发明名称 |
SYSTEMS, METHODS, AND MEDIA FOR PROVIDING INTERACTIVE REFOCUSING IN IMAGES |
摘要 |
Systems, methods, and media for providing interactive refocusing are provided, the systems comprising: a lens; an image sensor; and a processor that: causes the image sensor to capture a plurality of images over a predetermined, period of time, wherein each of the plurality of images represents a scene at a different point in time; changes a depth of field between at least a pair of the plurality of images; concatenates the plurality of images to create a duration focal volume in the order in which the images were captured; computes a space-time in-focus image that represents in-focus portions from each of the plurality of images based on the duration focal volume; and computes a space-time index map that identifies an in-focus image for each location of the scene from among the plurality of images based on die duration focal volume and the space-time in-focus image. |
申请公布号 |
EP2842077(A4) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20130781144 |
申请日期 |
2013.03.14 |
申请人 |
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK |
发明人 |
NAYAR, SHREE, K.;MIAU, DANIEL;ZHOU, CHANGYIN |
分类号 |
G06K9/40;G02B27/00;G06T5/50;H04N5/232 |
主分类号 |
G06K9/40 |
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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