644 search results - page 4 / 129 » Digital Geometric Methods in Image Analysis and Compression |
DAGSTUHL
2010
13 years 7 months ago
2010
We present a streaming compression algorithm for huge time-varying aerial imagery. New airborne optical sensors are capable of collecting billion-pixel images at multiple frames p...
CSIE
2009
IEEE
14 years 23 days ago
2009
IEEE
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...
SIP
2007
13 years 7 months ago
2007
Digital copyright protection has become increasingly important in recent times due to the rapid growth of the Internet and the proliferation of P2P technologies. Copyright protect...
ICDAR
2009
IEEE
14 years 22 days ago
2009
IEEE
ICIP
2003
IEEE
14 years 7 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...