METHOD AND SYSTEM FOR DETERMINING A LOCATION OF A VIRTUAL CAMERA IN INDUSTRIAL SIMULATION

    公开(公告)号:WO2023073398A1

    公开(公告)日:2023-05-04

    申请号:PCT/IB2021/059853

    申请日:2021-10-26

    IPC分类号: G06T1/00 G06T15/00 G06K9/64

    摘要: Systems and a method for determining a location of a virtual camera for virtually capturing an image sequence of a virtual scene of an industrial simulation. Input data are received on the virtual scene comprising a set of objects wherein at least two objects are in relative motion during a given time interval; on at least two objects of the set wherein the at least two focus objects are in relative motion in the given time interval and are to be sufficiently visible in a captured image sequence of the virtual scene in at least two time points. Inputs on data are received on a set of camera locations candidates for capturing the image sequence. For each camera location candidate, a visibility map of pixels is generated indicating the presence of the at least two focus objects and their visibility level in the corresponding capturable image sequence. From the generated set of visibility maps, a camera location is selected corresponding to the visibility map for which a desired visibility level of the at least two focused objects is reached or iteratively proceeding by adjusting at least one of the camera location candidate and by iteratively executing the step of generating visibility maps and selecting a camera location.

    SYSTEMS AND METHODS FOR ANALYZING COMPUTATIONAL ARCHITECTURES

    公开(公告)号:WO2020198566A1

    公开(公告)日:2020-10-01

    申请号:PCT/US2020/025159

    申请日:2020-03-27

    申请人: F0CAL, INC.

    发明人: ROSSA, Brian

    摘要: Systems and methods for estimating a random distribution for an overall metric for a composite node, the composite node comprising a plurality of nodes. For each data atom of a plurality of data atoms being input to the composite node, and for each node of the plurality of nodes, at least one value may be generated for a per-node metric with respect to the data atom. A value for the overall metric with respect to the data atom may be generated based on the per-node metric values of the plurality of nodes. At least one parameter of the random distribution for the overall metric for the composite node may be estimated based on the overall metric values with respect to the plurality of data atoms.

    EXTRACTION AND COMPARISON OF ACTUAL AND TARGET SURFACE ATTRIBUTE VALUES

    公开(公告)号:WO2020190278A1

    公开(公告)日:2020-09-24

    申请号:PCT/US2019/022868

    申请日:2019-03-19

    摘要: In one example in accordance with the present disclosure, an electronic system is described. The electronic system includes a scanning device to capture an image of an object. The object includes encoded data formed therein. An attribute determiner of the electronic system determines an actual value of a surface attribute of the object. The electronic system includes an extraction device to extract from the image of the object, a target value for the surface attribute from the encoded data. A comparator of the electronic system determines if a difference between the actual value and the target value has a specified value.

    COMPUTING DEVICE ATTENTION DETERMINATION
    5.
    发明申请

    公开(公告)号:WO2020046346A1

    公开(公告)日:2020-03-05

    申请号:PCT/US2018/048880

    申请日:2018-08-30

    IPC分类号: G06K9/64 G06K9/78 G06F3/01

    摘要: In one example in accordance with the present disclosure, an attention analysis system is described. The attention analysis system includes a database. The database includes 1) images indicative that users are paying attention to corresponding computing devices and 2) images indicative that users are not paying attention to corresponding computing devices. The system also includes an analyzer to extract multiple user position characteristics from a stream of images of a user disposed in front of a computing device. A comparer of the system determines, by comparing the stream of images of the user to the images in the database, whether the user is paying attention to the computing device.

    METHOD AND APPARATUS FOR FACILITATING IDENTIFICATION

    公开(公告)号:WO2020001175A1

    公开(公告)日:2020-01-02

    申请号:PCT/CN2019/086344

    申请日:2019-05-10

    IPC分类号: G06K9/64

    摘要: The present invention relates to a method and apparatus for facilitating identification, particularly where images are of relatively low resolution and also where images may be taken by a moving imaging device, such as a mobile camera. In order to identify persons from images of persons, it is usually necessary to obtain a relatively high-resolution image from which face recognition data can be obtained. The face recognition data can be then matched against a database of many persons face recognition data obtained by an equivalent registration process. Where the images are of relatively low resolution, however, it is difficult to obtain reliable matching. The system and method described here, obtain a number of images of a person to be identified and consolidate data obtained from the images to increase the accuracy of identification. This system can identify persons even where relatively low resolution images and mobile cameras.

