Abstract: A method for achieving high-fidelity novel view synthesis and 3D reconstruction for large-scale scenes is presented. The method includes obtaining images from a video stream received from a plurality of video image capturing devices, grouping the images into different image clusters representing a large-scale 3D scene, training a neural radiance field (NeRF) and an uncertainty multilayer perceptron (MLP) for each of the image clusters to generate a plurality of NeRFs and a plurality of uncertainty MLPs for the large-scale 3D scene, applying a rendering loss and an entropy loss to the plurality of NeRFs, performing uncertainty-based fusion to the plurality of NeRFs to define a fused NeRF, and jointly fine-tuning the plurality of NeRFs and the plurality of uncertainty MLPs, and during inference, applying the fused NeRF for novel view synthesis of the large-scale 3D scene.

Abstract: A communication method includes: acquiring first audio information when displaying a user interface of the live webcast channel; and transmitting the first audio information to a server over an audio path to the server, the server being configured to distribute the first audio information to at least one other client in the live webcast channel, the at least one other client being the streamer client, or the at least one other client being an audience client other than the audience client that transmits the first audio information, the audio path being established by a request to the server upon receipt of a trigger operation, the trigger operation being an operation acting on a target audio path control on the user interface of the live webcast channel.

Abstract: A communication method includes: acquiring first audio information when displaying a user interface of the live webcast channel; and transmitting the first audio information to a server over an audio path to the server, the server being configured to distribute the first audio information to at least one other client in the live webcast channel, the at least one other client being the streamer client, or the at least one other client being an audience client other than the audience client that transmits the first audio information, the audio path being established by a request to the server upon receipt of a trigger operation, the trigger operation being an operation acting on a target audio path control on the user interface of the live webcast channel.