Invention Grant
US08441522B2 Method and device for the autostereoscopic representation of image information
有权
用于图像信息的自动立体表示的方法和装置
- Patent Title: Method and device for the autostereoscopic representation of image information
- Patent Title (中): 用于图像信息的自动立体表示的方法和装置
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Application No.: US12682075Application Date: 2008-11-14
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Publication No.: US08441522B2Publication Date: 2013-05-14
- Inventor: René De La Barré , Siegmund Pastoor , Hans Röder
- Applicant: René De La Barré , Siegmund Pastoor , Hans Röder
- Applicant Address: DE
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Current Assignee Address: DE
- Agency: Schwegman Lundberg & Woessner, P.A.
- Priority: DE102007055026 20071115
- International Application: PCT/EP2008/009828 WO 20081114
- International Announcement: WO2009/062752 WO 20090522
- Main IPC: H04N13/04
- IPC: H04N13/04

Abstract:
A method for the autostereoscopic representation of image information on a matrix screen on which image points are formed through a subpixel group, each with a plurality of subpixels, wherein two stereoscopic fields are imaged on one of two subgroups of the image points, and wherein light emanating from the two subgroups of image points is guided through a barrier raster into two adjacent viewing zones, and wherein a change of the viewer's head position is further detected, and activation of the subpixels is adapted to the change of the head position by shifting intensity centroids, in particular, within the image points upon a change in the viewing distance between the head position and matrix screen by adapting of weightings of intensities within the image points such that a lateral distance between the centroid of the intensity distributions in a left viewing zone and the centroid of the intensity distributions in a right viewing zone in a viewing plane remains constant. A respective device for the autostereoscopic representation of image information is described.
Public/Granted literature
- US20100295928A1 METHOD AND DEVICE FOR THE AUTOSTEREOSCOPIC REPRESENTATION OF IMAGE INFORMATION Public/Granted day:2010-11-25
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