View source for Meta platforms technologies, llc (20240202892). COMBINED TONE AND GAMUT MAPPING FOR AUGMENTED REALITY DISPLAY simplified abstract

=COMBINED TONE AND GAMUT MAPPING FOR AUGMENTED REALITY DISPLAY=


==Organization Name==

[[:Category:meta platforms technologies, llc|meta platforms technologies, llc]]


[[Category:meta platforms technologies, llc]]

==Inventor(s)==

[[:Category:Pin-Chieh Huang of Chelmsford MA (US)|Pin-Chieh Huang of Chelmsford MA (US)]][[Category:Pin-Chieh Huang of Chelmsford MA (US)]]

[[:Category:Edward Buckley of High Peak (GB)|Edward Buckley of High Peak (GB)]][[Category:Edward Buckley of High Peak (GB)]]

[[:Category:Christopher Francis Reidy of Bellevue WA (US)|Christopher Francis Reidy of Bellevue WA (US)]][[Category:Christopher Francis Reidy of Bellevue WA (US)]]

[[:Category:Yuta Asano of Seattle WA (US)|Yuta Asano of Seattle WA (US)]][[Category:Yuta Asano of Seattle WA (US)]]

[[:Category:Runzhe Zhang of West Lafayette IN (US)|Runzhe Zhang of West Lafayette IN (US)]][[Category:Runzhe Zhang of West Lafayette IN (US)]]

==COMBINED TONE AND GAMUT MAPPING FOR AUGMENTED REALITY DISPLAY - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240202892 titled 'COMBINED TONE AND GAMUT MAPPING FOR AUGMENTED REALITY DISPLAY

The abstract describes a computing system that adjusts colors in an image to be displayed on a screen by mapping input colors to output colors through a look-up table, adjusting lightness according to a tone curve, and mapping chroma to the output gamut of the display.

* The system receives an image with an input gamut and displays it on a screen with an output gamut.
* It uses a look-up table to map input colors to output colors by adjusting lightness and mapping chroma.
* The final colors for each pixel are determined based on the original color and the look-up table.
* The system displays the final colors on the screen to represent the original colors of the image.

Potential Applications:
- Image processing and color correction in photography and graphic design.
- Display technology for accurate color representation in monitors and TVs.

Problems Solved:
- Ensures accurate color representation on displays with different gamuts.
- Provides a systematic approach to adjusting colors in images for optimal display.

Benefits:
- Improved color accuracy and consistency in image display.
- Enhanced visual experience for users viewing images on different displays.

Commercial Applications:
Title: Color Management System for Display Technology
This technology can be used in:
- Graphic design software for accurate color representation.
- Monitor and TV manufacturing for better color calibration.
- Photography editing tools for precise color correction.

Prior Art:
Research color management systems and display technologies for similar approaches to color adjustment and mapping.

Frequently Updated Research:
Stay updated on advancements in color management systems and display technologies for improved color accuracy and efficiency.

Questions about Color Management Systems:
1. How does this technology improve color accuracy on displays?
2. What are the key components of a color management system and how do they work together?


==Original Abstract Submitted==

in one embodiment, a computing system may receive an image to be displayed on a display. the image may be associated with an input gamut and the display may be associated with an output gamut. the system may access a look-up-table that maps input colors to output colors. the output color of corresponding to each input color may be determined by adjusting a lightness of the input color according to a pre-determined tone curve while keeping the hue and chroma constant and (2) mapping the chroma to the output gamut of the display. the system may determine a final color for each pixel of the pixels of the image based on the look-up-table and an original color of that pixel. the system may display the final colors of the pixels on the display to represent the original colors of the image.



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