Measurement of Space Variant PSF for Restoring Degraded Images by Security Cameras
Measurement of Space Variant PSF for Restoring Degraded Images by Security Cameras
复制标题
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
复制
发表时间:
2006
期刊:
影响因子:
--
通讯作者:
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
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
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
R. Yamamoto;Y. Fujii;K. Maru;N. Nagai;N. Ohta;T. Ito
通讯作者:
T. Ito
DOI:
--
发表时间:
2006
期刊:
Proc. of the SICE-ICASE International Joint Conference 2006
影响因子:
--
作者:
Honda K;Seki Y;Kotani M;Akanmu MA;Hirai K;Katayama Y;Yanai K;Makoto Maeda
通讯作者:
Makoto Maeda