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SAMT
2007
Springer
103views Multimedia» more  SAMT 2007»
13 years 11 months ago
Compressed Domain Features Extraction for Shot Characterization
In this work, we propose a system for shot comparison directly working on the MPEG-1 stream in the compressed domain, extracting both color, texture and motion features considering...
Costantino Grana, Roberto Vezzani, Daniele Borghes...
CIVR
2008
Springer
207views Image Analysis» more  CIVR 2008»
13 years 7 months ago
Accumulated motion energy fields estimation and representation for semantic event detection
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
Georgios Th. Papadopoulos, Vasileios Mezaris, Ioan...
MM
2006
ACM
221views Multimedia» more  MM 2006»
13 years 11 months ago
Video object segmentation by motion-based sequential feature clustering
Segmentation of video foreground objects from background has many important applications, such as human computer interaction, video compression, multimedia content editing and man...
Mei Han, Wei Xu, Yihong Gong
MM
2005
ACM
250views Multimedia» more  MM 2005»
13 years 11 months ago
An object-based video coding framework for video sequences obtained from static cameras
This paper presents a novel object-based video coding framework for videos obtained from a static camera. As opposed to most existing methods, the proposed method does not require...
Asaad Hakeem, Khurram Shafique, Mubarak Shah
PAMI
2010
249views more  PAMI 2010»
13 years 3 months ago
A Dynamic Texture-Based Approach to Recognition of Facial Actions and Their Temporal Models
—In this work we propose a dynamic-texture-based approach to the recognition of facial Action Units (AUs, atomic facial gestures) and their temporal models (i.e., sequences of te...
Sander Koelstra, Maja Pantic, Ioannis Patras