Visual Detection Systems

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Visual Detection Systems

• Tomaso Poggio

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Object Categorization/Detection
The Problem

• Developing a general paradigm for object
  detection in cluttered scenes
• Applications target detection, visual data base
  search...
• Trainable systemfor any desired object class

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More on the Object Classification System
Pedestrian
..
new image
Trainable System
Non-pedestrian
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Learning Object Detection Car Detection -
Training
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Learning Object Detection Car Detection -
Results
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Trainable System for Object Detection Face
Detection - Results

• Training Database
• 1000 Real, 3000 VIRTUAL
• 50,0000 Non-Face Pattern
• Sung, Poggio 1995

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Trainable System for Object Detection Eye
Detection - Results
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Trainable System for Object Detection
Pedestrian Detection - Training
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Trainable System for Object Detection
Pedestrian Detection - Results
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System Installed in Experimental Mercedes
A fast version, integrated with a real-time
obstacle detection system MPEG
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Results
The system is capable of detecting people
when they are running or walking. It is also able
to detect people when all their body parts are
not detectable or when they are slightly rotated
in depth.
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Results
The system is capable of detecting partially
occluded people.