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Method and device of warning degree of fouling of lens, and electronic device

A dirty and lens technology, applied in the field of image processing, can solve problems such as reducing the user's shooting experience and affecting image quality, and achieve the effect of improving the shooting experience

Active Publication Date: 2018-10-16
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the subsequent shooting process, the dirt on the camera will form white fog on the image, which will affect the image quality and reduce the user's shooting experience

Method used

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  • Method and device of warning degree of fouling of lens, and electronic device
  • Method and device of warning degree of fouling of lens, and electronic device
  • Method and device of warning degree of fouling of lens, and electronic device

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Embodiment Construction

[0059] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with aspects of the present disclosure as recited in the appended claims.

[0060] At present, when the user unlocks the electronic device through the fingerprint sensor or adjusts the grip posture during use, the user's finger will touch the camera lens that is relatively close to the fingerprint sensor, so that dirt will form on the lens. In the subsequent shooting process, the dirt on the camera will form white fog on the image, which will affect the image quality and redu...

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Abstract

The invention relates to a method and a device of warning degree of fouling of a lens, and an electronic device. The method comprises the steps of when a preset condition is met, determining a previewimage displayed currently; determining the degree of fouling of the lens according to the preview image; and determining whether to push a warning message according to the degree of fouling. Throughadoption of the method and device, the user can be informed of cleaning the dirty lens timely, so that the taken pictures have higher quality, and the shooting experience of the user can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular to a method and device for prompting the degree of dirtiness of a lens, and electronic equipment. Background technique [0002] At present, most electronic devices are provided with fingerprint sensors, for example, the fingerprint sensor can be provided on the front or back of the electronic device. Taking the fingerprint sensor disposed on the back of the electronic device as an example, the fingerprint sensor is usually disposed in the middle to the top area of ​​the back. Usually, there is also a camera in this area, and the fingerprint sensor will be very close to the camera when the size of the electronic device is small. In the process of using an electronic device or fingerprint unlocking, the user usually needs to adjust the grip posture or move the finger around to find the fingerprint sensor, so that the finger will often touch the camera mirror and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04M1/725G06N3/08
CPCG06N3/084H04M1/72454H04N23/62H04N23/80
Inventor 杨松
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD