Patent ID: 11880961
Assignee: PICSART, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A system comprising one or more processors and one or more storage media storing a set of instructions, which, when executed by the one or more processors, causes:
obtaining an input image tensor of image data, the input image tensor comprising a known region and a missing region, wherein the known region comprises a plurality of known pixel data units and the missing region comprises a plurality of unknown pixel data units;
transforming the input image tensor of the image data into a spectral tensor of the image data wherein one or more of: row values or column values, of each matrix in the input image tensor are provided as a sequence of pixel data values in a spatial domain for which corresponding frequency values are determined in a frequency domain;
performing a split of the spectral tensor thereby generating a plurality of spectral sub-tensors, each spectral sub-tensor corresponding to a particular frequency band
applying a gaussian map on said each spectral sub-tensor to generate a plurality of gaussian split spectral sub-tensors;
performing an inverse transform of the plurality of gaussian split spectral sub-tensors from the frequency domain to the spatial domain thereby generating a plurality of spatial sub-tensors;
based, at least in part, on the plurality of spatial sub-tensors, generating output image data;
using the known region of the input image tensor and based, at least in part, on a region, of the output image data, that corresponds to the missing region of the input image tensor, generating a final output image.