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CAIP
2007
Springer
180views Image Analysis» more  CAIP 2007»
16 years 26 days ago
Automatic Segmentation of Femur Bones in Anterior-Posterior Pelvis X-Ray Images
Segmentation of femurs in Anterior-Posterior x-ray images is very important for fracture detection, computer-aided surgery and surgical planning. Existing methods do not perform we...
Feng Ding, Wee Kheng Leow, Tet Sen Howe
IBPRIA
2007
Springer
16 years 25 days ago
HMM-Based Action Recognition Using Contour Histograms
This paper describes an experimental study about a robust contour feature (shape-context) for using in action recognition based on continuous hidden Markov models (HMM). We ran dif...
Maria Ángeles Mendoza, Nicolas Pérez...
IBPRIA
2005
Springer
16 years 6 days ago
A Real-Time Driver Visual Attention Monitoring System
Abstract. This paper describes a framework for analyzing video sequences of a driver and determining his level of attention. The proposed system deals with the computation of eyeli...
Jorge Batista
SCALESPACE
2005
Springer
16 years 4 days ago
Matrix-Valued Filters as Convex Programs
Matrix-valued images gain increasing importance both as the output of new imaging techniques and as the result of image processing operations, bearing the need for robust and effic...
Martin Welk, Florian Becker, Christoph Schnör...
ICICS
2003
Springer
15 years 12 months ago
A DWT-Based Digital Video Watermarking Scheme with Error Correcting Code
In this paper, a digital video watermarking algorithm is proposed. We present a novel DWT-based blind digital video watermarking scheme with scrambled watermark and error correctin...
Pat Pik-Wah Chan, Michael R. Lyu