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

Claim 7:
8. 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; and

the plurality of representations of the image region includes a third representation, the third representation having a smaller data size than the second representation and wherein determining whether the first set of image properties meets the first image property criteria comprises:
determining, based at least in part on the second representation of the image region, a second set of image properties;
determining whether the second set of image properties meets second image property criteria; and
if the second set of image properties meets the second image property criteria, producing signals for causing the third representation to be used in place of the first representation.