282 search results - page 47 / 57 » Robust Hash for Detecting and Localizing Image Tampering |
ISCIS
2003
Springer
14 years 18 days ago
2003
Springer
This paper presents a postprocessing technique based on the theory of projections onto convex sets (POCS) to reduce the blocking artifacts in low bit rate BDCT-coded images. In the...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
This paper proposes a general framework called Markov stationary features (MSF) to extend histogram based features. The MSF characterizes the spatial co-occurrence of histogram pa...
RT
2001
Springer
13 years 12 months ago
2001
Springer
The measurement of accurate material properties is an important step towards photorealistic rendering. Many real-world objects are composed of a number of materials that often show...
ACCV
2010
Springer
13 years 9 months ago
2010
Springer
Most high dynamic range image (HDRI) algorithms assume stationary scene for registering multiple images which are taken under different exposure settings. In practice, however, the...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
- Many of NASA's planned missions for the coming decade will require a pinpoint landing (PPL) capability, whether for sample acquisition and return or for precise insertion in...