Patent ID: 11887280
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 12:
13. A non-transitory computer-readable medium with program instructions stored thereon, that when executed by at least one processor, cause the at least one processor to perform steps comprising:
receiving a digital image;
generating a resulting digital image by processing the digital image with an encoder-decoder neural network comprising a plurality of convolutional layers classified into a downsampling stage and an upsampling stage, and a multi-scale context aggregating block configured to aggregate multi-scale context information of the digital image and employed between the downsampling stage and the upsampling stage; and
outputting the resulting digital image to an output device,
wherein the generating the resulting digital image comprises:
concatenating the convolutional layers of the downsampling stage and the convolutional layers of the upsampling stage having a same resolution with the convolutional layers of the downsampling stage;
extracting, by a global pooling layer of the multi-scale context aggregating block, global context information of the digital image; and
extracting, by a plurality of dilation layers with various dilation rates of the multi-scale context aggregation block, context information of the digital image at different scales.