Video beautification system and method applied to Internet video live broadcast

Abstract

The invention discloses a video beautification system applied to live video on the Internet, comprising: a beautification unit, a camera, a face detection library and a display unit; the beautification unit is respectively connected with the camera, the face detection library and the display unit, and the beautification unit includes a filtering module Brightness module and contrast module; the face detection library detects whether there is a face area in the video frame, and sends a signal to the beautification unit when the face area is detected; the filter module receives the signal from the face detection library, and performs Filtering processing: the brightness module and the contrast module are connected with the filter module to adjust the brightness and contrast of the video frame. The present invention can effectively improve the skin of the human face, retain the facial features of the human, fully retain the details of other parts of the image, improve the overall effect of the image, and make the visual perception of the human eye more natural and comfortable; the performance requirements of the computer are not high, and it can Realized on PC, mobile phone android system.

Description

technical field [0001] The invention relates to the technical field of video imaging, in particular to a video beautification system and method applied to Internet video live broadcast. Background technique [0002] At present, there are many online entertainment platforms, and the anchors stay at home and do live video. The video taken by the camera is flat and clearly shows some unwelcome factors such as spots and wrinkles on the face. It is a strong request of anchors to eliminate unpopular factors and make the picture more beautiful. [0003] In the prior art, there is a face beautification method in real-time video, which beautifies the face in each frame of the video. The beautified current frame is used to replace the original current frame, and the above steps are continued for the next frame image of the current frame, so as to realize face beautification in the instant video. [0004] Because the method provided by the prior art has high requirements on the hard...

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Problems solved by technology

[0004] Because the method provided by the prior art has high requirements on the hardware of the equipment, and the hardware of mobile terminals such as smart phones and tablet computers cannot meet the hardware requirements of the method, the mobile terminal cannot use the method provided by the prior art for real-time video streaming. face beautification; at the same time, the overall effect of the existing beautified video is not good, and the visual perception effect of the face area is poor

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