Searched for: author:"Bezzubik, V"
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Agbana, T.E. (author), Gong, H. (author), Amoah, A.S. (author), Bezzubik, V (author), Verhaegen, M.H.G. (author), Vdovin, Gleb (author)
journal article 2017
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Bezzubik, V. (author), Belashenkov, N. (author), Vdovin, G.V. (author)
New computational technique based on linear-scale differential analysis (LSDA) of digital image is proposed to find the best focus position in digital microscopy by means of defocus estimation in two near-focal positions only. The method is based on the calculation of local gradients of the image on different scales using its convolution with a...
conference paper 2015
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Agbana, T.E. (author), Soloviev, O. (author), Bezzubik, V. (author), Patlan, V. (author), Verhaegen, M. (author), Vdovin, G.V. (author)
We have implemented an extended depth of field optical system by wavefront coding with a micromachined membrane deformable mirror. This approach provides a versatile extension to standard wavefront coding based on fixed phase mask. First experimental results validate the feasibility of the use of adaptive optics for variable depth wavefront...
conference paper 2015