18665962. NOISE REDUCTION FOR LIGHTMAP simplified abstract (TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED)
Contents
NOISE REDUCTION FOR LIGHTMAP
Organization Name
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventor(s)
NOISE REDUCTION FOR LIGHTMAP - A simplified explanation of the abstract
This abstract first appeared for US patent application 18665962 titled 'NOISE REDUCTION FOR LIGHTMAP
Simplified Explanation: The patent application describes a method for reducing noise in a lightmap by analyzing the relationship between pixels and applying noise reduction techniques.
- Obtaining a lightmap
- Determining noise reduction reference regions for each pixel
- Calculating the distance between reference and target pixels
- Adjusting light contribution based on distance
- Applying noise reduction to target pixel based on reference pixel data
Key Features and Innovation:
- Utilizes three-dimensional space distance for noise reduction
- Adjusts light contribution parameters based on pixel proximity
- Enhances the quality of lightmaps by reducing noise effectively
Potential Applications:
- Video game development
- Architectural visualization
- Virtual reality environments
Problems Solved:
- Noise reduction in lightmaps
- Improving visual quality in digital environments
- Enhancing realism in computer-generated graphics
Benefits:
- Enhanced visual quality
- Improved realism in digital environments
- Better user experience in interactive applications
Commercial Applications: The technology can be applied in industries such as video game development, architectural design, and virtual reality experiences to enhance the visual quality and realism of digital environments.
Questions about Noise Reduction in Lightmaps: 1. How does the method determine the noise reduction reference regions for each pixel? 2. What are the potential limitations of using three-dimensional space distance for noise reduction in lightmaps?
Frequently Updated Research: Stay updated on advancements in noise reduction techniques in lightmaps to ensure the most effective implementation of this technology.
Original Abstract Submitted
Provided is a noise reduction method of a lightmap, including: obtaining a lightmap (); determining, by using each pixel in the lightmap as a target pixel, a noise reduction reference region corresponding to the target pixel in the lightmap, the noise reduction reference region including a reference pixel for noise reduction reference (); determining a distance in three-dimensional space between the reference pixel and the target pixel (); determining a light contribution parameter value of the reference pixel to the target pixel based on the distance (); obtaining light data recorded for the reference pixel in the lightmap (); and performing, based on the light contribution parameter value and the light data of the reference pixel, noise reduction on light data recorded for the target pixel in the lightmap, to obtain a noise-reduced lightmap ().