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A Fast and Efficient Image Indexing and Search System based on Color and Texture Features

机译:基于颜色和纹理特征的快速高效的图像索引和搜索系统

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Content-Based Image Retrieval (CBIR) allows to automatically extracting target images according to objective visual contents of the image itself. Representation of visual features and similarity match are important issues in CBIR. Color, texture and shape information have been the primitive image descriptors in content-based image retrieval systems. This paper presents a fast and efficient image indexing and search system based on color and texture features. The color features are represented by combines 2-D histogram and statistical moments and texture features are represented by combines the direction measure and a gray level co-occurrence matrix (GLCM). The detailed experimental analysis is carried out using precision and recall ondataset Wang. The time analysis is also performed to compare processing speeds of the proposed method with the existing similar best. The experimental results demonstrated that proposed method achieved a better image recognition, and the accuracy of classification based on this method has been significantly improved. The performance is measured in terms of recall and precision; also the obtained performances are compared with several state-of-the-art algorithms and showed that our algorithm is simple, fast, and efficient in terms of results and memory.
机译:基于内容的图像检索(CBIR)允许根据图像本身的客观视觉内容自动提取目标图像。视觉特征的表示和相似性匹配是CBIR中的重要问题。颜色,纹理和形状信息已成为基于内容的图像检索系统中的原始图像描述符。本文提出了一种基于颜色和纹理特征的快速有效的图像索引和搜索系统。颜色特征由二维直方图和统计矩的组合表示,纹理特征由方向度量和灰度共现矩阵(GLCM)组合表示。详细的实验分析使用Wang数据集的精度和召回率进行。还执行时间分析以比较所提出的方法的处理速度与现有的类似最佳速度。实验结果表明,该方法取得了较好的图像识别效果,并大大提高了基于该方法的分类精度。性能是根据召回率和精度来衡量的;还将获得的性能与几种最新算法进行比较,结果表明我们的算法在结果和存储方面简单,快速且高效。

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