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IPPS
2009
IEEE
16 years 1 months ago
Exploring the effect of block shapes on the performance of sparse kernels
In this paper we explore the impact of the block shape on blocked and vectorized versions of the Sparse Matrix-Vector Multiplication (SpMV) kernel and build upon previous work by ...
Vasileios Karakasis, Georgios I. Goumas, Nectarios...
DAGM
2009
Springer
16 years 1 months ago
Face Reconstruction from Skull Shapes and Physical Attributes
Reconstructing a person’s face from its skeletal remains is a task that has over many decades fascinated artist and scientist alike. In this paper we treat facial reconstruction ...
Pascal Paysan, Marcel Lüthi, Thomas Albrecht,...
MMM
2008
Springer
106views Multimedia» more  MMM 2008»
16 years 1 months ago
Free-Shaped Video Collage
Abstract. With the explosive growth of multimedia data, video presentation has become an important technology for fast browsing of video content. In this paper, we present a novel ...
Bo Yang, Tao Mei, Lifeng Sun, Shi-Qiang Yang, Xian...
INFOCOM
2007
IEEE
16 years 29 days ago
Shape Segmentation and Applications in Sensor Networks
—Many sensor network protocols in the literature implicitly assume that sensor nodes are deployed uniformly inside a simple geometric region. When the real deployment deviates fr...
Xianjin Zhu, Rik Sarkar, Jie Gao
VISUALIZATION
2002
IEEE
15 years 11 months ago
Kinetic Visualization - A Technique for Illustrating 3D Shape and Structure
Motion provides strong visual cues for the perception of shape and depth, as demonstrated by cognitive scientists and visual artists. This paper presents a novel visualization tec...
Eric B. Lum, Aleksander Stompel, Kwan-Liu Ma