“ratio enhancement”的概念、定义、翻译、参考文献-科学参考

单词	ratio enhancement
释义	ratio enhancement Encyclopedia 工学图像增强释 ratio enhancement比值增强为了得到更好的图像显示效果或分类精度，通过两个波段相应影像灰度值的比值变换来突出图像中各类别和目标的方法。又称频带比值增强。
随便看	political codes political cognition political commentary political comment film political comments from virtuous talents Political Communication political communication political communication in ancient China political community Political Conference political constitution Political Consultants Political Consultative Conference political corruption political criticism political criticism by scholars political culture political cyclopedia political decay political development political discourse political documentary political domination political ecology political economy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。