Research On The Development And Regularity Of Vedio Frame Formal

For a long time,the video has been displayed on the screen in the form of a frame wider than its height.However,in recent years,a large number of videos with width equal to height,or even less than height,have appeared on mobile phones,which is obviously contrary to the consistent development direction of video format.Based on this,this article uses literature research,case analysis and comparative research methods to conduct a holistic study on the development of the video format from horizontal to horizontal and vertical.The article believes that the rise of horizontal video is closely related to the physiological characteristics of the human eye.Based on insights into the physiological characteristics of the human eye,the film industry took the lead in producing horizontal video,which directly affected the screen design of TVs and computers,and the screen design of TVs and computers promoted the development of horizontal video.The competition between the video production industries optimizes the visual effects of horizontal video and makes horizontal video better meet people's visual needs.The video production and production equipment designed around horizontal video increases the difficulty of producing vertical and square videos,and consolidates the mainstream position of horizontal video.The rise of square video is directly related to the development of smart phones.Smartphones have exposed some of the shortcomings of horizontal video.People are reluctant to flip their phones to watch horizontal videos repeatedly in mobile scenes.Square video rises to fill the above-mentioned shortcomings of horizontal video.However,square video was also constrained by inconvenient production and limited rendering effects,and it fell into a stagnation period shortly after its rise.Vertical video also fills the shortcomings of square video.With the help of the vertical screen playback format,vertical video can not only make full use of the mobile phone's vertical screen than square video,but also cater to the habits of mobile phone users to shoot videos vertically,to meet the video social needs of mobile phone users.The various advantages presented by vertical video have attracted the attention of platforms and producers.They have actively deployed the vertical video field and carried out content production,which has directly led to the diversification of vertical video content.By exploring the development of the video frame form,the article summarizes three major laws: first,the video frame form develops in a superimposed rather than alternative manner;second,the video frame form develops following the innovation of the playback carrier;third,the human needs Cooperate with the broadcast carrier to promote the development of video frame format.