Autoexposure method

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United States of America Patent

PATENT NO 11425311
SERIAL NO

17682143

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for controlling an autoexposure function of a camera to a gray level setting, the method including exposing an imaging device of the camera for a first exposure duration and obtaining a first gray level of the imaging device of the camera, exposing the imaging device of the camera for a second exposure duration within the first exposure duration and the maximum exposure duration and obtaining a second gray level of the imaging device of the camera, determining whether the first gray level and the second gray level are upward-trending from the first exposure duration to the second exposure duration and if the first gray level and the second gray level are determined to be upward-trending, interpolating for a target exposure duration based on the gray level setting, the first exposure duration and the first gray level.

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Patent Owner(s)

  • MLOPTIC CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Song, Tang Medina, US 1 1
Wang, Wei Nanjing, CN 2513 15832
Yang, Nathan Bellevue, US 35 287
Zhou, Wei Sammamish, US 685 3734

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