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leopoldmaillard / diet-vision-flutter

DietVision is a mobile app that provides an estimate of the nutritional content of a meal from images.
MIT License
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Research : evolution of surface depending of the angle view #27

Closed Mis0ko closed 3 years ago

Mis0ko commented 3 years ago

we need to find a way to estimate how much the area from the first picture (surface) is reduced in order to differentiate it afterwards in the height of the thickness

leopoldmaillard commented 3 years ago

Reading some stuff on parallax : https://fr.wikipedia.org/wiki/Taille_apparente https://fr.wikipedia.org/wiki/Parallaxe

leopoldmaillard commented 3 years ago

Evolution of the real-world distance has been estimated using an empiric approach resulting to a logarithmic function. Results are good but may slightly depends on the phone's focal length.