scale distortion
英 [skeɪl dɪˈstɔːʃn]
美 [skeɪl dɪˈstɔːrʃn]
网络 斜距图像的比例失真; 比例失真
双语例句
- As a kind of optical image transfer component, fiber optic taper can provide image transfer with a certain scale but without distortion.
光锥是一种可以提供放大或缩小的、无畸变图像传输的传象器件，其放大和缩小倍数等于光锥两端面直径之比。 - To the SrSC> 4 scale is lattice distortion function, charge dispersion function and small dose effect.
对于硫酸锶垢主要是晶格畸变作用、电荷分散作用和小剂量效应； - An unsteady 1-D flow and sediment model is used as a tool to study the scale effect caused by time distortion in physical models of sediment transport.
利用一维不恒定水流泥沙数学模型，研究泥沙实体模型试验的时间变态问题。 - A new scale distortion invariant pattern recognition method by fractional correlation
一种分数相关尺度畸变不变识别新方法 - On the radial alignment constraint condition, the image scale factor has been calibrated. The camera external parameters effective focal length and the radial lens distortion can been calibrated with one image.
在考虑径向准直约束的条件下，利用预先标定好的图像尺度因子，采用一幅图像对摄像机的外部参数、有效焦距、径向畸变进行标定，标定过程中，每一步均用线性方程组求解。 - Following the change of rotation, scale, will lead to the distortion of the template, which can keep optimizing affine sport parameter during tracking, so the steady tracking can be realized.
在跟踪过程中，随着目标的旋转、尺度等仿射变化，小波特征模板随之变形，优化了目标的仿射运动参数，实现了对目标的稳定跟踪。 - The Impact of Scale Distortion on the Similarity of Gravel Bed Load Transport on Gradient River Bed in a Physical Model Study
河工模型几何变态对坡面上推移质输移相似性的影响 - To conduct a large scale measurement, wide-angle lens is used in the camera and at the same time image distortion is introduced.
为了实现在大范围内的测量，摄像机采用了广角镜头摄像，同时也引入了比较大的图像畸变。 - It covers the problems of model scale distortion, steam mixing and heat transfer in the dif-fuser zone near the outlet, and the layout and design of diverging outlet struture.
文中对冷却水变率，出口近区热水掺混扩散带和喇叭型排水口水力设计与选型等问题进行阐述。 - The paper presents some theoretical analyses and experimental studies on the scale effect of model's geometric distortion.
本文为水力热力物理模型几何变态比尺影响的理论分析、水槽系统试验、及模型模拟实践综合研究成果。 - Experimental investigation on time scale distortion in river model tests
河工模型时间变态问题试验研究 - A Study on Time Scale Distortion of Sediment Physical Model and the Measures to Correct its Dissimilarity
泥沙河工模型时间变态的影响及其误差校正途径 - The major parameters include resolution, grey scale, geometrical distortion, gas coefficient, signal-to-noise ratio, inertia, dark current, signal current.
主要测试参数有：分辨率、灰度、几何位置失真、气体系数、信噪比、惰性、暗电流、信号电流。 - Associating the scale length of irregularity, the center displacement of field of view and the distortion on the image is explained. Based on the atmospheric model, the excessive time delay and atmospheric phase noise are calculated.
根据大气模型计算了SAR的额外时延、相位起伏噪声，结合不规则体的尺度解释了视场中心的位移和图像的畸变。 - The results showed that PESA had high performance of scale inhibition on both dispersion and lattice distortion of CaCO_3.
结果表明：PESA具有优良的阻垢性能，对CaCO3垢既具有较强的分散作用又具有明显的晶格畸变能力。 - Metal injection molding ( MIM) is a low cost near-net shape manufacture technique on a large production scale for titanium parts. Key points in the process are contamination of oxygen carbon and shrinkage distortion.
金属粉末注射成形（MIM）是一种极具竞争潜力的钛零件低成本近终形规模制造技术，控制氧、碳污染和收缩畸变是工艺过程的关键。 - Geodetic inclination angle, large scale of velocity distortion caused by tectonic wings are eliminated, thus an accurate structural diagram is obtained. model.
采用模型层析法，可消除地层大倾角、大幅度构造翼部产生的速度畸变，获得精细准确的构造图。 - Small scale could keep details of image, but it can cause serious distortion of color. Vast scale can achieve better color restoration, but it could cause details of image blurred.
小尺度能保持图像的细节，但颜色失真严重，大尺度颜色保真效果好，但会造成图像细节的模糊。 - HPAM and the scale inhibitor BHF-04 inhibit the formation of calcium scale through chelating, lattice distortion and electrostatic repulsion.
HPAM和阻垢剂BHF-04分别通过螫合增溶、晶格畸变以及静电斥力作用抑制了钙垢的生成。 - Image geometric based degradation includes image affine transform ( i.e. translation, scale, rotation, clip and so on.) and the nonlinear distortion of the camera.
图像的几何退化主要包含图像的仿射变换（旋转、平移、尺度缩放、剪切、拉伸）和摄像机的非线性畸变等。 - SIFT is a feature matching algorithm based on the scale space, which can keep invariant in the image transformation of scale, rotation and affine distortion.
SIFT算法是一种基于尺度空间的，对图像缩放、旋转甚至仿射变换依然保持不变性的特征匹配算法。 - In real life, compared to the optical investment scale in the theoretical analysis, there is phenomenon of over-investment or under-investment for enterprise. The microscopic enterprise behavior will lead to the distortion of macroscopic.
而在现实生活中，相对于一些理论分析中的最优投资规模，企业总会存在投资不足或过度投资等投资扭曲问题。 - The result of the model shows that ( 1) asymmetric information will lead to a higher market price and a lesser network expanding scale and ( 2) the basic conclusion will not change except that distortion may become bigger or smaller when collusions are introduced.
模型结果表明：非对称信息会导致市场价格上升和网络扩张规模缩小；在考虑合谋后，基本结论并不发生变化，但扭曲幅度可能变大也可能变小。 - Furthermore, the effects of the laminar and turbulent boundary layer and the mixing layer and the large scale structures in them on the optical distortion were discussed.
更进一步地，对光学窗口上方的层流边界层、湍流边界层、混合层及各种大尺度结构对波前畸变的影响作了分析。 - But in the practical application, as the image conditions vary, which all can cause grey scale distortion and geometric deformation, these factors bring certain difficulties to image matching.
但在实际应用中，由于成像条件的变化，将造成图像的灰度失真和几何变形，这给图像的匹配问题带来了一定的困难。 - We find from the simulation that when the GH shift is enhanced to the scale of beam waist width, obvious beam distortion appears, the reflected spot changes into a double-peak shape.
我们发现，当古斯汉欣位移被增强到束腰宽度的尺度，即出现了明显的形变，其表现为反射光斑内的能量分布出现双峰结构。 - Clearly, the larger the scale magnitude, the more the visual distortion.
很显然，放缩尺度越大，扭曲越明显。 - Due to the target image has the distortion ( scale and rotation distortion) relatively the reference images, the correlation peak will weaken rapidly, even without correlation peak, leading to the target cannot be accurate identification and positioning.
然而在实际应用中，由于目标图像相对参考图像产生畸变（比例、旋转畸变），相关峰会迅速减弱，甚至得不到相关峰，从而导致目标无法准确的识别、定位。