PLASMON RESONANT PARTICLES, METHODS AND APPARATUS
    31.
    发明公开
    PLASMON RESONANT PARTICLES, METHODS AND APPARATUS 失效
    等离子体共振颗粒,方法和设备

    公开(公告)号:EP0979409A1

    公开(公告)日:2000-02-16

    申请号:EP98906473.8

    申请日:1998-02-20

    IPC分类号: G01N33/553

    摘要: A method and apparatus for interrogating a target having a plurality of plasmon resonant particles (PREs) distributed in the target are disclosed. In the method, a field containing the target is illuminated, and one or more spectral emission characteristics of the light-scattering particles in the field are detected. From this data, an image of positions and spectral characteristic values in the field is constructed, allowing PREs with a selected spectral signature to be discriminated from other light-scattering entities, to provide information about the field. Also disclosed are a novel PRE composition for use in practicing the method, and a variety of diagnostic applications of the method.

    摘要翻译: 公开了一种用于询问具有分布在靶中的多个等离子体共振粒子(PRE)的靶的方法和设备。 在该方法中,照射包含目标的场,并且检测场中光散射粒子的一个或多个光谱发射特性。 从这些数据中,构建了场中的位置和光谱特性值的图像,允许将具有选定光谱特征的PRE与其他光散射实体区分开,以提供关于该场的信息。 还公开了用于实践该方法的新型PRE组合物以及该方法的各种诊断应用。

    OPTISCHER SENSOR
    32.
    发明公开
    OPTISCHER SENSOR 审中-实审

    公开(公告)号:EP4390758A1

    公开(公告)日:2024-06-26

    申请号:EP22215272.0

    申请日:2022-12-21

    IPC分类号: G06K7/14

    CPC分类号: G06K7/1408

    摘要: Die Erfindung betrifft einen optischen Sensor (1) zur Erfassung von 4-Breiten-Barcodes mit einer Lichtstrahlen (3) emittierenden Sendereinheit, mit einer Lichtstrahlen (3) empfangenden Empfängereinheit, mit einer Auswerteeinheit (6), in welcher Empfangssignale der Empfängereinheit ausgewertet werden. Jeder Barcode (7) weist eine Folge von Codeelementen mit Elementen vorgegebener Breiten auf, wobei die Breiten der Elemente der Codeelemente jedes Barcodes (7) in Form einer Decodiertabelle in der Auswerteeinheit (6) abgespeichert sind. In der Auswerteeinheit (6) wird aus den Empfangssignalen der Empfängereinheit ein digitales Signal generiert, wobei Kantenlagen von Codeelementen durch Wechsel von Signalzuständen des digitalen Signals detektiert werden. Eine vom Abstand benachbarter Kantenlagen gebildete Folge von Edge-to-Edge-Abständen (ei) wird einem Codeelement zugeordnet, wenn diese Folge von Edge-to-Edge-Abständen (ei) innerhalb vorgegebener Toleranzgrenzen mit den Breiten der Elemente dieses Codeelements übereinstimmt. Ein Barcode (7) gilt dann als erkannt, wenn jedem Codeelement des Barcodes (7) eine Folge von Edge-to-Edge-Abständen (ei) zugeordnet werden kann. Ein Barcode (7) ist auch dann erkannt, wenn nach einer Methode der kleinsten Abweichungen der Edge-to-Edge-Abstände (ei) bezüglich den Breiten der Elemente der Codeelemente eines Barcodes (7) wenigstens ein Codeelement der Folge der Edge-to-Edge-Abstände (ei) zugeordnet werden kann, und wenn die restlichen Codeelemente jeweils einer Folge von Edge-to-Edge-Abständen (ei) dadurch zugeordnet werden können, dass die jeweilige Edge-to-Edge-Abstände (ei) innerhalb vorgegebener Toleranzgrenzen mit den Breiten der Elemente des jeweiligen Codeelements übereinstimmen.

    METHOD AND DEVICE FOR DECODING A GRAPHICAL CODE

    公开(公告)号:EP3336744A1

    公开(公告)日:2018-06-20

    申请号:EP16205028.0

    申请日:2016-12-19

    申请人: Nestec S.A.

