Invention Grant
- Patent Title: Temporal cadence perturbation for time-division stereoscopic displays
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Application No.: US13215191Application Date: 2011-08-22
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Publication No.: US09247229B2Publication Date: 2016-01-26
- 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: G06T15/00
- IPC: G06T15/00 ; H04N13/00 ; H04N13/04

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
- US20130050182A1 TEMPORAL CADENCE PERTURBATION FOR TIME-DIVISION STEREOSCOPIC DISPLAYS Public/Granted day:2013-02-28
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |