Freehand image scanning device which compensates for non-linear movement
    161.
    发明授权
    Freehand image scanning device which compensates for non-linear movement 失效
    用于补偿非线性运动的手绘图像扫描装置

    公开(公告)号:US5578813A

    公开(公告)日:1996-11-26

    申请号:US396826

    申请日:1995-03-02

    Abstract: A scanning device and method of forming a scanned electronic image include an imaging sensor and at least one navigation sensor. In the preferred embodiment, the imaging sensor is a linear array of sensor elements, with a two-dimensional navigation sensor array at each end. The scanning device has three degrees of freedom, since position information from the navigation sensors allows manipulation of an image signal from the imaging sensor to reduce distortion artifacts caused by curvilinear scanning. Acceptable sources of the position information include printed matter and contrast variations dictated by variations in the inherent structure-related properties of the medium on which the scanned image is formed. Illumination for optimal operation of the navigation system may be introduced at a grazing angle in some applications or in the normal to a plane of the original in other applications, but this is not essential.

    Abstract translation: 扫描装置和形成扫描电子图像的方法包括成像传感器和至少一个导航传感器。 在优选实施例中,成像传感器是传感器元件的线性阵列,每端具有二维导航传感器阵列。 扫描装置具有三个自由度,因为来自导航传感器的位置信息允许操纵来自成像传感器的图像信号,以减少由曲线扫描引起的失真伪像。 位置信息的可接受源包括由形成扫描图像的介质的固有结构相关属性的变化所规定的印刷物和对比度变化。 导航系统的最佳操作的照明可以在某些应用中以放牧角度引入,也可以在其他应用中引入到原始平面中,但这并不是必须的。

    Compact image reading apparatus with circuit plate in raised portion of
casing
    162.
    发明授权
    Compact image reading apparatus with circuit plate in raised portion of casing 失效
    紧凑型图像读取装置,电路板在壳体的凸起部分

    公开(公告)号:US5136151A

    公开(公告)日:1992-08-04

    申请号:US628152

    申请日:1990-12-17

    Abstract: An image reading apparatus of the invention is designed to read an image on a manuscript. The manuscript may be located under or above the image reading apparatus. The image reading apparatus comprises a casing, a reading mechanism situated inside the casing, an actuating mechanism situated inside the casing for moving the reading mechanism, and a circuit mechanism for controlling the reading mechanism and the actuating mechanism. The casing has a reading window formed inside an upper or bottom portion of the casing. An image to be read is placed adjacent to the reading window, and the reading mechanism reads the image through the reading window. The circuit mechanism is provided with at least one circuit plate, which is located at one side of the casing above or below a moving area of the reading mechanism. Accordingly, the size of the image reading apparatus is minimized. A grip is integrally formed with the casing, and the circuit plate is retained inside the grip.

    Abstract translation: 本发明的图像读取装置被设计为读取原稿上的图像。 手稿可以位于图像读取装置的下方或上方。 图像读取装置包括壳体,位于壳体内部的读取机构,位于壳体内的用于移动读取机构的致动机构,以及用于控制读取机构和致动机构的电路机构。 壳体具有形成在壳体的上部或底部内部的读取窗口。 要读取的图像放置在读取窗口的附近,并且读取机构通过读取窗口读取图像。 电路机构设置有至少一个电路板,该电路板位于壳体的位于读取机构的移动区域的上方或下方的一侧。 因此,图像读取装置的尺寸被最小化。 手柄与壳体一体形成,电路板保持在手柄内。

    Copying machine including illumination apparatus
    163.
    发明授权
    Copying machine including illumination apparatus 失效
    复印机包括照明装置

    公开(公告)号:US5130847A

    公开(公告)日:1992-07-14

    申请号:US289310

    申请日:1988-12-23

    Inventor: Hiroshi Tsujioka

    Abstract: A copying machine in a casing has a window in the casing for visually recognizing a printing position and image pickup position, so that the printing position and image pickup position may be adjusted through the window. An illumination apparatus to be used in the copying machine is located in the casing, and the light from a light source is led onto the imaging surface by an optical guide member, which illuminates the illuminating position such as the image pickup position. Since the light from the light source can be shielded by the casing, the illuminating position can be recognized visually through the window.

    Abstract translation: 壳体中的复印机在壳体中具有用于视觉识别打印位置和图像拾取位置的窗口,使得可以通过窗口调整打印位置和图像拾取位置。 在复印机中使用的照明装置位于壳体中,并且来自光源的光通过照明诸如图像拾取位置的照明位置的光导构件被引导到成像表面上。 由于来自光源的光可以被壳体屏蔽,所以可以通过窗口目视识别照明位置。

    Dual sensor film scanner having coupled optics and a video viewfinder
    164.
    发明授权
    Dual sensor film scanner having coupled optics and a video viewfinder 失效
    具有耦合光学器件和视频取景器的双传感器胶片扫描仪

    公开(公告)号:US5067020A

    公开(公告)日:1991-11-19

    申请号:US450762

    申请日:1989-12-14

    Inventor: David L. Funston

    Abstract: A film image retrieval and scanning apparatus having split first and second optical paths with each optical path being precisely aligned with the other, and each path containing coupled zoom optics. The first path projects a film image onto a first scanner array in the first path to provide a real time display of the image on a TV monitor. The second optical path projects an image onto a second scanner array, which may have a higher resolution than the first array to provide an analog signal that is converted to a digital signal of the image that may be stored, or transmitted on a network, or both. The first scanner provides a real time image and serves as a viewfinder that can be used to locate the proper position of an image; thus ensuring that the image will be aligned with the second array so that it can be scanned by the second scanner array when desired.

    Abstract translation: 一种具有分离的第一和第二光学路径的胶片图像检索和扫描装置,每条光路与另一条精密对准,每个路径包含耦合的变焦光学系统。 第一路径将电影图像投影到第一路径中的第一扫描器阵列上,以在电视监视器上提供图像的实时显示。 第二光路将图像投影到第二扫描器阵列上,第二扫描器阵列可以具有比第一阵列更高的分辨率,以提供转换成可以存储或在网络上传输的图像的数字信号的模拟信号,或 都。 第一扫描器提供实时图像并用作取景器,其可用于定位图像的正确位置; 从而确保图像将与第二阵列对准,使得当需要时可以由第二扫描器阵列扫描图像。

    Portable image scanner
    165.
    发明授权
    Portable image scanner 失效
    便携式图像扫描仪

    公开(公告)号:US4893189A

    公开(公告)日:1990-01-09

    申请号:US214050

    申请日:1988-06-30

    CPC classification number: H04N1/1077 H04N1/107 H04N2201/043

    Abstract: Reflected image light obtained by illuminating a reading portion to be read on a given objective image plane is sent to an image sensor located on the rear side through a reflecting member disposed substantially just above the reading portion. By forming a viewing path inclined forward against the image sensor so as to permit the reading portion to be observed easily, the desired image light reflected from the reading portion is little interfered with external light entering inside the scanner through the viewing path, thereby to enjoy image processing of high quality.

    Abstract translation: 通过照射在给定的物镜像平面上读取的读取部分而获得的反射图像光通过基本上位于读取部分正上方的反射部件被发送到位于后侧的图像传感器。 通过形成朝向图像传感器向前倾斜的观察路径,以便容易地观察读取部分,从读取部分反射的期望的图像光几乎不受到通过观察路径进入扫描仪内部的外部光线的干扰,从而享受 图像处理高品质。

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