...
首页> 外文期刊>International Journal of Engineering Science and Technology >A METHOD FOR COLOR IMAGE SEGMENTATION USING LOCAL FEATURES
【24h】

A METHOD FOR COLOR IMAGE SEGMENTATION USING LOCAL FEATURES

机译:一种基于局部特征的彩色图像分割方法

获取原文
           

摘要

One of the essential tasks in a wide variety of applications and image processing domains is the need of automatic color segmentation. The aim of color image segmentation is to extract significant features of image, thus understanding, interpretation, description, analysis of the image scene becomes easy. The present paper attempted this by deriving an efficient and simple color segmentation approach. The proposed segmentation approach initially extracts the red, green and blue color components separately. On each color component the present paper computes the fundamental texture units that represent edges, flat regions, corners, spots and other significant local attributes by reducing the dimensionality and by achieving rotational invariance. To fill the narrow gaps in between adjacent edges, corners morphological operation is performed. K-means clustering is performed to segment the local regions of individual color components more significantly. Finally the color components are concatenated to generate the final color segmented textures. The quality measures are applied to test the efficacy of the proposed method. The proposed method is implemented on Wang, Oxford flower, MIT-VisTex databases and compared with state-of-art of the existing methods.
机译:在各种应用和图像处理领域中的基本任务之一是需要自动颜色分割。彩色图像分割的目的是提取图像的重要特征,从而使对图像场景的理解,解释,描述,分析变得容易。本文通过推导一种有效且简单的颜色分割方法进行了尝试。提议的分割方法最初分别提取红色,绿色和蓝色分量。通过减少尺寸并实现旋转不变性,本论文针对每种颜色分量计算了代表边缘,平坦区域,拐角,斑点和其他重要局部属性的基本纹理单元。为了填充相邻边缘之间的狭窄间隙,执行拐角形态操作。执行K均值聚类以更显着地分割各个颜色分量的局部区域。最后,将颜色分量连接起来以生成最终的颜色分段纹理。质量度量用于测试所提出方法的有效性。该方法在Wang,Oxford flower,MIT-VisTex数据库上实现,并与现有方法的最新技术进行了比较。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号