72 search results - page 7 / 15 » Extracting Image Features from MPEG-2 Compressed Stream |
ICDAR
1997
IEEE
13 years 11 months ago
1997
IEEE
A hierarchical algorithm is presented for determining the similarity and equivalence of document images. Features extracted from the CCIIT fax-compressed representations of two im...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
In recent years, depth cameras have become a widely available sensor type that captures depth images at realtime frame rates. Even though recent approaches have shown that 3D pose...
MM
1994
ACM
13 years 11 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...
BVAI
2007
Springer
14 years 1 months ago
2007
Springer
We present a hierarchical system for object recognition that models neural mechanisms of visual processing identified in the mammalian ventral stream. The system is composed of ne...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
We present a novel approach for highway traffic event detection. Our algorithm extracts features directly from the compressed video and automatically detects traffic events using ...