10628 search results - page 1915 / 2126 » Image Processing |
143
click to vote
ICMCS
2008
IEEE
16 years 26 days ago
2008
IEEE
The recent Nonlocal Means filter (NLM) exhibits exciting performance for image or video denoising. However, the estimation of NLM is biased and tends to keep the value of noise. I...
172
click to vote
ISCAS
2008
IEEE
16 years 25 days ago
2008
IEEE
— Depth information indicates the distance of an object in the three dimensional (3D) scene from the camera view-point, typically represented by eight bits. Since the depth map i...
160
click to vote
SIPS
2008
IEEE
16 years 24 days ago
2008
IEEE
This paper describes the sub-Nyquist rate digital-to-analog conversion technique for a direct waveform synthesis (DWS) transmitter. IEEE 802.22 TV band Cognitive Radio (CR) transm...
188
click to vote
ICASSP
2007
IEEE
16 years 23 days ago
2007
IEEE
Frequency domain optical coherence tomography (FDOCT) is a new technique that is well-suited for fast imaging of biological specimens, as well as non-biological objects. The measu...
193
click to vote
ICASSP
2007
IEEE
16 years 23 days ago
2007
IEEE
This paper introduces a novel energy minimization method, namely iterated cross entropy with partition strategy (ICEPS), into the Markov random field theory. The solver, which is...