13 search results - page 3 / 3 » Lossy Compression of Partially Masked Still Images |
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
Sprite coding is a very efficient method for the representation and compression of background video object, which has been accepted by MPEG-4 standard. However, how to automatical...
MMSEC
2006
ACM
13 years 11 months ago
2006
ACM
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
MEDIAFORENSICS
2010
13 years 7 months ago
2010
Current image re-sampling detectors can reliably detect re-sampling in JPEG images only up to a Quality Factor (QF) of 95 or higher. At lower QFs, periodic JPEG blocking artifacts...