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ICIAR
2009
Springer
16 years 27 days ago
Interactive Image Segmentation Based on Hierarchical Graph-Cut Optimization with Generic Shape Prior
Abstract. A new algorithm for interactive image segmentation is proposed. Besides the traditional appearance and gradient information, a new Generic Shape Prior (GSP) knowledge whi...
Chen Liu, Fengxia Li, Yan Zhang, Haiyang Gu
ICC
2008
IEEE
122views Communications» more  ICC 2008»
16 years 23 days ago
Multi-Carrier Transmission with Limited Feedback: Power Loading over Sub-Channel Groups
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...
Manish Agarwal, Dongning Guo, Michael L. Honig
ICRA
2008
IEEE
136views Robotics» more  ICRA 2008»
16 years 23 days ago
Multi-agent probabilistic search in a sequential decision-theoretic framework
— Consider the task of searching a region for the presence or absence of a target using a team of multiple searchers. This paper formulates this search problem as a sequential pr...
Timothy H. Chung, Joel W. Burdick
ITNG
2008
IEEE
16 years 22 days ago
Parallel FFT Algorithms on Network-on-Chips
This paper presents several parallel FFT algorithms with different degree of communication overhead for multiprocessors in Network-on-Chip(NoC) environment. Three different method...
Jun Ho Bahn, Jungsook Yang, Nader Bagherzadeh
ISCIS
2005
Springer
15 years 11 months ago
Selection and Extraction of Patch Descriptors for 3D Face Recognition
In 3D face recognition systems, 3D facial shape information plays an important role. 3D face recognizers usually depend on point cloud representation of faces where faces are repre...
Berk Gökberk, Lale Akarun