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公开(公告)号：US20210026686A1
公开(公告)日：2021-01-28
申请号：US16933863
申请日：2020-07-20
发明人： Swapnil P. Sakharshete , Andrew S. Pomianowski , Maxim V. Kazakov , Vineet Goel , Milind N. Nemlekar , Skyler Jonathon Saleh
IPC分类号： G06F9/48 , G06F9/38 , G06F9/30 , G06F12/0893 , G06F12/128 , G06N20/00 , G06F13/28
摘要： Techniques for performing machine learning operations are provided. The techniques include configuring a first portion of a first chiplet as a cache; performing caching operations via the first portion; configuring at least a first sub-portion of the first portion of the chiplet as directly-accessible memory; and performing machine learning operations with the first sub-portion by a machine learning accelerator within the first chiplet.
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公开(公告)号：US09025899B2
公开(公告)日：2015-05-05
申请号：US13651020
申请日：2012-10-12
IPC分类号： G06K9/46 , H04N19/587 , H04N19/119 , H04N19/46 , H04N19/196 , H04N19/122 , H04N19/96 , H04N19/12 , H04N19/124 , H04N19/17 , H04N19/194 , H04N19/146 , H04N19/154 , H04N19/10
CPC分类号： H04N19/124 , H04N19/10 , H04N19/119 , H04N19/12 , H04N19/122 , H04N19/146 , H04N19/154 , H04N19/17 , H04N19/194 , H04N19/196 , H04N19/46 , H04N19/587 , H04N19/60 , H04N19/96
摘要： A method for compressing an image includes decomposing the image into one or more regions. A region of the image is selected to be evaluated. The selected region is transformed and quantized if the region does not meet a predetermined compression acceptability criteria. The predetermined compression acceptability criteria may include a specific bit rate, a specific image quality, or combinations thereof. If the region does not meet the predetermined compression acceptability criteria after the region has been transformed and quantized, then the transformation and quantization settings are adjusted and the region is transformed and quantized using the adjusted settings. The region is then encoded when the predetermined compression acceptability criteria has been reached. The encoding may include additional compression stages.
摘要翻译： 用于压缩图像的方法包括将图像分解成一个或多个区域。 选择图像的区域进行评估。 如果区域不符合预定的压缩可接受性标准，则对所选择的区域进行变换和量化。 预定的压缩可接受性标准可以包括特定比特率，特定图像质量或其组合。 如果该区域已经变换和量化之后该区域不满足预定的压缩可接受性标准，则调整变换和量化设置，并且使用经调整的设置对该区域进行变换和量化。 然后当达到预定的压缩可接受性标准时对该区域进行编码。 编码可以包括额外的压缩级。
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公开(公告)号：US11276211B2
公开(公告)日：2022-03-15
申请号：US16228692
申请日：2018-12-20
摘要： A technique for performing rasterization and pixel shading with decoupled resolution is provided herein. The technique involves performing rasterization as normal to generate quads. The quads are accumulated into a tile buffer. A shading rate is determined for the contents of the tile buffer. If the shading rate is a sub-sampling shading rate, then the quads in the tile buffer are down-sampled, which reduces the amount of work to be performed by a pixel shader. The shaded down-sampled quads are then restored to the resolution of the render target. If the shading rate is a super-sampling shading rate, then the quads in the tile buffer are up-sampled. The results of the shaded down-sampled or up-sampled quads are written to the render target.
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公开(公告)号：US20210192827A1
公开(公告)日：2021-06-24
申请号：US16723969
申请日：2019-12-20
发明人： Skyler Jonathon Saleh , Vineet Goel , Pazhani Pillai , Ruijin Wu , Christopher J. Brennan , Andrew S. Pomianowski
摘要： Techniques for performing shader operations are provided. The techniques include, performing pixel shading at a shading rate defined by pixel shader variable rate shading (“VRS”) data, updating the pixel VRS data that indicates one or more shading rates for one or more tiles based on whether the tiles of the one or more tiles include triangle edges or do not include triangle edges, to generate updated VRS data, and writing a VRS rate feedback buffer based on the updated VRS data.
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公开(公告)号：US20140327696A1
公开(公告)日：2014-11-06
申请号：US13887092
申请日：2013-05-03
IPC分类号： G06T5/00
摘要： Embodiments are described for a method for using anti-aliasing hardware to generate a higher resolution image at the processing of a lower resolution image with anti-aliasing. A graphics image comprising allocating a buffer used in a multisample anti-aliasing process, wherein the allocated buffer has a dimension comprising a reduction in at least one of the width or height of an original dimension of an original buffer provided by the anti-aliasing hardware; rendering sampled image data to the allocated buffer at a sampling rate proportional to the reduction; and expanding the allocated buffer back to the dimension of the original buffer.
