A Method for Medical Microscopic Images’ Sharpness Evaluation Based on NSST and Variance by Combining Time and Frequency Domains

An algorithm for a sharpness evaluation of microscopic images based on non-subsampled shearlet wave transform (NSST) and variance is proposed in the present study for the purpose of improving the noise immunity and accuracy of a microscope’s image autofocus. First, images are decomposed with the NSS...

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Detalles Bibliográficos
Autores principales: Wu, Xuecheng, Zhou, Houkui, Yu, Huimin, Hu, Roland, Zhang, Guangqun, Hu, Junguo, He, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9573709/
https://www.ncbi.nlm.nih.gov/pubmed/36236707
http://dx.doi.org/10.3390/s22197607

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9573709/
https://www.ncbi.nlm.nih.gov/pubmed/36236707
http://dx.doi.org/10.3390/s22197607

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