DocumentCode
2064639
Title
A study of a relation between Earth observation satellite data compression and stretch
Author
Sobue, Shin-Ichi ; Asakawa, Takahide ; Takagi, Masao
Author_Institution
Earth Obs. Center, Nat. Space Dev. Agency of Japan, Saitama, Japan
fYear
1993
fDate
18-21 Aug 1993
Firstpage
1506
Abstract
It is difficult to perform high quality data compression at a high compression rate. The authors study the relation between data compression and data stretch for Earth observation data in order to automatically obtain browse data. The authors compare subsampling and averaging with data compression and stretching
Keywords
data compression; geophysical techniques; geophysics computing; image coding; remote sensing; remote sensing by radar; Earth observation satellite; JPEG method; averaging; browse data; data compression; geophysical measurement technique; high compression rate; image coding; image compression; image processing; joint photographic expert group; land surface imaging; remote sensing; stretch; stretching; subsampling; Artificial satellites; Data compression; Data mining; Discrete cosine transforms; Earth; Histograms; Image coding; Information retrieval; Pulse modulation; Transform coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1993. IGARSS '93. Better Understanding of Earth Environment., International
Conference_Location
Tokyo
Print_ISBN
0-7803-1240-6
Type
conf
DOI
10.1109/IGARSS.1993.322754
Filename
322754
Link To Document