Invention Grant
- Patent Title: Temporal cadence perturbation for time-division stereoscopic displays
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Application No.: US13215186Application Date: 2011-08-22
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Publication No.: US09621870B2Publication Date: 2017-04-11
- Inventor: Dominic Glynn , Rod Bogart
- Applicant: Dominic Glynn , Rod Bogart
- Applicant Address: US CA Emeryville
- Assignee: Pixar
- Current Assignee: Pixar
- Current Assignee Address: US CA Emeryville
- Agency: Patterson + Sheridan, LLP
- Main IPC: H04N13/04
- IPC: H04N13/04 ; H04N13/00

Abstract:
One or more techniques to reduce or eliminate the false depth of objects that move along the axis of ocular separation when displayed using time division multiplexing. Experiments can be performed to determine a perceived depth of an object moving with known velocity. Then, when rendering stereoscopic image pairs, the location of the object can be modified to change the perceived stereoscopic depth of the object to compensate for the false depth. In one technique, the images can be displayed with alternating left- and right-precedence to reduce the perception of false depth.
Public/Granted literature
- US20130050450A1 TEMPORAL CADENCE PERTURBATION FOR TIME-DIVISION STEREOSCOPIC DISPLAYS Public/Granted day:2013-02-28
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