    IPC分类号: G06K7/14 G06K7/10

    摘要: The present invention relates to a method for decoding a graphical code, for example in the form of a one-or two-dimensional barcode, in particular an interleaved two of five or a quick response code and a corresponding reading device comprising the steps of:
    - acquiring, by an optical sensor, a first part of the graphical code, the part being smaller than the whole graphical code;
    - checking, in a first checking step, if the acquired part of the graphical code is decodable according to a first graphical code format or standard;
    - storing a result of decoding the acquired part of the graphical code, if the step of checking is successful; otherwise, storing the acquired part of the graphical code in a temporary buffer.

    COLOR BLOCK TAG-BASED LOCALIZATION AND MAPPING METHOD AND DEVICE THEREOF

    公开(公告)号:EP3249419A4

    公开(公告)日:2018-02-28

    申请号:EP15878391

    申请日:2015-01-22

    摘要: The present invention discloses a method and an apparatus for localization and mapping based on color block tags, applicable for real-time mapping of an area to be localized in which at least one color block tag is arranged, the method comprises: taking a location of a first color block tag as a coordinate origin of a coordinate system when information of the first color block tag is obtained by a mobile electronic device which is moving along a certain trajectory for a first time, and recording the information of the first color block tag and coordinate values thereof; moving the mobile electronic device with the coordinate origin as a starting point to traverse all over the area to be localized, calculating and recording coordinate values of a location of an obstacle based on a moving direction and a moving distance of the mobile electronic device relative to the starting point when the mobile electronic device detects the obstacle each time during the traversal; and constructing a map according to recorded information of the color block tag and coordinate values thereof and the coordinate values of the location of each said obstacle when the traversal has been finished. The present invention discloses an apparatus for localization and mapping based on color block tags as well.

    MULTI-SPECTRAL IMAGING USING LONGITUDINAL CHROMATIC ABERRATIONS
    36.
    发明公开
    MULTI-SPECTRAL IMAGING USING LONGITUDINAL CHROMATIC ABERRATIONS 审中-公开
    多光谱成像使用纵向色散

    公开(公告)号:EP3193146A1

    公开(公告)日:2017-07-19

    申请号:EP17150323.8

    申请日:2017-01-04

    发明人: GILLET, Alain

    IPC分类号: G01J3/02 G01J3/28 G01J3/32

    摘要: Systems and methods for imaging a target object are provided. In one example, an imaging device comprises an objective lens having symmetry around an optical axis. The objective lens is configured to disperse images of a target object in longitudinal chromatic aberrations along the optical axis. The imaging device further includes a sensor configured to obtain multiple images of the target object. Each image corresponds to a specific wavelength within a predetermined spectrum.

    摘要翻译: 提供了用于对目标对象成像的系统和方法。 在一个示例中,成像装置包括具有围绕光轴对称的物镜。 物镜被配置为沿着光轴在纵向色差中分散目标物体的图像。 成像设备还包括被配置为获得目标对象的多个图像的传感器。 每个图像对应于预定光谱内的特定波长。

    METHOD FOR PROCESSING A PURCHASE TRANSACTION USING A PLURALITY OF TRANSACTION SYSTEMS
    38.
    发明公开
    METHOD FOR PROCESSING A PURCHASE TRANSACTION USING A PLURALITY OF TRANSACTION SYSTEMS 审中-公开
    VERFAHREN ZUR VERARBEITUNG VON KAUFTRANSAKTIONEN UNTER VERWENDUNG MEHRERER TRANSAKTIONSSYSTEME

    公开(公告)号:EP3043305A1

    公开(公告)日:2016-07-13

    申请号:EP16150462.6

    申请日:2016-01-07

    发明人: SAMBE, Masanori

    IPC分类号: G06Q20/04 G06Q20/20

    摘要: A method of processing a purchase transaction includes generating a transaction file containing a product code, which is transmitted from a user computing device when an image of a product code identifier is captured by the user computing device, a first user ID of the customer, and an indicator of whether or not the customer has opted in to receive electronic receipts. The method further includes generating an electronic receipt based on the transaction file, storing a conversion table containing the first and second user IDs of the customer, converting the first user ID contained in the transaction file to the second user ID based on the conversion table, when the indicator indicates that the customer has opted in, and storing the electronic receipt in association with the second user ID. The electronic receipt is transmitted in response to a request for electronic receipts associated with the second user ID.

