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Modulator, apparatus for obtaining light field data using modulator, and apparatus and method for processing light field data using modulator
Modulator, apparatus for obtaining light field data using modulator, and apparatus and method for processing light field data using modulator
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机译:调制器,使用调制器获得光场数据的设备以及使用调制器处理光场数据的设备和方法
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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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