Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Gradient Based Selective Weighting of Neighboring Pixels for Predictive Lossless Image Coding (CROSBI ID 489405)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Knezović, Josip ; Kovač, Mario Gradient Based Selective Weighting of Neighboring Pixels for Predictive Lossless Image Coding // Proceedings of the 25th International Conference on INFORMATION TECHNOLOGY INTERFACES, Cavtat, Croatia, June 16-19, 2003 / Budin, Leo ; Lužar-Stiffler, Vesna ; Bekić, Zoran et al. (ur.). Zagreb: Sveučilišni računski centar Sveučilišta u Zagrebu (Srce), 2003. str. 483-488-x

Podaci o odgovornosti

Knezović, Josip ; Kovač, Mario

engleski

Gradient Based Selective Weighting of Neighboring Pixels for Predictive Lossless Image Coding

Natural, continuous tone images have a very important property of high correlation of adjacent pixels. This property is cleverly exploited in lossless image compression where, prior to the statistical modeling and entropy coding step, predictive coding as decorrelation tool is used. The use of prediction for current pixel also reduces the model cost of applied statistical model for entropy coding. Linear prediction, where predicted value is linear function of previously encoded pixels (causal template), has proven to give very good results as a decorrelation tool in lossless image compression. In this work we concetrate on adaptive linear predictors used in lossless image coding and propose a new linear prediction method.

Lossless image coding; Predictive coding; Linear prediction; Gradient based prediction; Image compression

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

483-488-x.

2003.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 25th International Conference on INFORMATION TECHNOLOGY INTERFACES, Cavtat, Croatia, June 16-19, 2003

Budin, Leo ; Lužar-Stiffler, Vesna ; Bekić, Zoran ; Hljuz Dobrić, Vesna

Zagreb: Sveučilišni računski centar Sveučilišta u Zagrebu (Srce)

Podaci o skupu

25th International Conference on Information Technology Interfaces

predavanje

18.06.2003-19.06.2003

Cavtat, Hrvatska

Povezanost rada

Računarstvo