62 search results - page 9 / 13 » JPEG compression history estimation for color images |
ICMCS
2007
IEEE
14 years 2 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...
ICIP
1998
IEEE
14 years 25 days ago
1998
IEEE
In this paper we use the information in the chrominance bands to reconstruct color block transformed compressed images. For the luminance and the two chrominance channels, we de n...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
In order to compress stereo image pairs effectively, disparity compensation is the most widely used method. In this paper we examined the effects of using different disparity maps...
SRDS
1998
IEEE
14 years 24 days ago
1998
IEEE
In the paper, an e cient image database system is developed. The most important features of the proposed system include compressed domain indexing, searching by using scalable fea...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
We propose an image segmentation algorithm that is based on spatially adaptive color and texture features. The features are first developed independently, and then combined to obt...