"Kvalitativn\u00ED aspekty zpracov\u00E1n\u00ED audiovizu\u00E1ln\u00ED informace v multimedi\u00E1ln\u00EDch syst\u00E9mech" . . "multimedia; quality of audio-visual information"@en . . "Projekt je zam\u011B\u0159en na v\u00FDzkum kvalitativn\u00EDch aspekt\u016F zpracov\u00E1n\u00ED audiovizu\u00E1ln\u00ED (AV) informace v multimedi\u00E1ln\u00EDch (MM) syst\u00E9mech tj. komprese, p\u0159enosu, k\u00F3dov\u00E1n\u00ED, z\u00E1znamu, sn\u00EDm\u00E1n\u00ED, reprodukce apod. jako nejd\u016Fle\u017Eit\u011Bj\u0161\u00EDch parametr\u016F pro kone\u010Dn\u00E9ho lidsk\u00E9ho u\u017Eivatele. Z\u00E1kladn\u00EDm c\u00EDlem projektu je objektivn\u00ED kvantifikace kvality AV informace, kter\u00E1 je degradov\u00E1na nejr\u016Fzn\u011Bj\u0161\u00EDmi mechanismy v jednotliv\u00FDch bloc\u00EDch multimedi\u00E1ln\u00EDho \u0159et\u011Bzce, zejm\u00E9na v\u0161ak zdrojovou kompres\u00ED. Zvl\u00E1\u0161tn\u00ED z\u0159etel je v\u011Bnov\u00E1n kvantifikaci subjektivn\u00ED kvality vjemu AV informace pozorovatelem. Sou\u010D\u00E1st\u00ED projektu je studium a ov\u011B\u0159ov\u00E1n\u00ED nov\u00FDch kompresn\u00EDch algoritm\u016F a p\u0159\u00EDstup\u016F vhodn\u00FDch jak pro multimedi\u00E1ln\u00ED syst\u00E9my, tak v\u011Bdeckotechnick\u00E9 obrazov\u00E9 syst\u00E9my (aplikovan\u00E9 MM syst\u00E9my). Pro kvantifikovan\u00E9 hodnocen\u00ED subjektivn\u00ED kvality budou aplikov\u00E1ny psychovizu\u00E1ln\u00ED a psychoakustick\u00E9 modely v\u010Detn\u011B hodnocen\u00ED skupinou pozorovatel\u016F. Tyto modely budou n\u00E1sledn\u011B vyu\u017Eity pro optimalizaci kompresn\u00EDch p\u0159\u00EDstup\u016F, zejm\u00E9na v kodec\u00EDch s vysokou kompres\u00ED" . "2007-05-02+02:00"^^ . "0"^^ . . "The realized project was focused on research of qualitative aspects of audiovisual information processing in multimedia (MM) systems i.e. processing, compression, transmission, sensing and reproduction as the most important parameters for the final human"@en . "76"^^ . "multimedia" . "76"^^ . . "Realizovan\u00FD projekt byl zam\u011B\u0159en na v\u00FDzkum kvalitativn\u00EDch aspekt\u016F zpracov\u00E1n\u00ED audiovizu\u00E1ln\u00ED informace v multimedi\u00E1ln\u00EDch (MM) syst\u00E9mech tj. zpracov\u00E1n\u00ED, komprese, p\u0159enosu, sn\u00EDm\u00E1n\u00ED a reprodukce jako nejd\u016Fle\u017Eit\u011Bj\u0161\u00EDch parametr\u016F pro kone\u010Dn\u00E9ho lidsk\u00E9ho u\u017Eivatele."@cs . "2008-12-16+01:00"^^ . . . . "Qualitative aspects of audiovisual information processing in multimedia systems"@en . "2007-12-31+01:00"^^ . "2005-01-01+01:00"^^ . . "0"^^ . "1"^^ . . . "http://www.isvav.cz/projectDetail.do?rowId=GA102/05/2054"^^ . . . . . "This project is targeted to the research of qualitative aspects of audiovisual (AV) information processing in multimedia (MM) systems i.e. compression - source coding, transmission, retrieving, sensing, reproduction etc. as the most important parameters for a human user. The main aim is an objective quantification of the subjective quality of AV information that is degraded by various mechanisms in different blocks of the multimedia chain namely by a source compression. The special attention will be paid to a quantification of subjective quantity (perception) of AV information perceived by an observer. As a part of the project new compression algorithms and approaches suitable for the MM systems and also for the scientific image systems (applied MM systems) will be studied and verified. In order to evaluate the subjective quality quantitatively the psychovisual and psychoacoustic models will be applied incl. the evaluation by a group of observers. These models will be applied consequently for the"@en . . "GA102/05/2054" . . . .