Infrared light source control method, device, electronic device and readable storage medium

Abstract

The embodiment of the present invention discloses an infrared light source control method, device, electronic equipment, and computer-readable storage medium. The method includes: acquiring a video stream, acquiring the current exposure time and the current brightness gain, and obtaining the current exposure time and the current brightness gain according to the current exposure time and the current brightness gain. Gain controls the IR light source. Wherein, the video stream includes multiple frames, the current exposure time is the exposure time of the image of the target frame, and the current brightness gain is the brightness gain of the image of the target frame. In this way, the ambient brightness is improved through the infrared light source, and the infrared light source is dynamically adjusted through the exposure time and brightness gain parameters of each frame image in the video stream to reduce the power consumption of the infrared light source while ensuring the brightness of the image.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to an infrared light source control method, device, electronic equipment and readable storage medium. Background technique [0002] The size of the ambient brightness is directly related to the quality of the collected images. When the ambient brightness is relatively dark, the ambient brightness can be increased by installing an infrared light source near the image acquisition device, thereby increasing the image brightness, which facilitates the acquisition of higher-quality images. [0003] However, the existing infrared light sources often adopt the following two methods: one is to keep the infrared light source in a constant bright state during image acquisition until the image acquisition ends. This method can ensure the brightness of the image, but it will cause waste of power consumption during the day or in a brighter environment. The second is to determine the opening ...

AI Technical Summary

Problems solved by technology

This method can control the switching state of the infrared light source according to the brightness and darkness of the environment, but there is a fault in the adjustment range, and it is impossible to distinguish between darker and brighter environments, resulting in frequent switching of the infrared light source switching state, high power consumption, and image quality is easily affected. influences

Images