1) contrast optimization
对比度最优
1.
Unlike synthetic aperture radar(SAR) operating on high band, there exists very strong clutter and noise in ultra-wide Band SAR (UWB SAR) working on UHF/VHF band, which makes it difficult for the application of contrast optimization autofocus (COA) algorithm in UWB SAR.
对比度最优自聚焦(COA)算法是一种计算量相对较小的自聚焦算法,在高波段及L波段SAR中得到了成功应用。
2.
A moving target parameter estimation algorithm based on contrast optimization criterion was proposed.
在已检测出运动目标的基础上,提出了一种基于图像对比度最优准则的运动目标参数估计方法。
2) Contrast optimization autofocus algorithm
对比度最优自聚焦算法
3) contrast optimized PGA algorithm
对比度最优PGA算法
4) optimum thickness ratio
最优厚度比
1.
The relation formula between the optimum thickness ratio of the front plate to the back plate and area density was obtained,as well as the ballistic limit velocity expression about the thickness ratio and area density.
揭示了弹靶作用过程的3个阶段,得到了陶瓷面板和钢背板最优厚度比与面密度的关系式,以及靶板极限速度与厚度比、面密度的表达式,计算结果与试验结果吻合较好。
5) maximum countrast
最大对比度
6) JNC
最小可视对比度
补充资料：X线对比度
X线对比度
影像学术语。均匀强度的X线穿过受检物体后产生的强度差异。X线对比度也称射线对比度。它
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条