    摘要翻译: 一种处理购买交易的方法包括:生成包含产品代码的交易文件,当产品代码标识符的图像被用户计算设备捕获时,从用户计算设备发送,客户的第一用户ID,以及 指示客户是否选择接收电子收据。 该方法还包括基于交易文件生成电子收据,存储包含顾客的第一和第二用户ID的转换表,基于转换表将包含在交易文件中的第一用户ID转换为第二用户ID, 当指示符表示客户选择加入时,并且与第二用户ID相关联地存储电子收据。 响应于与第二用户ID相关联的电子收据请求而发送电子收据。

    SYSTEM AND METHOD FOR IDENTIFYING AND AUTHENTICATING A TAG
    39.
    发明公开
    SYSTEM AND METHOD FOR IDENTIFYING AND AUTHENTICATING A TAG 审中-公开
    系统在维也纳国家识别公司在AUTHENTIFIZIERUNG EINES ETIKETTS

    公开(公告)号:EP3022681A1

    公开(公告)日:2016-05-25

    申请号:EP14771373.9

    申请日:2014-07-18

    申请人: NISS Group SA

    IPC分类号: G06K7/10 G06K7/14 G06K19/14

    摘要: The invention relates to a system (100) and method for identifying and authenticating a tag defined by at least a spatial pattern and the spectral signature of luminescent particles. The system comprises a reading module (110), a processing module (120) and a database (130) containing the stored tag identities. The spatial pattern and spectral signature are acquired by an imaging unit (111) and a spectral unit (112) respectively in a sequential manner, the acquisition being synchronized with different excitation light pulses. The validation of the tag comprises the use of background and signal acquired by both the imaging unit (111) and the spectral unit (112).

    摘要翻译: 本发明涉及用于识别和认证由至少空间图案和发光粒子的光谱特征定义的标签的系统(100)和方法。 该系统包括读取模块(110),处理模块(120)和包含存储的标签标识的数据库(130)。 分别通过成像单元(111)和光谱单元(112)以顺序的方式获取空间图案和光谱特征,采集与不同的激发光脉冲同步。 标签的验证包括使用由成像单元(111)和光谱单元(112)获取的背景和信号。

    METHOD OF CONTROLLING ILLUMINATION PULSES TO INCREASE DYNAMIC RANGE IN IMAGER BARCODE SCANNER
    40.
    发明公开
    METHOD OF CONTROLLING ILLUMINATION PULSES TO INCREASE DYNAMIC RANGE IN IMAGER BARCODE SCANNER 审中-公开
    方法控制光脉冲来增加范围内动态图片中的条码扫描器

    公开(公告)号:EP2941734A1

    公开(公告)日:2015-11-11

    申请号:EP13821638.7

    申请日:2013-12-30

    IPC分类号: G06K7/10

    摘要: A method for controlling a workstation includes the following: (1) energizing a first illuminator to illuminate a first subfield of view with a first illumination pulse and subsequently energizing the first illuminator to illuminate the first subfield of view with a second illumination pulse; (2) exposing the array of photosensitive elements in the imaging sensor for a first sensor-exposure time and subsequently exposing the array of photosensitive elements in the imaging sensor for a second sensor-exposure time; and (3) processing an image captured by the imaging sensor to decode a barcode in the image. The first illumination pulse overlaps with the first sensor-exposure time for a first overlapped-pulse-duration, and the second illumination pulse overlaps with the second sensor-exposure time for a second overlapped-pulse-duration. The first overlapped-pulse-duration is different from the second overlapped-pulse-duration.

    摘要翻译: 一种用于控制工作站的方法包括以下内容:(1)通电的第一照明器来照明的视图的第一子场具有第一照明脉冲和随后激励所述第一照明器来照明的视图,第一子场与第二照明脉冲; (2)暴露在所述成像传感器的感光元件阵列用于第一传感器曝光时间,并随后暴露于用于第二传感器曝光时间的成像传感器的感光元件的阵列; 和(3)处理由所述成像传感器捕获到解码图像中的条形码的图像。 第一照明脉冲与第一传感器曝光时间的第一重叠脉冲持续时间重叠,并且所述第二照明脉冲与所述第二传感器的曝光时间的第二重叠脉冲持续时间重叠。 第一重叠脉冲持续时间是由第二重叠脉冲的持续时间不同。