spatial moment造句
例句与造句
- therefore, by analyzing corner model and spatial moments functions, spatial-moments-generating polynomials are used as one decision rule of corner detection measure
本文通过分析角特征模型和空间矩函数,推导出空间矩多项式对角特征象素点的判别准则。 - especially, spatial moment-based edge operator is widely used because of the advantage in the higher measuring precision and the measuring data being not influenced by noises
其中，空间矩算法以其细分精度高、不受加性和乘性噪声的影响等特点在现代高精度图像测量中得到了广泛的应用。 - in the fourth chapter, feature detection is discussed . spatial moments not only can accurately describe edge detection and detect subpixel edge feature but alse have rotation invariance
第四章对特征提取的方法进行了研究,空间矩能够很好地描述图像的边缘特征,利用它能够进行亚象素边缘提取,并且具有很好的旋转不变性。 - firstly, the causes of principle error about the spatial moment-based edge operator are explored and the principle error function on random angle of edge is proposed, some important properties about the error function are also discussed
然而空间矩算子采用理想二级边缘模型的边缘公式来计算更接近于实际的三级边缘，由此带来了所谓的原理误差，而以往对于原理误差的研究也只限于垂直边缘。 - secondly, by the analysis of the effect on the spatial moment-based edge operator in sampling and quantifying, some important conclusion is also made, which can give inspiration on the choice of the edge points before calculating the parameters . by the experimental study about the validity and accuracy of the improving operator proposed by authors, the increasing of measuring accuracy is remarkable
文中还就采样量化对空间矩算法精度的影响进行分析和研究，得出相应的重要结论，利用这些结论对算法中参加几何参数计算的边缘点进行取舍，可以达到提高定位精度的目的。 - It's difficult to find spatial moment in a sentence. 用spatial moment造句挺难的