71 search results - page 4 / 15 » Reduction of Blocking Artifacts in Block-Based Compressed Im... |
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
Efficient motion estimation is very important for compressing video in standards like MPEG1/2/4 and ITU-T H.261/263. In this paper a new algorithm will be presented which can outp...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Identifying criminals and victims in evidence images, where their faces are covered or obstructed, is a challenging task. In the legal case, United States v. Michael Joseph Pepe (...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Digital images can be forged easily with today’s widely available image processing software. In this paper, we describe a passive approach to detect digital forgeries by checkin...