Title :
Synthesized textures in MPEG-4
Author :
Yomdin, Y. ; Elichai, Y. ; Birman, S. ; Spiegel, E.
Author_Institution :
Vimatix Inc., Israel
Abstract :
Synthesized textures represent continuous-tone images with a small set of vectors and color profiles. This representation is not only efficient in terms of compression ratio but also serves as the basis of photorealistic animations in AFX. Unlike standard synthetic texture techniques, the synthesized texture imaging starts with analysis of photorealistic images or video sequences and conversion to their vector representation. This 3D representation is decoded at the player and rendered to reproduce the original image.
Keywords :
code standards; computer animation; decoding; image representation; image sequences; image texture; realistic images; rendering (computer graphics); vectors; video coding; 3D representation; AFX; MPEG-4; color profiles; compression ratio; continuous-tone images; decoding; image representation; photorealistic animations; photorealistic image analysis; rendering; synthesized texture imaging; vector representation; video sequences; Animation; Decoding; Image analysis; Image coding; Image converters; Image sequence analysis; Image texture analysis; MPEG 4 Standard; Rendering (computer graphics); Video sequences;
Conference_Titel :
Image Processing. 2002. Proceedings. 2002 International Conference on
Print_ISBN :
0-7803-7622-6
DOI :
10.1109/ICIP.2002.1038893