Sciweavers

2109 search results - page 290 / 422
» Vector Processing in Ada
Sort
View
116
Voted
SEMCO
2007
IEEE
15 years 7 months ago
Perceptual Shape-Based Natural Image Representation and Retrieval
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
Xiaofen Zheng, Scott A. Sherrill-Mix, Qigang Gao
116
Voted
MIR
2006
ACM
195views Multimedia» more  MIR 2006»
15 years 6 months ago
Automatically selecting shots for action movie trailers
Movie trailers, or previews, are an important method of advertising movies. They are extensively shown before movies in cinemas, as well as on television and increasingly, over th...
Alan F. Smeaton, Bart Lehane, Noel E. O'Connor, Co...
112
Voted
DEXA
2005
Springer
80views Database» more  DEXA 2005»
15 years 6 months ago
Optimizing I/O Costs of Multi-dimensional Queries Using Bitmap Indices
Bitmap indices are efficient data structures for processing complex, multi-dimensional queries in data warehouse applications and scientific data analysis. For high-cardinality at...
Doron Rotem, Kurt Stockinger, Kesheng Wu
109
Voted
AVSS
2003
IEEE
15 years 6 months ago
A Distributed Visual Surveillance System
We present a distributed vision-based surveillance system. The system acquires and processes grey level images through one or multiple Camera Units monitoring certain area(s) via ...
Xiaojing Yuan, Zehang Sun, Yaakov L. Varol, George...
61
Voted
ISCAS
2003
IEEE
89views Hardware» more  ISCAS 2003»
15 years 6 months ago
DCT-based video frame-skipping transcoder
Due to high computational complexity and quality degradation introduced by conventional frame-skipping transcoders, a DCT-based video frame-skipping transcoder is proposed recentl...
Kai-Tat Fung, Wan-Chi Siu