827 search results - page 72 / 166 » On Compression of Encrypted Video |
SAC
2003
ACM
14 years 2 months ago
2003
ACM
In recent years the MPEG-4 ISO compression standard has gained much attention. With its high compression ratio it promises to make broadbandstreaming more feasible. However, curre...
ICCD
1993
IEEE
14 years 1 months ago
1993
IEEE
In this paper the design of a high-speed cryptographic coprocessor is presented. This coprocessor is named Subterranean and can be used for both cryptographic pseudorandom sequenc...
DFT
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper, we propose a system-level error tolerance scheme for systems where a linear transform is combined with quantization. These are key components in multimedia compress...
EI
2007
13 years 9 months ago
2007
Abstract— Multimedia transmissions, especially sports transmissions, are an important share of the services offered by mobile network operators. Due to limited capacity, lossy co...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
This paper presents a system for video object generation and selective encoding with applications in surveillance, mobile videophones, and automotive industry. Object tracking and...