摘要翻译： 描述了用于在使用抗混叠硬件在具有抗锯齿的较低分辨率图像的处理中生成较高分辨率图像的方法的实施例。 一种图形图像，包括分配在多采样抗锯齿过程中使用的缓冲器，其中所分配的缓冲器具有包括减少由抗混叠硬件提供的原始缓冲器的原始维度的宽度或高度中的至少一个的维度 ; 以与缩小成比例的采样速率将采样图像数据呈现给分配的缓冲器; 并将分配的缓冲区扩展回原始缓冲区的维度。
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公开(公告)号：US20230252713A1
公开(公告)日：2023-08-10
申请号：US18304115
申请日：2023-04-20
发明人： Skyler Jonathon Saleh , Vineet Goel , Pazhani Pillai , Ruijin Wu , Christopher J. Brennan , Andrew S. Pomianowski
CPC分类号： G06T15/005 , G06T1/20 , G06T1/60 , G06T2210/52
摘要： Techniques for performing shader operations are provided. The techniques include, performing pixel shading at a shading rate defined by pixel shader variable rate shading (“VRS”) data, and updating the pixel VRS data that indicates one or more shading rates for one or more tiles based on whether the tiles of the one or more tiles include triangle edges or do not include triangle edges, to generate updated VRS data.
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公开(公告)号：US11657560B2
公开(公告)日：2023-05-23
申请号：US17483678
申请日：2021-09-23
发明人： Skyler Jonathon Saleh , Vineet Goel , Pazhani Pillai , Ruijin Wu , Christopher J. Brennan , Andrew S. Pomianowski
CPC分类号： G06T15/005 , G06T1/20 , G06T1/60 , G06T2210/52
摘要： Techniques for performing shader operations are provided. The techniques include, performing pixel shading at a shading rate defined by pixel shader variable rate shading (“VRS”) data, and updating the pixel VRS data that indicates one or more shading rates for one or more tiles based on whether the tiles of the one or more tiles include triangle edges or do not include triangle edges, to generate updated VRS data.
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公开(公告)号：US09848192B2
公开(公告)日：2017-12-19
申请号：US14683279
申请日：2015-04-10
IPC分类号： G06K9/36 , H04N19/124 , H04N19/119 , H04N19/46 , H04N19/196 , H04N19/122 , H04N19/96 , H04N19/12 , H04N19/17 , H04N19/194 , H04N19/587 , H04N19/60 , H04N19/146 , H04N19/154 , H04N19/10
CPC分类号： H04N19/124 , H04N19/10 , H04N19/119 , H04N19/12 , H04N19/122 , H04N19/146 , H04N19/154 , H04N19/17 , H04N19/194 , H04N19/196 , H04N19/46 , H04N19/587 , H04N19/60 , H04N19/96
摘要： A method and a non-transitory computer readable medium for decompressing an image including one or more regions are presented. A region of the image is selected to be decoded. The region and metadata associated with the region are decoded, the metadata including transformation and quantization settings used to compress the region. A reconstruction transformation is applied to the region using the transformation and quantization settings.
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公开(公告)号：US20130094775A1
公开(公告)日：2013-04-18
申请号：US13651020
申请日：2012-10-12
IPC分类号： G06K9/36
CPC分类号： H04N19/124 , H04N19/10 , H04N19/119 , H04N19/12 , H04N19/122 , H04N19/146 , H04N19/154 , H04N19/17 , H04N19/194 , H04N19/196 , H04N19/46 , H04N19/587 , H04N19/60 , H04N19/96
摘要： A method for compressing an image includes decomposing the image into one or more regions. A region of the image is selected to be evaluated. The selected region is transformed and quantized if the region does not meet a predetermined compression acceptability criteria. The predetermined compression acceptability criteria may include a specific bit rate, a specific image quality, or combinations thereof. If the region does not meet the predetermined compression acceptability criteria after the region has been transformed and quantized, then the transformation and quantization settings are adjusted and the region is transformed and quantized using the adjusted settings. The region is then encoded when the predetermined compression acceptability criteria has been reached. The encoding may include additional compression stages.
摘要翻译： 用于压缩图像的方法包括将图像分解成一个或多个区域。 选择图像的区域进行评估。 如果区域不满足预定的压缩可接受性标准，则对所选择的区域进行变换和量化。 预定的压缩可接受性标准可以包括特定比特率，特定图像质量或其组合。 如果该区域已经变换和量化之后该区域不满足预定的压缩可接受性标准，则调整变换和量化设置，并且使用经调整的设置对该区域进行变换和量化。 然后当达到预定的压缩可接受性标准时对该区域进行编码。 编码可以包括额外的压缩级。
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公开(公告)号：US12118656B2
公开(公告)日：2024-10-15
申请号：US18304115
申请日：2023-04-20
发明人： Skyler Jonathon Saleh , Vineet Goel , Pazhani Pillai , Ruijin Wu , Christopher J. Brennan , Andrew S. Pomianowski
CPC分类号： G06T15/005 , G06T1/20 , G06T1/60 , G06T2210/52
摘要： Techniques for performing shader operations are provided. The techniques include, performing pixel shading at a shading rate defined by pixel shader variable rate shading (“VRS”) data, and updating the pixel VRS data that indicates one or more shading rates for one or more tiles based on whether the tiles of the one or more tiles include triangle edges or do not include triangle edges, to generate updated VRS data.
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