Image processing system
    1.
    发明授权
    Image processing system 失效
    图像处理系统

    公开(公告)号:US4545068A

    公开(公告)日:1985-10-01

    申请号:US463599

    申请日:1983-02-03

    CPC分类号: G06T1/20

    摘要: An image processing system is disclosed which includes: a control computer which has a CPU and a main memory therein; and an image memory section which is connected to the CPU through an interface and which has an image memory for digitally storing image data, a memory controller and an image processor. A memory area as part of the main memory is independently allocated to store as a register area data transferred through a privately leased data bus which bypasses the interface between the control computer and the image memory section. When random access operation of the image data with respect to the image memory is performed, the data transfer between the CPU and the image memory section can be performed through the memory area (register area) and the special data bus without going through the interface.

    摘要翻译: 公开了一种图像处理系统,其包括:控制计算机,其中具有CPU和主存储器; 以及图像存储部,其通过接口连接到CPU,并且具有用于数字存储图像数据的图像存储器,存储器控制器和图像处理器。 作为主存储器的一部分的存储器区域被独立地分配以作为通过私有租赁数据总线传送的寄存器区域数据来存储,该数据总线绕过控制计算机和图像存储器部分之间的接口。 当执行相对于图像存储器的图像数据的随机存取操作时,CPU和图像存储器部分之间的数据传送可以通过存储区域(寄存器区域)和专用数据总线进行,而不经过接口。

    Image memory device
    2.
    发明授权
    Image memory device 失效
    图像存储设备

    公开(公告)号:US4326202A

    公开(公告)日:1982-04-20

    申请号:US133574

    申请日:1980-03-24

    摘要: The invention provides an improved image memory device including an image processing memory unit incorporated into a universal image processing device and an address switching control circuit connected thereto, wherein an address data for raster display and an address data fed from an external input-output device are periodically selected by an address switching control circuit for supply to the image processing memory unit so that the memory unit may be accessed by an external input-output device without intercepting the raster display with remarkably reduced data transfer time.

    摘要翻译: 本发明提供了一种改进的图像存储装置,其包括结合到通用图像处理装置中的图像处理存储器单元和与其连接的地址切换控制电路,其中用于光栅显示的地址数据和从外部输入 - 输出装置馈送的地址数据是 由地址切换控制电路周期性地选择供给图像处理存储器单元,使得存储器单元可以被外部输入输出设备访问,而不会以显着减少的数据传输时间截取光栅显示。

    Information input system
    3.
    发明授权
    Information input system 失效
    信息输入系统

    公开(公告)号:US07006079B2

    公开(公告)日:2006-02-28

    申请号:US10358840

    申请日:2003-02-05

    IPC分类号: G09G5/00

    摘要: There is provided an information input system enabling the realization of an input method easily understandable and operable by intuition. This information input system is provided with a camera 11 for picking up an image of a specified area including a fingertip OF of an operator and an input surface 17 as a photographed image, a contact discriminator 154 for discriminating whether or not the fingertip OF and the input surface 17 are in contact with each other by specifying the fingertip OF and the input surface 17 included in the photographed image, and a fingertip position detector 152 for detecting a relative position of the fingertip OF with respect to the input surface 17 when the contact discriminator 154 judges that the fingertip OF and the input surface 17 are in contact with each other.

    摘要翻译: 提供了一种信息输入系统,使得能够通过直觉容易地理解和操作的输入方法的实现。 该信息输入系统设置有用于拾取指定区域的图像的照相机11,包括操作者的指尖OF和作为拍摄图像的输入表面17;接触鉴别器154,用于鉴别指尖OF和 通过指定拍摄图像中包含的指尖OF和输入面17,输入面17彼此接触,以及指触位置检测器152,用于在接触时检测指尖OF相对于输入面17的相对位置 鉴别器154判断指尖OF和输入表面17彼此接触。

    Stereoscopic vision system
    4.
    发明授权
    Stereoscopic vision system 失效
    立体视觉系统

    公开(公告)号:US4573191A

    公开(公告)日:1986-02-25

    申请号:US594733

    申请日:1984-03-29

    摘要: Two-dimensional images of a three-dimensional body photographed by two video cameras are parallactically compensated prior performing the detection of the corresponding point necessary to recognize the body. Namely, the parallax between both cameras for the object distance measured by a range finder is calculated by a parallax calculator, and one image is electrically shifted by an image shifting circuit by only the number of pixels in accordance with the parallax value, thereby performing the parallax compensation of the images. In a calculation processing unit, the correlation values for the corresponding points between both images are calculated, and the distance images of the body are produced on the basis of these correlation values.

