25175 search results - page 4881 / 5035 » MPEG-4 systems and applications |
MMSEC
2006
ACM
15 years 4 months ago
2006
ACM
The widespread use of the Internet makes software piracy and unauthorized modification easier and more frequent. Among the many techniques developed for protecting software copyr...
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MMSEC
2006
ACM
15 years 4 months ago
2006
ACM
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
MOBICOM
2006
ACM
15 years 4 months ago
2006
ACM
Mobile sensors cover more area over a period of time than the same number of stationary sensors. However, the quality of coverage achieved by mobile sensors depends on the velocit...
MOBICOM
2006
ACM
15 years 4 months ago
2006
ACM
The use of 802.11 long-distance links is a cost-effective means of providing wireless connectivity to rural areas. Although deployments in this setting are increasing, a systemat...
MOBICOM
2006
ACM
15 years 4 months ago
2006
ACM
This paper presents a highly efficient and accurate link-quality measurement framework, called EAR (Efficient and Accurate link-quality monitoR), for multi-hop wireless mesh net...