Patent ID: 11909956
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 16:
17. The system of claim 11, wherein the computer program code further comprises:
input generating code configured to cause the at least one processor to generate inputs of the DNN,
wherein the predicting code is further configured to cause the at least one processor to predict, by the DNN, the reconstructed chroma block of the image or video based on the inputs,
wherein the input generating code is configured to cause the at least one processor to generate the inputs of the DNN by causing the at least one processor to:
reconstruct a luma block and obtaining adjacent luma references of the luma block;
downsample the luma block to obtain the reconstructed luma block as one of the inputs;
downsample the adjacent luma references of the luma block; and
transform the adjacent luma references, that are downsampled, to have a same size as the luma block that is downsampled, and

wherein the inputs of the DNN comprise the luma block that is downsampled and the adjacent luma references that are transformed.