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公开(公告)号：US12094234B2
公开(公告)日：2024-09-17
申请号：US17602969
申请日：2020-03-26
申请人： Beijing Jingdong Shangke Information Technology Co., Ltd. , Beijing Jingdong Century Trading Co., Ltd.
CPC分类号： G06V40/10 , G06T7/73 , G06V10/255 , G06V10/46 , G06V10/757 , G06V10/759 , G06V10/761 , G06V10/82 , G06T2207/20076 , G06T2207/20084 , G06T2207/30196
摘要： Embodiments of the present application disclose a method and apparatus for detecting a body. A particular embodiment of the method comprises: acquiring a set of candidate body image region in a target image; for a candidate body image region in the set of candidate body image region: acquiring position information and confidences of candidate body key points in the candidate body image region; determining the candidate body key points within a body contour according to body contour information in the candidate body image region and the acquired position information; and determining a confidence score of the candidate body image region according to a sum of the confidences of the candidate body key points within the body contour; and determining a body image region from the set of candidate body image regions according to the confidence scores of the candidate body image regions in set of the candidate body image regions.
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公开(公告)号：US12039281B2
公开(公告)日：2024-07-16
申请号：US17263836
申请日：2019-07-18
申请人： Beijing JingDong ShangKe Information Technology Co., Ltd. , Beijing Jingdong Century Trading Co., Ltd.
发明人： Hongshen Chen , Shuman Liu , Zhaochun Ren , Dawei Yin , Yihong Zhao
摘要： The present disclosure provides a method for processing sentence, including: determining a vector representation of a sentence to be processed; inputting the vector representation of the sentence to be processed to a first recurrent neural network, and updating a state of a hidden layer of the first recurrent neural network as a vector representation of a historical dialogue, wherein, if a processed sentence exists, the state of the hidden layer of the first recurrent neural network is related to the processed sentence; determining a knowledge vector related to the sentence to be processed; and generating a reply sentence based on the vector representation of the historical dialogue and the knowledge vector. The present disclosure further provides a system for processing sentence, an electronic device, and a computer-readable medium.
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公开(公告)号：US12001212B2
公开(公告)日：2024-06-04
申请号：US17271426
申请日：2019-08-06
申请人： BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD. , BEIJING JINGDONG CENTURY TRADING CO., LTD.
发明人： Song Han
IPC分类号： B60W60/00 , G05D1/00 , G06Q10/047 , G06Q10/0631 , G06Q10/08
CPC分类号： G05D1/0214 , B60W60/0011 , G05D1/0272 , G05D1/0274 , G06Q10/047 , G06Q10/06315 , G06Q10/06316 , G06Q10/08
摘要： A path planning method for an unmanned device includes taking a current landmark as a current node, obtaining a landmark corresponding to a product to be picked with a route closest to the current node, and taking the obtained landmark as the current node, wherein an initial value of the current node is an initial landmark of the unmanned device; determining whether the current node is a landmark corresponding to the last product to be picked; if no, performing the step of obtaining a landmark corresponding to a product to be picked with a route closest to the current node; and if yes, taking a route composed of the initial landmark of the unmanned device and landmarks corresponding to products to be picked that are selected sequentially as a travel route of the unmanned device.
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公开(公告)号：US11967134B2
公开(公告)日：2024-04-23
申请号：US17611673
申请日：2020-03-19
申请人： Beijing Jingdong Shangke Information Technology Co., Ltd. , Beijing Jingdong Century Trading Co., Ltd.
IPC分类号： G06K9/00 , G06V10/40 , G06V10/764 , G06V10/82
CPC分类号： G06V10/764 , G06V10/40 , G06V10/82
摘要： Disclosed are a method and device for recognizing a video. One specific embodiment of the method comprises: obtaining a video to be identified; inputting said video to a pre-trained local and global representation propagation LGD model to obtain the category of said video, wherein the LGD model learns a spatial-temporal representation in said video based on diffusion between local and global representations. According to this embodiment, the spatial-temporal representation in the video is learned based on diffusion between the local and global representations.
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公开(公告)号：US11941094B2
公开(公告)日：2024-03-26
申请号：US17423709
申请日：2020-01-02
申请人： Beijing Jingdong Shangke Information Technology Co., Ltd. , Beijing Jingdong Century Trading Co., Ltd.
发明人： Wei Zhang
CPC分类号： G06F21/316 , G06F21/46
摘要： A screen unlocking method and apparatus, and a computer device and a storage medium. The method comprises: obtaining interactive information generated when a user performs a predetermined operation; dynamically updating the generated interactive information to a pre-built interactive information database; upon receiving a screen unlocking request, invoking first interactive information in the database according to a first predetermined mode; generating an unlock tag according to said first interactive information; generating, according to the unlock tag, multiple interference tags that are different from the unlock tag; and sending the unlock tag and the multiple interference tags to a terminal device for display, receiving a user's operation for triggering the unlock tag, and unlocking a screen.
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公开(公告)号：US11935167B2
公开(公告)日：2024-03-19
申请号：US17622266
申请日：2020-03-26
申请人： Beijing Jingdong Shangke Information Technology Co., Ltd. , Beijing Jingdong Century Trading Co., Ltd.
