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发明公开
CN110754089A 减少360度视频中的接缝伪影 审中-实审

减少360度视频中的接缝伪影
摘要：
本发明提供用于通过以下操作来处理360度视频数据的系统及方法：获得360度矩形格式化投影图片，其中所述360度矩形格式化投影图片包含至少第一区，所述至少第一区包含至少一个区边界，且所述至少第一区包含第一区区域；确定位于所述第一区区域内的至少一个防护带区域，其中所述至少一个防护带区域位于所述至少一个区边界旁边，且所述第一区区域进一步包含位于所述至少一个防护带区域外部的投影区区域；及使用至少一个额外防护带样本译码所述至少一个防护带区域中的当前译码块。
摘要（英）：

Provided are systems and methods for processing 360-degree video data by obtaining a 360-degree rectangular formatted projected picture, where the 360-degree rectangular formatted projected picture includes at least a first region, the at least first region includes at least one region boundary, and the at least first region includes a first region area; determining at least one guard band area located within the first region area, where the at least one guard band area is located alongside the at least one region boundary, and the first region area further includes a projected region area located outside the at least one guard band area; and coding a current coding block in the at least one guard band area using at least one additional guard band sample.

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