Exposure parameter adjustment method, device and equipment and computer readable storage medium

A technology of exposure parameters and adjustment methods, which is applied to TVs, color TV parts, electrical components, etc., can solve problems such as image overexposure, and achieve the effect of avoiding image overexposure

Inactive Publication Date: 2020-05-19
ZHEJIANG HEALNOC TECH CO LTD
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Problems solved by technology

[0009] Based on this, the present invention provides an exposure parameter adjustment method, device, device, and computer-readable storage medium to solve the problem of image overexposure caused by the imaging size of the endoscope device being smaller than the photosensitive area of ​​the imaging image sensor in the related art. question

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  • Exposure parameter adjustment method, device and equipment and computer readable storage medium
  • Exposure parameter adjustment method, device and equipment and computer readable storage medium
  • Exposure parameter adjustment method, device and equipment and computer readable storage medium

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the examples in the present invention, all other examples obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The embodiments of the present invention are suitable for the field of electronic imaging, especially for the field of electronic imaging of medical endoscopes and industrial scopes. In this embodiment, the embodiment of the present invention will be described and illustrated by taking an endoscope in the medical field as an example.

[0030] In this embodiment, a method for adjusting expo...

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Abstract

The embodiment of the invention provides an exposure parameter adjustment method, device and equipment and a computer readable storage medium. The method comprises the following steps: acquiring an imaging image; determining a brightness value of each region in the imaged image; according to the brightness value of each region in the imaging image, selecting the region with the brightness value greater than a preset threshold as an effective exposure region; and determining exposure parameters according to the brightness value of the effective exposure area. According to the invention, the problem of image overexposure caused by the fact that the imaging size of the endoscope equipment is smaller than the photosensitive area of the imaging image sensor in the prior art is solved, and the image overexposure is avoided.

Description

technical field [0001] The present invention relates to the field of electronic imaging, in particular to an exposure parameter adjustment method, device, equipment and computer-readable storage medium. Background technique [0002] An endoscope is a commonly used medical device. Its optical part consists of a bendable part, a light source and a set of lenses. The overall endoscope also includes an imaging system behind it. It enters the human body through the natural channels of the human body, or through small incisions made by surgery. When in use, the endoscope is introduced into the pre-examined organs, and the changes in the relevant parts can be directly observed. The quality of the image directly affects the use effect of the endoscope, and also marks the development level of the endoscope technology. [0003] Current endoscopes are equipped with imaging sensors on the imaging surface for image acquisition. The imaging surface is usually circular, and the imaging s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/70
Inventor 姚卫忠李丽丽
Owner ZHEJIANG HEALNOC TECH CO LTD
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