发明人： Junwei Zhu , Zhidong She , Zhentao Zhang
IPC分类号： G06T11/60 , G06T7/11 , G06T7/70 , G06V10/774 , G06V10/82
CPC分类号： G06T11/60 , G06T7/11 , G06T7/70 , G06V10/774 , G06V10/82 , G06T2207/20081 , G06T2207/20084 , G06T2207/20221 , G06T2207/30196 , G06T2210/16
摘要： Disclosed in embodiments of the present disclosure are a method and apparatus for virtual fitting. A specific implementation of the method comprises: receiving a fitting request comprising a model picture and a user image; performing human body positioning and surface coordinate analysis on the model picture and the user image respectively; performing clothing segmentation on the model picture and the user image respectively; on the basis of the clothing segmentation result and the surface coordinate analysis result, covering the pixels corresponding to a piece of clothing in the model picture to corresponding positions in the user image to obtain a synthesized image and information to be completed; and inputting the synthesized image, the positioning result of the user image, and said information into a pre-trained image completion network to obtain a completed image.
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公开(公告)号：US11928644B2
公开(公告)日：2024-03-12
申请号：US17051607
申请日：2019-05-15
申请人： BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD. , BEIJING JINGDONG CENTURY TRADING CO., LTD.
发明人： Zhikang Liang , Xiaofei Qi
IPC分类号： G06Q10/087 , B65G1/137 , G05D1/00
CPC分类号： G06Q10/087 , B65G1/1375 , G05D1/0217 , G05D1/0287 , G05D2201/0216
摘要： The disclosure provides an articles picking method, a control system and an articles picking system, and relates to the technical field of intelligent warehousing. The articles picking method of the present disclosure includes: receiving an order of a single articles picking point of an AGV arriving at an articles picking point, the order of the single articles picking point comprising information of articles belonging to a same articles picking point in one or more orders associated with the AGV; recommending the order of the single articles picking point to articles pickers of no less than a predetermined number; setting the order of the single articles picking point to be an assigned state to avoid the order of the single articles picking point being picked repeatedly in the event that there is an articles picker taking the order of the single articles picking point.
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公开(公告)号：US11804059B2
公开(公告)日：2023-10-31
申请号：US17044578
申请日：2019-04-26
申请人： BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD. , BEIJING JINGDONG CENTURY TRADING CO., LTD.
发明人： Jiangxu Wu , Weihua Zhang , Hongguang Zhang , Ganglin Peng , Leifeng Kong , Yuefeng Wu , Xinghui Yong , Fan Li
CPC分类号： G06V40/103 , G06F18/22 , G06F18/23 , G06V10/762 , G06V20/46 , G06V20/52 , G06V10/62
摘要： The present disclosure provides a pedestrian re-identification method and apparatus. The pedestrian re-identification apparatus detects a pedestrian to be identified in a specified video frame, and within a specified time period before the capture time of the specified video frame, extracts all pedestrians appearing in the captured video frame and taking them to be historical pedestrians; calculating the feature distances between the pedestrian to be identified and the historical pedestrians; in order of feature distance, from small to large, extracting historical pedestrian identifications corresponding to a predetermined number of feature distances, and clustering the extracted historical pedestrian identifications so as to re-identify the pedestrians to be identified. The present disclosure effectively suppresses external noise interference and improves the success rate of pedestrian re-identification.
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公开(公告)号：US11669875B2
公开(公告)日：2023-06-06
申请号：US16764647
申请日：2018-11-15
申请人： BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD. , BEIJING JINGDONG CENTURY TRADING CO., LTD.
IPC分类号： G06Q30/02 , G06Q30/0283 , G06F17/16 , G06Q30/0201
CPC分类号： G06Q30/0283 , G06F17/16 , G06Q30/0206
摘要： The present invention relates to the technical field of electronic commerce, and provided thereby are a pricing method performed by a computer and device, and a non-transient computer-readable storage medium. The pricing method includes: determining a price vector to be tested and a reference conversion rate score according to a set of price vectors and a conversion rate score corresponding to each price vector, wherein each price vector in the set of price vectors comprises the price of one or more inventory units in the same period; selecting an optimization direction according to a result of comparison between the conversion rate score corresponding to the price vector to be tested and the reference conversion rate score, and determining an optimized price vector on the basis of the optimization direction; and updating the current price of the inventory unit using the price in the optimized price vector.
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公开(公告)号：US11589675B2
公开(公告)日：2023-02-28
申请号：US17269393
申请日：2019-07-31
申请人： BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD. , BEIJING JINGDONG CENTURY TRADING CO., LTD.
发明人： Ying Chen
IPC分类号： A47B43/04
摘要： An article storage and retrieval apparatus includes a main frame; an accommodating assembly, having an article storage state and a folded state, the accommodating assembly including a closed frame rotatably arranged on the main frame and an openable door, and the closed frame being configured to enclose an article storing space between the accommodating assembly and the main frame in the article storing state; a first locking assembly, configured to realize locking between the closed frame and the main frame and allow opening of the article storage and retrieval apparatus after unlocking; and a second locking assembly, configured to realize locking between the closed frame and the openable door and allow the accommodating assembly to switch from the folded state to the article storage state after unlocking.
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