Flat triangles produced by listed contour data are used directly to fit the surface in traditional method, in which the reconstructed effect and the conveyed information are finite. 传统的方法直接采用由序列轮廓线生成的三角片来拟合曲面,重建的效果和表达的信息均有限。
The dynamic false contour ( DFC) effect damages the PDP display performance seriously due to the wide use of ADS driving scheme. 由于目前荫罩式等离子体显示器采用ADS驱动时序,产生较明显的动态伪轮廓现象,影响图像的显示质量。
A method of the three-coordinate machine to the measurement of direct error happened to the cylindrical indexing cam contour surface is proposed in the paper. It analyzes effect of the cam contour error to index error. 介绍了用三坐标机测量圆柱分度凸轮廓面法向误差的方法,在此基础上分析了廓面误差对圆柱分度凸轮机构分度误差的影响。
Conclusion The excellent lip contour and the functional effect could be obtained through the dissecting reconstruction of orbicular muscle of mouth in bilateral cheiloschisis. 结论双侧唇裂行口轮匝肌解剖学重建术,可获得满意的外形及功能效果。
The examples of deposits associations of contour current internal wave co effect origin are developed in the stratigraphic record as well as on modern sea floor. 在现代海底上及古代地层记录中均发现了等深流-内波沉积组合的实例;
Aiming at the issue, this paper proposes approach for tumor image segmentation based on active contour, which can provide more effect and accuracy results for diagnosis and treatment of tumor. 本文正是基于这一问题,提出将活动轮廓模型用于肿瘤图像的分割,以便为肿瘤的诊断和治疗提供更为准确有效的依据。
The chain code was replaced by the shape signature and used to express the contour, improve the speed and decrease the effect of noise and transformation due to camera calibration. 在特征表示方面,用形状签名代替链码来描述轮廓,从而提高了计算速度,降低了由噪声干扰和镜头形变造成的影响。
During the large area image processing, when the image expands too big, the contour effect like mosaic will appear in the contour of the expanded image. 在大幅面激光加工中,需要对原始图像进行缩放处理,但当图像放大时会出现马赛克的边缘效应。
This paper recommends a method for correcting velocity coordinates on t_0 contour map. The practical effect of this method is good. 本文提出一种在等t0图上实现速度值坐标的平面校正方法,用于实际的效果是好的。
Based on contour tracing for grid data, a fast algorithm of color fill is proposed to cope with random boundaries surrounding data gaps and to realize the vector effect of color fill graph. 本文提出一种基于格网的等值线跟踪,适用于任意边界分割的快速充填算法,实现充填的矢量化效果。
Radome contour trace effect on radome performance 天线罩外形形线对天线罩性能的影响
Contour Effect of Reproducing Head 放音磁头的轮廓效应
In this paper a new parameter, the coefficient of waviness contour, is proposed to assess the specificity of the contour of waviness in the light of the effect of waviness on the vibration of bearing in operation. The implication and the calculation method are also discussed. 本文从波纹度对轴承振动影响的角度,提出了一个能够用来评定波纹度波形特征的新参数:波形系数Sc,并对其含义和计算方法作了详尽的讨论。
Roller contour of bonding pad roll for SSAW pipe unit has a sensitive effect on welded pipe forming and welding quality, improper roller contour may result the occurence of defects such as offset and crack of inside-welding. 螺旋焊管机组焊垫辊的辊面形状对焊管成型、焊接质量有较大的影响,不当的辊面形状有可能产生错边、内焊裂纹等缺陷。
Electric potential contour and current streamline figures show that it is important to consider the effect of the low conductivity of skull on electric potential and current flow. 给出了等位线图和流线图,表明低电导率对电位分布和电流流向的影响不可忽视。
The Yellow River Beach extract underground water engineering contour water calculate and environment effect 黄河滩地开采地下水工程等水位线的计算及其环境影响
According to the velocity vector contour it can clearly see particle phase circulation inside the fluidized-bed due to the bubble behavior, as is valuable to further understand the effect of pulsating gas flow on bed fluidization. 通过模拟矢量图可以清楚地看到在气泡作用下颗粒相在流化床内的循环情况,为进一步研究脉动气流对流化床的作用效果打下基础。
Contour hedgerows reduced the erosion on slope surface with ephemeral gullies effectively, and the effect of soil conservation was more obvious than the effect of water conservation. 等高绿篱措施能够明显减少浅沟坡面的土壤侵蚀,且保土效果比保水效果更加明显。
Finally, for the iterative learning control and single-axis repetitive control, they have no inhibitory ability to the first cycle contour error. I designed adaptive robust control to reduce contour error effect and enhance its robustness. 最后,针对迭代学习控制和单轴位移重复控制对第一周期轮廓误差无抑制能力,单轴采用自适应鲁棒控制补偿轮廓误差效果并提高其鲁棒性。
In the process of delineating the contour of left ventricle, the noise and irrelevant texture will have great effect upon the final segmentation. 在提取左心室轮廓的过程中,图像中的噪声和无关的纹理信息也会影响最终结果。
Image contour extraction and simulation modeling techniques of fruit shape play an important role in the simulation studies of plant fruits, which exert a direct effect on the visual effects of plant modeling. 植物果实的仿真研究中,图像轮廓提取及其果形的仿真建模技术是其重要研究内容,也直接影响到植物建模的视觉效果。
The purpose of the thesis is to find a medical image segmentation algorithm based on active contour model, which has a precise segmentation effect and can greatly reduce computational cost. 本文的研究目的是寻找一种分割效果精确,同时分割速度快的基于活动轮廓模型的医学图像分割算法。
The result from comparative experiment of extracting contour of human body shows this approach has a good effect and practicability. ( 3) On this step, we propose a 3-D body measurement algorithm based on body contour extraction. 实验证明具有较强的实用性。(3)在上述人体轮廓提取基础上,设计基于人体轮廓的三维人体测量算法。
At the same time, depicting of the feathers adhesion contour map establishes the relationship between sensory evaluation and machine dehairing effect. 同时描绘出烫后羽毛附着力等高线图,建立了感官评价中手工脱羽描述和机脱效果之间的相互关系。
The numerical example shows, the sizes of integral contour have little effect on the results of the M integral. 结果表明,积分围线的大小对于M积分的影响不大,数值稳定性较好。