The contents in the paper include acoustic image preprocessing, feature extraction of texture and shape, and classifier design.
内容涉及声图像的预处理、纹理和形状特征的提取，以及分类器的设计等。
Iris recognition system is made up by iris localization component, iris image preprocessing, iris feature extraction and classification.
虹膜识别系统一般可由虹膜定位、图像预处理、虹膜特征提取和分类识别几个部分组成。
It was composed of four modules: image preprocess, feature extraction, HMM-based training and word recognition.
该系统由图像预处理、特征提取、基于HMM的训练和识别四个模块组成。
A personal identification system based on iris patterns is composed of iris image acquisition, image preprocessing, feature extraction and coding, matching and recognition.
基于虹膜的识别系统由以下几个部分构成：虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。
The feature extraction is the most important and fundamental problem in image recognition.
特征抽取是图象识别中的一个最重要、最基本的问题。
The detection and extraction of feature points are the basis technology in image registration.
二维特征点的检测和提取是进行图像配准的关键技术。
Image's feature value extraction (IFVE) is consisted of an important part in image processing.
图像特征值的提取是图像处理技术的一个重要组成部分。
Aiming at a class of mineral recovery prediction problems in mineral flotation, the paper presents a prediction algorithm based on froth image feature extraction.
针对矿物浮选过程中的一类回收率预测问题，提出了一种基于泡沫图像特征提取的预测算法。
Shape feature extraction and description are one of important research topics in content-based image retrieval.
形状特征提取和表示是基于内容图像检索的重要研究内容之一。
In this paper we look into the application of moment function and neural network in feature extraction and pattern classification of image recognition respectively.
本文主要研究了矩函数和神经网络分别在图像识别的特征提取和模式分类方面的应用。
The description and extraction of SAR image texture feature is important to texture segmentation.
SAR图像纹理特征的描述和提取是纹理分割的关键。
The arithmetic realized the feature extraction of the weld seam Image.
并最终实现了对焊缝图像的特征提取。
The infrared pattern recognition system consists of image preprocessing, feature extraction and pattern classification.
红外图像模式识别系统，由图像预处理、特征提取及模式分类组成。
This paper mainly studies image preprocessing, feature extraction and classification analysis, accordingly realizes the chromosome recognition.
本文对染色体图像进行预处理、特征提取和分类分析，实现对染色体的识别。
The system based on iris is composed of iris image acquisition, image preprocessing, feature extraction and matching.
基于虹膜的识别系统由以下几个部分构成：虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。
As a novel biometric authentication technology, human ear recognition needs to solve the problems of image processing such as edge detection and feature extraction.
人耳识别作为新的生物特征识别技术，首先要解决作为基础的边缘检测和特征提取等图像处理方面的问题。
A nature scene image color-texture feature extraction method based on human visual system (HVS) was proposed.
提出了基于人类视觉系统的自然场景图像颜色和纹理特征提取方法。
The main contents include extraction of feature points, generation of pyramid image structure and similarity extent computation based on a pyramid image structure.
方法内容包括特征点提取、构造影像金字塔以及基于金字塔数据结构的互相关匹配。
Usually image recognition based on neural networks needs feature extraction, and then the features extracted are delivered to the neural network classifier.
神经网络用于图像识别一般都要提取图像特征，然后把提取好的图像特征送入神经网络识别器进行识别。
And the effects of the feature extraction are greatly influenced by the quality of the image.
而特征点提取的效果很大程度上取决于图像的质量。
The new method of image matching based on feature extraction and transform domain correlation is proposed in this paper.
提出了一种基于图像特征提取和变换域相关的图像匹配方法。
Information extraction is one of focal points in remote sensing image processing. This paper studies one approach of road feature extraction.
遥感影像中的信息提取一直是图像处理的研究热点之一，阐述了在道路特征提取方面的一些经验。
Image based facial feature points extraction.
基于照片的人脸特征点提取。
The better resolution is achieved by the method while the method is applied to SAR image peak feature extraction.
将这种方法用于SAR图像峰值特征提取，提高了图像分辨率。
Bone age automatic assessment can be divided into four periods: preprocessing of X-ray hand-wrist image, image contrast enhancement, feature extraction and feature matching.
骨龄自动识别大致分为四个阶段：手腕骨图像的预处理、图像增强、图像特征提取和图像特征匹配。
The fusion image is more suitable for human visual perception and the other image processing, such as image segmentation, feature extraction and object recognition.
融合图像更适合人的视觉和便于图像的后续处理，如图像分割、特征提取等。
Symbiotic Matrix and feature extraction in the application for two or gray value image feature extraction.
共生矩阵及其在特征提取中的应用，用于灰度或二值图象的特征提取中。
Accordingly, we propose an improved feature extraction scheme, adopting the tone of filtered image combined with the texture features based on the GLCM of unfiltered image to form the feature vector.
针对这种情况，提出了一种改进的特征提取方法，将基于原图像的灰度级共生矩阵提取的纹理特征与滤波后图像的灰度特征进行组合用于分类。
The techniques for realization of OWT and applications in image feature extraction and texture segmentation are explored thoroughly.
深入研究了光学子波变换的实现技术及其在图象特征提取和纹理图象分割等方面的应用。
The techniques for realization of OWT and applications in image feature extraction and texture segmentation are explored thoroughly.
深入研究了光学子波变换的实现技术及其在图象特征提取和纹理图象分割等方面的应用。
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