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    Digital image capture and processing system supporting a periodic snapshot mode of operation wherein during each image acquisition cycle, the rows of image detection elements in the image detection array are exposed simultaneously to illumination
    5.
    发明授权
    Digital image capture and processing system supporting a periodic snapshot mode of operation wherein during each image acquisition cycle, the rows of image detection elements in the image detection array are exposed simultaneously to illumination 有权
    支持周期性快照操作模式的数字图像捕获和处理系统，其中在每个图像采集周期期间，图像检测阵列中的图像检测元件行同时暴露于照明

    公开(公告)号：US07845561B2

    公开(公告)日：2010-12-07

    申请号：US12005070

    申请日：2007-12-21

    申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

    发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, Sr.

    IPC分类号： G03B7/08

    CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

    摘要： A digital image capture and processing system including a housing having an imaging window; and an image formation and detection subsystem supporting a periodic snap shot mode of the operation. The system includes image formation optics for projecting a field of view (FOV) through said imaging window and upon an object within the FOV, and forming an image of the object on an area-type image detection array having a plurality of rows of image detection elements, and detecting 2D digital images of the object while object illumination and imaging operations. The system also includes an LED-based illumination subsystem, with a LED illumination array, for producing a field of narrow-band illumination within the FOV, and illuminating the object detected in the FOV, so that the illumination reflects off the object and is transmitted back through the light transmission aperture and onto the image detection array to form the 2D digital image of the object. During the periodic snap shot mode of the operation, the image detection array supports periodic image acquisition cycles, and during each image acquisition cycle, substantially all image detection elements in the image detection array are exposed simultaneously to the illumination. In the illustrative embodiment, each image acquisition cycle has a predetermined time duration followed by a decode-processing cycle having a time duration approximately equal to the duration of the image acquisition cycle so that at least ten (10) image frames can be acquired per second.

    摘要翻译： 一种数字图像捕获和处理系统，包括具有成像窗口的壳体; 以及支持操作的周期性快照模式的图像形成和检测子系统。 该系统包括用于通过所述成像窗口和FOV内的物体投影视野（FOV）的图像形成光学器件，以及在具有多行图像检测的区域型图像检测阵列上形成物体的图像 元素，并且在对象照明和成像操作时检测对象的2D数字图像。 该系统还包括具有LED照明阵列的基于LED的照明子系统，用于在FOV内产生窄带照明领域，并且照亮在FOV中检测到的物体，使得照明反射离开物体并被传输 通过光传输孔径并返回到图像检测阵列上以形成对象的2D数字图像。 在操作的周期性快拍模式期间，图像检测阵列支持定期的图像采集周期，并且在每个图像采集周期期间，图像检测阵列中的基本上所有图像检测元件同时暴露于照明。 在说明性实施例中，每个图像采集周期具有预定的持续时间，随后是具有大约等于图像采集周期的持续时间的持续时间的解码处理周期，使得每秒可以获取至少十（10）个图像帧 。

    Hand-supportable digital image capture and processing system employing manual trigger switching to control generation of a linear targeting illumination beam within the field of view (FOV), and to initiate illumination of the detected object and the capturing and processing of digital images thereof
    9.
    发明申请
    Hand-supportable digital image capture and processing system employing manual trigger switching to control generation of a linear targeting illumination beam within the field of view (FOV), and to initiate illumination of the detected object and the capturing and processing of digital images thereof 有权
    手持式数字图像捕获和处理系统，其采用手动触发切换来控制在视场（FOV）内的线性瞄准照明光束的产生，并且启动被检测物体的照射以及其数字图像的捕获和处理

    公开(公告)号：US20080290172A1

    公开(公告)日：2008-11-27

    申请号：US12005150

    申请日：2007-12-21

    申请人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

    发明人： Anatoly Kotlarsky ,  Xiaoxun Zhu ,  Michael Veksland ,  Ka Man Au ,  Patrick Giordano ,  Weizhen Yan ,  Jie Ren ,  Taylor Smith ,  Michael V. Miraglia ,  C. Harry Knowles ,  Sudhin Mandal ,  Shawn De Foney ,  Christopher Allen ,  David M. Wilz, SR.

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10821 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10752 ,  G06K7/109

    摘要： A hand-supportable digital image capture and processing system including a hand-supportable housing having an imaging window, and an area-type image formation and detection subsystem having image formation optics for projecting a field of view (FOV) through the imaging window and an area type image detection array having a snap-shot mode of operation for forming and detecting a 2D digital image of the object during each image acquisition cycle of the image detection array. The system includes a manual trigger switch integrated with the hand-supportable housing, for generating a trigger event, indicative that a code symbol on the detected object is aligned with the visible targeting illumination beam and is ready for illumination and imaging. The system includes an object targeting illumination subsystem for generating and projecting a visible targeting illumination beam within the FOV, in response to the generation of the trigger event signal. The system further includes an LED-based illumination subsystem which is responsive to the second triggering event, for generating and projecting a field of illumination through the imaging window and within the FOV so that light transmitted through the imaging window towards the object is reflected off the object and detected by the area-type image detection array within the hand-supportable housing. An automatic illumination control subsystem controls the operation of the LED-based illumination subsystem during object illumination and imaging operations, so that the targeting illumination beam is momentarily ceased when the LED-based illumination subsystem produces the field of illumination within the FOV.

    摘要翻译： 一种手持式数字图像捕获和处理系统，包括具有成像窗口的手持式壳体和具有用于通过成像窗口投影视场（FOV）的图像形成光学器件的区域型图像形成和检测子系统，以及 区域型图像检测阵列，其具有用于在图像检测阵列的每个图像采集周期期间形成和检测对象的2D数字图像的快照模式操作。 该系统包括与手持式壳体集成的手动触发开关，用于产生触发事件，指示检测到的物体上的代码符号与可见目标照明光束对准，并准备好进行照明和成像。 该系统包括对象瞄准照明子系统，用于响应于触发事件信号的产生而在FOV内生成和投影可视瞄准照明光束。 所述系统还包括响应于所述第二触发事件的基于LED的照明子系统，用于通过所述成像窗口并在所述FOV内产生和投射照明场，使得通过所述成像窗口传输的物体朝向所述物体反射离开所述物体 对象并由手持式外壳内的区域型图像检测阵列检测。 自动照明控制子系统在对象照明和成像操作期间控制基于LED的照明子系统的操作，使得当基于LED的照明子系统产生FOV内的照明场时，瞄准照明光束暂时停止。