The following publications are possibly variants of this publication:
- Image Analysis by Discrete Orthogonal Hahn MomentsJian Zhou, Huazhong Shu, Hongqing Zhu, Christine Toumoulin, Limin Luo. iciar 2005: 524-531 [doi]
- Image analysis by discrete orthogonal dual Hahn momentsHongqing Zhu, Huazhong Shu, Jian Zhou, Limin Luo, Jean-Louis Coatrieux. prl, 28(13):1688-1704, 2007. [doi]
- Image analysis using separable two-dimensional discrete orthogonal momentsHongqing Zhu. icip 2011: 817-820 [doi]