    图像匹配方法和视觉系统
    7.
    发明申请

    公开(公告)号:WO2019119453A1

    公开(公告)日:2019-06-27

    申请号:PCT/CN2017/118121

    申请日:2017-12-22

    发明人: 阳光

    IPC分类号: G06T7/00 G06K9/64

    CPC分类号: G06K9/6202

    摘要: 本发明公开了一种图像匹配方法和视觉系统,包括:采集预定场景的实时图像;对所述实时图像和预设的模板图像作降采样处理,获取所述实时图像和模板图像的降采样图像;对所述实时图像和模板图像的降采样图像进行匹配,得到初步匹配信息;根据所述初步匹配信息获取实时图像中与所述模板图像匹配的目标的位置;判断所述目标的位置是否在预设区域内,如果是,则将所述位置对应的实时图像与模板图像进行匹配,以得到图像匹配的结果。本发明能够快速获得实时图像和模板图像的匹配结果,提高工业识别速度,进而提高了加工效率。

    DATA AUGMENTATION FOR IMAGE CLASSIFICATION TASKS

    公开(公告)号:WO2019058300A1

    公开(公告)日:2019-03-28

    申请号:PCT/IB2018/057257

    申请日:2018-09-20

    发明人: INOUE, Hiroshi

    IPC分类号: G06K9/64

    摘要: A computer-implemented method and systems are provided for performing machine learning for an image classification task. The method includes selecting, by a processor operatively coupled to one or more databases, a first and a second image from one or more training sets in the one or more databases. The method further includes overlaying, by the processor, the second image on the first image to form a mixed image, by averaging an intensity of each of a plurality of co-located pixel pairs in the first and the second image. The method also includes training, by the processor, a machine learning process configured for the image classification task using the mixed image to augment data used by the machine learning process for the image classification task.

    IDENTIFYING LOCAL COORDINATE SYSTEM FOR GESTURE RECOGNITION
    9.
    发明申请
    IDENTIFYING LOCAL COORDINATE SYSTEM FOR GESTURE RECOGNITION 审中-公开
    识别局部坐标系统进行手势识别

    公开(公告)号:WO2017164979A1

    公开(公告)日:2017-09-28

    申请号:PCT/US2017/015129

    申请日:2017-01-26

    申请人: INTEL CORPORATION

    摘要: Identifying a local coordinate system is described for gesture recognition. In one example, a method includes receiving a gesture from a user across a horizontal axis at a depth camera, determining a horizontal vector for the user based on the received user gesture, determining a vertical vector; and determining a rotation matrix to convert positions of user gestures received by the camera to a frame of reference of the user.

    摘要翻译: 描述识别局部坐标系用于手势识别。 在一个示例中,一种方法包括:在深度相机处接收来自用户的水平轴上的手势,基于接收到的用户手势确定用户的水平矢量,确定垂直矢量; 以及确定旋转矩阵,以将由相机接收的用户手势的位置转换为用户的参考帧。

    СПОСОБ ИЗГОТОВЛЕНИЯ ЦЕННОГО ДОКУМЕНТА И ОПРЕДЕЛЕНИЯ ЕГО ПОДЛИННОСТИ
    10.
    发明申请

    公开(公告)号:WO2017138842A1

    公开(公告)日:2017-08-17

    申请号:PCT/RU2016/000933

    申请日:2016-12-27

    摘要: Заявленное решение относится к производству ценных бумаг с защитой и изготовлению ценных документов и касается способа изготовления ценного документа защищенного от подделки и способа определения его подлинности, включающего нанесение на живописное поле документа, по меньшей мере, не менее одного серийного номера, и нанесение на протяженный участок живописного поля документа маркировки, выполненной в виде совокупности графических элементов, образующих персонализированный код, случайно расположенный относительно живописного поля документа, проведение сканирования поверхности документа, формирование цифрового изображения готового документа, определение соответствия между формой и пространственным расположением графических элементов маркировки и живописного поля документа, кодирование полученной информации и передача ее в удаленную базу данных вместе с серийным номером документа. Заявлен ценный документ, изготовленный указанным способом, и способ определения его подлинности.

    摘要翻译:

    要求保护的方案涉及生产具有的有价值的文件的保护和制造和制造假冒并确定其认证方法的值的安全文件的方法,证券包括向所述文档图形领域中,至少,不小于 一个序列号,并施加到扩展部分图案字段标记在多个其形成个性化的代码图形元素构成的仪器相对图案随机定位 被印刷的文件的第场,扫描文档保持面,形成数字图像,确定所述形式和图形元素及图案字段标记接收到的文档编码信息及其与所述文档的序列号发送到远程数据库一起的空间排列之间的一致性。 声称使用此方法制作的有价值的文档以及确定其真实性的方式。