1405 search results - page 16 / 281 » Perceptual Image Distortion |
CIVR
2007
Springer
14 years 5 months ago
2007
Springer
This paper proposes and compares two novel schemes for near duplicate image and video-shot detection. The first approach is based on global hierarchical colour histograms, using ...
ISBI
2007
IEEE
14 years 5 months ago
2007
IEEE
X-ray imaging is an extensively used intra-operative imaging modality because of its low cost and portability. These images have to be corrected for geometric distortion in order ...
ICPR
2002
IEEE
14 years 3 months ago
2002
IEEE
The proposed shape descriptor is based on the beams originated from a boundary point, which are defined as lines connecting that point with the rest of the points on the boundary....
ISCAS
2008
IEEE
14 years 5 months ago
2008
IEEE
— From copyright protection to error concealment, video data hiding has found usage in a great number of applications. Recently proposed applications such as privacy data preserv...
MVA
2007
14 years 10 days ago
2007
In this paper, we propose a new method for correcting distorted document images using a stereo camera pair. Geometric and photometric distortions may occur in document images of t...