Etiqueta: Computer Vision

  • Weekly recap (29/04/2018)

    This week we have a lot of interesting stuff: Observing the cell in its native state: Imaging subcellular dynamics in multicellular organisms Adaptive Optics + Light Sheet Microscopy to see living cells inside the body of a Zebra fish (the favorite fish of biologists!). Really impressive images overcoming scattering caused by tissue. You can read…

  • Deep learning microscopy

    Deep learning microscopy

    This week a new paper by the group leaded by A. Ozcan appeared in Optica. Deep learning microscopy, Y. Ribenson et al, at Optica (featured image exctracted from Fig. 6 of the supplement) Abstract, We demonstrate that a deep neural network can significantly improve optical microscopy, enhancing its spatial resolution over a large field of view…

  • Imaging through glass diffusers using densely connected convolutional networks

    Imaging through glass diffusers using densely connected convolutional networks

    I just found a new paper by the group of G. Barbastathis at MIT. Imaging through glass diffusers using densely connected convolutional networks, S. Li et al, Submitted on 18 Nov 2017, https://arxiv.org/abs/1711.06810 (featured image from Fig. 3 of the manuscript) Abstract, Computational imaging through scatter generally is accomplished by first characterizing the scattering medium so that…

  • Experimental comparison of single-pixel imaging algorithms

    Experimental comparison of single-pixel imaging algorithms

    I just read on ArXiv.org that L. Bian and his colleagues made a cool comparison between several ways of performing single-pixel imaging. They have tested the performance on several recovery procedures, some quite familiar but others not so well stablished. I find both Table 1 and Fig. 7 extremely interesting. One sums up really well the…

  • Toward Depth Estimation Using Mask-Based Lensless Cameras

    Toward Depth Estimation Using Mask-Based Lensless Cameras

    I just discovered on ArXiv.org a new paper by M. Asif, one of the guys behind the FlatCam. Toward Depth Estimation Using Mask-Based Lensless Cameras, M. Asif, submitted November 9th, http://arxiv.org/abs/1711.03527 (featured image extracted from Fig.1 of the manuscript) Abstract: Recently, coded masks have been used to demonstrate a thin form-factor lensless camera, FlatCam, in which a…