A driving recorder image display method and driving recorder

Abstract

The invention discloses a driving recorder image display method and a driving recorder. The image display method of the driving recorder comprises: acquiring the driving speed, adjusting the display frame rate of the driving recorder according to the driving speed, the higher the driving speed, the lower the display frame rate setting; Frame Rate Decimates image frames for display. This method adjusts the display frame rate of the driving recorder according to the driving speed. The higher the driving speed, the lower the display frame rate setting. From the image frames collected by the driving recorder, the image frames are extracted according to the adjusted display frame rate for display, which can reduce the speed of driving. The video image displayed by the recorder has a sense of regression in human vision, which reduces the dizziness of previewing the image of the driving recorder, can effectively improve the user experience, and is convenient for use as a rearview mirror.

Description

technical field [0001] The invention relates to an image display method, in particular to a driving recorder image display method and the driving recorder. Background technique [0002] Drive recorder is the instrument of the relevent informations such as image and sound in registration of vehicle traveling way. Driving recording is installed After instrument, the video image and sound of running car overall process can be recorded, evidence can be provided for traffic accident. The driving recorder mainly includes components such as lens module, processor, memory, and display. The images of the rear and / or sides of the car captured by the lens module are stored in the data memory and displayed on the display. Some users set the display of the driving recorder to It is used as a rearview mirror in the cockpit of a car. When using a driving recorder in this way, the captured image frames are usually stored in the memory and output to the monitor for display. The display fram...

AI Technical Summary

Problems solved by technology

The driving recorder mainly includes components such as lens module, processor, memory, and display. The images of the rear and / or sides of the car captured by the lens module are stored in the data memory and displayed on the display. Some users set the display of the driving recorder to It is used as a rearview mirror in the cockpit of a car. When using a driving recorder in this way, the captured image frames are usually stored in the memory and output to the monitor for display. The display frame rate of the image on the monitor is the same as the frame rate of the image acquisition. Because the lens The images taken by the module are images of the rear and / or sides of the car. These images are continuously displayed to form a backward moving image. The body movement of the people in the car is inconsistent with the movement observed in the monitor image, so that when passing through the monitor of the driving recorder When viewing images (that is, when observing images in the "moving" state), dizziness usually occurs, and the higher the driving speed, the higher the motion speed of the displayed image, and the more obvious the dizziness. In addition, the scene outside the car window quickly reverses when driving. When the human eye observes the dynamic image displayed on the display of the driving recorder, it will speed up the movement speed of the image in the display in the human vision, which will aggravate dizziness.

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