53
Voted
ISCAS
1999
IEEE
15 years 5 months ago
1999
IEEE
89
Voted
ISCAS
1999
IEEE
15 years 5 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...
58
Voted
ISCAS
1999
IEEE
15 years 5 months ago
1999
IEEE
49
Voted
ISCAS
1999
IEEE
15 years 5 months ago
1999
IEEE
60
Voted
ISCAS
1999
IEEE
15 years 5 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...
76
Voted
ISCAS
1999
IEEE
15 years 5 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...
72
Voted
ISCAS
1999
IEEE
15 years 5 months ago
1999
IEEE
95
Voted
ISCAS
1999
IEEE
15 years 5 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...
ISCAS
1999
IEEE
15 years 5 months ago
1999
IEEE
ISCAS
1999
IEEE
15 years 5 months ago
1999
IEEE
MPEG-4 video consists of various video objects, rather than frames, allowing a true interactivity and manipulation of separate arbitrary shape object. Soware-based encoding of MPE...