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    Point-of-transaction workstation for, and method of, imaging sheet-like targets
    1.
    发明专利
    Point-of-transaction workstation for, and method of, imaging sheet-like targets 未知

    公开(公告)号：AU2015267180A1

    公开(公告)日：2016-12-01

    申请号：AU2015267180

    申请日：2015-05-27

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： MADEJ DARIUSZ J

    IPC: G06K7/10 ,  G06K7/14

    Abstract: A workstation processes a product by imaging an indicium associated with the product in a transaction, and images a sheet-like target associated with the transaction. A window is supported in a window plane in contact with the target during target imaging. An imaging assembly captures light from the indicia during product processing, and from the target during target imaging, over a plurality of fields of view extending along different directions through the window. Each field bounds an area in the window plane that is smaller than the entire target. At least one pair of the fields partially overlaps each other in the window plane. The fields overlap contiguous portions of the target during target imaging. The light from the contiguous portions is captured by the imaging assembly as a plurality of target images. A controller compiles the target images into a single output image indicative of the target.

    Image capture based on scanning resolution setting in imaging reader
    3.
    发明专利
    Image capture based on scanning resolution setting in imaging reader 未知

    公开(公告)号：AU2013299999A1

    公开(公告)日：2015-02-19

    申请号：AU2013299999

    申请日：2013-07-26

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： MADEJ DARIUSZ J ,  TRAJKOVIC MIROSLAV ,  VANDE VYVRE BRUNO

    IPC: G06K7/10

    Abstract: An arrangement for, and a method of, electro-optically reading a target by image capture, employ an aiming assembly for projecting an aiming light pattern on the target that is located within a range of working distances relative to a housing, an imaging assembly for capturing an image of the target and of the aiming light pattern over a field of view, and a controller for determining a distance of the target relative to the housing based on a position of the aiming light pattern in the captured image, for determining a scanning resolution based on the determined distance, for comparing the determined scanning resolution with a scanning resolution setting, and for processing the captured image based on the comparison.

    Vorrichtung und Verfahren zum elektro-optischen Lesen von direkten Teilemarkierungszeichen durch Bilderfassung
    4.
    发明专利
    Vorrichtung und Verfahren zum elektro-optischen Lesen von direkten Teilemarkierungszeichen durch Bilderfassung 未知

    公开(公告)号：DE112013002276T5

    公开(公告)日：2015-03-05

    申请号：DE112013002276

    申请日：2013-04-02

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： MADEJ DARIUSZ J ,  WANG MICHELLE X

    IPC: G06K7/10

    Abstract: Vorrichtung und Verfahren zum elektro-optischen Lesen von Zeichen, wie etwa einem direkten Teilemarkierungs-(DPM-)Code, der relativ zu einer Zieloberfläche auf einem Ziel erhöht oder vertieft ist. Ein Festkörper-Entfernungsbildsensor erfasst ein Zielbild, bestehend aus einem ersten Satz von Pixeln mit ersten Abstandswerten, die einem ersten Abstand des Codes von dem Sensor entsprechen, und einem zweiten Satz von Pixeln mit zweiten Abstandswerten, die einem zweiten Abstand der Zieloberfläche von dem Sensor entsprechen. Ein Kontroller liest das Zeichen durch Unterscheiden zwischen dem ersten Satz von Pixeln und dem zweiten Satz von Pixeln in dem Bild durch Bestimmen von abrupten Änderungen der Abstandswerte unter benachbarten Pixeln.

    LASER SCANNERS HAVING DYNAMIC AIMING-SCANNING MODE
    7.
    发明申请
    LASER SCANNERS HAVING DYNAMIC AIMING-SCANNING MODE 审中-公开
    具有动态扫描模式的激光扫描仪

    公开(公告)号：WO2013019381A4

    公开(公告)日：2013-05-10

    申请号：PCT/US2012046572

    申请日：2012-07-13

    Applicant: SYMBOL TECHNOLOGIES INC ,  GUREVICH VLADIMIR ,  FAZEKAS PETER ,  MADEJ DARIUSZ J ,  SCHNEIDER GARY G ,  VYVRE BRUNO VANDE

    Inventor： GUREVICH VLADIMIR ,  FAZEKAS PETER ,  MADEJ DARIUSZ J ,  SCHNEIDER GARY G ,  VYVRE BRUNO VANDE

    IPC: G06K7/10

    CPC classification number: G06K7/10633

    Abstract: A method of operating a laser scanner for reading a barcode. The laser scanner is configured to operate in at least two operating modes including a scanning mode and an aiming mode. The method includes operating the laser scanner in the scanning mode after a trigger signal is generated by a trigger on the laser scanner, and decoding the electrical signal that is received from the photodetector when the laser scanner is in the scanning mode. If the electrical signal from the photodetector is not successfully decoded after a first predetermined time period since the trigger signal is generated, alternating the laser scanner between the aiming mode and the scanning mode.

