Surma • 2/26/2021

Why your phone’s portrait mode fakes the blur

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This article delves into the optical principles of depth of field and background blur in photography. It explains why smartphone cameras, due to their small sensors and lenses, cannot achieve true shallow depth of field optically, necessitating the use of software-based 'portrait mode' to artificially create the blur effect in post-processing.

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#artificial intelligence #computer vision #image processing
Why your phone’s portrait mode fakes the blur

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