19 search results - page 1 / 4 » The Orientation Adaptive Lapped Orthogonal Transform for Ima... |
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
In this paper, a lapped orthogonal transform adapted for local directionality of an image is proposed and its application in adaptive image coding is presented. First, we address ...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
The use of block transforms for coding intra-frames in video coding may preclude higher coding performance due to residual correlation across block boundaries and insufficient en...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
A lapped biorthogonal transform adapted for local directionality of an image is proposed. The proposed transform consists of overlapping basis functions and non-overlapping basis ...
ICIP
1998
IEEE
14 years 6 months ago
1998
IEEE
ISCAS
1993
IEEE
13 years 8 months ago
1993
IEEE
An image compression system based on transform coding and zonal sampling is presented. It is based on the wellknown Chen-Smith coder, but with an improved technique for transform ...