493 search results - page 32 / 99 » Adaptive thresholding by variational method |
MVA
1998
13 years 8 months ago
1998
A novel technique for disparity estimation based on block matching with a local adaptive window is introduced in this paper. In the proposed approach the size and shape of the ref...
EMMCVPR
2009
Springer
14 years 3 months ago
2009
Springer
This article 3 presents a new adaptive texture model. Locally parallel oscillating patterns are modeled with a weighted Hilbert space defined over local Fourier coefficients. The ...
ETT
2002
13 years 8 months ago
2002
This paper presents a low-complexity variable step-size control for acoustic echo cancellation filters. The proposed control method is based on two supplementary adaptive filters ...
MIRAGE
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Most existing methods for determining localization of the image feature point are still inefficient in terms of the precision. In the paper, we propose a new algorithm fo...
IKE
2004
13 years 10 months ago
2004
In this paper, watermarking for still image is proposed. Image watermarking is performed in spatial domain that not only easy but also good result. A watermark image as binary ima...