Mosaic Based Compression of Panoramic Image Sequence

Author

Pardyka, Ignacy ; Ziólko, Mariusz

Author_Institution

Inst. of Phys., Swietokrzyska Acad., Kielce

fYear

2006

fDate

38869

Firstpage

57

Lastpage

60

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia Signal Processing and Communications, 48th International Symposium ELMAR-2006 focused on

Conference_Location

Zadar

ISSN

1334-2630

Print_ISBN

953-7044-03-3

Type

conf

DOI

10.1109/ELMAR.2006.329514

Filename

4127487