image feature extraction meaning in Chinese
图像特征抽取
Examples
- Fingerprint image feature extraction mainly extracts the minutiae and their positions
指纹图像的特征提取主要是提取指纹的细节特征及其位置。 - Simulation experiments of image features extraction show that the effect is ideal , its processing speed is fast and this scheme is feasible
图像特徵提取仿真实验结果表明：效果理想，处理速度快，方案可行。 - Pulse coupled neural network ( pcnn ) is a new generation of artificial neural networks and is characterized with adaptive image separation and adaptive image feature extraction
脉冲耦合神经网络是新一代的人工神经网络，具有优良的自适应图像分割和自适应图像特征提取能力。 - The main content of this dissertation can be summarized as follow : 1 . a global image feature extraction method based on sparse coding is proposed to extract the feature of human facial images
本论文重点研究了人脸及表情的特征提取与识别问题，论文的主要创新点包括以下几个方面： 1 .在人脸图像特征提取方面，提出了一种基于稀疏编码的人脸整体特征提取方法。 - Correlation based on fourier transform ( ft ) is one of the most important mathematical operations that can be optically implemented because it can be used for pattern recognition and image feature extraction , and so on
基于傅里叶变换的相关是在光学上能够实现的一种重要运算，它已用于模式识别和图像特征提取等。但传统的相关操作具有平移不变特性，因而具有局限性。