método de codificação de imagem de múltiplos panoramas, método de decodificação de imagem de múltiplos panoramas, dispositivo de decodificação de imagem de múltiplos panoramas e programas dos mesmos

摘要

A multiview image encoding method includes, a view synthesis step for generating a view synthesis image at an encoding target view using a reference view image, a prediction image candidate generation step for generating plural intra prediction image candidates for each encoding target region using decoded images in already-encoded regions which are adjacent to the encoding target region, a prediction image candidate evaluation step for determining evaluation values of each intra prediction image candidates using the view synthesis image, a prediction image generation step for generating an intra prediction image from the plural intra prediction image candidates based on the evaluation values, and an image signal encoding step for performing a predictive encoding of an encoding target image in the encoding target regions using the intra prediction image.