Online training-oriented one-shot shooting navigation system using real-time camerawork evaluation -Toward developing a video-shooting leaning system using video grammar

Abstract

We aim to develop a video-shooting learning system using video grammar and a real-time, on- and offline navigation system. As an initial step, we have developed an online navigation system that uses video grammar for evaluating users' high-speed camerawork to assist them with effectively shooting shots that can be easily edited. Previous camerawork analysis results showed that by classifying each frame into one of seven camerawork types, high-speed processing accuracy is improved. The system issues three types of alarms depending on the camerawork and the video grammar while a user is shooting that guide the user toward a specified shot. Users thus can naturally acquire a shooting style by trying to decrease the number of alarms and can obtain the specified shot without having to consider the video grammar.