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公开(公告)号：WO2017176348A1
公开(公告)日：2017-10-12
申请号：PCT/US2017/014865
申请日：2017-01-25
Applicant: INTEL CORPORATION
Inventor： VAIDYANATHAN, Karthik , SALVI, Marco
CPC classification number: G06T15/06
Abstract: A method, one or more non-transitory computer readable media, and an apparatus for implementing a reduced precision bounding volume hierarchy ray traversal for graphics processing are disclosed. The method includes the step of reusing, in a child node, a computation for a parent node in a reduced precision bounding volume hierarchy ray traversal for graphics processing. The computational cost of the reduced precision bounding volume hierarchy ray traversal can be reduced by reusing, in the child node, the computation for the parent node.
Abstract translation: 公开了一种方法，一种或多种非暂时性计算机可读介质以及用于实现用于图形处理的降低精度的包围体层级射线遍历的装置。 该方法包括以下步骤：在子节点中重新使用用于图形处理的精简定界体积分层射线遍历中的父节点的计算。 通过在子节点中重用父节点的计算，可以减少降低的精确包围体层次射线遍历的计算成本。
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公开(公告)号：WO2017171982A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/014075
申请日：2017-01-19
Applicant: INTEL CORPORATION
Inventor： GIERACH, John G. , SCHLUESSLER, Travis T.
CPC classification number: G06T15/80 , G06T1/20 , G06T11/40 , G06T15/005
Abstract: By determining if there is redundancy between sub-samples in a multi-sampled anti-aliasing shader, determining which of at least two optimization techniques to use to reduce redundancy and eliminating a redundant shader thread using the selected technique, performance can be improved and power consumption may be reduced when sampling at the sample frequency in multi-sampled anti-aliasing.
Abstract translation: 通过确定多重采样的抗锯齿着色器中的子采样之间是否存在冗余，确定使用至少两种优化技术中的哪一种来减少冗余并使用所选择的选择消除冗余着色器线程 技术，可以提高性能，并且可以在多采样抗锯齿采样频率下降低功耗。
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公开(公告)号：WO2017095510A1
公开(公告)日：2017-06-08
申请号：PCT/US2016/053672
申请日：2016-09-26
Applicant: INTEL CORPORATION
Inventor： KIM, Tae-Hoon
CPC classification number: G06K9/66 , G06F17/30256 , G06K9/00624 , G06K9/00664 , G06K2209/21 , H04L67/32
Abstract: Attributes of large scale computer vision systems may be made available to users of more limited processer-based systems by dynamically and adaptively updating recognizers into a smaller scale device from a connected larger scale device, based on the user's situational context and behavior. A recognizer is a hardware, software or firmware module specialized to use computer vision to recognize a defined class of imaged objects.
Abstract translation: 大规模计算机视觉系统的属性可以通过基于用户的动态和适应性地将识别器更新为来自连接的较大规模设备的较小规模设备而提供给更受限制的基于处理器的系统的用户 情境背景和行为。 识别器是一个硬件，软件或固件模块，专门用于使用计算机视觉识别定义的一类成像对象。
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公开(公告)号：WO2017074608A1
公开(公告)日：2017-05-04
申请号：PCT/US2016/052792
申请日：2016-09-21
Applicant: INTEL CORPORATION
Inventor： SATHE, Rahul P. , PODDAR, Bimal , HASSELGREN, Jon N.
CPC classification number: G06T15/80 , G06K9/4604 , G06K9/4671 , G06K2009/4666 , G06T15/005 , G06T15/04 , G06T2200/04 , G06T2200/28 , G06T2210/36 , G06T2215/16
Abstract: The power consumption of processor-based devices may be reduced by reducing the consumption of power during graphics processing. In some embodiments, the precision of pixel shading in parts of images where artifacts are less objectionable may be reduced. For example, in areas the user is not directly looking at, precision may be reduced to save power. At the same time, because a person is not focusing on those regions, even if usually perceptible artifacts occur because of the reduced precision, an overall pleasing depiction may be achieved.
