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    Apparatus and method for traversing hierarchical acceleration structure
    1.
    发明授权
    Apparatus and method for traversing hierarchical acceleration structure 有权
    横向分层加速结构的装置和方法

    公开(公告)号：US09390545B2

    公开(公告)日：2016-07-12

    申请号：US13870073

    申请日：2013-04-25

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Don Lee ,  Young Sam Shin ,  Won Jong Lee ,  Shi Hwa Lee

    IPC: G06T15/06

    CPC classification number: G06T15/06

    Abstract: An apparatus and method for traversing a hierarchical acceleration structure may determine whether a current traversal node is a leaf node, may calculate a first distance from the current traversal node to a pop level and a second distance from a root node to the pop level when the current traversal node is the leaf node, and may determine a hierarchical traversal restarting position by comparing the first distance and the second distance.

    Abstract translation: 用于遍历分层加速度结构的装置和方法可以确定当前遍历节点是否是叶节点，可以计算当前遍历节点到弹出级别的第一距离，以及当从根节点到弹出级别的第二距离时 当前遍历节点是叶节点，并且可以通过比较第一距离和第二距离来确定分级遍历重启位置。

    Apparatus and method for image processing
    5.
    发明授权
    Apparatus and method for image processing 有权
    图像处理装置和方法

    公开(公告)号：US09449423B2

    公开(公告)日：2016-09-20

    申请号：US13871385

    申请日：2013-04-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young Sam Shin ,  Seung Won Lee ,  Shi Hwa Lee ,  Won Jong Lee ,  Jae Don Lee ,  Seok Yoon Jung

    IPC: G06T15/06

    CPC classification number: G06T15/06

    Abstract: A method for processing a three-dimensional (3D) image of a ray tracing scheme may be performed by an image processing apparatus by verifying whether local index information matching intersection point information of a ray is present within a prefetch table when intersection point information is received, and by transferring, to a shader, rendering information stored in a local memory based on the local index information, when the local index information matching the intersection point information is present.

    Abstract translation: 用于处理光线跟踪方案的三维（3D）图像的方法可以由图像处理装置通过在接收到交叉点信息时验证是否在预取表中存在匹配的光线的交叉点信息的本地索引信息 并且当存在与交点信息匹配的本地索引信息时，通过基于本地索引信息将存储在本地存储器中的呈现信息传送到着色器。

    Apparatus and method for scheduling of ray tracing
    6.
    发明授权
    Apparatus and method for scheduling of ray tracing 有权
    光线跟踪调度的装置和方法

    公开(公告)号：US09367949B2

    公开(公告)日：2016-06-14

    申请号：US13902157

    申请日：2013-05-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Won Jong Lee ,  Young Sam Shin ,  Jae Don Lee

    IPC: G06T15/06

    CPC classification number: G06T15/06

    Abstract: A graphic processing apparatus and method for processing ray tracing may include a plurality of traversal units to process traversal of a ray. A management unit of the graphics processing apparatus may distribute data of the ray processed by the graphics processing apparatus to the plurality of traversal units. Each of the plurality of traversal units may process ray traversal with respect to a subdivision of the entire space.

    Abstract translation: 用于处理光线跟踪的图形处理装置和方法可以包括用于处理光线穿越的多个遍历单元。 图形处理装置的管理单元可以将由图形处理装置处理的射线的数据分配给多个遍历单元。 多个遍历单元中的每一个可以处理相对于整个空间的细分的射线穿越。

    Apparatus and method for scheduling kernel execution order
    7.
    发明授权
    Apparatus and method for scheduling kernel execution order 有权
    调度内核执行顺序的装置和方法

    公开(公告)号：US09244733B2

    公开(公告)日：2016-01-26

    申请号：US13672085

    申请日：2012-11-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Young Sam Shin ,  Min Young Son ,  Seung Won Lee ,  Shi Hwa Lee

    IPC: G06F9/46 ,  G06F9/48

    CPC classification number: G06F9/4887 ,  Y02D10/24

    Abstract: A method and apparatus for guaranteeing real-time operation of an application program that performs data processing and particular functions in a computer environment using a micro architecture are provided. The apparatus estimates execution times of kernels based on an effective progress index (EPI) of each of the kernels, and determines an execution order of the kernels based on the estimated execution times of the kernels and priority of the kernels.

