一种有效的基于灰度共生矩阵的图像检索方法

详细信息

An Efficient Image Retrieval Approach Based on Generalized Image Co-occurrence Matrix

¹ Information Engineering Institute,Information Engineering University,7 Jianxue Street,Zhengzhou 450002,China

摘要: 提出了一种基于广义图像灰度共生矩阵的图像检索方法。该方法首先将原图像作平滑处理得到平滑图像,然后将原图像和平滑图像组合得到广义图像灰度共生矩阵,提取该矩阵的统计特征量,最后将该统计量组成归一化向量用以检索。实验结果表明,本方法的效果要优于单纯的灰度共生矩阵法。
- 图像检索 /
- 基于内容的检索 /
- 平滑图像 /
- 共生矩阵
Abstract: The spatial information of the image is applied to image retrieval based on generalized image co-occurrence matrix.Experimental results show that the retrieval efficiency is improved largely compared with the classic co-occurrence matrix method.
- image retrieval /
- content-based retrieval /
- smoothed image /
- co-occurrence matrix