Vision Based Head Pose Estimation And Interactivity Analysis
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Vision-based Head Pose Estimation and Interactivity Analysis
Advances in visual computing have reached a point where systems can observe and interpret human activity. Learning to accomplish any human monitoring task needs a careful consideration of the level of observational detail that is required to understand the activity. In the general context of observing human interaction, much information can be obtained by looking at the head. The direction of a person's head gives a strong indication on what person or object they are focusing their attention. Since humans primarily attend to items of interest, estimating head pose can essentially be viewed as applying a saliency filter to determine the level of importance of each object in the field of view. This dissertation presents new computational algorithms and systems for detecting and tracking people using head location, orientation, and movement as the salient cue. Head movement is used to monitor the interaction between people in 3D environment, and experimental evaluations are presented for both monocular and distributed camera setups in intelligent automobiles and meeting spaces.
Image Analysis and Processing -- ICIAP 2011
The two-volume set LNCS 6978 + LNCS 6979 constitutes the proceedings of the 16th International Conference on Image Analysis and Processing, ICIAP 2011, held in Ravenna, Italy, in September 2011. The total of 121 papers presented was carefully reviewed and selected from 175 submissions. The papers are divided into 10 oral sessions, comprising 44 papers, and three post sessions, comprising 77 papers. They deal with the following topics: image analysis and representation; image segmentation; pattern analysis and classification; forensics, security and document analysis; video analysis and processing; biometry; shape analysis; low-level color image processing and its applications; medical imaging; image analysis and pattern recognition; image and video analysis and processing and its applications.
Interactive Systems: Design, Specification, and Verification
This book constitutes the thoroughly refereed post-proceedings of the 9th International Workshop on the Design, Specification, and Verification of Interactive Systems, DSV-IS 2002, held in Rostock, Germany in June 2002. The 19 revised full papers presented have gone through two rounds of reviewing, selection, and improvement. All aspects of the design, specification, and verification of interactive systems from the human-computer interaction point of view are addressed. Particular emphasis is given to models and their role in supporting the design and development of interactive systems and user interfaces for ubiquitous computing.