JEI
2007
13 years 11 months ago
2007
Abstract. We develop a method for automatic colorization of images (or two-dimensional fields) in order to visualize pixel values and their local differences. In many applications...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
We propose a method for create a background model in non-stationary scenes. Each pixel has a dynamic Gaussian mixture model. Our approach can automatically change the number of Ga...
ICIP
2007
IEEE
14 years 5 months ago
2007
IEEE
In this paper, we propose a novel transform that preserves the dynamic range—infinity-norm rotation. This transform is perfectly reversible and piecewise linear, and keeps the m...
ICIP
2007
IEEE
14 years 5 months ago
2007
IEEE
A spatio-temporal autoregressive model is proposed in this paper to address the problem of frame rate up conversion. Every pixel in a skipped frame is generated as a linear combin...
ISCAS
2008
IEEE
14 years 5 months ago
2008
IEEE
— Recently four chaos-based image encryption schemes were proposed. Essentially, the four schemes can be classified into one class, which is composed of two basic parts: permuta...
ICIP
1997
IEEE
15 years 29 days ago
1997
IEEE
This paper proposes a feature extraction method for gesture recognition, which is based on higher order local autocorrelation (HLAC) of PARCOR images. To extract dominant informat...