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1. (WO2013155203) HYBRID PRECISION TRACKING

Pub. No.:    WO/2013/155203    International Application No.:    PCT/US2013/036005
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Thu Apr 11 01:59:59 CEST 2013
IPC: G06K 9/00
Applicants: LIGHTCRAFT TECHNOLOGY LLC
Inventors: MACK, Newton, Eliot
MASS, Philip, R.
Title: HYBRID PRECISION TRACKING
Abstract:
Disclosed herein are through-the-lens tracking systems and methods which can enable sub-pixel accurate camera tracking suitable for real-time set extensions. That is, the through-the-lens tracking can make an existing lower precision camera tracking and compositing system into a real-time VFX system capable of sub-pixel accurate real-time camera tracking. With this enhanced level of tracking accuracy the virtual cameras can be used to register and render real-time set extensions for both interior and exterior locations.