ThisvolumecontainstheProceedingsofthe2ndInternationalSymposiumon Intelligent Interactive Multimedia Systems and Services (KES-IIMSS 2009) This second edition of the KES-IIMSS Symposium was organized by the Department of Information Technologies of University of Milan, Italy in c- junctionwithHanyangUniversity, KoreaandKESInternational. KES-IIMSS is a new series of international scienti?c symposia aimed at presenting novel research in the ?elds of intelligent multimedia systems relevant to the dev- opment of a new generation of interactive, user-centric services. The major theme underlying this year's symposium is the rapid integration of mul- media processing techniques within a new wave of user-centric services and processes. Indeed, pervasive computing has blurred the traditional disti- tion between conventional information technologies and multimedia proce- ing, making multimedia an integral part of a new generation of IT-based interactive systems. The aim of the KES-IIMSS symposium, following the general structure of KES events, is to provide an internationally respected forum for publishing high-quality results of scienti?c research while all- ing for timely dissemination of research breakthroughs and novel ideas via a number of autonomous special sessions and workshops on emerging - sues and topics identi?ed each year. IMSS 2009 co-located events include the International Workshop on Human-Computer Interaction in Knowled- based Environments, and three invited sessions respectively on Intelligent Systems for Healthcare, Design of Intelligent Environments for Supporting Human Interaction and Multimedia Techniques for Device and Ambient - telligence (MTDAI).

Ambient Intelligence is a vision of the future where the world will be surrounded by electronic environments sensitive and responsive to people, wherein devices work in concert to support people in carrying out their everyday life activities, in an easy and natural way.

This edited volume is based on the workshop Multimedia Techniques for Ambient Intelligence (MTDAI08), held in Mogliano Veneto, Italy in March 2008. Contributed by world renowned leaders in the field from academia and industry, this volume is dedicated to research on technologies used to improve the intelligence capability of multimedia devices for imaging, image processing and computer vision. Focuses on recent developments in digital signal processing, including evolutions in audiovisual signal processing, analysis, coding and authentication, and retrieval techniques.

Designed for researchers and professionals, this book is also suitable for advanced-level students in computer science and electrical engineering.

Ambient Intelligence is a vision of the future where the world will be surrounded by electronic environments sensitive and responsive to people, wherein devices work in concert to support people in carrying out their everyday life activities, in an easy and natural way.

This edited volume is based on the workshop Multimedia Techniques for Ambient Intelligence (MTDAI08), held in Mogliano Veneto, Italy in March 2008. Contributed by world renowned leaders in the field from academia and industry, this volume is dedicated to research on technologies used to improve the intelligence capability of multimedia devices for imaging, image processing and computer vision. Focuses on recent developments in digital signal processing, including evolutions in audiovisual signal processing, analysis, coding and authentication, and retrieval techniques.

Designed for researchers and professionals, this book is also suitable for advanced-level students in computer science and electrical engineering.

ThisvolumecontainstheProceedingsofthe2ndInternationalSymposiumon Intelligent Interactive Multimedia Systems and Services (KES-IIMSS 2009) This second edition of the KES-IIMSS Symposium was organized by the Department of Information Technologies of University of Milan, Italy in c- junctionwithHanyangUniversity, KoreaandKESInternational. KES-IIMSS is a new series of international scienti?c symposia aimed at presenting novel research in the ?elds of intelligent multimedia systems relevant to the dev- opment of a new generation of interactive, user-centric services. The major theme underlying this year's symposium is the rapid integration of mul- media processing techniques within a new wave of user-centric services and processes. Indeed, pervasive computing has blurred the traditional disti- tion between conventional information technologies and multimedia proce- ing, making multimedia an integral part of a new generation of IT-based interactive systems. The aim of the KES-IIMSS symposium, following the general structure of KES events, is to provide an internationally respected forum for publishing high-quality results of scienti?c research while all- ing for timely dissemination of research breakthroughs and novel ideas via a number of autonomous special sessions and workshops on emerging - sues and topics identi?ed each year. IMSS 2009 co-located events include the International Workshop on Human-Computer Interaction in Knowled- based Environments, and three invited sessions respectively on Intelligent Systems for Healthcare, Design of Intelligent Environments for Supporting Human Interaction and Multimedia Techniques for Device and Ambient - telligence (MTDAI).