Analysis and Comparison of Typical Objective Measure Criteria of Electro-optical Image Quality
Analysis and Comparison of Typical Objective Measure Criteria of Electro-optical Image Quality
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发表时间：
2005
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通讯作者：
Zhang Jianqi
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作者：
Zhang Jianqi
简述了图像质量客观度量标准的概念。分别给出了归一化最小方差、保真度、相关性、信息率四类度量准则的性能评价函数，并从理论上分析了它们之间的关系。针对光电成像系统空间分辨率和能量分辨率损失仿真图像，计算并比较了目标测度函数的输出结果。最后，验证了绩效评价目标测度函数的合理性。
The concept of objective measure criteria of image quality is briefly illustrated. The performance evaluation functions of the four types of measure criteria: normalized minimum variance, fidelity, correlation, information rate are given respectively, and their relationship are analyzed theoretically. Focusing on the spatial and energetic resolution loss simulation image of electro-optical imaging system, the output results of objective measure functions is calculated and compared. Finally, the reasonable characterization of the objective measure function in performance evaluation is validated.