    摘要翻译: 在执行对识别身体所需的对应点的检测之前,由两个摄像机拍摄的三维身体的二维图像被分别地补偿。 也就是说,通过视差计算器计算由测距仪测得的对象距离的两个摄像机之间的视差,并且通过仅根据视差值的像素数将图像移位电路移动一个图像,从而执行 图像的视差补偿。 在计算处理单元中,计算两个图像之间的对应点的相关值,并且基于这些相关值产生身体的距离图像。

    Image display system for controlling the scroll of a partial image on a
display screen
    5.
    发明授权
    Image display system for controlling the scroll of a partial image on a display screen 失效
    用于在显示屏幕上控制部分图像的滚动的图像显示系统

    公开(公告)号:US4602251A

    公开(公告)日:1986-07-22

    申请号:US526158

    申请日:1983-08-24

    CPC分类号: G09G5/346

    摘要: An image display system is disclosed which includes an image filing device to pre-store data on the entire area of a large sized image; a CRT unit to partially display this large sized image on its display screen at the same scale; and an image memory to temporarily store a partial image of the large sized image, that will be displayed on this CRT as well as its surrounding image. When display area scrolling is directed by a scroll direction input device, image information which is newly required due to the given scrolling operation is read out under the control of the CPU, and the unnecessary image information is replaced or written over by the new image information, with semi-realtime, in the memory area in which the image information which became useless due to the scrolling operation had been stored in the image memory. Thus, the display image area concerning the scroll and its surrounding image area always prepared in the image memory, thereby allowing for a smooth scrolling operation.

    摘要翻译: 公开了一种图像显示系统,其包括用于在大尺寸图像的整个区域上预先存储数据的图像归档装置; CRT单元在其显示屏上以相同的比例部分地显示该大尺寸图像; 以及用于临时存储将在该CRT上显示的大尺寸图像的部分图像及其周围图像的图像存储器。 当滚动方向输入装置指示显示区域滚动时,在CPU的控制下读出由于给定的滚动操作而新要求的图像信息,并且通过新的图像信息替换或写入不需要的图像信息 在具有半实时的存储区域中,由于滚动操作而变得无用的图像信息已被存储在图像存储器中。 因此,关于滚动的显示图像区域及其周围的图像区域总是在图像存储器中准备,从而允许平滑的滚动操作。

    Apparatus for measuring the elevation of a three-dimensional foreground
subject
    6.
    发明授权
    Apparatus for measuring the elevation of a three-dimensional foreground subject 失效
    用于测量三维前景物体的高度的装置

    公开(公告)号:US3943344A

    公开(公告)日:1976-03-09

    申请号:US483411

    申请日:1974-06-26

    CPC分类号: G01C11/06

    摘要: An apparatus for measuring the elevation of a three-dimensional foreground subject which comprises the steps of determining the interrelationship of the first and second images of the three-dimensional foreground subject photographed at two different points to find minute mutually corresponding areas in two images; correcting the first photographed image according to the displacement of the corresponding areas from each other; again determining the interrelationship of the corrected first pseudo-image and the noncorrected second image; correcting the second image by said interrelationship to provide a corrected second pseudo-image; determining the interrelationship of said corrected second pseudo-image and the original second image; repeating the above-mentioned operation; when the determined displacements of the first and second images fall to below a certain value, calculating an algebraic sum of all the determined displacements of said first and second images; and finally measuring the elevation of a three-dimensional foreground subject from the calculated algebraic sum, a distance between the aforesaid two different points of photographing and the already measured height of said two points.

    摘要翻译: 一种用于测量三维前景对象的高程的装置,包括以下步骤:确定在两个不同点拍摄的三维前景对象的第一和第二图像的相互关系,以在两个图像中找到微小的相互对应的区域; 根据相应区域的位移来校正第一拍摄图像; 再次确定校正的第一伪图像和未校正的第二图像的相互关系; 通过所述相互关系校正第二图像以提供校正的第二伪图像; 确定所述校正的第二伪图像和原始第二图像的相互关系; 重复上述操作; 当所确定的第一和第二图像的位移落在某一值以下时,计算所述第一和第二图像的所有确定的位移的代数和; 并且最后根据计算的代数和,上述两个不同拍摄点之间的距离和所述两点的已经测量的高度来测量三维前景对象的高程。