Study on Quality Metrics for Restored Simulated Range Images of Coherent Ladar
Image quality metrics is an important aspect in image processing of ladar. Range images of coherent ladar denoised by median filter are evaluated by structural similarity (SSIM) index and root mean square error (RMSE) in this paper. The performances of the metrics are compared, and whether real range values are kept or not in restored images should be paid more attention to. The results show that the quality metrics, RMSE, and error of target mean should be synthetically considered in evaluating range images. When RMSE of range images are not significantly different, keeping real range values should be considered first.
coherent ladar range image range abnormality image quality metrics
Qi Li Zhi-Wei Xia Yun-Da Li Qi Wang
National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin, China
国际会议
2012 International Conference on Optoelectronics and Microelectronics(2012光电子与微电子国际学术会议 2012 ICOM)
长春
英文
211-213
2012-08-23(万方平台首次上网日期,不代表论文的发表时间)