9 search results - page 1 / 2 » Subband conversion for feature extraction from compressed au... |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
ICASSP
2010
IEEE
13 years 3 months ago
2010
IEEE
In this paper we address the problem of estimating who is speaking from automatically extracted low resolution visual cues in group meetings. Traditionally, the task of speech/non...
ICVGIP
2008
13 years 6 months ago
2008
We present an Audio-visual person authentication system which extracts several novel "VisualizedSpeech-Features" (VSF) from the spoken-password and multiple face profile...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
Images are often compressed using JPEG or JPEG2000. Many retrieval systems operated in either uncompressed or compressed domains have been proposed. However, retrieving in multipl...
MM
1994
ACM
13 years 9 months ago
1994
ACM
In this paper we propose a technique for segmenting images by texture content with application to indexing images in a large image database. Using a quad-tree decomposition, textu...