Invention Grant
- Patent Title: Efficient electro-optical transfer function (EOTF) curve for standard dynamic range (SDR) content
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Application No.: US17862000Application Date: 2022-07-11
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Publication No.: US11792359B2Publication Date: 2023-10-17
- Inventor: Saswata Mandal , Ryan Yonghee Kim , Kathleen Anne Slattery
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Klarquist Sparkman, LLP
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N9/64 ; H04N19/85

Abstract:
The present disclosure relates to systems and methods for transmitting Standard Dynamic Range (SDR) content. The systems and methods may use a modified Electro-Optical Transfer Function (EOTF) curve to convert nonlinear color values of SDR content into optical output values of modified SDR content. The systems and methods may encode the modified SDR content using eight bits while preventing banding. The systems and methods may transmit the encoded data to a client device for presentation on a display.
Public/Granted literature
- US20230007214A1 EFFICIENT ELECTRO-OPTICAL TRANSFER FUNCTION (EOTF) CURVE FOR STANDARD DYNAMIC RANGE (SDR) CONTENT Public/Granted day:2023-01-05
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