信息素

On the basis of matching,the fade-in fade-out method is used to realize the image smoothing mosaic to enhance the matching effect.

利用2列像素及其所包含的区域信息，通过获取模板及计算最小差值寻找最佳匹配值，并在匹配完成的基础上采用淡入淡出方法对图像进行平滑拼接，以增强拼接效果。

First, a Gaussian distribution model for image pixel＇is proposed.

首先建立图像每一像素点的高斯分布模型，并根据图像序列中的当前帧及历史帧信息自适应地调整模型的参数。

Methods: Three polypeptides were synthesized based on the bioinformatics analysis of the CMTM7 and coupled with keyhole limpet hemocyanin. Balb/c mice were immunized with these mixed CMTM7 polypeptides.

通过生物信息学对CMTM7的蛋白序列进行分析，选取了3段序列合成多肽并与钥孔戚血蓝素(keyhole limpet hemocyanin， KLH)偶联，混合后免疫Balb/c小鼠。

This method is validated by the applications on mobile robot and industrial vision system.

在智能机器人视觉系统中，利用像素点的颜色信息对图像目标进行分类不但可以为机器人的定位、导

This is the smallest possible information content that can be held for each pixel.

这是最小的可能的信息内容，可以为每个像素举行。

Firstly, nonlinear diffusion filter was used to wipe of noise efficiently and kept the edge information of the image. Secondly, gradient calculation of pixel diagonal direction was considered in the calculation of neighborhood gradient amplitude which further repressed the impact of noise. Thirdly, using average interclass variance, the self-adaptively double thresholds for different images were calculated.

首先采用非线性扩散滤波减少了图像噪声，同时保持图像的边缘信息；在邻域梯度幅值计算中，考虑像素对角线方向的梯度，进一步抑制了噪声的影响；最后采用平均方差阈值法选取阈值，从而提高了对不同图像的自适应性。

The 24 bit mantissa specified by IEEE would provide at least 8 bits of sub-pixel position within the 16-bit X coordinate space, and would be easy for applications to manage.

在16位X坐标空间内，24位尾数可以描述至少8位的子像素信息，应用程序也很容易管理此尾数。

Several transient compounds were synthesized by the homo- and heterogeneous reactions of reactive halogen compounds, In-situ ultraviolet photoelectron spectroscopy and photoionization mass spectroscopy as well as theoretical calculations were used to study their molecular structures, stability and molecular orbital properties, their electronic structures and geometric structures were obtained for the first time; Simultaneously, the electronic structure and thermal dissociation of acetyl peroxynitrate and trifluoroacetyl peroxynitrate which have great importance in the atmospheric chemistry were studied; The substituent effects of series of halopyridines and halothiophenes were studied by the ultraviolet photoelectron spectroscopy method for the first time. The atmospheric chemical reaction between peroxyacetyl radicals with IO radicals as well as the dissociation of the most stable isomer of CH3COIO3 were calculated by density functional theory, it was found that the CH3COOIO2 isomer may be act as a new reservoir of inorganic iodine in the stratosphere.

通过活性卤素的系列均相与非均相化学反应合成了几种瞬态物种，采用原位紫外光电子能谱和光电离质谱结合量子化学理论计算对化合物的分子结构、稳定性以及分子轨道特性进行了研究，首次获得了这些物种的电子结构和几何结构的信息；同时研究了大气中有重要作用的乙酰过氧硝酸酯和三氟乙酰过氧硝酸酯的电子结构性质及热解过程；采用紫外光电子能谱手段首次研究了系列卤代吡啶和噻吩的取代基效应；通过量子化学理论计算研究了乙酰基过氧自由基与IO自由基的大气化学反应及其最稳定异构体CH3COOIO2的解离，发现该物种可能是无机碘化合物在平流层中的储库物种。

To calculate the correlation value between the image and watermark, the pixel information of digital image is not adopted, but the orthogonal projection sequence of this image is adopted.

该水印检测器的相关值不是采用像素值信息，而是采用图像的正交投影序列来计算的。

Using computer to control camera to shot the object continually and process the image timely, the pels coordinates of the laser can be get accurately. The 2-D coordinate can be changed to 3-D coordinate based on the arithmetic model builded and the automatic measurement is completed after the object can be rebuild as point cloud.

利用计算机控制摄像头对实物进行连续拍摄，并对图像进行实时处理，从而获得精确的激光线上的像素点坐标，利用建立的算法模型，将已知的二维坐标转换成三维坐标，以点云信息的形式重构出物体，完成三维自动测量。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