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Activity Forecasting
Published on Nov 12, 20128271 Views
We address the task of inferring the future actions of people from noisy visual input. We denote this task activity forecasting. To achieve accurate activity forecasting, our approach models the effec
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Chapter list
Activity Forecasting00:00
Activity Recognition vs Activity Forecasting - 100:06
Activity Recognition vs Activity Forecasting - 200:16
Activity Recognition vs Activity Forecasting - 300:21
Activity Forecasting - 100:28
Activity Forecasting - 200:32
Activity Forecasting - 300:42
Discovery of subtle yet natural interactions01:03
Training data01:48
Person’s decision process02:00
Forecast activities in novel scene02:07
Trajectory-based Activity Analysis - 102:15
Trajectory-based Activity Analysis - 202:30
Trajectory-based Activity Analysis - 303:00
Trajectory-based Activity Analysis - 403:23
Common atributes03:56
Reduced representations of the physical world04:02
The physical world04:07
Physical scene features04:12
Propose to model human activity04:27
Towards a decision-theoretic approach - 104:46
Towards a decision-theoretic approach - 205:04
Towards a decision-theoretic approach - 305:15
Our Approach - 105:52
Our Approach - 206:08
Our Approach - 306:36
Our Approach - 406:52
Our Approach - 507:21
Our Approach - 607:49
Our Approach - 708:08
Reward function parameterization - 108:44
Reward function parameterization - 208:57
Reward function parameterization - 309:54
Inverse Optimal Control10:15
Reward Function10:50
Activity Forecasting - 411:06
Destination Forecasting11:18
Forecasting performance - 111:56
Forecasting performance - 213:16
Forecasting performance - 313:23
Forecasting performance - 413:45
Forecasting in new scenes13:55