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130 条记录 (耗时 0.021 秒)

    Content-based object detection, 3D reconstruction, and data extraction from digital images
    3.
    发明授权
    Content-based object detection, 3D reconstruction, and data extraction from digital images 有权

    公开(公告)号：US11620733B2

    公开(公告)日：2023-04-04

    申请号：US17005147

    申请日：2020-08-27

    申请人： Kofax, Inc.

    发明人： Jiyong Ma ,  Stephen M. Thompson ,  Jan W. Amtrup

    IPC分类号： G06K9/00 ,  G06T5/00 ,  G01B11/14 ,  G06T3/00 ,  G06T7/50 ,  H04N1/00 ,  G06V10/46 ,  G06V10/75 ,  G06V30/418

    摘要： A method of detecting an object depicted in a digital image includes: detecting a plurality of identifying features of the object, wherein the plurality of identifying features are located internally with respect to the object; projecting a location of region(s) of interest of the object based on the plurality of identifying features, where each region of interest depicts content; building and/or selecting an extraction model configured to extract the content based at least in part on: the location of the region(s) of interest, the of identifying feature(s), or both; and extracting the some or all of the content from the digital image using the extraction model. Corresponding system and computer program product embodiments are disclosed. The inventive concepts enable reliable extraction of data from digital images where portions of an object are obscured/missing, and/or depicted on a complex background.

    ITERATIVE RECOGNITION-GUIDED THRESHOLDING AND DATA EXTRACTION
    4.
    发明申请
    ITERATIVE RECOGNITION-GUIDED THRESHOLDING AND DATA EXTRACTION 有权

    公开(公告)号：US20210383150A1

    公开(公告)日：2021-12-09

    申请号：US17348584

    申请日：2021-06-15

    申请人： Kofax, Inc.

    发明人： Christopher W. Thrasher ,  Alexander Shustorovich ,  Stephen Michael Thompson ,  Jan W. Amtrup ,  Anthony Macciola

    IPC分类号： G06K9/34 ,  G06T7/11 ,  G06T7/136 ,  G06T7/187 ,  G06K9/32 ,  G06K9/46 ,  G06K9/38

    摘要： Techniques for binarization and extraction of information from image data are disclosed. The inventive concepts include independently binarizing portions of the image data on the basis of individual features, e.g. per connected component, and using multiple different binarization thresholds to obtain the best possible binarization result for each portion of the image data. Determining the quality of each binarization result may be based on attempted recognition and/or extraction of information therefrom. Independently binarized portions may be assembled into a contiguous result. In one embodiment, a method includes: identifying a region of interest within a digital image; generating a plurality of binarized images based on the region of interest using different binarization thresholds; and extracting data from some or all of the plurality of binarized images. The extracted data includes connected components that overlap and/or are obscured by unique background. Corresponding systems and computer program products are disclosed.

    CONTENT-BASED OBJECT DETECTION, 3D RECONSTRUCTION, AND DATA EXTRACTION FROM DIGITAL IMAGES
    5.
    发明申请
    CONTENT-BASED OBJECT DETECTION, 3D RECONSTRUCTION, AND DATA EXTRACTION FROM DIGITAL IMAGES 有权

    公开(公告)号：US20210027431A1

    公开(公告)日：2021-01-28

    申请号：US17005171

    申请日：2020-08-27

    申请人： Kofax, Inc.

    发明人： Jiyong Ma ,  Stephen M. Thompson ,  Jan W. Amtrup

    IPC分类号： G06T5/00 ,  G06T7/50 ,  G06T3/00 ,  G01B11/14 ,  G06K9/62 ,  G06K9/46 ,  H04N1/00 ,  G06K9/36 ,  G06T7/12 ,  G06K9/00

    摘要： A computer-implemented method of detecting an object depicted in a digital image includes: detecting a plurality of identifying features of the object, wherein the plurality of identifying features are located internally with respect to the object; projecting a location of region(s) of interest of the object based on the plurality of identifying features, where each region of interest depicts content; building and/or selecting an extraction model configured to extract the content based at least in part on: the location of the region(s) of interest, the of identifying feature(s), or both; and extracting the some or all of the content from the digital image using the extraction model. Corresponding system and computer program product embodiments are disclosed. The inventive concepts enable reliable extraction of data from digital images where portions of an object are obscured/missing, and/or depicted on a complex background.

    CONTENT-BASED DETECTION AND THREE DIMENSIONAL GEOMETRIC RECONSTRUCTION OF OBJECTS IN IMAGE AND VIDEO DATA
    6.
    发明申请
    CONTENT-BASED DETECTION AND THREE DIMENSIONAL GEOMETRIC RECONSTRUCTION OF OBJECTS IN IMAGE AND VIDEO DATA 审中-公开

    公开(公告)号：US20200380643A1

    公开(公告)日：2020-12-03

    申请号：US16997800

    申请日：2020-08-19

    申请人： Kofax, Inc.

    发明人： Jiyong Ma ,  Stephen Michael Thompson ,  Jan W. Amtrup

    IPC分类号： G06T5/00 ,  G01B11/14 ,  G06T3/00 ,  G06K9/46 ,  G06K9/62 ,  G06T7/50 ,  H04N1/00

    摘要： Systems, computer program products, and techniques for detecting and/or reconstructing objects depicted in digital image data within a three-dimensional space are disclosed. The concepts utilize internal features for detection and reconstruction, avoiding reliance on information derived from location of edges. The inventive concepts provide an improvement over conventional techniques since objects may be detected and/or reconstructed even when edges are obscured or not depicted in the digital image data. In one aspect, detecting a document depicted in a digital image includes: detecting a plurality of identifying features of the document, wherein the plurality of identifying features are located internally with respect to the object; projecting a location of one or more edges of the document based at least in part on the plurality of identifying features; and outputting the projected location of the one or more edges of the document to a display of a computer, and/or a memory.

