scaling invariance造句
例句與造句
- This method is also translation - rotation - scale invariance and the effect of identification is good , which is provided by experimentations
該方法具有尺寸、旋轉和平移不變性,在識別過程中獲得了很好的效果。 - Muscles also exhibit the property of scale invariance : their mechanism works equally efficiently at all sizes , which is why fundamentally the same muscle tissue powers both insects and elephants
肌肉還具有尺度不變性:其運作機制在不同的尺度下都運作得一樣好,這就是為什麼基本上同樣的肌肉組織可以驅動昆蟲,也能驅動大象。 - The central complex moment is defined , and complex moment based moment invariants are proposed . the translation , rotation and scaling invariance of moment invariants is discussed using the central complex moments
摘要定義了中心復數矩,提出了基于中心復數矩的不變矩表示,進而討論了離散情況下不變矩的平移、旋轉及尺度不變性,給出了理論分析結果,并用實驗進行了驗證。 - Figure with double logarithm is adopted , hi this way all data points distribute around a straight line with non - zero slope . in a figure with double logarithm coordinates , straight line means the scale invariance of relative fluctuations , i . e . no scale seems special
雙對數坐標系里的直線意味著相對起伏變量的標度不變性,即:在任何標d碩士學住論文q一少” r廠sumis度上都沒有什么特征使這個標度顯得特別。 - The feature parameter extraction methods of the underwater target are studied which can improve the performance of the underwater acoustic countermeasure equipments . several feature extraction methods such as the scale invariance feature extraction , target pole extraction fourier - mellin transform etc are investigated by computer simulations . the experimental results demonstrated the efficiency of these feature extraction methods in the applications of underwater target recognition
對多種特征提取方法如目標相對不變尺度特征提取、目標極點特征提取、目標信號的傅里葉?梅林變換特征提取等進行了仿真研究,結果表明了這些特征參數提取方法的有效性,具有良好的應用前景。 - It's difficult to find scaling invariance in a sentence. 用scaling invariance造句挺難的
- In this paper , we propose an adaptive wavelet transform which possess the properties of translation and scale invariance . firstly , the original signal is adaptively renormalized using a scale function of an orthonomal wavelet and the first two moments of the signal . then , we decompose the renomalized signal according to the conventional discrete wavelet transform . as we prove , this adaptive wavelet transform is translation - and scale - invariant , and an efficient algorithm for calculating these wavelet coefficients , called adaptive wavelet invariant moments , is proposed . finally , we give experiment results for 2 - dimension digital signals ( images ) to verify our conclusion
本文提出了一種具有平移和尺度不變性的自適應小波分解新方法,該方法利用信號的一階、二階矩及正交小波尺度函數,先對信號進行自適應小波“重整” .然后再對重整后的信號進行普通小波變換.本文證明這種自適應小波變換是平移和尺度不變的,并給出了計算自適應小波變換系數(稱為小波不變矩)的一種有效算法.對二維數字信號(圖像)的實驗證實了我們的結論