This paper proposes a new autofocusing method for microbiological specimens, such as cells. The proposed focusing method used a quick focus estimation named ...

This paper proposes a new autofocusing method for observing cells under a transmission illumination. The focusing method uses a quick and simple focus ...

Since this method can estimate the focal position of the specimen from only a single defocused image, it can easily realize high-speed autofocusing. The ...

Oct 22, 2024 · This paper proposes a new autofocusing method for microbiological specimens, such as cells. The proposed focusing method used a quick focus ...

Depth estimation of target cells is essential for autofocusing. The “depth from diffraction” (DFDi) method estimates their depth from just one defocused image ...

Jun 11, 2010 · The proposed focusing method used a quick focus estimation named “depth from diffraction”, based on a diffraction pattern in a defocused image ...

The proposed focusing method used a quick focus estimation named ``depth from diffraction'', based on a diffraction pattern in a defocused image of a biological ...

Jun 26, 2017 · We developed a high-speed scanning microscope using high-speed autofocusing algorithm based on Depth From Diffraction (DFDi) method and DFDi ...

Sep 6, 2024 · We report independent manipulation of HODs, which are unexploited for subdiffraction-limit focusing in diffractive lenses, through an analytical formula.

Dec 28, 2019 · We demonstrate a label-free, scan-free intensity diffraction tomography technique utilizing annular illumination (aIDT) to rapidly ...