218 search results - page 27 / 44 » Directional Discrete Cosine Transforms for Image Coding |
CVPR
2005
IEEE
13 years 8 months ago
2005
IEEE
A novel two-stage level set evolution method for detecting man-made objects in aerial images is described. The method is based on a modified Mumford-Shah model and it uses a two-s...
JDCTA
2008
13 years 6 months ago
2008
Due to the ever-growing usage of the computer, it has led to a rapid increment in the data that is being exchanged, published and stored in an assortment of digital form. This phe...
WCE
2007
13 years 8 months ago
2007
—Digital watermarking is a technique for protecting intellectual property of digital information. However, when a work is created by multiple authors, digital watermarking may su...
WAPCV
2007
Springer
14 years 25 days ago
2007
Springer
We present an experimental comparison of the performance of representative saliency detectors from three guiding principles for the detection of salient image locations: locations...
ICIP
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper presents a new coding technique based on a mixed contourlet and wavelet transform. The redundancy of the transform is controlled by using the contourlet at fine scales ...