Talking glasses [final]
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Transcript of Talking glasses [final]
• Problem Definitiono Theoretical Areas of Problemo Project Domaino Specific Problem definition
• Motivations• Project Objective• Survey
o Related workso Asking Experts
• Project Architectureo Software Architecture
• Challenges• Time plan• Tools • References
Using stereo vision techniques and narration to develop an object recognition system that help blind to independently navigate the surrounding.
Developing object classification system that may be useful for a large scale of applications.
Surveillance systems
Medical systems
• “This field of research is very interesting, but it needs a lot of work to reach to the goals.” Prof. Dr. Mostafa Gadal-Haqq
• “I think your project is somewhat ambitious for a senior project.” Prof. David G. Stork
Classification
Classification
Feature Extraction
Post Processing
Data Acquisition
(Stereo Camera)
Depth Estimation
Segmentation
Narrator(Text To Speech
Engine)
• Complex scene• Segmentation problems [supposed to be enhanced with
stereo vision]• Recognition reliability
– Prevent misclassifications
• Invariance with respect to– Scale– Illumination– Rotation
• Background clutter– Especially natural images don’t show only the object, but also
contain background information
• Partial occlusion [supposed to be enhanced by selecting discriminative features to describe objects]
Languages• C++Software• Visual Studio 2010 Professional Edition• OpenCV library
Hardware• Stereo Camera
• Books– Pattern Classification (2nd Edition) by Richard
O. Duda,Peter E. Hart,David G. Stork.– Digital Image Processing 3rd Ed by Gonzalez
and Woods
• Papers