查询词典 image map

Alternating minimization cost function and maximization poster probability is proposed to restore the blurred image. The method is divided two step, one step is EM step, it is to estimate the PSF by using minimimum-error criteria, the other step is M step, we use MAP criteria to restore the blurred image.

EMM方法分为两个步骤，第一个步骤是EM步骤，利用最小恢复残差准则，估计系统的点扩散函数PSF，第二个步骤是M步骤，利用最大后验概率准则恢复模糊图像。

In this paper, a speckle reduction method for SAR images based on Dual Tree Complex Wavelet Transform is proposed. It first presumes the probability distribution function for complex wavelet coefficients of the original nature image, and then applies MAP theory to estimate coefficients from the noisy wavelet coefficients. Filtered image can be derived after inversed DTCWT.

该方法首先对无噪声污染图像的复数小波系数的统计概率分布进行建模；然后利用此先验概率模型，采用最大后验概率方法从含噪小波系数中估计出无噪声污染的小波系数：最后经重构得到滤波后的图像。

For the image with random field feature, the description language is probability distribution model, and the description length equals the negative base-two logarithm of the probability of the image data; For the region homogeneity properties of active contour, the description language is chosen as a sign gradient map, and the description length is the summation of sign gradient inside the active contour; For the active contour regularity, the description language is smoothness, and the corresponding description length is the length of active contour curve.

随机场图像的描述语言采用概率分布模型，描述长度是围道内外区域中图像数据概率的以2为底对数的负数；活动围道区域一致性的描述语言为有符号的梯度图，描述长度是围道内区域有符号梯度的总和；围道形态的描述语言采用平滑性，描述长度正比于围道的长度。

Paper puts forward the method of read DICOM field in term of sequence, reduces the time of read DICOM file in order to mend the arithmetic efficiency of read DICOM file information. Paper introduces two concept, slope and shift, reduces the linear interpolation function of VOI LUT (Value of Interest Look Up Table), and uses the way of make real number operation into integer operation to simplification the linear map function, thereby makes the image zoom speed up. Paper depicts the class and function of image measure and label particular at last, and analyses actualize step of the operation of measure and label.

论文提出严格按照顺序读取DICOM字段的做法，尽量减少访问DICOM文件的时间以加快读取DICOM文件信息的算法效率；论文中引入斜率和偏移量这两个概念，简化了VOI LUT转换的线性插值函数，并采用将实数乘除转化为整数运算的方法简化线性映射函数，从而加快了图像缩放的速度；论文最后详细描述了图像测量和标注用到的类和函数，并分析了具体的测量和标注操作的实现步骤。

We integrate the advantage of semantic depiction using ontology and the advantage of complicated targets image modeling using Bag Of Words model, complicated targets se mantic reasoning model is introduced using the ontology concept as a random variable in Bag Of Words model. This model can map the ontology concept to the image.

结合本体技术语义表达的优势和Bag Of Words模型的复杂目标图像建模的优势，将复杂目标本体中的本体概念作为随机变量引入到Bag Of Words模型中，提出了基于本体的复杂目标语义推理模型，建立了本体概念同图像的映射关系。

Firstly,the wavelet-based contourlet coding using an SPIHT-like algorithm is utilized on the plain image,and as a result,the compressed datum stream could be achieved which is then mapped to a 3D bit matrix. Afterward,a chaotic sequence is generated by Lorenz chaotic map,and it is preprocessed to a bit sequence which is used to permute and substitute the elements of the 3D bit matrix achieved above. In the end,the processed 3D matrix is mapped back to datum stream,and the encrypted compressed image could be achieved if decoding and inverse transform are performed on the datum stream.

首先采用基于小波的Contourlet变换的类等级树集合分割编码算法对明文图像进行压缩，得到压缩数据流，然后将压缩数据流映射为一个三维位矩阵；利用Lorenz混沌映射产生混沌序列，并对其进行预处理得到比特值序列，根据比特值序列对上述三维位矩阵进行置乱和替代操作；将置乱和替代后的位矩阵重新映射为数据流，并对其进行解码和反变换操作，得到加密后的压缩图像。

As an important technology of computer vision, image mosaic is widely used in the image analysis examination under the water self-motion map movement analysis etc.

图像匹配作为计算机视觉中的一门重要技术，它在遥感图像分析、水下检查、立体视觉、自动地图、运动分析等领域都有广泛的应用。

At the web-based control page, it is able to upload our 2-D PAGE data and download the Tag Image File Format image. The 2-D PAGE data can be searched easily by limitation such as Peptide, NCBI Accession number, Map, Organisms, pI/Mw range, Drug/Compound, and Operator.

在这个网路管理介面内，我们可上传二维聚丙烯醯胺胶体的电泳资料、下载标志图形档案格式的影像图片，并且我们可以很容易的藉由如：蛋白质的名称、NCBI的登录号码、图像、胶片所使用的物种、蛋白质的等电点值与分子量范围（pI/Mw range）、胶片使用的抗生素或化合物（Drug/Compound）以及实验操作者等条件来搜寻二维聚丙烯醯胺胶体电泳资讯。

This paper adopted relief map and TM, SAR image, impaling the image disposal technology of Remote Sensing and the space analysis technology of Geography Information System, and combining landscape ecology theory to analyze the effect of flooding before and after 1998 on soil salinization. The analysis includes several aspects such as quantity, spatial distribution and landscape distribution of salt and alkaline land in Zhenlai County.

本文采用地形图和SAR、TM影像，运用遥感图像处理技术、地理信息系统的空间分析技术，结合景观生态学理论，从盐碱地数量、空间分布和景观格局几个方面分析了1998年洪水前后镇赉县盐碱地景观的动态变化，进而揭示洪水对土壤盐渍化的影响机制。

Because the web page including map images flickers by the whole updating, users often lose a sight of a specific point on the map image.

由于包含地图图像的网页整体更新而闪烁，用户经常丢失地图上的视觉中心。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。