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CVPR
2003
IEEE
14 years 11 months ago
Directional Histogram Model for Three-Dimensional Shape Similarity
In this paper, we propose a novel shape representation we call Directional Histogram Model (DHM). It captures the shape variation of an object and is invariant to scaling and rigi...
Xinguo Liu, Robin Sun, Sing Bing Kang, Heung-Yeung...
ASIAMS
2008
IEEE
14 years 3 months ago
High-Performance Carry Select Adder Using Fast All-One Finding Logic
A carry-select adder(CSA) can be implemented by using single ripple carry adder and an add-one circuit instead of using dual ripple-carry adders to reduce the area and power but w...
Sun Yan, Zhang Xin, Jin Xi
ICRA
2008
IEEE
137views Robotics» more  ICRA 2008»
14 years 3 months ago
A miniature 7g jumping robot
Abstract— Jumping can be a very efficient mode of locomotion for small robots to overcome large obstacles and travel in natural, rough terrain. In this paper we present the deve...
Mirko Kovac, Martin Fuchs, André Guignard, ...
ISCAS
2008
IEEE
118views Hardware» more  ISCAS 2008»
14 years 3 months ago
Image sensor with focal plane change event driven video compression
— An image sensor with focal plane based hardware acceleration of video compression is presented. The 90×90 pixel CMOS image sensor provides in-pixel processing of intensity cha...
Yu M. Chi, Ralph Etienne-Cummings, Gert Cauwenberg...
VTC
2008
IEEE
14 years 3 months ago
A Bit-Mapping Strategy for Joint Iterative Channel Estimation and Turbo-Decoding
Abstract— In this paper, we investigate Turbo-coded transmission over a temporally correlated flat Rayleigh fading channel. Conventionally, channel estimation is performed prior...
Susanne Godtmann, Helge Lüders, Gerd Ascheid,...