1152 search results - page 55 / 231 » Improving noise |
108
click to vote
ESIAT
2009
IEEE
15 years 1 months ago
2009
IEEE
—In all methods of image denoising, there is a problem always exists that is how to distinguish noise and edge. Now wavelet and contourlet are main tools in image denoising, but ...
ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
Recent Nonlocal Means filter (NLM) [1] is lack of mean conservation property, that is, image can have different mean before and after being processed. It is not suppose to happen ...
ISBI
2008
IEEE
15 years 10 months ago
2008
IEEE
In ultrasound (US) imaging, denoising is intended to improve quantitative image analysis techniques. In this paper, a new version of the Non Local (NL) Means filter adapted for US...
ICCD
2008
IEEE
15 years 6 months ago
2008
IEEE
—IR drop noise has become a critical issue in advanced process technologies. Traditionally, timing analysis in which the IR drop noise is considered assumes a worst-case IR drop ...
DATE
2009
IEEE
15 years 4 months ago
2009
IEEE
— Decoupling capacitors (decaps) are typically used to reduce the noise in the power supply network. Because the delay of gates and interconnects is affected by the supply voltag...