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公开(公告)号：US09959659B2
公开(公告)日：2018-05-01
申请号：US14962648
申请日：2015-12-08
发明人： Yeongon Cho , Soojung Ryu , Jeongae Park , Woong Seo , Sangheon Lee , Seunghun Jin
CPC分类号： G06T15/005 , G06T1/60 , G06T7/50 , G06T11/40 , G06T15/80 , G06T17/20 , G06T2207/10024
摘要： A tile-based rendering method includes performing binning of a current frame; generating an identification code of binning information or property information of a tile to be rendered in the current frame; comparing the identification code of the tile to be rendered to an identification code of a previous tile, wherein a location of the previous tile in a previous frame is the same as a location of the tile to be rendered in the current frame; and rendering the current frame by either re-using an image stored in a frame buffer or performing pixel processing of the tile to be rendered depending on a result of the comparing.
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公开(公告)号：US09881392B2
公开(公告)日：2018-01-30
申请号：US14598590
申请日：2015-01-16
发明人： Seunghun Jin , Jeongae Park , Woong Seo , Soojung Ryu , Yeongon Cho
CPC分类号： G06T11/001 , G06T15/04
摘要： A method and corresponding apparatus are configured to generate a mipmap are configured to allocate a mipmap status register of a mipmap level generated with respect to a texture, receive a request for the texture, and calculate a mipmap level with respect to the texture. The method and corresponding apparatus are also configured to determine whether a mipmap of the calculated mipmap level exists using the mipmap status register and outputting a result indicative thereof, and determine whether to generate the mipmap of the mipmap level based on the result.
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公开(公告)号：US10438317B2
公开(公告)日：2019-10-08
申请号：US14801108
申请日：2015-07-16
发明人： Jeongae Park , Wonjong Lee , Seunghun Jin , Soojung Ryu , Yeongon Cho
摘要： A rendering method includes generating mipmap images of some levels with respect to texture and storing the generated mipmap images in a storage, receiving a request for the texture, calculating a level of a mipmap requested for the texture, determining whether the stored mipmap images include the mipmap image of the calculated level, and performing rendering by using at least one of the stored mipmap images, based on a result of the determining.
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公开(公告)号：US10121275B2
公开(公告)日：2018-11-06
申请号：US14946291
申请日：2015-11-19
发明人： Seunghun Jin
摘要： A tile-based rendering method and a tile-based rendering apparatus are provided. The tile-based rendering method involves performing tile binning on a first image and a second image having binocular disparity using a plurality of graphic processors based on a draw command, determining a tile of the second image having a highest similarity to a tile of the first image based on a result of the tile binning, determining a tile rendering order for each tile of the first image and the second image, based on a result of the determining of the tile of the second image having a highest similarity to the tile of the first image, and performing tile rendering, according to the determined tile rendering order.
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公开(公告)号：US10347219B2
公开(公告)日：2019-07-09
申请号：US14819193
申请日：2015-08-05
发明人： Seunghun Jin , Kwontaek Kwon , Jeongae Park , Soojung Ryu , Yeongon Cho
摘要： A rendering method includes receiving an input including pixel pattern information of a device configured to display a rendered image, generating a pixel pattern of the rendered image using the received input indicating pixel pattern information, and outputting a pixel value of the rendered image into a frame buffer using the generated pixel pattern.
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公开(公告)号：US11861781B2
公开(公告)日：2024-01-02
申请号：US17134744
申请日：2020-12-28
IPC分类号： G06F1/3228 , G06T15/00 , G06F1/3212 , G06F9/50 , G06F1/3215 , G06F9/30
CPC分类号： G06T15/005 , G06F1/3212 , G06F1/3215 , G06F1/3228 , G06F9/30098 , G06F9/5011
摘要： The graphics processing unit (GPU) of a processing system transitions to a low-power state between frame rendering operations according to an inter-frame power off process, where GPU state information is stored on retention hardware. The retention hardware can include retention random access memory (RAM) or retention flip-flops. The retention hardware is operable in an active mode and a retention mode, where read/write operations are enabled at the retention hardware in the active mode and disabled in the retention mode, but data stored on the retention hardware is still retained in the retention mode. The retention hardware is placed in the retention state between frame rendering operations. The GPU transitions from its low-power state to its active state upon receiving an indication that a new frame is ready to be rendered and is restored using the GPU state information stored at the retention hardware.
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公开(公告)号：US10510325B2
公开(公告)日：2019-12-17
申请号：US14819193
申请日：2015-08-05
发明人： Seunghun Jin , Kwontaek Kwon , Jeongae Park , Soojung Ryu , Yeongon Cho
摘要： A rendering method includes receiving an input including pixel pattern information of a device configured to display a rendered image, generating a pixel pattern of the rendered image using the received input indicating pixel pattern information, and outputting a pixel value of the rendered image into a frame buffer using the generated pixel pattern.
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公开(公告)号：US10332307B2
公开(公告)日：2019-06-25
申请号：US14993339
申请日：2016-01-12
发明人： Seunghun Jin
摘要： A device and method performing rendering on first and second images having binocular or viewpoint disparity are provided. The method includes determining some pixels of the second image that correspond to pixels of the first image, performing reprojection to determine, based on rendering results of the first image, color values for the pixels of the second image that are determined to correspond to the pixels of the first image, and selectively rendering remaining pixels of the second image based on the reprojection.
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公开(公告)号：US10262391B2
公开(公告)日：2019-04-16
申请号：US15603987
申请日：2017-05-24
摘要： A graphics processing unit (GPU) configured to perform a graphics pipeline may generate operation data based on base operation data representing a base state of a plurality of components and implement the plurality of components to perform the graphics pipeline according to the generated operation data. The GPU may determine a priority of a plurality of instances of state version data based on frequencies of use associated with the plurality of instances of state version data, maintain first state version data having a determined highest priority from among the plurality of instances of state version data, and control second state version data having a determined lower priority than the first state version data to be updated based on a graphics pipeline being performed. The state version data may include code associated with performing the graphics pipeline in each of a plurality of states of the plurality of components.
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