Lens dirty state detection method and device, terminal and storage medium

Abstract

The invention relates to a lens dirty state detection method and device, a terminal and a storage medium, belonging to the technical field of computers. The lens dirty state detection method comprisesthe following steps: preprocessing an original image collected by a camera so as to obtain a target image, acquiring difference features between the original image and the target image, inputting theoriginal image and the difference features into a classification model, carrying out classification processing on the original image and the difference features through a classification model so as to obtain a prediction probability, when the prediction probability is greater than a probability threshold value, determining whether the camera is in a lens dirty state or not, and if the camera is in the lens dirty state, prompting a user so as to enable the user to wipe the lens of the camera in time. Thus, the adverse effect on a shooting effect of a terminal due to lens dirty is eliminated; the image quality of an image or a video shot by the terminal is improved; and the shooting experience of the user is optimized.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to a method, device, terminal and storage medium for detecting a dirty state of a lens. Background technique [0002] With the development of computer technology, users can take pictures or videos through the terminal. Since the camera of the terminal is usually exposed, it is not equipped with a lens cover like a special photographic instrument. Therefore, the camera of the terminal is easy to be contaminated in daily use. Fingerprints, dust, stains, etc. will cause white fog in the captured images or videos, which will adversely affect the shooting effect of the terminal. The quality of the images or videos captured by the terminal is poor, and the user's shooting experience is poor. Contents of the invention [0003] The present disclosure provides a detection method, device, terminal, and storage medium for a lens dirty state, so as to at least solve the problem...

AI Technical Summary

Problems solved by technology

[0003] The present disclosure provides a detection method, device, terminal, and storage medium for a lens dirty state, so as to at least solve the problem that in the related art, the dirty lens easily has an adverse effect on the shooting effect of the terminal, resulting in poor image quality or video quality captured by the terminal. , The user's shooting experience is poor

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