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旋转不变     
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  rotation invariant
     A rotation invariant texture classification algorithm based on log-polar and Dual-Tree Complex Wavelet Transform(DT-CWT) is proposed.
     提出了一种基于对数-极坐标变换(Log-Polar)和双树复数小波变换(DT-CWT)的旋转不变纹理分类算法。
短句来源
     Rotation invariant texture classification algorithm based on Log-Polar and DT-CWT
     基于Log-Polar和DT-CWT的旋转不变纹理分类算法
短句来源
     Algorithm of inverse filter for rotation invariant pattern recognition
     用于旋转不变模式识别的一种逆滤波算法研究
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     A rotation invariant texture retrieval method based on log-gabor subspace feature optimization
     基于Log-gabor子空间特征优化的旋转不变纹理检索
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     This method is compared with other rotation invariant texture classification algorithm,the experiment results show that it can improve the classification rate effectively.
     将该方法与其它旋转不变纹理分类算法进行比较,实验结果表明,提出的算法能有效地提高正确分类率。
短句来源
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  rotation-invariant
     A algorithm for rotation-invariant texture image retrieval based on Log Gabor wavelet
     一种基于Log Gabor的旋转不变纹理图像检索算法
短句来源
     Rotation-invariant image retrieval algorithm based on texture
     基于纹理的旋转不变图像检索算法的研究
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     A Novel Method for Rotation-Invariant Image Matching Based on Wavelet Analysis
     一种基于小波分析的旋转不变图像快速匹配方法
短句来源
     A rotation-invariant texture feature based on Log Gabor wavelet was presented for texture image retrieval.
     针对图像检索时的旋转问题提出一种基于Log Gabor小波的旋转不变纹理特征。
短句来源
     A New Rotation-Invariant Feature for Texture
     一种新的旋转不变纹理特征
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  rotational invariance
     Super-resolution 2D-ISAR imaging techniques such as LP(linear prediction) and ESPRIT(Estimation of Signal Parameters via Rotational Invariance Techniques) are extended to full polarization 2D processing techniques using 2D full polarised scattering coefficients data for a target.
     基于雷达的极化理论,推导了全极化散射模型,分析了基于线性预测(LP)超分辨技术的全极化ISAR 成像算法,同时分析了采用旋转不变参数估计(ESPRIT)超分辨技术的全极化ISAR 成像算法,对仿真数据分别使用了LP 和ESPRIT的超分辨技术,其全极化ISAR 成像结果证实了两种算法的有效性。
短句来源
     A NEW METHOD OF ESTIMATING SIGNAL PARAMETER VIA ROTATIONAL INVARIANCE TECHNIQUE BASED ON FOURTH-ORDER CUMULANTS
     一种基于四阶累积量的旋转不变参数估计方法
短句来源
     Joint Frequency/Phase Difference/Amplitude Ratio Estimation Via Rotational Invariance Techniques——The ESPRIT Method
     基于旋转不变技术实现频率/相位差/幅度比联合估计
短句来源
     Finally, we realize a direction finding algorithm analysis platform based on the principle of software engineering. Using this platform we analyze and compare the performance of MUSIC direction finding algorithm and two other ESPRIT(Estimation of Signal Parameters via Rotational Invariance Techniques) algorithms. The results we attained are consistent with the theory research.
     进一步运用软件工程原理实现测向算法分析平台,并基于此平台对MUSIC测向算法和两种标准旋转不变子空间测向算法(ESPRIT,Estimation of Signal Parameters via Rotational Invariance Techniques)进行分析和性能对比,得出了与理论研究相一致的结果。
短句来源
     The Estimate Signal Parmeter Via Rotational Invariance Technique (ESPRIT) is a new algorithm to estimate signal parameters.
     ESPRIT算法利用旋转不变技术估计信号参数,是近年来提出的阵列信号处理理论的一个新领域,它具有高分辨率、高精度、不需空间搜索等优点。
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  rotation invariance
     The rotation invariance and good recognition efficiency is achieved by using SDF(Synthetic Discrimination Functions) as the reference in the amplitude-modulated and a power spectrum subtracted joint transform correlator.
     采用振幅调制和功率谱相减的联合变换相关,用实现旋转不变识别的综合鉴别函数(SDF)作为联合变换相关输入的参考图像,来获得具有识别目标的旋转不变性和高的相关识别率。
短句来源
     A Fully Unipolar Cascaded Model with Recognition Ability of Spatial rotation Invariance
     具有空间旋转不变分类识别能力的全单极级连模型
短句来源
     A Cascaded Model of Neural Networks and Its Learning Algorithm for Pattern Recognition with Rotation Invariance
     一种用于多目标旋转不变分类识别的神经网络模型及算法
短句来源
     A linear discrimination function (d(w, x)=w′x) is presented to classify two aircrafts (the bomber and the fighter) with rotation invariance.
     提出利用线性判别函数,d(x)=W′x,对轰炸机和战斗机两类目标进行旋转不变识别。
短句来源
     A method of obtaining a binary linear discrimination function ( d m(x)=w x ) with rotation invariance is presented.
     本文提出一种求解具有旋转不变分类的二值线性鉴别函数(dm(x)=wmx)的新方法,并对轰炸机和战斗机两类目标及客机、轰炸机和战斗机三类目标的旋转不变分类进行了计算机模拟。
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  rotation invariant
In this paper, an image adaptive RST invariant watermark (AWPZM) is proposed by using the rotation invariant property of pseudo-Zernike moments (PZM) and oddeven quantization.
      
