基于内容图像检索中针对显著方向的有向滤波器

张刚;马宗民;邓立国;蔡志平;

Orientational filter based on dominant directions in content-based image retrieval

Zhang, Gang (1); Ma, Zong-Min (1); Deng, Li-Guo (1); Cai, Zhi-Ping (1)

东北大学学报(自然科学版) . 2007, (7): 978 -981 . DOI: -