spatial moment造句
例句與造句
- therefore, by analyzing corner model and spatial moments functions, spatial-moments-generating polynomials are used as one decision rule of corner detection measure
本文通過分析角特征模型和空間矩函數(shù),推導(dǎo)出空間矩多項式對角特征象素點的判別準(zhǔn)則。 - 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,空間矩算法以其細(xì)分精度高、不受加性和乘性噪聲的影響等特點在現(xiàn)代高精度圖像測量中得到了廣泛的應(yīng)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
第四章對特征提取的方法進(jìn)行了研究,空間矩能夠很好地描述圖像的邊緣特征,利用它能夠進(jìn)行亞象素邊緣提取,并且具有很好的旋轉(zhuǎn)不變性。 - 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
然而空間矩算子采用理想二級邊緣模型的邊緣公式來計算更接近于實際的三級邊緣,由此帶來了所謂的原理誤差,而以往對于原理誤差的研究也只限于垂直邊緣。 - 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
文中還就采樣量化對空間矩算法精度的影響進(jìn)行分析和研究,得出相應(yīng)的重要結(jié)論,利用這些結(jié)論對算法中參加幾何參數(shù)計算的邊緣點進(jìn)行取舍,可以達(dá)到提高定位精度的目的。 - It's difficult to find spatial moment in a sentence. 用spatial moment造句挺難的