Measurement of Space Variant PSF for Restoring Degraded Images by Security Cameras

Measurement of Space Variant PSF for Restoring Degraded Images by Security Cameras
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用于恢复安全摄像机退化图像的空间变异 PSF 测量

DOI:
10.1109/sice.2006.314759
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发表时间:
2006
期刊:
2006 SICE-ICASE International Joint Conference
影响因子:
--
通讯作者:
T. Yamamoto
T. Yamamoto
中科院分区:
--
文献类型:
--
作者:
T. Ito;Y. Fujii;N. Ohta;S. Saitoh;T. Matsuura;T. Yamamoto

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由于记录系统的脏透镜或长期失真,由安全摄像机记录的图像经常严重退化。为了恢复这些图像,需要完全确定空间变化的点扩散函数(PSF)。为了测量PSF,我们使用液晶显示器。我们做了一些实验,恢复图像的CCD相机与故意扭曲的光学
Images recorded by a security camera have often severely degraded due to dirty lens or secular distortion of the recording system. To restore these images, the fully determination of space variant point spread function (PSF) is required. To measure PSF, we used a liquid crystal display. We made some experiment to restore the images by a CCD camera with intentionally distorted optics
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DOI: --
发表时间: 2009
期刊:
影响因子: --
作者:
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使用多分辨率表面模型检测 3D 特征点
DOI: --
发表时间: 2006
期刊: Proc. of the SICE-ICASE International Joint Conference 2006
影响因子: --
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