    Abstract translation: 一种操作用于读取条形码的激光扫描器的方法。 激光扫描器被配置为在包括扫描模式和瞄准模式的至少两种操作模式中操作。 该方法包括在激光扫描仪上通过触发产生触发信号之后以扫描模式操作激光扫描仪，以及当激光扫描仪处于扫描模式时解码从光电检测器接收的电信号。 如果在产生触发信号之后的第一预定时间段之后来自光电检测器的电信号未成功解码，则在瞄准模式和扫描模式之间交替激光扫描仪。

    ADAPTIVE POWER MANAGEMENT IN IMAGING SYSTEMS
    8.
    发明申请
    ADAPTIVE POWER MANAGEMENT IN IMAGING SYSTEMS 审中-公开
    成像系统中的自适应电源管理

    公开(公告)号：WO2010047996A3

    公开(公告)日：2010-07-15

    申请号：PCT/US2009060449

    申请日：2009-10-13

    Applicant: SYMBOL TECHNOLOGIES INC ,  MADEJ DARIUSZ J ,  VINOGRADOV IGOR

    Inventor： MADEJ DARIUSZ J ,  VINOGRADOV IGOR

    IPC: G06K7/10

    CPC classification number: G06K7/10 ,  G06K7/10851 ,  G06K7/10861

    Abstract: An imaging system for, and a method of, electro-optically reading targets, utilize an energizable illuminator for illuminating an illuminated target with illumination light, a solid-state, energizable imager having an array of image sensors for capturing return light from the illuminated target over a field of view, and for generating electrical signals indicative of the captured return light, and a controller for energizing the illuminator and the imager to process the electrical signals into data indicative of the illuminated target. A power reducer is operatively connected to the controller, for adaptively reducing electrical power consumption of the illuminator and/or the controller based on system usage.

    Abstract translation: 一种用于电光学读取目标的成像系统和一种方法，利用可照明的照明器照明照明光照射被照射的目标，固态可激励的成像器具有用于捕获来自被照射的目标的返回光的图像传感器阵列 并且用于产生指示所捕获的返回光的电信号;以及控制器，用于激励照明器和成像器将电信号处理成指示被照射的目标的数据。 功率减小器可操作地连接到控制器，用于基于系统使用自适应地降低照明器和/或控制器的功率消耗。

    REDUCING SPECKLE NOISE IN ELECTRO-OPTICAL READERS
    9.
    发明申请
    REDUCING SPECKLE NOISE IN ELECTRO-OPTICAL READERS 审中-公开
    减少电光读写器中的散斑噪声

    公开(公告)号：WO2005001747A3

    公开(公告)日：2005-03-24

    申请号：PCT/US2004017465

    申请日：2004-06-01

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： MADEJ DARIUSZ J

    IPC: G06K20060101 ,  G06K7/10 ,  G06K7/14

    CPC classification number: G06K7/10851

    Abstract: The influence of speckle noise in degrading performance of a reader for electro-optically reading a multiple element symbol is reduced by constructing wavelets for each element width, correlating each wavelet with a differentiated signal derived from light scattered from the symbol to obtain a correlated signal having peaks, each peak corresponding to a middle of a respective element, and processing the peaks to decode the symbol. Edge detection of the elements, which is susceptible to speckle noise degradation, is not used for decoding.

    Abstract translation: 通过针对每个元件宽度构造小波，将每个小波与从该符号散射的光所得到的微分信号相关联，以减少用于电光读取多元件符号的读取器的降低性能的散斑噪声对降低性能的影响， 峰值，每个峰值对应于相应元素的中间值，并且处理峰值以解码该符号。 对于易受斑点噪声劣化影响的元素的边缘检测不用于解码。

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