【摘要】 在微光分辨力客观评价方法研究中,如何获得足够的分辨力测试图像来验证评价方法的准确性十分重要。本文从微光分辨力客观评价的本质出发,通过研究微光分辨力客观测量原理和微光成像的数学模型,给出模拟生成微光分辨力测试图像的数学描述,通过设置不同参数,可模拟大量微光分辨力测试图像。实验结果表明,模拟生成的分辨力测试图像具有和真实图像同样丰富的信息和特征。该方法可为分辨力客观评价的建模和验模研究提供大量的实验样本。更多还原

【Abstract】 Studying on the method of objective evaluate of low light level(LLL) image system resolution. It is very important that obtaining sufficient resolution image in the measurement of LLL image system to prove the objective method. In this paper, based on the essence of objective evaluate of LLL image system resolution, the principle of objective measurement of resolution is introduced, and the model of LLL image is studied. It is described how make the resolution image by computer simulation. A number of resolution images may be simulated by setting vary parameters. The results of experiment shows that the resolution bars images by computer are similar with the real ones in the information of image. It can offer a great deal of experiment samples of modeling and validating in the study on objective measurement resolution of LLL image system.更多还原