Throughout the history of images,major changes are followed by major technological innovations.The process of technical innovation is also a process in which the forms of images are constantly changing and diversifying.With the popularity of Mobile Internet and smart phones,society has entered into the era of mobile communication.As a result,the traditional information dissemination way,such as words and pictures cannot satisfy the needs of the audience individually.And therefore,the short video which can combine all the information,including words,pictures,images and sounds,into one,becomes a new information dissemination way.At the same time,the rise of vertical screen short video has been driven by people’s habit of viewing phones vertically as they hold their phones in one hand.Meanwhile,its sociability,interaction and immersion features have brought a huge user-base and the considerable business value.Nowadays,with the rapid development of vertical screen short video,it has become a topic for the professional video makers to establish the basic production theory of vertical screen short video to satisfy the increasing needs of the audience.This topic firstly explain the origin,development status and characteristics of the vertical screen short video.And then,based on the above theoretical research,the paper deconstruct the dissemination mode and narrative logic within the framework of vertical screen.Furthermore,on the basis of the traditional audio-visual language of horizontal images,the paper change mindset of production and study how to achieve the unity of the narrative logic and the aesthetics of picture composition under the vertical frame.By studying the picture composition method and camera motion of the high-quality vertical screen short video in the market,the paper will summarize a set of basic method of picture composition suitable for vertical frame,and put it into practice in the experimental short films.Based on practice and deductive theory,the improved composition method has been applied to the submitted practical work<8328>.However,in practice,due to the variability of the scene,the corresponding changes and innovations of the camera motion and picture composition have been made according to the narrative content.So,the paper summarizes these innovations into a set of basic production theory applicable to the creation of vertical screen short video in the final part. |