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

Claim 4:
5. 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;

determining the first image difference comprises determining from the pixel value differences, a first maximum pixel value difference; and
determining whether the first set of image properties meets the first image property criteria comprises comparing the first maximum pixel value difference with a first maximum pixel difference threshold.