Computing device and method for realistic visualization of digital human

A computing device for realistic visualization of a digital human, the computing device comprising at least one processor configured to perform an operation for realistic visualization of the digital human,

• wherein the at least one processor is configured to:
• set a specific action of the digital human;
• determine a scene including the specific action of the digital human and render the determined scene to generate a first rendered video;
• capture images constituting the first rendered video for each frame to obtain frame data;
• input each piece of the frame data of the first rendered video to two or more realistic visualization modules to obtain frame data of a second rendered video;
• and
• combine the frame data of the second rendered video to generate a realistically visualized scene.

A method for realistic visualization of a specific region of a digital human, the method comprising:

• determining a scene including a specific action of the digital human and rendering the determined scene to generate a first rendered video;
• extracting a facial region of the digital human;
• performing a realistic visualization operation on the facial region using two or more realistic visualization modules connected in parallel to generate frame data of a realistically visualized facial region video;
• and
• synthesizing each piece of the frame data of the realistically visualized facial region video and each piece of frame data of the first rendered video.