CGSI pipeline performance improvement
    1.
    发明授权
    CGSI pipeline performance improvement 失效
    CGSI管道性能提升

    公开(公告)号:US5420940A

    公开(公告)日:1995-05-30

    申请号:US200854

    申请日:1994-02-22

    IPC分类号: G06T15/10 G06K9/36

    CPC分类号: G06T15/10

    摘要: A method for improving CGSI imaging system throughput by selectively decimating rows and/or columns of object image data prior to warp transformation in order to more closely approach a 1:1 compression ratio. The best results are produced on compressed object image data prior to decompression.

    摘要翻译: 一种通过在变形之前选择性地抽取对象图像数据的行和/或列以更紧密地接近1:1压缩比来提高CGSI成像系统吞吐量的方法。 在解压缩之前对压缩对象图像数据产生最佳结果。

    Aerosal fan spray head
    3.
    发明授权
    Aerosal fan spray head 失效
    气风扇喷头

    公开(公告)号:US4401271A

    公开(公告)日:1983-08-30

    申请号:US282243

    申请日:1981-07-10

    申请人: Dennis D. Hansen

    发明人: Dennis D. Hansen

    IPC分类号: B65D83/14

    CPC分类号: B65D83/303

    摘要: Aerosol spray heads which provide a fan spray pattern for cohesive polymer solutions at high aerosol solids levels. The orifice of the spray heads is elongate in shape and generally aligned with and centered in an elongate groove in the exit face of the spray tip.

    摘要翻译: 气溶胶喷头,可提供高气溶胶固体含量的内聚聚合物溶液的风扇喷雾图案。 喷头的孔口的形状是细长的,并且与喷雾头的出口面中的细长凹槽大致对准并居中。

    System for interfacing host computer to multiple peripheral devices
using daisy-chainable bus and federated computational input/output
circuit card assemblies
    4.
    发明授权
    System for interfacing host computer to multiple peripheral devices using daisy-chainable bus and federated computational input/output circuit card assemblies 失效
    用于使用菊花链路总线和联合计算输入/输出电路卡组件将主机与多个外围设备连接的系统

    公开(公告)号:US5933656A

    公开(公告)日:1999-08-03

    申请号:US878472

    申请日:1997-06-18

    申请人: Dennis D. Hansen

    发明人: Dennis D. Hansen

    CPC分类号: H04L12/40123 G06F13/426

    摘要: A federated system comprising a plurality of input/output circuit card assemblies and a Firewire or other daisy-chainable bus that provides low latency communication between a host computer and peripheral devices. A single circuit card assembly is used to interface to each peripheral device, and communication between the host computer and peripheral device may be made using a plurality of different communication protocols. The input/output circuit card assembly is daisy-chainable and incorporates circuitry that implements a bus constructed to Firewire (IEEE-1394) and other electrical specifications.

    摘要翻译: 一种联合系统,包括多个输入/输出电路卡组件以及在主计算机和外围设备之间提供低等待时间通信的火线或其他可菊花链式总线。 单个电路卡组件用于与每个外围设备进行接口,并且主计算机和外围设备之间的通信可以使用多种不同的通信协议进行。 输入/输出电路卡组件是菊花链式的,并且包含实现由Firewire(IEEE-1394)和其他电气规范构成的总线的电路。

    Multiple object pipeline display system
    7.
    发明授权
    Multiple object pipeline display system 失效
    多对象管道显示系统

    公开(公告)号:US5315692A

    公开(公告)日:1994-05-24

    申请号:US956313

    申请日:1992-08-18

    IPC分类号: G06T15/20 G06F15/62

    摘要: A computer-controlled imaging system for providing a realistic representation of a three-dimensional scene on a two-dimensional medium in which multiple objects, viewed from several aspects and which may be combined informing a scene, are stored in digital form on mass storage device is allocated amongst plural channels. A field-of-view computer controls the read out of the stored objects into a buffer memory where they become available for processing by a pipeline processor which is capable of warping the image in accordance with instructions from the field-of-view computer. These images in each channel are then arranged in an order of range from a viewer whereby more remote images are occluded by closer images. The images from all channels are then fed in raster scan format to a scene construction module where CGSI and special effects can be added to the composite scene prior to being fed to video display equipment.

    摘要翻译: 一种用于在二维介质上提供三维场景的真实表示的计算机控制的成像系统,其中从多个方面观察并且可以组合通知场景的多个对象以数字形式存储在大容量存储设备 分配在多个频道之间。 视野计算机控制将存储的对象读出到缓冲存储器中,在缓冲存储器中,它们可用于由能够根据来自视野计算机的指令对图像进行翘曲的流水线处理器进行处理。 然后,每个通道中的这些图像以观看者的范围的顺序排列,从而通过更靠近的图像遮挡更多的远程图像。 然后将所有通道的图像以光栅扫描格式馈送到场景构造模块,其中可以在将CGSI和特殊效果馈送到视频显示设备之前添加到复合场景中。

    Wide FOV simulator heads-up display with selective holographic reflector
combined
    8.
    发明授权
    Wide FOV simulator heads-up display with selective holographic reflector combined 失效
    具有选择性全息反射器的宽FOV模拟器平视显示器组合

    公开(公告)号:US5907416A

    公开(公告)日:1999-05-25

    申请号:US791019

    申请日:1997-01-27

    摘要: A wide field-of-view simulator heads-up display provides images to a user along an optical axis. A HUD CRT provides images of a predetermined design wavelength, while rear projection screen CRTs provide out-of-window scenery that does not contain the predetermined design wavelength. A curved holographic combiner is mounted on the optical axis with a reflective hologram on a concave surface covered with a urethane overcoat. The convex surface has an antireflective coating. A tilted beamsplitter cooperates with a folding mirror in a relay optical system for providing a virtual image of the HUD CRT for reflection from the holographic combiner.

    摘要翻译: 广泛的视野模拟器平视显示器沿着光轴向用户提供图像。 HUD CRT提供预定设计波长的图像,而背投屏幕CRT提供不包含预定设计波长的窗外风景。 弯曲的全息组合器安装在光轴上,反射全息图在被聚氨酯外涂层覆盖的凹面上。 凸面具有抗反射涂层。 倾斜分束器与中继光学系统中的折叠镜配合,用于提供用于来自全息组合器的反射的HUD CRT的虚拟图像。