447 search results - page 76 / 90 » Content based image retrieval using curvelet transform |
CIVR
2007
Springer
15 years 3 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 ...
SMI
2007
IEEE
15 years 3 months ago
2007
IEEE
We address the 3D object retrieval problem using multivariate density-based shape descriptors. Considering the fusion of first and second order local surface information, we cons...
SCFBM
2008
14 years 9 months ago
2008
Background: Ultrasound scanning uses the medical imaging format, DICOM, for electronically storing the images and data associated with a particular scan. Large health care facilit...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
Images typically contain smooth regions, which are easily compressed by linear transforms, and high activity regions (edges, textures), which are harder to compress. To compress t...
ICMCS
2007
IEEE
15 years 3 months ago
2007
IEEE
In this digital era, digital multimedia contents are often transmitted over networks without any protection. This raises serious security concerns since the receivers/subscribers ...