    Content-based detection and three dimensional geometric reconstruction of objects in image and video data
    7.
    发明授权
    Content-based detection and three dimensional geometric reconstruction of objects in image and video data 有权

    公开(公告)号：US10783613B2

    公开(公告)日：2020-09-22

    申请号：US16151090

    申请日：2018-10-03

    申请人： Kofax, Inc.

    发明人： Jiyong Ma ,  Stephen Michael Thompson ,  Jan W. Amtrup

    IPC分类号： G06K9/00 ,  G06T5/00 ,  G01B11/14 ,  G06T3/00 ,  G06K9/46 ,  G06K9/62 ,  G06T7/50 ,  H04N1/00

    摘要： Systems, computer program products, and techniques for detecting and/or reconstructing objects depicted in digital image data within a three-dimensional space are disclosed, according to various exemplary embodiments. The inventive concepts uniquely utilize internal features to accomplish reconstruction, thereby avoiding reliance on reconstructing objects based on information derived from location of edges. The inventive concepts thus provide an improvement over conventional object reconstruction since objects may be detected and/or reconstructed even when edges are obscured or not depicted in the digital image data. In one aspect, reconstructing an object depicted in a digital image includes using a processor to: detect a plurality of identifying features of the object, where the identifying features are located internally with respect to the object; and reconstruct the digital image of the object within a three dimensional coordinate space based at least in part on some or all of the identifying features.

    ITERATIVE RECOGNITION-GUIDED THRESHOLDING AND DATA EXTRACTION
    8.
    发明申请
    ITERATIVE RECOGNITION-GUIDED THRESHOLDING AND DATA EXTRACTION 审中-公开

    公开(公告)号：US20190171900A1

    公开(公告)日：2019-06-06

    申请号：US16267205

    申请日：2019-02-04

    申请人： Kofax, Inc.

    发明人： Christopher W. Thrasher ,  Alexander Shustorovich ,  Stephen Michael Thompson ,  Jan W. Amtrup ,  Anthony Macciola

    IPC分类号： G06K9/34 ,  G06K9/46 ,  G06K9/32 ,  G06T7/187 ,  G06T7/136 ,  G06K9/38 ,  G06T7/11

    摘要： Techniques for binarization and extraction of information from image data are disclosed. The inventive concepts include independently binarizing portions of the image data on the basis of individual features, e.g. per connected component, and using multiple different binarization thresholds to obtain the best possible binarization result for each portion of the image data. Determining the quality of each binarization result may be based on attempted recognition and/or extraction of information therefrom. Independently binarized portions may be assembled into a contiguous result. In one embodiment, a method includes: identifying a region of interest within a digital image; generating a plurality of binarized images based on the region of interest using different binarization thresholds; subjecting the region of interest within a digital image to a plurality of thresholding and extraction iterations; and extracting data from some or all of the plurality of binarized images. Corresponding systems and computer program products are disclosed.

    SYSTEMS AND METHODS FOR MOBILE IMAGE CAPTURE AND PROCESSING
    9.
    发明申请
    SYSTEMS AND METHODS FOR MOBILE IMAGE CAPTURE AND PROCESSING 审中-公开

    公开(公告)号：US20190034456A1

    公开(公告)日：2019-01-31

    申请号：US16052495

    申请日：2018-08-01

    申请人： Kofax, Inc.

    发明人： Anthony Macciola ,  Jan W. Amtrup

    IPC分类号： G06F17/30 ,  H04N1/40 ,  H04N1/387 ,  G06T3/00 ,  G06T7/143 ,  G06T7/12 ,  G06K9/38 ,  G06K9/32 ,  G06K9/00

    摘要： In various embodiments, methods, systems, and computer program products for processing digital images captured by a mobile device are disclosed. The exemplary image processing techniques are coupled with inbound and outbound communications protocols and workflows configured to facilitate closed-loop processing, such that a method includes initiating a workflow; providing one or more of case information and raw data to the workflow; processing one or more of the case information and the raw data to generate a processing result; storing at least some of the case information in association with the processing result, wherein the associated case information acts as an identifier of the processing result; transmitting at least the processing result and the identifier; receiving, in response to the transmitting, a reply comprising the identifier; and retrieving at least the processing result using the identifier.

    Content-based detection and three dimensional geometric reconstruction of objects in image and video data
    10.
    发明授权
    Content-based detection and three dimensional geometric reconstruction of objects in image and video data 有权

    公开(公告)号：US10127636B2

    公开(公告)日：2018-11-13

    申请号：US15234993

    申请日：2016-08-11

    申请人： Kofax, Inc.

    发明人： Jiyong Ma ,  Stephen Michael Thompson ,  Jan W. Amtrup

    IPC分类号： G06K9/00 ,  G06T5/00 ,  G01B11/14 ,  G06T3/00 ,  G06K9/46 ,  G06K9/62 ,  H04N1/00 ,  G06T7/50

    摘要： Systems, computer program products, and techniques for reconstructing objects depicted in digital image data within a three-dimensional space are disclosed, according to various exemplary embodiments. The inventive concepts uniquely utilize internal features to accomplish reconstruction, thereby avoiding reliance on reconstructing objects based on information derived from location of edges. The inventive concepts thus provide an improvement over conventional object reconstruction since objects may be reconstructed even when edges are obscured or not depicted in the digital image data. In one aspect, a computer-implemented method of reconstructing an object depicted in a digital image includes: detecting a plurality of identifying features of the object, wherein the plurality of identifying features are located internally with respect to the object; and reconstructing the digital image of the object within a three dimensional coordinate space based at least in part on some or all of the plurality of identifying features.