360- Degree Video Streaming Using Stitching Information

Recently, as 360 contents are explosively increased, studies on how to create, store, and transmit 360 contents are being actively carried out. However, the 360 content is very significant at a large resolution with very little viewing area for the user at a time. Also, the shooting process is limited in shooting and production, and since a very large resolution image editing process requires a high-end computer in the editing process, there is a problem that various people are not easily accessible. In addition, as mentioned above, in the transmission, the area actually viewed by the user is very small compared to the image to be transmitted. Therefore, the band efficiency problem is also pointed out as a serious problem to be solved. In order to solve these problems, researches are being actively carried out to realize user view-port adaptive transmission by dividing / storing images in various forms. In this paper, we will discuss how to simplify the production process and storage method and implement view-port adaptive transmission through Stitching Information to solve the above-mentioned problems at the same time.