Title :
Possible harmonic-wavelet hybrids in image compression
Author :
Rollins, Michael ; Carden, Frank
Author_Institution :
Center for Space Telemetering & Telecommun. Syst., New Mexico State Univ., Las Cruces, NM, USA
Abstract :
The paper describes some image compression research at New Mexico State University. It explores the possibility of combining multi-resolution and harmonic analysis in signal decomposition. This is in recognition of the fact that both local and global characteristics are found in most images and that the ideal compression system should be able to contend with both types of features. A hybrid is proposed and discussed.<>
Keywords :
data compression; harmonic analysis; image processing; wavelet transforms; DCT; New Mexico State University; global characteristics; harmonic analysis; harmonic-wavelet hybrids; image compression; image compression research; local characteristics; multiresolution analysis; signal decomposition; Contracts; Discrete cosine transforms; Discrete wavelet transforms; Filters; Frequency; Harmonic analysis; Image coding; Image reconstruction; Laboratories; Mirrors;
Conference_Titel :
Data Compression Conference, 1992. DCC '92.
Conference_Location :
Snowbird, UT, USA
Print_ISBN :
0-8186-2717-4
DOI :
10.1109/DCC.1992.227462