Infrared and Laser Engineering, Volume. 32, Issue 1, 37(2003)
Analysis and improvement of invariance of Zernike momnents
An improved Zernike moment used as a region- based shape descriptor is presented. The improved Zernike moment has not only rotation invariance, but also scale invariance that the original Zernike moment does not have. The experimental results show that the improved Zernike moment has better invariant poperties and can be used as region- based shape descriptor
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[in Chinese], [in Chinese]. Analysis and improvement of invariance of Zernike momnents[J]. Infrared and Laser Engineering, 2003, 32(1): 37
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