发明授权
US08442397B2 Modulator, apparatus for obtaining light field data using modulator, and apparatus and method for processing light field data using modulator
有权
调制器，使用调制器获得光场数据的装置，以及使用调制器处理光场数据的装置和方法
- 专利标题： Modulator, apparatus for obtaining light field data using modulator, and apparatus and method for processing light field data using modulator
- 专利标题（中）： 调制器，使用调制器获得光场数据的装置，以及使用调制器处理光场数据的装置和方法
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申请号： US12885136申请日： 2010-09-17
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公开(公告)号： US08442397B2公开(公告)日： 2013-05-14
- 发明人: Joo-Young Kang , Byung-Kwan Park , Sang-Wook Han , Seong-Deok Lee , Won-Hee Choe , Jae-Guyn Lim
- 申请人： Joo-Young Kang , Byung-Kwan Park , Sang-Wook Han , Seong-Deok Lee , Won-Hee Choe , Jae-Guyn Lim
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： NSIP Law
- 优先权： KR10-2009-0089780 20090922
- 主分类号： G03B41/00
- IPC分类号： G03B41/00
摘要：
A technology of acquiring and processing light field data for images is provided. A light field data acquisition apparatus includes a modulator with an attenuation pattern to spatially modulate a 4D light field for an image, and a sensor to acquire 2D signals of the spatially modulated 4D light field. By utilizing the attenuation pattern of the modulator, more spatial data may be acquired in a low angular frequency region than that acquired in a high angular frequency region.
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