441 search results - page 38 / 89 » Unified Approach to Image Distortion |
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
Vehicle tracking in video sequences is typically carried out by matching 2-d views (images or features) of the vehicle from one frame to the next. These views are adapted by gradu...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
We present a practical scheme for error-resilient digital video broadcasting, using the Wyner-Ziv coding paradigm. We apply the general framework of systematic lossy source-channe...
IWDW
2005
Springer
14 years 3 months ago
2005
Springer
The sensitivity attack is considered as a serious threat to the security of spread-spectrum-based schemes, since it provides a practical method of removing watermarks with minimum ...
ICIP
2003
IEEE
14 years 11 months ago
2003
IEEE
This paperpresentsa novel framework for streamingvideo over a Differentiated Services (DifPjew) network that jointly considers video source coding. packet classification and error...
ICIP
2009
IEEE
14 years 10 months ago
2009
IEEE
This paper presents a simple and effective image retargeting method that preserves visually important parts while reducing unwanted distortions of an image. Our approach is based ...