    Abstract translation: 提供了一种用于保证在使用微架构的计算机环境中执行数据处理和特定功能的应用程序的实时操作的方法和装置。 该装置基于每个内核的有效进度索引（EPI）来估计内核的执行时间，并且基于所估计的内核的执行时间和内核的优先级来确定内核的执行顺序。

    METHOD AND APPARATUS FOR RAY TRACING
    8.
    发明申请
    METHOD AND APPARATUS FOR RAY TRACING 有权
    用于追踪的方法和装置

    公开(公告)号：US20140028666A1

    公开(公告)日：2014-01-30

    申请号：US13949818

    申请日：2013-07-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Won Jong LEE ,  Young Sam Shin ,  Jae Don Lee ,  Seok Yoon Jung

    IPC: G06T15/06

    CPC classification number: G06T15/06

    Abstract: Provided is a method and apparatus for ray tracing. A traversal unit to process an input ray to be input among a plurality of traversal units may be determined based on age of each of the plurality of traversal units. Age of the determined traversal unit may be determined based on age of each of rays that are processed by the traversal unit.

    Abstract translation: 提供了一种用于光线跟踪的方法和装置。 可以基于多个遍历单元中的每一个的年龄来确定用于处理要在多个遍历单元中输入的输入射线的遍历单元。 可以基于由遍历单元处理的每个光线的年龄来确定确定的遍历单元的年龄。

    Apparatus and method for managing power based on data
    9.
    发明授权
    Apparatus and method for managing power based on data 有权
    基于数据管理电源的装置和方法

    公开(公告)号：US09501114B2

    公开(公告)日：2016-11-22

    申请号：US13903256

    申请日：2013-05-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Min Young Son ,  Young Sam Shin ,  Chae Seok Im ,  Seung Won Lee ,  Shi Hwa Lee ,  Jae Don Lee

    IPC: G06F1/26 ,  G06F1/32 ,  G06F9/45

    CPC classification number: G06F1/26 ,  G06F1/3203 ,  G06F1/3234 ,  G06F8/4432 ,  Y02D10/41

    Abstract: Provided is an apparatus and method for managing power based on data. The apparatus may include a code segment searching unit configured to search for at least one code segment in which a power type is inserted, a block determining unit configured to determine at least one block based on the at least one found code segment, and a power mode control unit configured to control the at least one determined block to operate in a power mode corresponding to the power type.

    Abstract translation: 提供了一种基于数据来管理电力的装置和方法。 该装置可以包括：代码段搜索单元，被配置为搜索其中插入有电源类型的至少一个代码段;块确定单元，被配置为基于至少一个找到的代码段来确定至少一个块;以及功率 模式控制单元，被配置为控制所述至少一个确定的块以与所述功率类型对应的功率模式操作。

    Apparatus and method for detecting error
    10.
    发明授权
    Apparatus and method for detecting error 有权
    检测误差的装置和方法

    公开(公告)号：US09336114B2

    公开(公告)日：2016-05-10

    申请号：US13890675

    申请日：2013-05-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young Sam Shin ,  Seung Won Lee ,  Shi Hwa Lee ,  Min Young Son ,  Jae Don Lee

    IPC: G06F11/00 ,  G06F11/34 ,  G06F11/07

    CPC classification number: G06F11/3409 ,  G06F11/0721 ,  G06F11/0763

    Abstract: An apparatus and method for detecting an error occurring when an application program is executed in a computer environment is provided. The error detection apparatus may measure a deterministic progress index (DPI) and a program counter (PC) value when an instruction is executed, set, as a verification set, a DPI and a PC value measured when the instruction is executed without causing an error, set, as a measurement set, the DPI and the PC value measured when an instruction is executed, and detect a runtime error of the instruction by comparing the measurement set to the verification set.

    Abstract translation: 提供了一种用于检测在计算机环境中执行应用程序时发生的错误的装置和方法。 错误检测装置可以在执行指令时设置指令执行确定性进度指标（DPI）和程序计数器（PC）值，作为验证集，执行指令时测量的DPI和PC值，而不引起错误 ，作为测量集，设置执行指令时测量的DPI和PC值，并通过将测量集与验证集进行比较来检测指令的运行时间错误。

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