查询词典 translation invariant

Firstly, rotate the deflective character string to horizontal level, then project the grey image of the character string from top, and sum up the black dot pels, the value act as a grey accumulated scatter chart, which is invariant to translation and zoom in scale.

先将出现偏斜的字符串旋转至水平方向，然后将字符的灰度图像从上向下投影，对黑点像素累计求和，构成灰度累计分布图。

In reparametrization with arcs length, the curvature and torsion is invariant to translation and rotation transformation. The curvature and torsion are views as feature sets.

无论是二维碎片物体还是三维碎片物体的形状复原问题，皆看成是特殊的物体识别问题，其特殊性就是在处理的方法上采用基于轮廓线的匹配来识别。

The CNEAR parameters are invariant to translation, rotation around the origin, scale and choice of the starting point in tracing a boundary.

CNEAR模型参数具有平移、旋转和比例不变性并与计算起始点的选择无关。

The CNE-AR model coefficients are invariant to translation, rotation, scale and choice of the starting point in tracing a boundary, in which both linear and nonlinear features of the shape boundary are taken into account, and the intrinsic characteristics of the shape boundary are further depicted.

CNE-AR模型系数具有平移、旋转、比例和轮廓跟踪起始点选择不变性，兼顾了图形轮廓中的线性与非线性特征，深刻反映了图形轮廓的本质特性。

These representations are essentially invariant under rotation, uniform scaling, and translation of the curve.

根据这几种表示法，即使旋转、缩放或者平移图像，其形状也基本不变。

In this paper, we propose a new approach to recognize occluded objects. The information of the magnitude of the local extreme of the open angles in the contour of a model at a scale, the information of the distance and relative location between the two adjacent dominant points are suitably integrated as a set of features for describing a model, the features are invariant under rotation, uniform scaling, and translation of the curve.

该文提出了一种新的识别有遮挡目标的方法，即将目标模型和含有目标的遮挡图象的轮廓在某一尺度上张角的极值、极值点之间距离、相对位置等信息集成在一起，作为描述目标模型的一组特征，且这组特征在平移、旋转和均匀尺度变换下保持不变。

For a system, Hamiltonian is invariant under any translation of spatial coordinates.

对于一体系，哈密算符在任何空间坐标变换下是不变的。

From the properties of Radon transform, the translation and rotation invariant is derived from the polar Fourier transform.

根据Radon变换的属性，可以从极傅立叶变换推导出一种旋转和平移不变量。

The Fourier descriptors of objects boundary are taken as the features being invariant to translation, rotation and scale changes.

由于所识别的工业工具具有一个自由度，它们的形状有一定的动态变化范围，导致同一目标的形状特征矢量的不唯一性。

Image object can be normalized by 2-points which are invariant to the translation, rotation and scaling of the objects.

两种不变性特征提取法分别为新型矩和基于子波变换的旋转不变性参数提取法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。