Robust image hash based on cyclic coding the distributed features

摘要：

Robust hash measure the similarity between two images by matching their short hash vectors. For its advantages of efficiency and versatility, robust hash has become a promising technology in image authentication and identification. Different to the traditional watermarking method, robust hash does not need to embed information into the host image. Therefore, it is promising to provide more robustness to geometrical distortions by robust hash. In this paper, a novel robust image hash algorithm is addressed on the issue of image rotation, which coding the distributed image features in cyclic manner, and the performance is discussed by an illustrative experiment.

关键词： Robust hash distributed cyclic

作者: SunYang

作者单位: Software College ShenYang Normal University ShenYang, China

会议类型: 国际会议

会议名称: 2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)

会议地点: 沈阳

会议语种:英文

页码: 1-4

在线出版日期: 2009-08-12（万方平台首次上网日期，不代表论文的发表时间）