219 search results - page 15 / 44 » Robust extraction of spatial correlation |
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
We propose a region-based method to extract semantic foreground regions from color video sequences with static backgrounds. First, we introduce a new distance measure for backgrou...
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ICIAR
2004
Springer
15 years 5 months ago
2004
Springer
It is well known that the text that appears in a video scene or is graphically added to it is an important source of semantic information for indexing and retrieval, notably in the...
DAC
2009
ACM
15 years 6 months ago
2009
ACM
In this paper we present a continuous surface model to describe the interconnect geometric variation, which improves the currently used model for better accuracy while not increas...
MLDM
2005
Springer
15 years 5 months ago
2005
Springer
We propose an unsupervised, probabilistic method for learning visual feature hierarchies. Starting from local, low-level features computed at interest point locations, the method c...
JMM2
2008
14 years 11 months ago
2008
This paper presents a robust image watermarking scheme for multimedia copyright protection. In this work, host image is partitioned into four sub images. Watermark image such as `l...