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。
This paper introduces the definition of the content-based image retrieval and the visual description tools of MPEG-7, and analyzes the application of the feature descriptor.
介绍了基于内容的图像检索的定义以及MPEG - 7中的视觉描述工具，分析了特征描述符的应用。
The description scheme divides the image information into metadata, visual feature and semantic feature and represents it by the XML norm in W3C.
该描述模式将图像信息分为元数据、视觉特征和语义特征三个层次来具体描述，并用W3C的XML规范进行表示。
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。
A new approach of object description after image segmentation to obtain objects' feature is introduced.
提出了一种二值图像分割的快速目标描述算法。
Information of image has increased rapidly following the development of informational industry, in which the description of feature in image is the most important content.
信息产业的迅猛发展，使得图像信息急剧增加。图像视觉特征描述是其中的重要内容。
Generally speaking, "Self image" has the aesthetic feature of imagination and frankness, while in "other image", the description has the aesthetic features of abstract and obscurity.
一般说来，女性的“自我形象”在叙写过程中呈现出形象与直白的审美特征，而作为被他人进行观察、描摹、叙写的“他者形象”，则呈现出抽象与朦胧的审美特征。
Texture reflects the periodic territorial feature of an image. It plays an important role in image processing as a method of feature description of image.
纹理分析方法是通过研究图像的纹理特征而进行图像处理的一种方法，在数字图像处理中占有极其重要的地位。
A number of image features extracted from different image status, different regions and different kinds of feature description operators, which can describe the defects in feature space precisely.
本文从缺陷图像不同形态、不同区域和不同特征描述方法的角度出发提取了263个图像特征，实现了在特征空间对缺陷的精确描述。
This paper introduces the definition of the content-based image retrieval and the visual description tools of MPEG-7, and analyzes the application of the feature descriptor.
借助于颜色游程的概念，提出了一种基于游程矩阵的彩色图像特征描述方法，并在此基础上定义了两种图像相似性测度。
This paper introduces the definition of the content-based image retrieval and the visual description tools of MPEG-7, and analyzes the application of the feature descriptor.
借助于颜色游程的概念，提出了一种基于游程矩阵的彩色图像特征描述方法，并在此基础上定义了两种图像相似性测度。
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