Patent ID: 11908138
Assignee: AIFORIA TECHNOLOGIES OYJ
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 6:
7. The method of claim 4 wherein:
for each of the plurality of image regions, determining the first image difference comprises:
upscaling the second representation of the image region to generate a first upscaled representation of the image region, the first upscaled representation of the image region having the same pixel dimensions as the first representation of the image region; and
for each pixel position in the first representation and the first upscaled representation, determining a pixel value difference between respective pixels of the first representation and the first upscaled representation, wherein determining the pixel value difference comprises scaling the pixel value difference by a pixel value scaling factor, the pixel value scaling factor based at least in part on an overall pixel value intensity of the first representation.