Application of Blind Deconvolution Approach with Image Quality Metric in Underwater Image Restoration

摘要：

The degradation of underwater image obtained by range gated pulsed laser imaging system is mainly caused by scattering and absorption of in-water particles. Although the use of blind deconvolution of image restoration is a widely known concept, little literatures have discussed in detail its application in the problem of restoration of underwater images. In order to extend the imaging distance, we use blind deconvolution approach together with Weils small angle approximation theory to restore the underwater image to a better level. Due to underwater noreference imaging environment, image quality judgment based on blur metric method is incorporated in our approach to determine the appropriate deconvolution iteration time, which objectively evaluate the image restoration result.

关键词： Blind deconvolution Image restoration Modulation transfer functions Point spread functions Image quality metric

作者: Fan Fan Kecheng Yang Bo Fu Min Xia Wei Zhang

作者单位: College of Optoelectronic Science and Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology Wuhan, China

会议类型: 国际会议

会议名称: 2010 International Conference on Image Analysis and Signal Processing(2010 图像分析与信号处理国际会议 IASP 10)

会议地点: 厦门

会议语种:英文

页码: 236-239

在线出版日期: 2010-04-12（万方平台首次上网日期，不代表论文的发表时间）