1) sum/difference operation
和差运算
1.
The common principle of finding limit with equivalent infinite small substitution is equivalent substitution with infinite small factors,infinite small can t commonly be substituted in sum/difference operation.
等价无穷小代换求极限的一般原则是无穷小因子进行等价代换,对于和差运算中的无穷小一般不能直接代换。
2) subtract
[英][səb'trækt] [美][səb'trækt]
放差运算
1.
The algorithm simplifies boolean union and subtract operation and gives an array operation.
给出了并、交、差和放并、放差运算的定义，并介绍了实现放并、放差拼合运算和阵列放并、放差拼合运算的算法流程。
3) multi-sub
"与差"运算
4) Differentiate operation
差分运算
1.
Aiming at the different working state, the detecting and tracking algorithm based on symmetrical differentiate operation in guiding state, and the detection algorithm based on morphological filter in position state was brought forward.
针对系统不同的工作状态提出了在引导状态下使用基于图像对称差分运算的方法来检测跟踪目标,而在定位状态下使用基于形态学滤波的检测方法实现多目标的检测,同时保存感兴趣的目标图像,实验的结果表明可以实时有效地检测到SNR≈2的运动小目标。
5) orde-difference operation
序差运算
6) image differential calculation
差影运算
1.
Based on the theory of the available study calculation,the paper in detail stated the gray scale,image differential calculation,binary and other series processing of the collected images under the Visual C++ platform.
在现有研究算法的理论基础上,详细阐述了在V isual C++平台下,采集到的图像经过灰度化、差影运算、二值化等一系列处理过程。
补充资料：差差
1.犹参差。不齐貌。
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