1731 search results - page 12 / 347 » AM-FM image filters |
Publication
This paper presents a computer-aided approach to enhancing suspicious lesions in digital mammograms. The developed algorithm improves on a well-known preprocessor filter named cont...
CIARP
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. Satellite hyperspectral imaging deals with heterogenous images containing different texture areas. Filter banks are frequently used to characterize textures in the image ...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
For the first time, we demonstrate modulation domain image filters that achieve perceptually motivated image processing goals by directly manipulating the FM functions in a multi-...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
The performance of subband image coders depends on the proper choice of filter banks. It is therefore desirable to find algorithms for optimizing the filter banks. A theory for fi...
IGARSS
2010
13 years 5 months ago
2010
Speckle reduction is a key step in several SAR image processing procedures. In this paper, a new despeckling technique based on the "nonlocal" denoising filter BM3D [1] ...