Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording apparatus, and stereoscopic video reproducing apparatus

摘要

The present invention is for more optimally performing recording and reproduction of stereoscopic video. In the present invention, parallax information is utilized to store, in a recording medium, stereoscopic video including left-eye images and right-eye images. Particularly, for video content that contains stereoscopic images, information is obtained regarding the amount of variation in parallactic angle having a given or larger value, a variation time that the variation in parallactic angle takes, and the number of times that the variation in parallactic angle occurs. An evaluation value is calculated that corresponds to the degree of eye fatigue on the basis of the amount of variation, the variation time, and the number of times of the variation. According to the present invention, the video content is encoded in such a manner that the evaluation value is within a given range, and then recorded in the recording medium.

主权项

1. A stereoscopic video reproducing method using left-eye images and right-eye images comprising:
decoding a primary digital image block for a primary image; decoding a secondary digital image block for a secondary image; and reproducing a stereoscopic image with said decoded primary and secondary images, wherein said primary image is used as one of a left-eye image and a right-eye image according to a data flag indicating whether said primary image is used as one of a left-eye image and a right-eye image, wherein said secondary image is used as the one of the left-eye image and the right-eye image for which said primary image is not used, and wherein said secondary image is dependent on image information in said primary image in such manner that said secondary digital image block is derived from said primary digital image block.