A grammar-based GUI for single view reconstruction

Authors:
Dakshita Khurana;Surabhi Sankhla;Abhinav Shukla;Richa Varshney;Prem Kalra;Subhashis Banerjee
Affiliations:
Indian Institute of Technology, Delhi, New Delhi, India;Indian Institute of Technology, Delhi, New Delhi, India;Indian Institute of Technology, Delhi, New Delhi, India;Indian Institute of Technology, Delhi, New Delhi, India;Indian Institute of Technology, Delhi, New Delhi, India;Indian Institute of Technology, Delhi, New Delhi, India
Venue:
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
Year:
2012

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Abstract

This paper presents a novel grammar-based GUI with an integrated back-end engine that enables accurate single view reconstruction with minimum supplementary information from the user. Our grammar allows a dynamic symbolic capture of constraints, which can be solved together in the end to eliminate incremental errors. This approach focuses on the simultaneous reconstruction of connected faces minimizing least square error, as opposed to a piece-wise approach where error keeps building up at every stage. We demonstrate how our Graphical User Interface is usable even by a layman to generate 3D models with negligible error.