614 search results - page 45 / 123 » Hyperspectral image coding using 3D transforms |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
A transform approximation is explored for speeding up the software compression of images and video. It is used to replace the regular DCT whenever only few DCT coefficients are ac...
IBPRIA
2003
Springer
14 years 28 days ago
2003
Springer
We describe a technique for extracting vertices from range images of cluttered box-like objects. Edge detection is performed and an edge map is acquired. Extraction of vertices is ...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
We present a fully automated multimodal medical image matching technique. Our method extends the concepts used in the computer vision SIFT technique for extracting and matching di...
TIP
2011
13 years 2 months ago
2011
Abstract—Image reconstruction from its projections is a necessity in many applications such as medical (CT), security, inspection, and others. This paper extends the 2-D Fan-beam...
TCSV
2008
13 years 7 months ago
2008
This paper proposes an efficient two-description image coding technique. The two side descriptions of an image are generated by quincunx subsampling. The decoding from any side des...