GRAPHICS PROCESSING SYSTEMS

A graphic processor is controlled to render a plurality of resolution versions, for example three different resolution versions (64, 65, 66), from the same viewpoint with respect to a scene, when performing a foveated rendering. In addition, the rendered different resolution images are properly comb...

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Bibliographic Details
Main Authors FIELDING EDVARD, DUE ENGH HALSTVEDT ANDREAS, KAKARLAPUDI SANDEEP, MARTIN SAMUEL
Format Patent
LanguageEnglish
Korean
Published 09.11.2017
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:A graphic processor is controlled to render a plurality of resolution versions, for example three different resolution versions (64, 65, 66), from the same viewpoint with respect to a scene, when performing a foveated rendering. In addition, the rendered different resolution images are properly combined so as to provide a displayed output foveated image (output frame). A geometry with respect to the scene is processed one time for each of rendering tiles of the images being rendered, and sorted into lists (70), so that a single set of the geometry lists (71) commonly used when rendering each of the resolution images (64, 65, 66) is provided (72, 73, 74). 포비티드 렌더링을 행할 때, 그래픽 프로세서는, 씬에 대한 동일한 관점으로부터 복수의, 예를 들면, 3개의 다른 해상도 버전(64, 65, 66)을 렌더링하도록 제어된다. 그리고, 그 렌더링된 다른 해상도 화상들은, 표시된 출력 "포비티드"화상(출력 프레임)을 제공하도록 적절하게 조합(합성)된다. 상기 씬에 대한 지오메트리는, 렌더링중인 화상들의 렌더링 타일들마다 한번만 처리되어 리스트들로 소팅되어(70), 각기 각각의 해상도 화상(64, 65, 66)을 렌더링할 때 공통으로 사용된 지오메트리 리스트들(71)의 단일의 세트를 제공한다(72, 73, 74).
Bibliography:Application Number: KR20170054070