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一个全光多路复用理论

A Theory of Plenoptic Multiplexing
课程网址: http://videolectures.net/cvpr2010_ihrke_wetzstein_tpm/  
主讲教师: Ivo Ihrke, Gordon Wetzstein
开课单位: 萨尔兰大学
开课时间: 2010-07-19
课程语种: 英语
中文简介:
多路复用是将高维图像数据编码成单个二维图像的常用技术。空间复用的示例包括用于捕获颜色通道的Bayer模式,以及用于编码光场的积分图像。在傅里叶域中,光学外差已被用于获取光场。在本文中,我们开发了将全光函数的维度多路复用到图像传感器上的一般理论。我们的理论能够对全光复用方案进行原理比较,包括噪声分析,以及通用重建算法的开发。该框架还有助于识别和优化新型多路复用成像应用。
课程简介: Multiplexing is a common technique for encoding highdimensional image data into a single, two-dimensional image. Examples of spatial multiplexing include Bayer patterns to capture color channels, and integral images to encode light fields. In the Fourier domain, optical heterodyning has been used to acquire light fields. In this paper, we develop a general theory of multiplexing the dimensions of the plenoptic function onto an image sensor. Our theory enables a principled comparison of plenoptic multiplexing schemes, including noise analysis, as well as the development of a generic reconstruction algorithm. The framework also aides in the identification and optimization of novel multiplexed imaging applications.
关 键 词: 高维图像数据编码; 二维图像; 傅立叶域光学外差法
课程来源: 视频讲座网
最后编审: 2020-10-01:yumf
阅读次数: 68