ICIP
2007
IEEE
13 years 8 months ago
2007
IEEE
Sensitivity analysis attacks present a serious threat to the security of popular spread spectrum watermarking schemes. Randomization of the detector is thought to increase the imm...
ICIP
2007
IEEE
13 years 8 months ago
2007
IEEE
ICIP
2007
IEEE
13 years 8 months ago
2007
IEEE
We present a computationally efficient demosaicing algorithm based on a luminance-chrominance model of the Color Filter Array (CFA) image. We show that the chrominance information ...
ICIP
2007
IEEE
13 years 8 months ago
2007
IEEE
ICIP
2007
IEEE
13 years 8 months ago
2007
IEEE
Wavelet-based resolution enhancement methods improve the image resolution by estimating the high-frequency band information. In this paper, we propose a new resolution enhancement...
ICIP
2007
IEEE
13 years 10 months ago
2007
IEEE
This paper presents some techniques for efficient motion estimation (ME) implementation on fixed-point digital signal processor (DSP) for high resolution video coding. First, chal...
ICIP
2007
IEEE
13 years 10 months ago
2007
IEEE
When the appearances of the tracked object and surrounding background change during tracking, fixed feature space tends to cause tracking failure. To address this problem, we prop...
ICIP
2007
IEEE
13 years 10 months ago
2007
IEEE
This paper presents a new method for recovering the shape of hybrid surfaces that have both diffuse reflection and specular reflection using shape from shading (SFS). The image ...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
Aiming at improving image segmentation and extending regular computer vision algorithms an image sensor, acquiring additional depth information is deployed. The novel Photonic Mix...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
The bag-of-words approach has become increasingly attractive in the fields of object category recognition and scene classification, witnessed by some successful applications [5, 7...