Abstract translation: 基于处理器的设备的功耗可以通过减少图形处理期间的功耗来降低。 在一些实施例中，可以减少其中伪像不太令人反感的图像的部分中的像素着色的精度。 例如，在用户不直接查看的区域中，可以减少精度以节省电力。 同时，因为一个人并不关注这些区域，即使通常由于精度降低而出现可察觉的伪影，也可以实现令人满意的描述。
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公开(公告)号：WO2017044550A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/050653
申请日：2016-09-08
Applicant: INTEL CORPORATION
Inventor： BOVYRIN, Alexander , SUSLOV, Alexander , SEREBRYAKOV, Grigory
IPC: G08G1/017
CPC classification number: G08G1/0962 , G06K9/00791 , G06K9/4642 , G06K9/6256 , G06K2009/4666 , G06T7/269 , G06T2207/30261
Abstract: A tracking algorithm includes a tracking failure detection technique using a key points selection algorithm. As a result, the described system is able to work on an embedded device in real time, providing high quality vehicle detection and tracking, in some embodiments. A vision system detects and tracks vehicles from sequences of images taken from another moving vehicle in real-time on an embedded platform. The system can achieve real-time performance on an embedded platform in some embodiments, taking into account that modern boosting detectors are too slow for use in such a system. A tracker includes an algorithm for tracking and an algorithm for detection of tracking failures. The tracking algorithm is based on an optical flow calculation for key points selected based on the distribution of features from the last detection. The algorithm for detection of tracking failures is based on an estimation of low confidence detections.
Abstract translation: 跟踪算法包括使用关键点选择算法的跟踪故障检测技术。 结果，在一些实施例中，所描述的系统能够实时地在嵌入式设备上工作，提供高质量的车辆检测和跟踪。 视觉系统在嵌入式平台上实时地检测并跟踪从另一移动车辆拍摄的图像序列中的车辆。 在一些实施例中，系统可以在嵌入式平台上实现实时性能，同时考虑到现代升压检测器对于在这种系统中的使用来说太慢。 跟踪器包括用于跟踪的算法和用于检测跟踪故障的算法。 跟踪算法基于对基于最后检测的特征分布选择的关键点的光流计算。 用于检测跟踪故障的算法是基于低置信度检测的估计。
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Patent Agency Ranking
公开(公告)号：WO2016209611A8
公开(公告)日：2016-12-29
申请号：PCT/US2016/036184
申请日：2016-06-07
Applicant: INTEL CORPORATION
Inventor： SEILER, Larry
Abstract: In accordance with some embodiments, multi-sampling may be used together with texture filtering and particularly texture filtering that generally uses rectangular grids of samples. This is accomplished by performing the texture filtering before doing the resolve, while conventionally the resolve is done and then the texture filtering is done. In addition, each sample is filtered as if it were the only sample.
Abstract translation: 根据一些实施例，多采样可以与纹理过滤一起使用，特别是通常使用矩形采样网格的纹理过滤。 这是通过在执行解析之前执行纹理过滤来完成的，而传统的解决方法是完成，然后完成纹理过滤。 另外，每个样本都被过滤，就好像它是唯一的样本。
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公开(公告)号：WO2016153691A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/019274
申请日：2016-02-24
Applicant: INTEL CORPORATION
Inventor： NILSSON, Jim K. , AKENINE-MÖLLER, Tomas G. , CLARBERG, Franz P.
CPC classification number: G06F12/0893 , G06F12/023 , G06F12/0897 , G06F2212/1021 , G06F2212/1044 , G06F2212/302 , G06F2212/401 , G06F2212/455
Abstract: In accordance with some embodiments, compaction, as contrasted with compression, is used to reduce the footprint of a near memory. In compaction, the density of data storage within a storage device is increased. In compression, the number of bits used to represent information is reduced. Thus you can have compression while still having sparse or non-contiguously arranged storage. As a result, compression may not always reduce the memory footprint. By compacting compressed data, the footprint of the information stored within the memory may be reduced. Compaction may reduce the need for far memory accesses in some cases.
