Real-time rendering of partially translucent objects
    41.
    发明授权
    Real-time rendering of partially translucent objects 有权
    实时渲染部分半透明物体

    公开(公告)号:US07589723B2

    公开(公告)日:2009-09-15

    申请号:US11189491

    申请日:2005-07-25

    IPC分类号: G06T15/50 G06T15/60 G09G5/00

    CPC分类号: G06T15/50

    摘要: Rendering of a partially translucent object is performed using a set of parameter maps derived from data measuring reflectance and transmittance of light received at the surface of the partially translucent object. Data is captured from an actual object being modeled, rather than estimated based on internal structure and composition. Parameter maps relating albedo, thickness variation, and specular intensity and roughness are stored as textures to facilitate rendering. In addition, realistic illumination from high energy sources such as sunlight is effected by separating light into low frequency and high frequency components. Low frequency components are rendered by precomputed radiance transfer. High frequency components, which are not modeled well by precomputed radiance transfer, are modeled using a light visibility convolution integral to generate light visibility maps for positions of the high frequency light source. Contributions from the different frequency components are combined to yield a realistic appearance.

    摘要翻译: 使用从测量在部分半透明物体的表面处接收的光的反射率和透射率的数据导出的一组参数图来执行部分半透明物体的渲染。 数据从被建模的实际对象中获取,而不是基于内部结构和组合来估计。 将反照率,厚度变化以及镜面强度和粗糙度相关的参数图存储为纹理以便于渲染。 此外,通过将光分离成低频和高频分量来实现来自诸如阳光的高能源的现实照明。 低频分量通过预先计算的辐射传输来渲染。 通过预先计算的辐射传输良好地建模的高频分量使用光可见度卷积积分来建模,以产生高频光源的位置的光可见度图。 来自不同频率分量的贡献被组合以产生现实的外观。

    NON-LINEAR BEAM TRACING FOR COMPUTER GRAPHICS
    42.
    发明申请
    NON-LINEAR BEAM TRACING FOR COMPUTER GRAPHICS 有权
    用于计算机图形的非线性光束跟踪

    公开(公告)号:US20090219286A1

    公开(公告)日:2009-09-03

    申请号:US12038814

    申请日:2008-02-28

    IPC分类号: G06T17/00

    CPC分类号: G06T15/005 G06T15/06

    摘要: A non-linear beam tracing technique that supports full non-linear beam tracing effects including multiple reflections and refractions for computer graphics applications. The technique introduces non-linear beam tracing to render non-linear ray tracing effects such as curved mirror reflection, refraction, caustics, and shadows. Beams are allowed to be non-linear where rays within the same beam are not parallel or do not intersect at a single point. Such is the case when a primary beam bounces off of a surface and spawns one or more secondary rays or beams. Secondary beams can be rendered in a similar manner to primary rays or beams via polygon streaming. Beyond smooth ray bundles, the technique can also be applied to incoherent ray bundles which is useful for rendering bump mapped surfaces.

    摘要翻译: 支持完整非线性光束跟踪效果的非线性光束跟踪技术,包括计算机图形应用的多重反射和折射。 该技术引入非线性光束跟踪以渲染非线性光线跟踪效果,例如曲面镜反射,折射,焦散和阴影。 允许光束在同一光束内的光线不平行或不在单个点处相交时是非线性的。 如果主光束从表面反射并产生一个或多个二次光束或光束,则是这种情况。 次级光束可以通过多边形流以与初级光束或光束相似的方式呈现。 除了平滑的光束束之外,该技术也可以应用于对于渲染凹凸贴图表面有用的非相干光束。

    Base band pool device, and method for implementing base band data switch thereof
    46.
    发明授权
    Base band pool device, and method for implementing base band data switch thereof 有权
    基带池设备及其基带数据交换的实现方法

    公开(公告)号:US08554239B2

    公开(公告)日:2013-10-08

    申请号:US13259607

    申请日:2010-06-01

    申请人: Qing Zhang Xu Yang

    发明人: Qing Zhang Xu Yang

    IPC分类号: H04W72/00 H04B1/38 H04W4/00

    摘要: A baseband pool device includes a control unit, and a plurality of baseband processing units which are connected one another. The control unit is configured to determine one or more baseband processing units participating in data processing according to a size of data received by the baseband pool device and baseband data processing capabilities of various baseband processing unit, and allocate an identifier of the baseband data to be processed to each baseband processing unit participating in the data processing to construct a data allocation relationship, and respectively transmit the data allocation relationship to the baseband processing units participating in the data processing. The baseband processing units receive the data allocation relationship; and, process the received data according to the data allocation relationship, or transmit the received data to other baseband processing units of the baseband pool device, or receive data processed and then forwarded by other baseband processing units. A method for implementing baseband data distributed switch is also provided. The present invention increases the baseband processing capacity and reduces the cost.

    摘要翻译: 基带池装置包括控制单元和彼此连接的多个基带处理单元。 控制单元被配置为根据由基带池设备接收的数据的大小和各种基带处理单元的基带数据处理能力来确定参与数据处理的一个或多个基带处理单元,并且将基带数据的标识符分配为 处理到参与数据处理的每个基带处理单元以构成数据分配关系,并且分别将数据分配关系发送到参与数据处理的基带处理单元。 基带处理单元接收数据分配关系; 并根据数据分配关系处理接收到的数据,或者将接收到的数据发送到基带池设备的其他基带处理单元,或者接收其他基带处理单元处理后转发的数据。 还提供了一种实现基带数据分布式交换机的方法。 本发明增加了基带处理能力并降低了成本。

    DATA CENTER CONTAINER WITH COOLING SYSTEM
    47.
    发明申请
    DATA CENTER CONTAINER WITH COOLING SYSTEM 有权
    具有冷却系统的数据中心容器

