The topological properties for translation, rotation and scale is invariant pattern recognition.
拓扑性质具有对图形的平移、伸缩、旋转的不变性。
Establishing affine invariant similarity measure of shapes is one of the basic problems in pattern recognition, computer vision and image understanding domains.
建立仿射不变的形状相似性度量是模式识别、计算机视觉和图象理解领域中的基本问题之一。
Extracting or construction of the invariant features is one of the key technologies in the field of pattern recognition and computer vision.
图像不变量特征的提取与构造是模式识别和计算机视觉领域中的关键技术之一。
Translation invariant lies at the heart of many image processing and pattern recognition.
平移不变性在图像处理和模式识别等应用中具有十分重要的意义。
Invariant corner features are often used in pattern recognition.
拐点特征是模式识别中经常用到的一类不变量。
By this filter, the shift, scale and rotation invariant optical pattern recognition was realized with a high signal noise ratio of correlation output.
用这种滤波器实现了平移、旋转、尺度三重不变光学图像识别，且有较高的信噪比。
Invariant moments are important measure in the pattern recognition. Invariant moments are independent of position, scale and orientation.
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。
The existing approaches to invariant two dimensional pattern recognition are useless when the pattern is blurred.
现存的基于不变特征的二维模式识别方法在目标被模糊了的情况下都无法精确识别。
Extraction of invariant moments used for pattern recognition is a subject in optics to be further studied.
提取用于模式识别的不变矩特征量在光学上始终是一个有待进一步研究的问题。
For geometric invariance of the invariant moment, it has been used in pattern recognition, computer vision and image reconstruction.
不变矩的几何变换不变性特点，使其在模式识别、计算机视觉和图像重构中被广泛使用。
Focus on this problem, a detection method of space small targets is presented based on moment invariant which is a concept of pattern recognition.
针对该问题，引入模式识别中的不变矩概念，提出基于不变矩的空间小目标检测方法。
Based on their method, we suggest a new filter design for space-invariant and rotation-invariant in a given Angle range pattern recognition system.
本文在他们的基础上提出一种实现空间平移不变和在一定的角度范围内转动不变的特征识别方法，给出相应的滤波器设计具体公式。
Based on their method, we suggest a new filter design for space-invariant and rotation-invariant in a given Angle range pattern recognition system.
本文在他们的基础上提出一种实现空间平移不变和在一定的角度范围内转动不变的特征识别方法，给出相应的滤波器设计具体公式。
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