A FTV (Free-view point TeleVision) is one of the new video technology that make an arbitrary interpolated viewpoint video by using the captured videos from many cameras at the same time.
In FTV, by changing the arbitrary viewing point easily, we will be able to enjoy more realistic Audio-Visual content.
The obtained arbitrary interpolated viewpoint video has a possibility to decrease the naturalness by several noises caused by the captured conditions and the algorithm of view interpolation.
In this report, we discuss about the picture degradation by subjective assessment test.