274 search results - page 19 / 55 » Anti-forensics of JPEG compression |
ISCAS
2007
IEEE
14 years 2 months ago
2007
IEEE
—In this paper, we investigate image compression using 2D Dual-tree Discrete Wavelet Transform (DDWT), which is an overcomplete transform with direction-selective basis functions...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper we present two performance optimization methods for a motion compensated (MC) 2D wavelet video coding technique, which is based on two of the current stateof-the-art...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper is concerned with remote browsing of JPEG2000 compressed imagery. A potentially interactive client identifies a region and maximum resolution of interest. The server re...
MM
2000
ACM
14 years 5 days ago
2000
ACM
A Vmedia JPEG 2000 interactive image browser is developed. Two key technologies make our system unique: it is the first to implement the decoder ROI access functionality of JPEG 2...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper addresses the problem of joint decoding of stereo JPEG image pairs. Such images typically contain a high degree of redundancy. Predictive coding could efficiently captu...