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ICC
2008
IEEE
148views Communications» more  ICC 2008»
14 years 3 months ago
Analysis of Differential Unitary Space-Time Modulation over Non-Identical MIMO Channels
Abstract— We present an analytical study on the error performance of differential unitary space-time modulation (DUSTM) over multiple-input multiple-output (MIMO) channels with n...
Meixia Tao
ICC
2007
IEEE
14 years 3 months ago
PRML Detection of Multi-Level DVD Channels with Run-Length-Limited Modulation
Abstract— Multi-level optical recording using run-lengthlimited (RLL) modulation is a novel method to significantly increase the information recording density without changing o...
Hua Hu, Longfa Pan
IBPRIA
2007
Springer
14 years 3 months ago
Tracking the Left Ventricle in Ultrasound Images Based on Total Variation Denoising
Abstract. Tracking the Left Ventricle (LV) in ultrasound sequences remains a challenge due to speckle noise, low SNR and lack of contrast. Therefore, it is usually difficult to obt...
Jacinto C. Nascimento, João M. Sanches, Jor...
SAMT
2007
Springer
117views Multimedia» more  SAMT 2007»
14 years 3 months ago
A Region Thesaurus Approach for High-Level Concept Detection in the Natural Disaster Domain
Abstract. This paper presents an approach on high-level feature detection using a region thesaurus. MPEG-7 features are locally extracted from segmented regions and for a large set...
Evaggelos Spyrou, Yannis S. Avrithis
WAPCV
2007
Springer
14 years 3 months ago
Context Driven Focus of Attention for Object Detection
Abstract. Context plays an important role in general scene perception. In particular, it can provide cues about an object’s location within an image. In computer vision, object d...
Roland Perko, Ales Leonardis