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dnn_superres upscaling support #11

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joseasoler opened this issue Apr 21, 2023 · 0 comments

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joseasoler commented Apr 21, 2023

OpenCV has implementations of specialized upscaling algorithms that todds currently does not support, which are described for example in here: https://towardsdatascience.com/deep-learning-based-super-resolution-with-opencv-4fd736678066. It should be possible to integrate these algorithms into the todds codebase and its pipeline.

Benchmarks and quality metrics: https://docs.opencv.org/4.x/dc/d69/tutorial_dnn_superres_benchmark.html

When upscaling is used, todds could use the original image as the first level mipmap, to minimize quality loss during mipmap calculations.

joseasoler added the enhancement label

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