ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
In this letter, a new class of nonlinear filters called vector median-rational hybrid filters (VMRHF's) for multispectral image processing is introduced and applied to the col...
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
We propose a novel fast inverse halftoning technique using a combination of spatial varying filtering and spatial invariant filtering. The proposed algorithm is significantly simp...
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
The SOVA and the log-MAP are commonly used in turbo decoding. In this paper, we propose to modify the sliding window MAP-algorithm in [5]to reduce the computational delay even fur...
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
This paper describes a high performance CMOS differential input front-end, designed for optical wireless communications. The front-end achieves a 50 MHz bandwidth and a 400 K tran...
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
This paper addresses the problem of bit-rate conversion of a previously compressed video. We provide an MPEG joint transcoder for transcoding several video bitstreams simultaneous...