We use a spin-rotation invariant form of the representation due to Kotliar and Ruckenstein, for which the saddle point corresponds to Gutzwiller's variational approximation.
      
Two different mathematical approaches to airborne scalar gravimetry are applied and compared, namely strapdown inertial scalar gravimetry (SISG) and rotation invariant scalar gravimetry (RISG).
      
We make use of this property to derive a rotation invariant shape descriptor.
      
Once the geometry image encoding the object's geometric properties is computed, a 1D rotation invariant descriptor is extracted using the spherical harmonic analysis.
      
更多          
  rotation-invariant
A rotation-invariant optical pattern recognition with high discrimination capability and high light efficiency is obtained.
      
Rotation-invariant texture feature vectors are extracted using auto-registration and circular regions of magnitude spectra of 2D fast Fourier transform (FFT).
      
A modified rotation-invariant fluids-in-cell method for numerical realization of equations of gas dynamics is considered.
      
Based on the spin-rotation-invariant formulation of the Kotliar Ruckenstein slave-boson representation, the paramagnetic spin and charge susceptibilities in thet-J model are calculated.
      
The resulting pattern vectors, which are also rotation-invariant, provide the input for automatic identification of diatoms by decision trees and k-nearest neighbor classifiers.
      
更多          
  rotational invariance
The introduction of dissipation and rotational invariance affects the acoustic birefringence, while the latter gives rise to an additional term in the expression for the phase shift.
      
The method is based on the rotational invariance techniques and uses an array triplet in motion to estimate the central frequencies and azimuths of coherent signals from narrowband sources.
      
An effective method is introduced to compensate the effects of mutual coupling for the Estimation of Signal Parameter via Rotational Invariance Techniques (ESPRIT) direction finding algorithm in application of signal snapshot array processing.
      
The regularized Least-Squares Estimation method of Signal Parameters via Rotational Invariance Techniques (LS-ESPRIT) is herein proposed for Direction-Of-Arrival (DOA) estimation of non-Gaussian sources with only one acoustic vector-sensor.
      
ESPRIT (Estimation of Signal Parameters via Rotational Invariance Technique) algorithm is proposed to apply in DOA (direction of arrival) determination of sea echoes.
      
更多          
  rotation invariance
Computer simulation has shown that the light efficiency and the discrimination capability are greatly enhanced, and the full rotation invariance is preserved after the phase-shifting technique has been used.
      
For the rotation invariance and translation invariance of the centripetal code and the normalization of convex, the proposed retrieval method is similarity transform resistant, Experimental results confirm this capability.
      
Rotation invariance is achieved using the translation property of the polar-mapped circular patches.
      
The very quantization can be interpreted as a dynamical breakdown of a local spin rotation invariance and leads to spin-spin four-fennion interaction in a dynamical Higgs mechanism.
      
The analysis of the spin degrees of freedom can be made owing to the rotation invariance of those functions.
      
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