查询词典 image storage space

Nowdays,the infrared camera in our country can export video signal and digital image signal. The video signal can display on the screen through the general grab card, but the digital one can not be inputted into computer without special image grab card. In this paper, an infrared image grab card and the correlative program driver are designed based on the analysis of the universe technology.

目前的国内的红外热像仪能够输出一组视频信号和数字图像信号，虽然视频信号能够通过普通采集卡在监视器显示，但是输出的数字图像信号不能直接输入到电脑上进行处理。

In the GRID environment of ArcGIS, original format of digital image of the leaf was transformed sod the leaf image resolution made finer by using re-sampling functions. Leaf area was then extracted from the digital leaf image using self-ordained chroma diagnosis program in arc-macro language.

该方法在ArcGIS的GRID模块下对叶片图像进行格式转化和重新采样处理，使用自行编写的色阶诊断程序提取图像中叶片的叶面积。

A method of image serial search for dim small targets in infrared image based on contrast box is proposed.Stat signal measure of each frame is excerpted to search for avail information segment in infrared image serial.

提出一种基于Contrast box算法的红外弱小多目标图像序列有用目标段搜寻方法，引用每帧图像的信号量来搜索红外图像序列中含有目标的有用信息段。

The block-based fractal image compression method has a low compression ratio, so simple region-based fractal image compression is introduced, then the competitive region-based fractal image compression method is presented. The experimental results show that the compression ratio is effectively improved at a similar PSNR value.

由于基于块的分形图像压缩方法的压缩比不高，对此进行改进，先介绍简单的基于区域的分形图像压缩，然后提出基于区域的竞争分形图像压缩算法，并进行实验，实验结果表明，该方法在保持一定的信噪比的情况下，有效的提高了压缩比。

In this paper,we present an improved digital image watermarking method of singular value based on matrix multiplication of strassen and comparability measurement between original image and watermarking image;the new method is compared to the methods based on SVD and Block-SVD.

在基于奇异值分解算法的基础上，提出了一种基于Strassen矩阵乘法的奇异值分解水印算法；提供了原图像和水印图像的相似性度量方法；给出了本算法与SVD及Block-SVD算法的时间对比分析。

Image smoothing, which is a commonly used means of digital image processing, image templates are thinking.

图像平滑处理，这是一种常用的数字图像处理手段，都是用图像模板的思想。

At first, the original image is divided into local image blocks (32×32), the quality of each local image is estimated by the corresponding spectral distribution.

实际应用中，自动指纹识别系统的性能在相当大的程度上受所采集的指纹图像质量的影响。

By fusing the IKONOS multi-band and pan image using several image fusion algorithms(IHS transform, PC transform, Gram-Schmidt transform and smoothing filter-based intensity modulation) and assessing the fusion image, indicates that qualitative comparison is too subjective, although many methods are provided for assessment when using quantitative methods, more bands and more methods should be used for their limitations, spectral curve comparison was the best method for appraising the result, spectral angle and geometry distance was introduced to appraise the spectral curve.

以IKONOS影像为数据源，对IHS、PC，Gram-Schmidt和基于亮度调节的平滑滤波四种融合算法进行融合处理，对其结果进行了评价。结果表明，定性比较主观性较强，定量比较方法虽多，但大都有一定的局限性，不同谱段的计算结果总有些差异。因此，定量评价时应该多选一些波段与评价方法才能获得比较客观的评价结果。光谱曲线的比较不失为一种比较好的方法，在对光谱曲线进行比较时本文引入了光谱角度和几何距离两种方法进行定量的比较。

During the creating panorama image processes, this study used the 183 degree fish-eye lens to catch up a broader view of the image and simplify the photographing process since a spherical panorama image only need two images for the complete view.

在制作过程中，为了简化制作全景的拍摄过程，使用了183度鱼眼广角镜头撷取更广的角度，一张全景影像只需拍摄二张影像就可以将360度的环场影像撷取下来。

The test area of Formosat-2 image is Tainan,image level is Level 1A,image size is 12000pixel×16800pixel,square measure is 175.6km2.the research would use different areas and different number of ground control points with different distribution to test,and change the constant h when every test to get the best constant h.

测试的地区为台南市的福卫二号影像，影像的等级为Level 1A，影像大小为12000像元×16800像元，面积涵盖范围约175.6平方公里。并且会以分区测试以及不同分布和数量的地控点进行测试，再改变每一次计算时的微小常数h，以得到最佳的h值。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。