Adaptive algorithm of scale parameter based on scale-space

Li Liu; Fuyuan Peng

doi:10.1117/12.833665

30 October 2009 Adaptive algorithm of scale parameter based on scale-space

Li Liu, Fuyuan Peng

Proceedings Volume 7496, MIPPR 2009: Pattern Recognition and Computer Vision; 74962K (2009) https://doi.org/10.1117/12.833665
Event: Sixth International Symposium on Multispectral Image Processing and Pattern Recognition, 2009, Yichang, China

Abstract

The image information change law with the change of scale parameter is first studied in terms of regarding ramp edge and step edge as measurement of image information. Then the paper proposes a kind of adaptive recursive algorithm of scale parameter with the module of visual characters. The information of the image is uniformly distributed among each layer in the algorithm. The method can avoid the problem of complicated computation or over- distortion because of losing too much key information. The experimental results show that the uniformly distributed information is more reasonable for human to perceive an image which will be useful for higher-level image processing technologies such as object recognition.

Citation Download Citation

Li Liu and Fuyuan Peng "Adaptive algorithm of scale parameter based on scale-space", Proc. SPIE 7496, MIPPR 2009: Pattern Recognition and Computer Vision, 74962K (30 October 2009); https://doi.org/10.1117/12.833665

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