Self Bird's Eye View with Omnidirectional Camera on HMD

The experience to see oneself from behind in real-time, that is like out-of-body experience, is refreshing, it is also expected as a trigger to improve oneself. However selfie-stick, drone, or something is necessary to take a bird's-eye view. We propose the method to make virtual self bird's-eye view using an omnidirectional camera on an HMD.