1613 search results - page 202 / 323 » Invariant representation in image processing |
DL
1999
Springer
15 years 2 months ago
1999
Springer
Three types of video surrogates visual (keyframes), verbal (keywords/phrases), and visual and verbal were designed and studied in a qualitative investigation of user cognitive pro...
DAGM
2001
Springer
15 years 2 months ago
2001
Springer
In this article, we present a new method for visual face tracking that is carried out in a wavelet subspace. Initially, a wavelet representation for the face template is created, ...
CORR
2008
Springer
14 years 10 months ago
2008
Springer
1 Recently, great attention was intended toward overcomplete dictionaries and the sparse representations they can provide. In a wide variety of signal processing problems, sparsity...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
In spite of the success of the standard wavelet transform (WT) in image processing, the efficiency of its representation is limited by the spatial isotropy of its basis functions ...
ICPR
2000
IEEE
15 years 11 months ago
2000
IEEE
: Lossy transform compression of images is successful and widespread. The JPEG standard uses the discrete cosine transform on blocks of the image and a bit allocation process that ...