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    RECOGNITION OF WEED IN A NATURAL ENVIRONMENT
    1.
    发明公开
    RECOGNITION OF WEED IN A NATURAL ENVIRONMENT 审中-公开
    自然环境中杂草的识别

    公开(公告)号：EP3244343A1

    公开(公告)日：2017-11-15

    申请号：EP16169416.1

    申请日：2016-05-12

    申请人： Bayer CropScience AG

    发明人： Fois, Franco ,  Rechsteiner, Daniel ,  Hellweg, Sebastian ,  Kiepe, Bjoern ,  Schilling, Thomas ,  Gladbach, Alexandra ,  Stepponat, Birgit

    IPC分类号： G06K9/00 ,  G06K9/03 ,  G06K9/46 ,  G06K9/62 ,  G06T7/00 ,  G06T7/40 ,  A01M21/04

    CPC分类号： G06K9/00671 ,  A01M21/043 ,  G06K9/036 ,  G06K9/4642 ,  G06K9/4652 ,  G06K9/627 ,  G06K2209/27

    摘要： A method for recognizing weed in a natural environment may be provided. A digital image of weed in an early development stage is captured among cultivated crop. Areas with a predefined color and texture specification are contoured defining a boundary contour. The weed is displayed together with a frame and a quality indicator. Moreover, the digital image is stored only if a predefined quality criterion is met. Then, unnecessary color information may be reset, the digital image is sent for a further examination, and a weed name of the weed of the captured image and a related probability value indicative of a probability of a match between the weed name and the weed of the captured digital image is received.

    摘要翻译： 可以提供用于识别自然环境中的杂草的方法。 在早期发育阶段的杂草数字图像被捕获在栽培作物中。 具有预定义颜色和纹理规格的区域轮廓定义了边界轮廓。 杂草与框架和质量指标一起显示。 此外，数字图像仅在满足预定义质量标准时才被存储。 然后，可以重置不必要的颜色信息，发送数字图像以用于进一步检查，并且捕获图像的杂草的杂草名称以及指示杂草名称和杂草之间匹配的概率的相关概率值 捕获的数字图像被接收。

    RECOGNITION OF WEED IN A NATURAL ENVIRONMENT USING A DIGITAL IMAGE
    3.
    发明公开
    RECOGNITION OF WEED IN A NATURAL ENVIRONMENT USING A DIGITAL IMAGE 无效
    利用数字图像识别自然环境中的杂草

    公开(公告)号：EP3279831A1

    公开(公告)日：2018-02-07

    申请号：EP16182582.3

    申请日：2016-08-03

    申请人： Bayer CropScience AG

    发明人： Fois, Franco ,  Rechsteiner, Daniel ,  Hellweg, Sebastian ,  Kiepe, Bjoern ,  Schilling, Thomas ,  Gladbach, Alexandra ,  Stepponat, Birgit

    IPC分类号： G06K9/00 ,  G06K9/46 ,  G06K9/62 ,  G06T7/11

    CPC分类号： G06K9/00671 ,  G06K9/4638 ,  G06K9/4652 ,  G06K9/627 ,  G06T7/12

    摘要： A method for identifying of a type of weed in a natural environment may be provided. The method comprises receiving a digital image of the weed in an early growth stage together with related metadata, contouring areas of leaves and determining whether the weed is a monocotyledon or a dicotyledon. Furthermore, the method comprises determining a growth stage and determining the type of weed identified by a weed name and a probability of the correctness of the determination using at least one out of a plurality of the received metadata and a plurality of metadata determined during the contouring, during the determining whether the weed is a monocotyledon or a dicotyledon, and during the determination of the growth stage of the weeds as input parameters to a set of classifiers using a storage comprising names of types of weeds together with a plurality of sets of metadata per weed type.

    摘要翻译： 可以提供用于识别自然环境中的杂草类型的方法。 该方法包括在早期生长阶段与相关的元数据一起接收杂草的数字图像，叶的轮廓区域并确定杂草是单子叶植物还是双子叶植物。 此外，该方法包括确定生长阶段并且使用多个所接收的元数据中的至少一个和在轮廓处理期间确定的多个元数据来确定由杂草名称识别的杂草的类型以及确定的正确性的概率 在确定杂草是单子叶植物还是双子叶植物期间，以及在确定杂草的生长阶段期间，使用包括杂草类型名称和多组元数据的存储器作为输入参数给一组分类器 每种杂草类型。