Centered-camera-based effective perspective images' segmentation and mosaicking method for full-parallax holographic stereogram printing

Fan Fan; Yan Xingpeng; Jiang Xiaoyu; Zhang Teng; Wen Jun; Su Jian; Yuan Quan; Wang Xi; Song Chen; Han Chao

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Centered-camera-based effective perspective images' segmentation and mosaicking method for full-parallax holographic stereogram printing

机译：基于相机的有效透视图像的全视网膜全息立体图印刷的分割和镶嵌方法

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The centered-camera-based effective perspective images' segmentation and mosaicking (CCEPISM) method is proposed to improve the previous EPISM-based printing of full-parallax holographic stereograms. The idea of pixel mapping from target camera images to centered camera images is analyzed, and backward pixel mapping as well as forward pixel mapping are modeled and formulated to transform the perspective images captured by different camera strategies. The principle of the proposed CCEPISM is introduced in detail along with its specific implementation. The experimental results validate the proposed method and demonstrate that CCEPISM is an effective method for printing full-parallax holographic stereograms, and the quality of optical reconstruction is the same as that of EPISM-based holographic stereograms. The whole 3D scene is captured by a centered camera image, and the pixel waste caused by simple camera capture and the number of sampled perspective images is reduced significantly. (C) 2019 Optical Society of America

机译：提出了基于相机的有效透视图像“分割和镶嵌（CCEPISP）方法，以改善以前的全视图全息立体图的基于EPISP的印刷。分析从目标摄像机图像到居中摄像机图像的像素映射的思想，并建模并配制向后像素映射以及向前像素映射以改变由不同的相机策略捕获的透视图像。拟议的CCEPISM原则与其具体实施方式详细介绍。实验结果验证了所提出的方法，并证明CCEPism是一种有效的印刷全视图全息立体图的方法，并且光学重建的质量与基于Epism的全息立体图相同。整个3D场景由居中摄像机图像捕获，并且由简单的相机捕获和采样透视图像的数量引起的像素浪费显着减少。（c）2019年光学学会

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《Applied optics》 |2019年第33期|共19页
作者
Fan Fan; Yan Xingpeng; Jiang Xiaoyu; Zhang Teng; Wen Jun; Su Jian; Yuan Quan; Wang Xi; Song Chen; Han Chao;
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Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Troop 96669 PLA Beijing 102206 Peoples R China;

3D Holo Art Lab Beijing 100089 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

Acad Army Armored Forces Dept Informat Commun Beijing 100072 Peoples R China;

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Centered-camera-based effective perspective images' segmentation and mosaicking method for full-parallax holographic stereogram printing

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