Face Detection techniques

Object Detection Using the Documented Viola-Jones Technique. Student: Nathan Faggian, Supervisors: Dr. Andrew Paplinski, Prof. Bala Srinivasan. Version 1.1

What is Object Detection? ,[object Object],[object Object],[object Object],[object Object]

How Is It Done? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Common Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Features of Good Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Paul Viola and Michael Jones ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Viola-Jones Technique ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Features ,[object Object],[object Object],[object Object],[object Object]

Integral images ,[object Object],[object Object]

Feature Extraction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Weak Classifiers ,[object Object],[object Object],[object Object]

Feature/Classifier Evaluation ,[object Object],[object Object],[object Object],[object Object]

AdaBoost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Classifier error is driven down.

The Attentional Cascade ,[object Object],[object Object],[object Object]

Motivation for a cascade ,[object Object],[object Object],[object Object],[object Object],[object Object]

Implementations ,[object Object],[object Object],[object Object],[object Object],[object Object]

Current Progress ,[object Object],[object Object],[object Object]

An existing system ,[object Object],[object Object]

Questions? ,[object Object],[object Object],[object Object]

Face Detection techniques

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Face Detection techniques