Analysis of top-hat selection transformation and some modified top-hat transformations
2011; Elsevier BV; Volume: 123; Issue: 10 Linguagem: Inglês
10.1016/j.ijleo.2011.07.001
ISSN1618-1336
AutoresXiangzhi Bai, Fugen Zhou, Zhaoying Liu, Bindang Xue, Ting Jin,
Tópico(s)Face and Expression Recognition
ResumoAbstract This paper analyzes the relationships between top-hat selection transformation and some modified top-hat transformations. Firstly, several top-hat transformations following different applications are reviewed. Then, the relationship between top-hat selection transformation and each other top-hat transformation is analyzed and proofed. Finally, we show that some other top-hat transformations may be derived from top-hat selection transformation. Moreover, different parameter specifications of top-hat selection transformation result in different types of top-hat transformations, which may generate efficient top-hat transformations for different application purposes. Therefore, top-hat selection transformation is useful for the research and application of top-hat transformation.
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