Fig. 7: A multi-scale generative network for fluorescein angiography (FA) synthesis from color fundus. | npj Microgravity

Fig. 7: A multi-scale generative network for fluorescein angiography (FA) synthesis from color fundus.

From: Terrestrial health applications of visual assessment technology and machine learning in spaceflight associated neuro-ocular syndrome

Fig. 7

The model comprises of two generators and two discriminators for taking in images of different resolutions and scales. There is a feature fusion between the coarse and fine generators, which extracts both global and local features. The discriminators take in pairs of fundus and FA images and dictates if the image pairs are real or fake. The generator only other hand synthesizes FA from retinal fundus images at two different scales.

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