Sciweavers

MTA
2007
133views more  MTA 2007»
13 years 6 months ago
Compressed domain video retrieval using object and global motion descriptors
Video content description has become an important task with the standardization effort of MPEG-7, which aims at easy and efficient access to visual information. In this paper we ...
R. Venkatesh Babu, K. R. Ramakrishnan
SPIESR
2001
152views Database» more  SPIESR 2001»
13 years 8 months ago
Video summarization and semantics editing tools
This paper describes a video summarization and semantics editing tool that is suited for content-based video indexing and retrieval with appropriate human operator assistance. The...
Li-Qun Xu, Jian Zhu, Fred Stentiford
CIVR
2008
Springer
207views Image Analysis» more  CIVR 2008»
13 years 9 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...
ICRA
2005
IEEE
138views Robotics» more  ICRA 2005»
14 years 24 days ago
The Role of Motion Information in Learning Human-Robot Joint Attention
— To realize natural human-robot interactions and investigate the developmental mechanism of human communication, an effective approach is to construct models by which a robot im...
Yukie Nagai
ISCAS
2007
IEEE
112views Hardware» more  ISCAS 2007»
14 years 1 months ago
Motion Detection Circuits for a Time-To-Travel Algorithm
—We describe a new motion detection circuit that extracts motion information based on a time-to-travel algorithm. The front-end photoreceptor adapts over 7 decades of background ...
Rico Moeckel, Shih-Chii Liu
ICMCS
2007
IEEE
406views Multimedia» more  ICMCS 2007»
14 years 1 months ago
3D Haar-Like Features for Pedestrian Detection
One basic observation for pedestrian detection in video sequences is that both appearance and motion information are important to model the moving people. Based on this observatio...
Xinyi Cui, Yazhou Liu, Shiguang Shan, Xilin Chen, ...
ICMCS
2007
IEEE
108views Multimedia» more  ICMCS 2007»
14 years 1 months ago
Video Coding with Spatio-Temporal Texture Synthesis
This paper presents a video coding scheme in which some texture regions are selectively removed at the encoder and recovered by synthesis at the decoder. We present region removal...
Chunbo Zhu, Xiaoyan Sun, Feng Wu, Houqiang Li
ICIP
2008
IEEE
14 years 1 months ago
Decoder side motion vector derivation for inter frame video coding
In this paper, a decoder side motion vector derivation scheme for inter frame video coding is proposed. Using a template matching algorithm, motion information is derived at the d...
Steffen Kamp, Michael Evertz, Mathias Wien
SCIA
2009
Springer
132views Image Analysis» more  SCIA 2009»
14 years 1 months ago
Instant Action Recognition
In this paper, we present an efficient system for action recognition from very short sequences. For action recognition typically appearance and/or motion information of an action ...
Thomas Mauthner, Peter M. Roth, Horst Bischof
ICIP
2003
IEEE
14 years 8 months ago
Highly scalable video compression with scalable motion coding
A scalable video coder cannot be equally efficient over a wide range of bit-rates unless both the video data and the motion information are scalable. We propose a wavelet-based, h...
Andrew Secker, David Taubman