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公开(公告)号:US09979902B2
公开(公告)日:2018-05-22
申请号:US13155436
申请日:2011-06-08
申请人: Philip Steven Newton , Dennis Daniël Robert Jozef Bolio , Francesco Scalori , Gerardus Wilhelmus Theodorus Vanderheijden , Henricus Fransiscus Petrus Maria Van Doveren , Wiebe De Haan , Hendrik Frank Moll
发明人: Philip Steven Newton , Dennis Daniël Robert Jozef Bolio , Francesco Scalori , Gerardus Wilhelmus Theodorus Vanderheijden , Henricus Fransiscus Petrus Maria Van Doveren , Wiebe De Haan , Hendrik Frank Moll
CPC分类号: H04N5/278 , H04N13/161 , H04N13/178 , H04N13/183 , H04N2213/005
摘要: A non-transitory three-dimensional image signal includes a first image component, a second component for creating a three-dimensional image in combination with the first image component, and a text component that includes text-based subtitles and/or presentation graphics-based bitmap images for including in the three-dimensional image. A shared Z-location component includes Z-location information describing the depth location of the text component within the three-dimensional image. The signal is rendered by rendering the three-dimensional image from the first image component and the second component. The rendering includes rendering the text-based subtitles and/or presentation graphics-based bitmap images in the three-dimensional image. Further, the rendering of the text component includes adjusting the depth location of the text-based subtitles and/or presentation graphics-based bitmap images based on the shared Z-location component. The Z-location for both text-based and presentation-graphics-based subtitles may be the same and only needs to be stored once per stream.