查询词典 binary arithmetic

The structures with the highest flippable score in a binary text image are selected out for information hiding. Two schemes for hiding information in a binary text image are proposed, one is relation hiding and the other is structure hiding.

根据具体分析和分值计算结果，提出了利用象素可翻动性分值最高的结构在二值文本图象中隐藏信息的两种方案，一种是关系隐藏法，一种是结构隐藏法。

Binary linear polarization is used by all Chinese communication satellites, and binary circular (right-hand and left-hand) polarization is often used by some IntelSat and some Russian satellites in C-band.

中国通信卫星都采用由垂直极化和水平极化构成的双线极化频率复用方式，国际卫星组织和俄罗斯的一些C频段卫星则采用由左旋极化和右旋极化构成的双圆极化频率复用方式。

Firstly, edge extracting is conducted with a laplace operator for a k frame image of fk and a k-1 frame image of fk-1 collected by a camera; secondly, difference calculus is conducted for images of two frames whose edge is extracted, and a difference image of D is obtained; thirdly, average filtering and binary processing is conducted for the difference image of D, fourthly, the image which is processed of binary is judged, i.e. when the difference of a pixel in the difference image is more than the set threshold value, the pixel is confirmed as a target pixel; otherwise, the pixel is a static background pixel.

首先对摄像头采集的第k帧图像f k和第k-1帧图像f k-1分别采用laplace算子进行边缘提取，然后对经过边缘提取的两帧图像进行差分运算，得到差分图像D，然后对差分图像D进行均值滤波和二值化处理，最后对二值化后的图象进行判断，即认为当差分图像中某一个像素的差大于设定的阈值时，则认为该像素是目标像素，反之则认为是静止不动的背景像素。

I could not do simple arithmetic but through her I sensed that abstract mathematics was very much like music.

我当时连简单的算术也做不来，然而通过她我能感觉到，抽象的数学很像是音乐。

I could not do simple arithmetic but through her I sense that abstract mathematics was very much like music.

我当时连简单的算术题也做不下来，然而通过她我能感觉到，抽象的数学很像是音乐。

If you do not master arithmetic, you will find algebra complicated and abstruse .

如果没有掌握算术，你就会认为代数复杂而深奥。

It shows that the frictional contact model of abutment and the arithmetic are reasonable and reliable.

堆石坝岸坡接触问题的提出及所提供的模拟方法，对狭谷地区面板坝设计研究是一项突破。

In the modern computer, adder exists in the arithmetic logic unit into.

在现代的电脑中，加法器存在于算术逻辑单元之中。

We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.

用复数算术推导了正弦，余弦的加法公式。

We derive the addition formulas for sine and co sine from the arithmetic of complex numbers.

用复数算术推导了正弦，余弦的加法公式。

But this model is now in danger of outliving its usefulness.

但这种发展模式正面临丧失效力的风险。

To be brighter in the images and are now visually distinguishable.

to是明亮在图象并且现在是视觉上可区分的。