"[79E302E435BF]" . "Z(MSM0021630513)" . . "RIV/00216305:26220/06:PU61956!RIV07-MSM-26220___" . "46-51" . "Rozbor vlastnost\u00ED 3D DCT koeficient\u016F vyu\u017Eiteln\u00FDch pro kompresi video sign\u00E1l\u016F"@cs . "Rozbor vlastnost\u00ED 3D DCT koeficient\u016F vyu\u017Eiteln\u00FDch pro kompresi video sign\u00E1l\u016F"@cs . . . "2006-09-19+02:00"^^ . "RIV/00216305:26220/06:PU61956" . . . "Rozbor vlastnost\u00ED 3D DCT koeficient\u016F vyu\u017Eiteln\u00FDch pro kompresi video sign\u00E1l\u016F" . "Sborn\u00EDk p\u0159\u00EDsp\u011Bvk\u016F konference VR\u0160OV 2006" . . "Video signal compression, 3D DCT, frequency coefficients, DC, AC"@en . "Brno" . "Properties of 3D DCT coefficients used for video signal compression"@en . "Tento p\u0159\u00EDsp\u011Bvek je zam\u011B\u0159en na mo\u017Enosti vyu\u017Eit\u00ED trojrozm\u011Brn\u00E9 diskr\u00E9tn\u00ED kosinov\u00E9 transformace (3D DCT - Three Dimensional Discrete Cosine Transform) v oblasti komprimace pohybliv\u00FDch sn\u00EDmk\u016F. Struktura kod\u00E9ru a dekod\u00E9ru vyu\u017E\u00EDvaj\u00EDc\u00ED 3D DCT pro transforma\u010Dn\u00ED k\u00F3dov\u00E1n\u00ED byla p\u0159evzata od standardu JPEG pro k\u00F3dov\u00E1n\u00ED statick\u00FDch sn\u00EDmk\u016F. Frekven\u010Dn\u00ED koeficienty, kter\u00E9 vzniknou transformac\u00ED obrazov\u00FDch dat zb\u00FDv\u00E1 vhodn\u00FDm zp\u016Fsobem upravit a za\u0159adit do v\u00FDstupn\u00EDho datov\u00E9ho toku. Mezi tyto operace pat\u0159\u00ED kvantov\u00E1n\u00ED, prahov\u00E1n\u00ED a entropick\u00E9ho k\u00F3dov\u00E1n\u00ED. Optim\u00E1ln\u00EDmu vyu\u017E\u00EDt\u00ED v\u0161ech blok\u016F kod\u00E9ru napom\u00E1h\u00E1 p\u0159esn\u00E1 znalost dynamick\u00FDch vlastnost\u00ED 3D DCT koeficient\u016F. V n\u00E1sleduj\u00EDc\u00EDm textu jsou p\u0159edstaveny typy koeficient\u016F, jejich mo\u017En\u00E9 rozsahy hodnot a jejich vyu\u017E\u00EDt\u00ED pro tvorbu kod\u00E9ru 3D DCT." . . "498041" . . "Tento p\u0159\u00EDsp\u011Bvek je zam\u011B\u0159en na mo\u017Enosti vyu\u017Eit\u00ED trojrozm\u011Brn\u00E9 diskr\u00E9tn\u00ED kosinov\u00E9 transformace (3D DCT - Three Dimensional Discrete Cosine Transform) v oblasti komprimace pohybliv\u00FDch sn\u00EDmk\u016F. Struktura kod\u00E9ru a dekod\u00E9ru vyu\u017E\u00EDvaj\u00EDc\u00ED 3D DCT pro transforma\u010Dn\u00ED k\u00F3dov\u00E1n\u00ED byla p\u0159evzata od standardu JPEG pro k\u00F3dov\u00E1n\u00ED statick\u00FDch sn\u00EDmk\u016F. Frekven\u010Dn\u00ED koeficienty, kter\u00E9 vzniknou transformac\u00ED obrazov\u00FDch dat zb\u00FDv\u00E1 vhodn\u00FDm zp\u016Fsobem upravit a za\u0159adit do v\u00FDstupn\u00EDho datov\u00E9ho toku. Mezi tyto operace pat\u0159\u00ED kvantov\u00E1n\u00ED, prahov\u00E1n\u00ED a entropick\u00E9ho k\u00F3dov\u00E1n\u00ED. Optim\u00E1ln\u00EDmu vyu\u017E\u00EDt\u00ED v\u0161ech blok\u016F kod\u00E9ru napom\u00E1h\u00E1 p\u0159esn\u00E1 znalost dynamick\u00FDch vlastnost\u00ED 3D DCT koeficient\u016F. V n\u00E1sleduj\u00EDc\u00EDm textu jsou p\u0159edstaveny typy koeficient\u016F, jejich mo\u017En\u00E9 rozsahy hodnot a jejich vyu\u017E\u00EDt\u00ED pro tvorbu kod\u00E9ru 3D DCT."@cs . . . "1"^^ . . "1"^^ . . . "26220" . "Rozbor vlastnost\u00ED 3D DCT koeficient\u016F vyu\u017Eiteln\u00FDch pro kompresi video sign\u00E1l\u016F" . "Fr\u00FDza, Tom\u00E1\u0161" . "Properties of 3D DCT coefficients used for video signal compression"@en . "6"^^ . . . . "Paper presents possibilities of 3D DCT (Three Dimensional Discrete Cosine Transform) in video signal compression domain. Optimal utilization of the compression method is conditioned by the detailed knowledge of the coefficients properties, described in this paper."@en . . . "Vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Brn\u011B. Fakulta elektrotechniky a komunika\u010Dn\u00EDch technologi\u00ED" . "Vr\u0161ov" . "80-214-3247-0" .