Deconvolution based light field extraction from a single image capture
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CitationAlam, M. ve Güntürk, B. (2018). Deconvolution based light field extraction from a single image capture. 25th IEEE International Conference on Image Processing (ICIP) içinde (420-424. ss.). Athens, Greece, 7-10 October, 2018. https://dx.doi.org/10.1109/ICIP.2018.8451604
In this paper, we propose a method to extract light field using a conventional camera from a single image capture. The method involves an offline calibration process, where point spread functions, relating different perspective images captured with a narrow aperture to a central image captured with a wide aperture, are estimated for different depths. During application, light field perspective images are recovered by de-convolving the input image with the set of point spread functions that were estimated in the offline calibration process.