Patent ID: 11941815
Assignee: ETH ZURICH
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method according to claim 1, wherein in steps a, d, and g, obtaining a foggy image for the first, third or fourth plurality of foggy images comprises:
obtaining a depth map of an initial image,
obtaining a predefined semantic segmentation of the initial image,
elaborating a transmittance map of the initial image, in which for each pixel of the initial image, the transmittance decreases when the depth of the pixel in the depth map increases,
filtering the transmittance map by taking into account the predefined semantic segmentation of the image to obtain a filtered transmittance map,
simulating the appearance of fog on the initial image using the filtered transmittance map to obtain the foggy image.