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1.发明授权公开(公告)号：US11010915B2
公开(公告)日：2021-05-18
申请号：US16509228
申请日：2019-07-11
发明人： Lichen Wang , Yan Zhang , Kevin J. O'Connell
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for dynamic container auto-configuration. A 3D-depth camera captures 3D image data of a shipping container located in a predefined search space during a shipping container loading session. An auto-configuration application determines a representative container point cloud and (a) loads an initial pre-configuration file that defines a digital bounding box having dimensions representative of the predefined search space and an initial front board area; (b) applies the digital bounding box to the container point cloud to remove front board interference data from the container point cloud based on the initial front board area; (c) generates a refined front board area based on the shipping container type; (d) generates an adjusted digital bounding box based on the refined front board area; and (e) generates an auto-configuration result comprising the adjusted digital bounding box containing at least a portion of the container point cloud.
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公开(公告)号：US11419101B2
公开(公告)日：2022-08-16
申请号：US17080436
申请日：2020-10-26
发明人： Yan Zhang , Kevin J. O'Connell , Jay J. Williams , Lichen Wang
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for assessing an orientation with respect to a container. A 3D-depth camera captures 3D image data of a shipping container. A container feature assessment application determines a representative container point cloud and (a) converts the 3D image data into 2D depth image data; (b) compares the 2D depth image data to one or more template image data; (c) performs segmentation to extract 3D point cloud features; (d) determines exterior features of the shipping container and assesses the exterior features using an exterior features metric; (e) determines interior features of the shipping container and assesses the interior features using an interior features metric; and (f) generates an orientation adjustment instruction for indicating to an operator to orient the 3D-depth camera in a second direction for use during a shipping container loading session, wherein the second direction is different than the first direction.
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公开(公告)号：US10820307B2
公开(公告)日：2020-10-27
申请号：US16670446
申请日：2019-10-31
发明人： Yan Zhang , Kevin J. O'Connell , Jay J. Williams , Lichen Wang
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for assessing an orientation with respect to a container. A 3D-depth camera captures 3D image data of a shipping container. A container feature assessment application determines a representative container point cloud and (a) converts the 3D image data into 2D depth image data; (b) compares the 2D depth image data to one or more template image data; (c) performs segmentation to extract 3D point cloud features; (d) determines exterior features of the shipping container and assesses the exterior features using an exterior features metric; (e) determines interior features of the shipping container and assesses the interior features using an interior features metric; and (f) generates an orientation adjustment instruction for indicating to an operator to orient the 3D-depth camera in a second direction for use during a shipping container loading session, wherein the second direction is different than the first direction.
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4.发明公开公开(公告)号：US20240037751A1
公开(公告)日：2024-02-01
申请号：US17626047
申请日：2020-07-10
发明人： Lichen Wang , Yan Zhang , Kevin J. O'Connell
CPC分类号： G06T7/12 , G06T7/13 , G06T7/521 , G06T7/70 , B65D88/121 , B65D90/48 , G06T2200/04 , G06T2200/24 , G06T2207/10028 , G06T2207/10048 , B65D2590/0083
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for dynamic container auto-configuration. A 3D-depth camera captures 3D image data of a shipping container located in a predefined search space during a shipping container loading session. An auto-configuration application determines a representative container point cloud and (a) loads an initial pre-configuration file that defines a digital bounding box having dimensions representative of the predefined search space and an initial front board area; (b) applies the digital bounding box to the container point cloud to remove front board interference data from the container point cloud based on the initial front board area; (c) generates a refined front board area based on the shipping container type; (d) generates an adjusted digital bounding box based on the refined front board area; and (e) generates an auto-configuration result comprising the adjusted digital bounding box containing at least a portion of the container point cloud.
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公开(公告)号：US20210136750A1
公开(公告)日：2021-05-06
申请号：US17080436
申请日：2020-10-26
发明人： Yan Zhang , Kevin J. O'Connell , Jay J. Williams , Lichen Wang
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for assessing an orientation with respect to a container. A 3D-depth camera captures 3D image data of a shipping container. A container feature assessment application determines a representative container point cloud and (a) converts the 3D image data into 2D depth image data; (b) compares the 2D depth image data to one or more template image data; (c) performs segmentation to extract 3D point cloud features; (d) determines exterior features of the shipping container and assesses the exterior features using an exterior features metric; (e) determines interior features of the shipping container and assesses the interior features using an interior features metric; and (f) generates an orientation adjustment instruction for indicating to an operator to orient the 3D-depth camera in a second direction for use during a shipping container loading session, wherein the second direction is different than the first direction.
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公开(公告)号：US20200077383A1
公开(公告)日：2020-03-05
申请号：US16670446
申请日：2019-10-31
发明人： Yan Zhang , Kevin J. O'Connell , Jay J. Williams , Lichen Wang
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for assessing an orientation with respect to a container. A 3D-depth camera captures 3D image data of a shipping container. A container feature assessment application determines a representative container point cloud and (a) converts the 3D image data into 2D depth image data; (b) compares the 2D depth image data to one or more template image data; (c) performs segmentation to extract 3D point cloud features; (d) determines exterior features of the shipping container and assesses the exterior features using an exterior features metric; (e) determines interior features of the shipping container and assesses the interior features using an interior features metric; and (f) generates an orientation adjustment instruction for indicating to an operator to orient the 3D-depth camera in a second direction for use during a shipping container loading session, wherein the second direction is different than the first direction.
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7.发明授权公开(公告)号：US12051208B2
公开(公告)日：2024-07-30
申请号：US17626047
申请日：2020-07-10
发明人： Lichen Wang , Yan Zhang , Kevin J. O'Connell
CPC分类号： G06T7/12 , B65D88/121 , B65D90/48 , G06T7/13 , G06T7/521 , G06T7/70 , B65D2590/0083 , G06T2200/04 , G06T2200/24 , G06T2207/10028 , G06T2207/10048
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for dynamic container auto-configuration. A 3D-depth camera captures 3D image data of a shipping container located in a predefined search space during a shipping container loading session. An auto-configuration application determines a representative container point cloud and (a) loads an initial pre-configuration file that defines a digital bounding box having dimensions representative of the predefined search space and an initial front board area; (b) applies the digital bounding box to the container point cloud to remove front board interference data from the container point cloud based on the initial front board area; (c) generates a refined front board area based on the shipping container type; (d) generates an adjusted digital bounding box based on the refined front board area; and (e) generates an auto-configuration result comprising the adjusted digital bounding box containing at least a portion of the container point cloud.
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8.发明申请公开(公告)号：US20210012522A1
公开(公告)日：2021-01-14
申请号：US16509228
申请日：2019-07-11
发明人： Lichen Wang , Yan Zhang , Kevin J. O'Connell
IPC分类号： G06T7/70 , H04N13/207 , G06T7/13 , H04N5/225 , G06T7/521
摘要： Three-dimensional (3D) depth imaging systems and methods are disclosed for dynamic container auto-configuration. A 3D-depth camera captures 3D image data of a shipping container located in a predefined search space during a shipping container loading session. An auto-configuration application determines a representative container point cloud and (a) loads an initial pre-configuration file that defines a digital bounding box having dimensions representative of the predefined search space and an initial front board area; (b) applies the digital bounding box to the container point cloud to remove front board interference data from the container point cloud based on the initial front board area; (c) generates a refined front board area based on the shipping container type; (d) generates an adjusted digital bounding box based on the refined front board area; and (e) generates an auto-configuration result comprising the adjusted digital bounding box containing at least a portion of the container point cloud.
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