31 search results - page 3 / 7 » Trees, Windows, and Tiles for Wavelet Image Compression |
FPGA
2001
ACM
13 years 11 months ago
2001
ACM
Discrete wavelet transformations (DWT) followed by embedded zerotree encoding is a very efficient technique for image compression [2, 5, 4]. However, the algorithms proposed in l...
DCC
2000
IEEE
13 years 11 months ago
2000
IEEE
Wavelet zerotree encoding has been proven to be an efficient way of compressing still images. Two well-known zerotree encoding algorithms, Embedded Zerotree Encoding (EZW) and Se...
DCC
2004
IEEE
14 years 6 months ago
2004
IEEE
We present an algorithm for lossy compression of hyperspectral images for implementation on field programmable gate arrays (FPGA). To greatly reduce the bit rate required to code ...
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
In this paper, we investigate region-based embedded wavelet compression methods and introduce region-based extensions of the Set Partitioning In Hierarchical Trees (SPIHT) and the...
MM
2003
ACM
14 years 5 days ago
2003
ACM
JPEG2000 is an emerging standard for still image compression and is becoming the solution of choice for many digital imaging fields and applications. An important aspect of JPEG2...