Title :
Texture mapping based video compression scheme
Author :
Khandelia, Aditya ; Chaudhury, Santanu
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Delhi, India
Abstract :
We present a video coding technique based on texture synthesis via stitching small patches of previous images as done in texture transfer. Each macroblock is identified as a texture or non texture block by means of an edge based criterion. The texture blocks are reconstructed using the luminance values as the control block information to guide the texture transfer algorithm. By modifying the texture transfer algorithm we ensure both spatial as well as temporal consistency. The non texture blocks and the luminance values for texture blocks can be coded by any encoder and thus our method can act as a pre-processor to any video codec e.g. H.264 and add to the compression obtained.
Keywords :
data compression; image reconstruction; image texture; video coding; H.264 video codec; edge based criterion; luminance values; spatial consistency; temporal consistency; texture mapping; texture reconstruction; texture synthesis; texture transfer algorithm; video coding technique; video compression scheme; Automatic voltage control; Decoding; Image coding; Image color analysis; Image reconstruction; Road transportation; Video coding; Texture Synthesis; Video Coding;
Conference_Titel :
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7992-4
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2010.5651794