发明名称 |
METHOD AND DEVICE FOR CORRECTING DISTORTION ERRORS DUE TO ACCOMMODATION EFFECT IN STEREOSCOPIC DISPLAY |
摘要 |
<p>The invention concerns a method and a device for correcting distortion errors in a 3D content viewed by an observer on a screen. The method comprises the step of determining a rendered roundness factor (ITO of a pinhole model projected cylinder, estimating a rendered roundness factor table depending on the defined distance of the observer to the screen and the disparity values of objects of the image, determining for the observer a disparity transform function (TD) as a function of the estimated rendered roundness factor table and modifying the object disparity values using the disparity transform so that a perceived roundness factor of one is provided.</p> |
申请公布号 |
EP2839663(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130719040 |
申请日期 |
2013.04.08 |
申请人 |
THOMSON LICENSING |
发明人 |
VIENNE, CYRIL;BLONDE, LAURENT;DOYEN, DIDIER |
分类号 |
H04N13/00;G06T15/00 |
主分类号 |
H04N13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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