Title :
Mosaic Based Compression of Panoramic Image Sequence
Author :
Pardyka, Ignacy ; Ziólko, Mariusz
Author_Institution :
Inst. of Phys., Swietokrzyska Acad., Kielce
Abstract :
An approach to compression of panoramic images is presented. Individual panoramic images can be efficiently compressed with application of decorrelating transforms, such as block based DCT, or wavelet transform, then coefficients quantization, and VL coding, as in JPEG 2000 standard. Further compression of the sequence of images is possible, if there is a significant correlation between images due to the existence of overlapping areas. Mosaic-based panoramic image sequence codec is proposed for archiving or transmission purposes
Keywords :
codecs; data compression; decorrelation; image coding; image segmentation; image sequences; transform coding; visual communication; DCT; JPEG 2000 standard; VL coding; coefficient quantization; decorrelating transforms; image archiving; image compression; image mosaicing; image transmission; panoramic image sequence codec; wavelet transform; Cameras; Decorrelation; Discrete cosine transforms; Image coding; Image sequences; Layout; Pixel; Transform coding; Transmission line matrix methods; Wavelet transforms; JPEG; compression; panoramic image;
Conference_Titel :
Multimedia Signal Processing and Communications, 48th International Symposium ELMAR-2006 focused on
Conference_Location :
Zadar
Print_ISBN :
953-7044-03-3
DOI :
10.1109/ELMAR.2006.329514
