@en . "Not available"@en . "2"^^ . . "Subjective Evaluation of Audio Coding Systems" . . "The present paper deals with audio coding technologies, and a suitable manner for their subjective evaluation. It addresses the most relevant results from physiology of hearing, audio coding systems and psychometrical evaluation tools. The double-blind triple-stimulus with hidden reference is described and tested. Statistical tools as ANOVA and t-test in Matlab environment are used for retrieving relevant information from the mentioned tests. The effect of sound codecs on critical material such as transient signals is analyzed and a short discussion about the repercussion of the results on the understanding of coding technologies, psychoacoustics and the inner ear mechanisms is held." . "80-01-03055-5" . . . . "P(GA102/02/0133), Z(MSM 212300014)" . "RIV/68407700:21230/04:03100625" . "2"^^ . "21230" . "Nen\u00ED k dispozici"@cs . . "Herrera Martinez, Marcelo" . . . "Dolej\u0161\u00ED, Petr" . "Subjective Evaluation of Audio Coding Systems"@en . "Nen\u00ED k dispozici"@cs . . . "[CE9F839530E3]" . "Subjective Evaluation of Audio Coding Systems" . . . "588915" . "neuvedeno" . . . . "RIV/68407700:21230/04:03100625!RIV/2005/GA0/212305/N" . "Praha" . . "Nen\u00ED k dispozici"@cs . "Subjective Evaluation of Audio Coding Systems"@en . .