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ICVS
2003
Springer
15 years 2 months ago
Towards Ontology Based Cognitive Vision
This paper details a visual concept ontology driven knowledge acquisition methodology. We propose to use a visual concept ontology to guide experts in the visual description of the...
Nicolas Maillot, Monique Thonnat, Alain Boucher
IEEECGIV
2007
IEEE
15 years 4 months ago
Vision-Based Detection of Guitar Players' Fingertips Without Markers
This paper proposes a vision-based method for detecting the positions of fingertips of a hand playing a guitar. We detect the skin color of a guitar player’s hand by using on-li...
Chutisant Kerdvibulvech, Hideo Saito
DICTA
2003
14 years 11 months ago
FNS, CFNS and HEIV: Extending Three Vision Parameter Estimation Methods
Estimation of parameters from image tokens is a central problem in computer vision. FNS, CFNS and HEIV are three recently developed methods for solving special but important cases ...
Wojciech Chojnacki, Michael J. Brooks, Anton van d...
PCM
2004
Springer
131views Multimedia» more  PCM 2004»
15 years 3 months ago
Vision-Based Sign Language Recognition Using Sign-Wise Tied Mixture HMM
Abstract. In this paper, a new sign-wise tied mixture HMM (SWTMHMM) is proposed and applied in vision-based sign language recognition (SLR). In the SWTMHMM, the mixture densities o...
Liangguo Zhang, Gaolin Fang, Wen Gao, Xilin Chen, ...
ECCV
1998
Springer
15 years 2 months ago
Stereo Vision-Based Navigation in Unknown Indoor Environment
Different applications in the field of vision-based navigation of autonomous mobile robots depend on the degree of knowledge of the environment. Indoor environment applications oft...
Oliver Schreer