158 search results - page 1 / 32 » A Wavelet-Based Edge Detection Method by Scale Multiplicatio... |
ICPR
2002
IEEE
13 years 10 months ago
2002
IEEE
PRL
2002
13 years 5 months ago
2002
This paper proposes a wavelet based edge detection scheme by scale multiplication. The dyadic wavelet transforms at two adjacent scales are multiplied as a product function to mag...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— In wireless communications, shadow fading can cause at least 6 dB power loss for 10% of the time [1]. Early detection of shadow fading plays an important part in facilitating t...
TIP
2002
13 years 5 months ago
2002
Abstract--This paper presents a new wavelet-based image denoising method, which extends a recently emerged "geometrical" Bayesian framework. The new method combines three...
ICIP
2009
IEEE
13 years 3 months ago
2009
IEEE
One of the characteristics of the Human Visual System (HVS) is to model the sensitivity of the human eye at each coordinate location in the image. This paper explores the use of fu...