334 search results - page 9 / 67 » Shift Detection by Restoration |
JMM2
2006
13 years 7 months ago
2006
Change detection by background subtraction is a common approach to detect moving foreground. The resulting difference image is usually thresholded to obtain objects based on pixel ...
ASPDAC
2007
ACM
13 years 11 months ago
2007
ACM
- Two methods to apply tests to detect delay faults in standard scan designs are used. One is called launch off capture and the other is called launch off shift. Launch off shift t...
INFOCOM
1995
IEEE
13 years 11 months ago
1995
IEEE
We continue our study of document marking to deter illicit dissemination. A n experiment we performed reveals that the distortion on the photocopy of a document is very different ...
ICIP
1998
IEEE
14 years 9 months ago
1998
IEEE
This paper proposes a restoration scheme for noisy images generated by coherent imaging systems (e.g., synthetic aperture radar, synthetic aperture sonar, ultrasound imaging, and ...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Perspective distortion always occurs while scanning thick, bound documents. This distortion mainly causes two sources of degradation for the scanned grayscale image ? i) shade alo...