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CVPR
2009
IEEE
15 years 11 months ago
Understanding videos, constructing plots learning a visually grounded storyline model from annotated videos
Analyzing videos of human activities involves not only recognizing actions (typically based on their appearances), but also determining the story/plot of the video. The storyline ...
Abhinav Gupta, Praveen Srinivasan, Jianbo Shi, Lar...
ICCV
2011
IEEE
14 years 4 months ago
Understanding Egocentric Activities
We present a method to analyze daily activities, such as meal preparation, using video from an egocentric camera. Our method performs inference about activities, actions, hands, a...
Alireza Fathi, Ali Farhadi, James M. Rehg
AI
1998
Springer
15 years 4 months ago
What Robots Can Do: Robot Programs and Effective Achievability
In this paper, we propose a definition of goal achievability: given a basic action theory describing an initial state of the world and some primitive actions available to a robot...
Fangzhen Lin, Hector J. Levesque
IDA
2009
Springer
15 years 2 months ago
Spike Detection and Sorting: Combining Algebraic Differentiations with ICA
A new method for action potentials detection is proposed. The method is based on a numerical differentiation, as recently introduced from operational calculus. We show that it has ...
Zoran Tiganj, Mamadou Mboup
OFAI
1997
Springer
143views Robotics» more  OFAI 1997»
15 years 8 months ago
Autonomous Virtual Actors Based on Virtual Sensors
In this paper, we present current research developments in the Virtual Life of autonomous synthetic actors. After a brief description of the perception action principles with a fe...
Daniel Thalmann, Hansrudi Noser, Zhiyong Huang