    公开(公告)号:US20130213604A1

    公开(公告)日:2013-08-22

    申请号:US13681223

    申请日:2012-11-19

    申请人: XU YANG

    发明人: XU YANG

    IPC分类号: H05K7/20 F25D21/14

    摘要: A data center container includes a chassis, a cover, a cooling system, a water outlet, a water tray, and a connecting pipe. The cover is secured to the chassis. The cooling system is located in the chassis and includes a water inflow portion, a water outflow portion, and a drainer tray. The water outlet is located in the chassis. The water outlet communicates with the drainer tray and extends out of the chassis. The drainer tray is secured to the chassis. The water inflow portion and the water outflow portion are located between the cover and the water tray. The connecting pipe connects the water tray with the drainer tray. The water tray receives condensation dripping from the water inflow portion and the water outflow portion.

    摘要翻译: 数据中心容器包括底盘,盖,冷却系统,出水口,水盘和连接管。 盖子固定在机箱上。 冷却系统位于底盘中,包括水流入部分,水流出部分和排水盘。 出水口位于机箱中。 出水口与排水盘连通并延伸出底盘。 排水盘固定在底盘上。 水流入部分和水流出部分位于盖和水盘之间。 连接管将水盘与排水盘连接。 水盘接收从水流入部和水流出部滴下的冷凝水。

    Non-linear beam tracing for computer graphics
    48.
    发明授权
    Non-linear beam tracing for computer graphics 有权
    用于计算机图形的非线性光束跟踪

    公开(公告)号:US08411087B2

    公开(公告)日:2013-04-02

    申请号:US12038814

    申请日:2008-02-28

    IPC分类号: G06T17/00

    CPC分类号: G06T15/005 G06T15/06

    摘要: A non-linear beam tracing technique that supports full non-linear beam tracing effects including multiple reflections and refractions for computer graphics applications. The technique introduces non-linear beam tracing to render non-linear ray tracing effects such as curved mirror reflection, refraction, caustics, and shadows. Beams are allowed to be non-linear where rays within the same beam are not parallel or do not intersect at a single point. Such is the case when a primary beam bounces off of a surface and spawns one or more secondary rays or beams. Secondary beams can be rendered in a similar manner to primary rays or beams via polygon streaming. Beyond smooth ray bundles, the technique can also be applied to incoherent ray bundles which is useful for rendering bump mapped surfaces.

    摘要翻译: 支持完整非线性光束跟踪效果的非线性光束跟踪技术,包括计算机图形应用的多重反射和折射。 该技术引入非线性光束跟踪以渲染非线性光线跟踪效果,例如曲面镜反射,折射,焦散和阴影。 允许光束在同一光束内的光线不平行或不在单个点处相交时是非线性的。 如果主光束从表面反射并产生一个或多个二次光束或光束,则是这种情况。 次级光束可以通过多边形流以与初级光束或光束相似的方式呈现。 除了平滑的光束束之外,该技术也可以应用于对于渲染凹凸贴图表面有用的非相干光束。

    Connecting member
    49.
    发明授权
    Connecting member 失效
    连接件

    公开(公告)号:US08247691B2

    公开(公告)日:2012-08-21

    申请号:US12813616

    申请日:2010-06-11

    申请人: Zhan-Yang Li Xu Yang

    发明人: Zhan-Yang Li Xu Yang

    IPC分类号: H01R13/72

    摘要: A connecting member includes a cable, an enclosure, a shaft assembly member and an elastic member. The cable surrounds the shaft assembly member. The shaft assembly member is rotatablely mounted in the enclosure. The elastic member includes a first end and a second end. The first end is secured to the shaft member, and the second end is secured to the enclosure.

    摘要翻译: 连接构件包括电缆,外壳,轴组件和弹性构件。 电缆围绕轴组件。 轴组件可旋转地安装在外壳中。 弹性构件包括第一端和第二端。 第一端固定在轴构件上,第二端固定在外壳上。

    Phase shift control method for boost converter and circuit implementation
    50.
    发明授权
    Phase shift control method for boost converter and circuit implementation 有权
    升压转换器和电路实现的相移控制方法

    公开(公告)号:US08072193B2

    公开(公告)日:2011-12-06

    申请号:US12356880

    申请日:2009-01-21

    IPC分类号: G05F1/61 G05F1/614

    CPC分类号: H02M3/1584

    摘要: A phase shift control method for a boost converter and circuit implementation comprises a master phase and at least one slave phase. A master-phase inductor current flowing through the master phase has a master-phase charge time interval and a master-phase discharge time interval; a slave-phase inductor current flowing through the slave phase has a slave-phase charge time interval and a slave-phase discharge time interval. The method comprises: calculating an ideal switching timing whereat the slave-phase inductor current descends to a zero-current judgment value; obtaining a physical switching timing whereat the slave-phase charge time interval starts; calculating a conduction timing error between the physical switching timing and the ideal switching timing; determining the time length of the slave-phase charge time interval in the same cycle according to the conduction timing error and the master-phase charge time interval.

    摘要翻译: 用于升压转换器和电路实现的相移控制方法包括主相和至少一个从相。 流经主相的主相电感电流具有主相充电时间间隔和主相放电时间间隔; 流过从相的从相电感电流具有从相充电时间间隔和从相放电时间间隔。 该方法包括:计算从相电感电流下降到零电流判断值的理想开关时序; 获得物理切换定时,其中从相充电时间间隔开始; 计算物理切换定时与理想切换定时之间的导通定时误差; 根据导通定时误差和主相充电时间间隔,确定相同周期中的从相充电时间间隔的时间长度。