classification and reconstruction of indian pottery
DESCRIPTION
Presentation made at Indo-US S&T Forum on Digital Archaeology, 2005TRANSCRIPT
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SG, AJ, PS, SB & SB: 2005
Computer Vision Aided Classification and Reconstruction of Indian Potteries
Indo US S&T Forum Workshopon
Digital Archaeology11-13 Nov, 2005, Mussorie
Sanjay Goel
Anshul Jain
Priyank Singh
Saaransh Bagga
Siddharth Batra
Jaypee Institute of Information Technology
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SG, AJ, PS, SB & SB: 2005
Introduction
• Archaeology is a domain seldom delved into by computer engineers
• This enabling software is currently under development at the Jaypee Institute of Information Technology and shall also be integrated into a web application
• Our research revolves around reconstruction and classification of Indian pottery
• It shall also be user friendly
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SG, AJ, PS, SB & SB: 2005
Existing Research
• Data Acquisition
• Profile Modeling and Matching
• Reconstruction of Pottery
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SG, AJ, PS, SB & SB: 2005
Reconstruction Of Pottery
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SG, AJ, PS, SB & SB: 2005
Results of Earlier Research
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SG, AJ, PS, SB & SB: 2005
Results of Earlier Research
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SG, AJ, PS, SB & SB: 2005
Results of Earlier Research
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SG, AJ, PS, SB & SB: 2005
Features
• Curve outline extraction from 2D image
• Control points extraction to reduce computation
• Curve recognition which searches a database for the nearest match
• Reconstruction of the given pot profile into a 3D object which may be manipulated
• Extension of the reconstructed pot by manual editing or
via spline database
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SG, AJ, PS, SB & SB: 2005
Advantages over earlier research
• User Friendly and fully automated hence minimal time is spent learning and familiarizing with the software
• Software is completely independent of any other application software.
• No licensing fee and implicit costs as required in commercial software.
• Minimal memory and hardware requirement
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SG, AJ, PS, SB & SB: 2005
Profile Modeling
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SG, AJ, PS, SB & SB: 2005
Profile Modeling
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SG, AJ, PS, SB & SB: 2005
Database Search
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SG, AJ, PS, SB & SB: 2005
Reconstructed Pot - Wire frame
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SG, AJ, PS, SB & SB: 2005
Reconstructed Pot - Solid
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SG, AJ, PS, SB & SB: 2005
Extension of Pot Via Splines
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SG, AJ, PS, SB & SB: 2005
Pottery Extension
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SG, AJ, PS, SB & SB: 2005
Pottery Extension
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SG, AJ, PS, SB & SB: 2005
Database Search Results
Database Search Results ( Top 3 )
Database Search Results ( Top 3 )
Input Sample
Input Sample
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SG, AJ, PS, SB & SB: 2005
Database Search Results
Database Search Results ( Top 3 )
Database Search Results ( Top 3 )
Input Sample
Input Sample
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SG, AJ, PS, SB & SB: 2005
Pottery Extension
Pot Without Extension
Extended Skeleton Extended Pot
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SG, AJ, PS, SB & SB: 2005
Experimental Results
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SG, AJ, PS, SB & SB: 2005
Experimental Results
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SG, AJ, PS, SB & SB: 2005
Experimental Results
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SG, AJ, PS, SB & SB: 2005
Software
a brief demonstration of the software…
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SG, AJ, PS, SB & SB: 2005
Future Endeavors
• This software is still under development and a stepping stone towards more comprehensive applications.
• In our future endeavors we would like to collaborate on real life projects with archaeologists
• Such a collaboration shall be mutually beneficial
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SG, AJ, PS, SB & SB: 2005
Computer Vision Aided Classification and Reconstruction of Indian Potteries
Sanjay Goel
Anshul Jain
Priyank Singh
Saaransh Bagga
Siddharth Batra