Automatic content recognition device for video knowledge point and use method

Abstract

The invention relates to the technical field of video recognition equipment, and discloses an automatic content recognition device for video knowledge point and a use method, the automatic content recognition device comprises a supporting plate, a camera supporting frame is arranged on the lower surface of the supporting plate, a locking shell is fixedly connected to the upper surface of the supporting plate, and a recognition device body is arranged on the upper surface of the locking shell; an angle adjusting block is fixedly connected to the lower surface of the recognition device body, two locking grooves are formed in the left side surface and the right side surface of the angle adjusting block respectively, two movable shafts are fixedly connected to the interior of a locking shell respectively, two swing arms are movably connected to the two movable shafts in a sleeving mode respectively, and a control clamping mechanism is arranged at the left end of a swing arm transverse plate. The control clamping mechanism is arranged on the recognition device body, so that the working strength of the recognition device body during angle adjustment is reduced, the speed of adjusting the angle of the recognition device body by a worker is increased, the efficiency of adjusting the angle of the recognition device body is guaranteed, the image recognition is faster, and the recognition efficiency is improved through multi-frame recognition. And in cooperation with a deep learning algorithm, knowledge points in the video content are calculated.

Description

technical field [0001] The present invention relates to the technical field of video recognition equipment, in particular to an automatic content recognition device and a method for using video knowledge point. Background technique [0002] With the development of multimedia technology and network communication technology, digital media has brought a lot of convenience to people. The commonly used video content recognition method is often to scan the screen by the video recognition device, and then use the image content recognition method to detect , and then complete the content recognition of the video. The existing video recognition devices are usually cameras that convert optical image signals into electrical signals to transmit the video content to the computer recognition system. Most of the existing video recognition devices have cameras in use. The angle needs to be adjusted on the scaffolding. When adjusting the angle of the camera, first unscrew the locking screw o...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an automatic content recognition device and method for video knowledge points, which has the advantages of adjusting the angle of the recognition device, and solves the problem that the recognition device cannot adjust the angle and affect the accuracy of video recognition. question

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