实验表明，提出的描述子具有更好的旋转不变性。
Experiments show that our descriptor outperformed the conventional descriptor in rotational invariants.
在激光雷达垂直探测中，目标平面内旋转不变性是首要解决的问题。
In the vertical detection of laser radar, the problem of in-plane target rotation invariance is firstly solved.
微分不变量具有平移和旋转不变性，并且对噪声具有较强的鲁棒性。
The differential invariants are robust to the noise and also invariant to the translation and rotation.
该算法对数字城市中序列图像匹配具有光照强度、平移、旋转不变性。
This method is effective on brightness invariant, movement invariant and rotation invariant in the matching of digital city image sequences.
在特征匹配阶段，通过对特征模板的旋转解决指纹图像的旋转不变性问题。
The rotating invariance of fingerprint images is solved by the rotating of feature models in feature matching.
介绍一种在体全息相关识别中实现旋转不变性和位移不变性的一种简便方法。
Based on the volume holographic storage, a novel and easy method is proposed to realize rotation and shift invariance in pattern recognition system.
ESPRIT算法是一种用信号旋转不变性来估计信号参数的方法，属于子空间分解技术。
ESPRIT is a signal parameter estimation method using rotational invariance approaches, which is a subspace decomposing technique.
通过利用编码中的旋转不变性，数据融合点无需了解信道状态信息(CSI)即可直接解码。
By elegantly exploiting the rotational invariance property of the coding technology, a direct decoding algorithm without knowing channels state information (CSI) is derived in data gathering node.
不变矩是模式识别中的一种重要方法，它具有平移不变性、比例不变性和旋转不变性等优点。
Invariant moments are important measure in the pattern recognition. Invariant moments are independent of position, scale and orientation.
实验结果证实了该算法角点定位的准确性、旋转不变性，具有一定的尺度不变性和抗噪声能力。
Experiments are performed to show that the proposed algorithm can locate corners accurately, is rotationally invariant, has scale invariant property and is insensitive to noise contamination.
事实上，某些图像识别任务碰到的图像位移、尺寸、旋转不变性问题，本系统可容易地予以解决。
In fact, the image shift, scale, rotation invariance problems encountered in some pattern recognition tasks can easily be solved in this system.
该方法以信号空间模型为基础，结合子空间旋转不变性和最小二乘法实现了电力系统的谐波检测。
Basing on the signal space model, the harmonics in power system was detected by combining the subspace rotational invariance and least squares method.
实验结果表明，该算法具有旋转不变性，对异常值和非线性问题具有稳定性，且正确识别率较高。
Experimental result shows that the algorithm is invariant to rotations and robust to outliers and nonlinear problems, and it has higher correct recognition rate.
该算法检测速度快、精度高，而且具有旋转不变性，有效的解决了基于直角坐标的检测算法的不足。
This algorithm has many advantages, such as fast detection speed, high accuracy and rotation invariance. It resolves the disadvantage of the detection algorithm based on rectangular coordinates.
因此，本文实现虹膜旋转不变性的方法不会增加虹膜识别系统的计算复杂度，同时实现了优秀的旋转不变性。
So, in our methods, the complexity of the methods are not increased, and the error rates of the methods may never increase, no matter how much the iris rotate.
纹理分析是图像处理和机器视觉中的一个基本要素，而如何获得其中的纹理旋转不变性描述则是其中的重要环节。
Texture analysis is a basic issue in image processing and computer vision, and how to attain the rotation-invariant texture characterization is a key problem.
构建了一种新的局部梯度方向直方图，同时定义了特征点的主方向，从而提出了一种具有旋转不变性的图像配准算法。
A novel gradient orientation histogram was built using a Gaussian-weighted circular window and a major orientation to each feature point was assigned based on local image properties.
充分利用双树复小波变换的旋转不变性、良好的方向选择性以及有限的冗余等优点，将其有效地应用于纹理特征提取过程中。
The excellent characteristics of rotation-invariance, good orientation selection and finite redundancy are fully utilized, and applied in texture feature extraction.
分析了有限脊小波变换可以实现图像的旋转不变性和平移不变性，提出了结合两种小波变换提取图像纹理特征的方法，实现了在小波域中进行图像的不变纹理分类。
A method using two wavelet transform to get the texture feature for remote sensing is put forward, in order to turn out the invariant texture classification for remote sensing in the wavelet domain.
该方法利用具有旋转不变性的径向特征作初始匹配，而以环向特征作后续匹配，并用FOV约束进一步剔除冗余匹配。为了加快匹配搜索的速度，采用查找表的方式构建径向模式库。
With radial features with cyclic invariance as initial match and cyclic features as follow-up match, the algorithm applies FOV constrain to further eliminating redundant match.
分析了在离散状态下比例因子对不变矩特征的影响，构造了一种新的不变矩，使其具有平移、旋转和比例因子的不变性。
This paper analyses the influence of scale factor on moment invariant features in discrete, constructs a new moment invariant with both scale, translation and rotating invariance.
因此，需要寻找一种具有旋转和比例不变性的图像识别方法，以满足实际应用中的需要。
So a method of image recognition with rotation and scale invariance is required to satisfy the practical application.
解决了尺度变化、旋转和平移不变性问题。
Problem on scale-invariance, rotation-invariance and translation-invariance can be solved with this method.
预处理过程中对虹膜的精确定位，使定位后的虹膜图像具有平移、尺度和旋转的不变性。
Precision locating for iris in the process of preprocessing makes iris image have invariance in translation, size and rotation.
实验证明，该方法具有良好的平移、缩放、旋转和镜像不变性，得到的检索结果能很好地符合人的视觉感受。
Experiment results show that this method can keep good invariance under translation, rotation, scale and mirror, and the retrieved results match human visual perception very well.
拓扑性质具有对图形的平移、伸缩、旋转的不变性。
The topological properties for translation, rotation and scale is invariant pattern recognition.
且获得的图像特征描述符具有旋转、平移、尺度不变性等优点，能够很好地描述图像的形状和空间分布信息。
And the image feature descriptor has a rotation, translation, scaling invariance, etc. it can be a very good to describe the shape and spatial distribution of information.
为了表示的图像的空间分布信息，一种疾病的矩阵，其具有的图像内容的旋转和平移的不变性，已被设计。
In order to represent the spatial distribution information of image, a disorder matrix, which has the invariance to the rotation and translation of the image content, has been designed.
基于归一化频谱相关模型，对物体平移和旋转后的基频模进行了理论分析和实验论证，得出了物体基频模具有平移不变性的特性。
The theoretical model was established in detail, the properties of rotation and shift were theoretically and practically analyzed to conclude its shift invariant speciality.
基于归一化频谱相关模型，对物体平移和旋转后的基频模进行了理论分析和实验论证，得出了物体基频模具有平移不变性的特性。
The theoretical model was established in detail, the properties of rotation and shift were theoretically and practically analyzed to conclude its shift invariant speciality.
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