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IPTPS
2004
Springer
15 years 8 months ago
Secure Acknowledgment of Multicast Messages in Open Peer-to-Peer Networks
We propose a new cryptographic technique, Acknowledgment Compression, permitting senders of multicast data to verify that all interested parties have either received the data or l...
Antonio Nicolosi, David Mazières
SCVMA
2004
Springer
15 years 8 months ago
On the Relationship Between Image and Motion Segmentation
Abstract. In this paper we present a generative model for image sequences, which can be applied to motion segmentation and tracking, and to image sequence compression. The model co...
Adrian Barbu, Song Chun Zhu
ICIP
2003
IEEE
15 years 8 months ago
Facial feature extraction using topological methods
Automatic facial feature extraction is one of the most important and attempted problems in computer vision. It is a necessary step in face recognition, facial image compression an...
A. Gunduz, Hamid Krim
ISCAS
2003
IEEE
118views Hardware» more  ISCAS 2003»
15 years 8 months ago
Embedded reconfigurable array targeting motion estimation applications
Motion estimation is a complex computation found in video compression algorithms, such as standards like MPEG-4 and H.263. This paper proposes an embedded reconfigurable array for...
Sami Khawam, Tughrul Arslan, Fred Westall
ICDM
2002
IEEE
118views Data Mining» more  ICDM 2002»
15 years 8 months ago
Mining Surveillance Video for Independent Motion Detection
This paper addresses the special applications of data mining techniques in homeland defense. The problem targeted, which is frequently encountered in military/intelligence surveil...
Zhongfei Zhang