274 search results - page 23 / 55 » Anti-forensics of JPEG compression |
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
—JPEG2000 image compression standard is designed to cater the needs of a large span of applications including numerous consumer products. However, its use is still restricted due...
PCM
2005
Springer
14 years 1 months ago
2005
Springer
Skin region detection plays an important role in a variety of applications such as face detection, adult image filtering and gesture recognition. To improve the accuracy and speed...
ESTIMEDIA
2004
Springer
14 years 1 months ago
2004
Springer
We proposed a hardware accelerator IP for the Tier-1 portion of Embedded Block Coding with Optimal Truncation (EBCOT) used in the JPEG2000 next generation image compression standa...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, a comparative study of lossless compression algorithms is presented. The following algorithms are considered: UNIX compress, gzip, LZW, CCITT Group 3 and Group 4, J...
DCC
2001
IEEE
14 years 7 months ago
2001
IEEE
A layered depth image (LDI) is a new popular representation and rendering method for objects with complex geometries. Similar to a 2D image, the LDI consists of an array of pixels...