Image processing apparatus and processing method therefor
    4.
    发明公开
    Image processing apparatus and processing method therefor 有权
    Bildverarbeitungsvorrichtung und Verarbeitungsverfahrendafür

    公开(公告)号:EP1168814A2

    公开(公告)日:2002-01-02

    申请号:EP01115376.4

    申请日:2001-06-26

    IPC分类号: H04N1/193 H04N1/04

    摘要: In order to provide an image processing apparatus which can satisfy both requirements for the balance between a storage time in a high-resolution mode and that in a low-resolution mode and high-speed reading operation in the low-resolution mode, the image processing apparatus of this invention includes an image sensing unit which includes a first element array having a plurality of photoelectric conversion elements arranged in a line, and a second element array shifted from the first element array by a predetermined distance in a main scanning direction and having a plurality of photoelectric conversion elements arranged in a line, and outputs signals of the first and second element arrays from a single output portion, and a driving unit having a first mode of reading signals from the second element array and continuously outputting the signals from the output portion, and a second mode of reading signals from the first element array and continuously outputting the signals from the output portion.

    摘要翻译: 为了提供能够满足高分辨率模式的存储时间与低分辨率模式的存储时间和低分辨率模式下的高速读取操作之间的平衡的图像处理装置,图像处理 本发明的装置包括图像感测单元,该图像感测单元包括具有排列成一行的多个光电转换元件的第一元件阵列和从第一元件阵列沿主扫描方向偏移预定距离的第二元件阵列, 多个光电转换元件排列成一行,并且从单个输出部分输出第一和第二元件阵列的信号;以及驱动单元,具有从第二元件阵列读取信号的第一模式,并连续输出来自输出的信号 部分,以及从第一元件阵列读取信号的第二模式,并连续输出来自外部的信号 放置部分。

    Optical scanner having multiple resolutions
    8.
    发明公开
    Optical scanner having multiple resolutions 有权
    Optischer Abtaster mit verschiedenenAuflösungen

    公开(公告)号:EP0982925A3

    公开(公告)日:2001-01-03

    申请号:EP99106529.3

    申请日:1999-03-30

    IPC分类号: H04N1/04

    摘要: A multiple resolution scanner device (10) for scanning an object may comprise a first optical wave guide bundle (26) having a light input end (38), a light output end (40), and a first reduction ratio associated therewith. The light input end (38) of the first optical wave guide bundle (26) is arranged to receive image light from the object being scanned. A second optical wave guide bundle (28) having a light input end (48) and a light output end (50) has a second reduction ratio associated therewith that is different than the first reduction ratio associated with the first optical wave guide bundle (26). The light input end (48) of the second optical wave guide bundle (28) is arranged to receive image light from the object being scanned. A detector (30) positioned adjacent the light output ends (40, 50) of the first and second optical wave guide bundles (26, 28) receives image light from the light output ends (40, 50) and produces an image data signal (60) related to image light received from the light output ends (40, 50). An optical wave guide selection apparatus (58) operatively associated with the scanner device (10) selects an optical wave guide bundle (26, 28), the image light from which is used by the detector (30) to produce the image data signal (60).

    摘要翻译: 用于扫描物体的多分辨率扫描仪装置(10)可以包括具有光输入端(38),光输出端(40)和与其相关联的第一减速比的第一光波导束(26)。 第一光波导束(26)的光输入端(38)布置成从被扫描物体接收图像光。 具有光输入端(48)和光输出端(50)的第二光波导束(28)具有不同于与第一光波导束(26)相关联的第一减速比的第二减速比 )。 第二光波导束(28)的光输入端(48)布置成从被扫描物体接收图像光。 邻近第一和第二光波导束(26,28)的光输出端(40,50)定位的检测器(30)从光输出端(40,50)接收图像光,并产生图像数据信号 60)与从光输出端(40,50)接收的图像光有关。 与扫描器装置(10)可操作地相关联的光波导选择装置(58)选择光波导束(26,28),该光波导束由检测器(30)用于产生图像数据信号(26,28) 60)。

    ORIGINAL READER
    9.
    发明公开
    ORIGINAL READER 失效
    VORLAGELESER

    公开(公告)号:EP0920183A1

    公开(公告)日:1999-06-02

    申请号:EP98928531.7

    申请日:1998-06-17

    申请人: PFU LIMITED

    IPC分类号: H04N1/04

    摘要: An original reader such as an image scanner for inputting image information, provided with a optical source for illuminating an original, a lens unit (8) capable of optically changing resolution, and a solid-state image sensor substrate placed on an image forming plane (10) of the lens, wherein the lens unit (8) includes a plurality of lenses that can deal with a plurality of different resolution and one lens corresponding to a specified resolution is selectively moved into a light path. The lens unit and the solid-state image sensor substrate are independently movable in the direction of optical axis for focusing.

    摘要翻译: 诸如用于输入图像信息的图像扫描器的原始读取器,设置有用于照亮原件的光源,能够光学地改变分辨率的透镜单元(8)和放置在图像形成平面上的固态图像传感器基板 10),其中透镜单元(8)包括可以处理多个不同分辨率的多个透镜,并且对应于指定分辨率的一个透镜被选择性地移动到光路中。 透镜单元和固态图像传感器基板可以在光轴方向上独立地移动以进行聚焦。

    Two lens converging device in a dual plane flat-bed scanner
    10.
    发明公开
    Two lens converging device in a dual plane flat-bed scanner 审中-公开
    在einem中的Zweilinsenkonvergenzvorrichtung Flachbettabtaster mit zwei Abtastebenen

    公开(公告)号:EP0901271A2

    公开(公告)日:1999-03-10

    申请号:EP98116256.3

    申请日:1998-08-28

    申请人: Bayer Corporation

    IPC分类号: H04N1/04

    摘要: A scanning apparatus (100) providing separate fixed object focal planes for transmissive (2091) and reflective (2090) original documents to be scanned, wherein a scan carriage (220) containing illumination (6016), sensor (6014), and optical elements (6006, 6010) is moved together to scan an original document and to obtain a digitized representation thereof. The movable scan carriage has an illumination source disposed between the reflective (106) and transmissive (210) object focal planes, with the object focal plane to be used selected by changing the position of a single optical element (2002) within the scan carriage. The illumination source comprises a single lamp (2020) disposed for correct illumination of the selected object focal plane. Automatic resolution selection and focusing of the original image can occur using a converging device (2012) comprising a first (3004) and second (3004) focusing lens.

    摘要翻译: 一种扫描装置(100),用于为要扫描的透射(2091)和反射(2090)原稿提供分离的固定物体焦平面,其中包含照明(6016),传感器(6014)和光学元件 6006,61010)一起移动以扫描原始文档并获得其数字化表示。 可移动扫描托架具有设置在反射(106)和透射(210)物体焦平面之间的照明源,通过改变扫描托架内的单个光学元件(2002)的位置来选择对象焦平面。 照明源包括设置用于正确照射所选择的物体焦平面的单个灯(2020)。 使用包括第一(3004)和第二(3004)聚焦透镜的会聚装置(2012)可以发生原始图像的自动分辨率选择和聚焦。