Quantitative analysis of scan conditions was carried out by using ct scan optimization factor as a comprehensive index to evaluate image quality and patient dose.
本文用CT扫描“优化因子”作为图像质量、病人所受剂量的综合评价指标，实现了CT扫描条件优化的定量分析。
In satellite mapping application area, geometric quality assessment for remote sensing image compression is of great importance for onboard compression index determination.
卫星测图应用中，遥感影像压缩几何质量评价对于制定合理的星上压缩指标具有重要参考意义。
The logical digital halftone image quality evaluation index is the key of image reproduction technical.
合理的数字半色调图像质量评价指标是图像再现技术评价的关键。
Results of comparison experiments on improved method and former method show that the quality index and image convergence of fused image obtained by new method is improved.
将改进前后的方法进行对比实验，结果表明，应用改进方法得到的融合图像的质量指标和图像收敛性较优。
This paper proposed an evaluation model for different source image fusion quality to resolve the limitations of single factor index on the quality evaluation.
针对单一因素指标对图像融合质量评价的局限性，提出了一种异源图像融合质量评价模型。
It also gives an introduction to the malfunction and its debugging when locating the quality index of the acoustical image graphics.
还介绍了检定B超的声像图质量指标常见故障及排除方法等。
It also gives an introduction to the malfunction and its debugging when locating the quality index of the acoustical image graphics.
还介绍了检定B超的声像图质量指标常见故障及排除方法等。
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