field-based造句
例句与造句
- The techniques shown so far also work as you would expect for field - based join points
到目前为止所展示的技术，处理的都是基于字段的连接点。 - At feature level , this paper focuses on markov random field - based image classification algorithms
在特征层，论文研究了基于markov随机场的图像分类方法。 - Standard test method for determination of beryllium in the workplace using field - based extraction and fluorescence detection
利用现场萃取和荧光检测法测定工作场所铍的标准试验方法 - This unique tie between theoretical academic studies and field - based action research is one of the continuing allures of the program
本系提供将理论学术研究和田野调查研究结合的机会，也是最吸引人的特色之一。 - The algorithm can automatically specify morphing feature . the method modifies field - based image morphing , reduces the complex degree of morphing algorithm and accelerates morphing
改进了基于域的图象变形算法，较大地减小了变形算法的复杂度，提高了算法的运算速度。 - It's difficult to find field-based in a sentence. 用field-based造句挺难的
- The result showed that , . making full use of the spatial information of the structure , the neighbor - field - based mixed pixel interpretation method made the best effect than the other two methods , it got a accuracy of 96 . 7 %
提取结果显示，三种分解方法中，基于邻域像元的灰色相关像元分解法充分利用了空间结构信息，其提取植被覆盖率精度最高，达到96 . 7 。 - We analyze in detail the difficulties in integration of field - based model and object - based model , and propose an object - oriented 3d gis integrated model . we also discuss the architecture of the integrated model
本文详细分析了基于域和基于对象两种空间数据模型集成的各种问题及相应的解决措施，提出了一种面向对象三维gis集成数据模型，并深入讨论了集成模型的体系结构。 - Three methods of interpreting mixed pixels were used to tm images , linear method , logistic nonlinear method and neighbor - field - based mixed pixel interpretation method , to extract the vegetation information , especially the small - region vegetation
对tm图像采用线性混合像元分解、逻辑斯蒂非线性混合像元分解和灰色相关像元分解等三种方法进行混合像元的分解，以提取植被信息。 - To this area being studied , the optimal fusion method was brovey method and the best mixed pixel interpretation method was neighbor - field - based mixed pixel interpretation . the technology of image fusion and mixed pixel interpretation bave wide prospects in forestry remote sensing
图像数据融合技术和混合像元分解技术是林业遥感中颇具发展潜力的两个领域，有着广阔的应用前景。 - Compared with field - based image morphing , we can specify the feature more exactly and the numbers of feature primitive are reduced . from experimental results , the algorithm ' s speed is treble improved generating a smooth morphing image , comparing with field - based image morphing
仿真结果表明，本算法与传统的直接空间域变形算法相比，小波变换只分解一层，变形算法的运算速度可提高三倍。 - The main researches are the following : on the basis of . in - depth understanding of space - time concepts and change types , analyzing existing temporal conceptual models , a event - based temporal model and a process - based temporal model have been developed . combining the two temporal models with field - based spatial model and object - based spatial model directly leads to four spatiotemporal conceptual models , which are field - event spatiotemporal conceptual model , field - process spatiotemporal conceptual model , object - event spatiotemporal conceptual model , and object - process spatiotemporal conceptual model
在讨论了各种时空变化类型后，论文对已有时间概念模型进行了分析，提出时空数据建模的基本目标是表达时空变化，并就此提出根据表达离散变化和连续变化的需要，时间概念模型可分为基于事件和基于过程的模型，并结合基于场的和基于对象的空间概念模型，提出时空概念模型可划分为四种：场事件时空概念模型，场过程时空概念模型，对象事件时空概念模型，对象过程时空概念模型。 - This paper seeks to develop a consistent framework for describing and handling these two kinds of uncertainty by using field - based concepts and models : for well - defined and discrete objects , these two kinds of uncertainty can be combined on mathematical terms , though poised for discussion individually ; for poorly defined geographical phenomena , these two kinds of uncertainty coexist in form of continua , with positional uncertainty discernible from ( as spatial reflection ) attribute uncertainty
本文将借助场的概念和模型使二者得以统一的描述和分析:对于明确定义的离散目标,二者虽然可分别讨论,但却在数学上有着联合的基础;对于非明确定义的地理现象,二者以连续体的形式而存在,位置不确定性可以作为属性不确定性的空间映射而提取出来。 - According to the virtual endoscopy automatic navigation , using the two - distance field - based 3d center path finding algorithm to find the path , adopting the cylindrical approximation of tubular organs to replace the center path by several approximate cylinders , while using distance transformation that is substituted by euclidean distance to calculate the approximate cylinder ' s axis and radius , the algorithm can save much time
摘要针对虚拟内窥镜自动漫游技术，利用基于双距离场的三维中心路径提取算法进行路径提取，采用管状器官的圆柱状近似，将中心路径用多个近似的圆柱体代替，用距离变换代替欧式距离公式计算近似圆柱体的轴和半径，节省了大量的计算时间。 - In geometry fitting , we introduce the scattered data interpolation technology , and by using the corresponding points on the shared boundary between the given facial mesh and the organ to be pasted , the facial mesh can be automatically fitted to the organ to be used . and in texture fitting , we extend the improved field - based morphing algorithm to the corresponding texture map , and with the preprocessing of the histogram - matching method we can obtain smooth replacing result in the texture map
在纹理上，将改进的场变形算法拓展到人脸模型对应的纹理图上，不但完成了纹理图中对应器官区域的替换，同时通过引入以点到边界距离的函数为权重的线性插值，实现了在替换器官区域从目标图像到源图像的均匀过渡；又通过引入直方图规定化的技术，解决了由于肤色相差较大而产生的边界不能平滑过渡的问题。