3 360 ANNOTATION METHOD FOR INTERACTIVE 360 VIDEO USING CUBIC PROJECTION

摘要

Disclosed is an annotation method for an interactive 360 video using a cubic projection method. According to an embodiment of the present invention, the annotation method for a 360 video comprises the steps of: generating a third-projected image from frames extracted from the 360 video; recognizing an object included in the third-projected image from the generated third-projected image; collecting respective object information about the third-projected image and the object recognized in the image and storing the object information as metadata; and generating an annotation by storing the object information about the object as metadata in the third-projected image.