DEVICE AND METHOD OF IMPROVING THE PERCEPTUAL LUMINANCE NONLINEARIATY BASED IMAGE DATA EXCHANGE ACROSS DIFFERENT DISPLAY CAPABILITIES
LaoBiz.com profiles the Laos Patent “DEVICE AND METHOD OF IMPROVING THE PERCEPTUAL LUMINANCE NONLINEARIATY BASED IMAGE DATA EXCHANGE ACROSS DIFFERENT DISPLAY CAPABILITIES” from open registry fields, filed by DOLBY LABORATORI ES LICENSI NG CORPORATION on 2022-11-09; current status: Awaiting formal examination. Identifiers include application No. P/863; DIP id LAP863; protection kind Patent - Foreign. Key dates: publication 2026-03-20. Classification: G06F 3/14、G06K 9/36、G09G 5/00、G09G 5/10、H04N 19/40. Inventor(s)/designer(s): ATKINS, Robin - Canadian, DALY, Scott - American, MILLER, Jon, Scott - American, NEZAMABADI, Mahdi- Iranian. Abstract hint: A handheld imaging device has a data receiver that is configured to receive reference encoded image data. The data includes reference code…. Use LaoBiz.com to hop between this IP record, related filings by the same applicant, and the matched company profile when present.
P/863
Mark
Key facts
- Type
- Patent
- App. no.
P/863- Status
- Awaiting formal examination
- Applicant
- DOLBY LABORATORI ES LICENSI NG CORPORATION
- Agent
- ACTIP (LAO) IP CO, LTD.
- Filing date
- 2022-11-09
- Publication
- 2026-03-20
- Protection kind
- Patent - Foreign
- Priority
- US · SG10201607838P · 2012-12-06；US · 61/567,579 · 2011-12-06；US · 61/674,503 · 2012-07-23；US · 61/703,449 · 2012-09-20
- Nice / IPC classes
- G06F 3/14 · G06K 9/36 · G09G 5/00 · G09G 5/10 · H04N 19/40
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination In progress
-
Substantive examination
-
Published
-
Granted
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Abstract
A handheld imaging device has a data receiver that is configured to receive reference encoded image data. The data includes reference code values, which are encoded by an external coding system. The reference code values represent reference gray levels, which are being selected using a reference grayscale display function that is based on perceptual non-linearity of human vision adapted at different light levels to spatial frequencies. The imaging device also has a data converter that is configured to access a code mapping between the reference code values and device-specific code values of the imaging device. The device specific code values are configured to produce gray levels that are specific to the imaging device. Based on the code mapping, the data converter is configured to transcode the reference encoded image data into device-specific image data, which is encoded with the device-specific code values.
A handheld imaging device has a data receiver that is configured to receive reference encoded image data. The data includes reference code values, which are encoded by an external coding system. The reference code values represent reference gray levels, which are being selected using a reference grayscale display function that is based on perceptual non-linearity of human vision adapted at different light levels to spatial frequencies. The imaging device also has a data converter that is configured to access a code mapping between the reference code values and device-specific code values of the imaging device. The device specific code values are configured to produce gray levels that are specific to the imaging device. Based on the code mapping, the data converter is configured to transcode the reference encoded image data into device-specific image data, which is encoded with the device-specific code values.
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