Abstract translation: 根据一些实施例，与压缩形成对比的压缩被用于减少近存储器的占用面积。 在压缩时，存储设备内的数据存储密度增加。 在压缩中，减少了用于表示信息的比特数。 因此，您可以具有压缩，同时仍然具有稀疏或非连续排列的存储。 因此，压缩可能并不总是减少内存占用。 通过压缩压缩数据，可以减少存储在存储器内的信息的占用面积。 在某些情况下，压缩可能会减少对远程存储器访问的需求。
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公开(公告)号：WO2016093978A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/058573
申请日：2015-11-02
Applicant: INTEL CORPORATION
Inventor： WU, Haihua , GOULD, Julia A.
IPC: H04N19/44 , H04N19/176
CPC classification number: H04N19/436 , H04N19/117 , H04N19/82 , H04N19/86 , H04N19/865
Abstract: A thread dependency scheme may significantly reduce the dependency penalty and improve the parallelism efficiency in some embodiments in video compression techniques with relatively high dependencies, such as VP9. One fundamental feature is to split an individual large kernel into multiple, less dependent, smaller kernels, thereby significantly increasing the number of software threads that can potentially run in parallel. Another feature is to define the larger number of thread dependencies (superset of all the dependency candidates for each thread), with the specific thread's spatial position and associated context, and mask out some of the unnecessary thread dependencies.
Abstract translation: 线程依赖方案可以显着地减少依赖性损失并且在一些实施例中提高具有较高依赖性的视频压缩技术（例如VP9）中的并行性效率。 一个基本特征是将单个大型内核分解成多个较少依赖的较小内核，从而显着增加可能并行运行的软件线程数。 另一个特点是定义更多数量的线程依赖性（每个线程的所有依赖候选项的超集），以及特定线程的空间位置和关联的上下文，并且屏蔽一些不必要的线程依赖关系。
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公开(公告)号：WO2016085589A1
公开(公告)日：2016-06-02
申请号：PCT/US2015/056675
申请日：2015-10-21
Applicant: INTEL CORPORATION
Inventor： BHATTACHARJEE, Susanta , KP, Sameer
CPC classification number: G09G5/06 , G09G5/363 , G09G2340/06
Abstract: By converting a first color space to a second color space, using a two-dimensional lookup table in said second color space, and converting from said second color space to said first color space, it may be possible to use one or more two-dimensional lookup tables (LUTs) to do a task conventionally handled by three-dimensional lookup tables. This may reduce storage requirements and memory bandwidth requirements in some embodiments. In general a color pixel with N color components can be processed with n number of M dimensional LUT where M
Abstract translation: 通过将第一颜色空间转换为第二颜色空间，使用所述第二颜色空间中的二维查找表，以及从所述第二颜色空间转换为所述第一颜色空间，可以使用一个或多个二维 查找表（LUT）来执行通常由三维查找表处理的任务。 这在一些实施例中可以减少存储要求和存储器带宽要求。 通常，可以用n个M维LUT来处理具有N个颜色分量的彩色像素，其中M
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公开(公告)号：WO2015200631A1
公开(公告)日：2015-12-30
申请号：PCT/US2015/037687
申请日：2015-06-25
Applicant: INTEL CORPORATION
Inventor： KWA, Seh W. , ANSARI, Nausheen , AVADHANAM, Satyanarayana
CPC classification number: G06T1/20 , G06K9/00624 , G09G5/00 , G09G5/18 , G09G2330/022 , G09G2340/0435
Abstract: A frame of pixel data may be burst at a higher frame rate to create a lower effective refresh rate when the actual image update rate is lower than the frame rate. This results in the ability to power manage the transmit portion of the display engine and the receive portion of the panel electronics, while reducing display initiated repetitive memory traffic to conserve power.
Abstract translation: 当实际图像更新速率低于帧速率时，像素数据的帧可以以更高的帧速率突发以产生较低的有效刷新率。 这导致能够管理显示引擎的发送部分和面板电子装置的接收部分，同时减少显示器启动的重复存储器流量以节省功率。
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