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1. 发明申请

WO2021146275A1 PRODUCT OBJECT PUBLISHING AND RECOGNITION METHODS, APPARATUSES, ELECTRONIC DEVICES, AND STORAGE MEDIA 审中-公开
公开(公告)号：WO2021146275A1
公开(公告)日：2021-07-22
申请号：PCT/US2021/013225
申请日：2021-01-13
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： WANG, Nanyang , WANG, Bin , WANG, Yi , PAN, Pan , XU, Yinghui
IPC分类号： G06K9/00 , G06F16/483 , G06K9/00671 , G06N3/04 , G06Q30/0627
摘要： Embodiments of the specification provide a product object publishing method and a system. The method includes: obtaining an image of a product object; sending the image to a server; receiving a plurality of types of product attribute information obtained by image recognition on the image of the product object performed by an image recognizer set; displaying the plurality of types of product attribute information for selection by a user; generating structured information of the product object according to selection of the product attribute information; and publishing the product object, wherein the publishing comprises publishing the image and the structured information of the product object. Accuracy and efficiency of product object publishing can be improved.

2. 发明申请

WO2021081086A1 PRESENTING INFORMATION ON SIMILAR OBJECTS RELATIVE TO A TARGET OBJECT FROM A PLURALITY OF VIDEO FRAMES 审中-公开
公开(公告)号：WO2021081086A1
公开(公告)日：2021-04-29
申请号：PCT/US2020/056647
申请日：2020-10-21
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： ZHANG, Yanhao , XIE, Chenwei , SHEN, Yuan , LIN, Jie , ZHENG, Yun , PAN, Pan , XU, Yinghui
IPC分类号： G06K9/00
摘要： Presenting information on similar objects relative to a target object is disclosed, including: obtaining a plurality of video frames; determining a target object in the plurality of video frames using a tracking recognition technique; determining time slice information corresponding to the target object; using the time slice information corresponding to the target object to determine one or more similar objects relative to the target object; receiving an indication to present information on the one or more similar objects relative to the target object; and outputting the information on the one or more similar objects relative to the target object.

3. 发明申请

WO2022134104A1 SYSTEMS AND METHODS FOR IMAGE-TO-VIDEO RE-IDENTIFICATION 审中-公开
公开(公告)号：WO2022134104A1
公开(公告)日：2022-06-30
申请号：PCT/CN2020/139702
申请日：2020-12-25
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： WANG, Pichao , WANG, Fan , LI, Hao , XU, Yinghui , JIN, Rong
IPC分类号： G06K9/00
摘要： A computer-implemented method includes: obtaining a model trained based at least on knowledge distillation between a teacher network and a student network according to a modified triplet loss; obtaining an image and a plurality of videos; feeding the image and the plurality of videos to the model to obtain one or more first features of the image and one or more second features of each of the plurality of videos; and determining one or more of the plurality of videos that match the image according to the one or more first features and the one or more second features.

4. 发明申请

WO2021163000A1 PRODUCT RELEASE METHOD AND IMAGE PROCESSING METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM 审中-公开
公开(公告)号：WO2021163000A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017150
申请日：2021-02-08
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： CAO, Jian , ZHANG, Bang , XU, Yinghui , PAN, Pan
IPC分类号： G06K9/62
摘要： Embodiments of this specification provide methods and apparatuses for processing images, devices, and storage media. A method includes: obtaining an image for processing; generating a first mask image corresponding to the image based on a machine-learning model and determining whether the image has a foreground object; in response to determining that the image has the foreground object, setting pixels corresponding to the foreground object to a first grayscale value range, and setting pixels corresponding to non-foreground objects in the first mask image to a second grayscale value range; determining an outline corresponding to the foreground object in the image according to a grayscale value range difference between the first grayscale value range of the foreground object and the second grayscale value range of the non-foreground objects in the first mask image; and sending, to a client device for display, the image with the determined outline for interaction by a user.

5. 发明申请

WO2015089065A1 DATA SEARCH PROCESSING 审中-公开
标题翻译：数据搜索处理
公开(公告)号：WO2015089065A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/069335
申请日：2014-12-09
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： WANG, Yong , CHEN, Xi , LIN, Jianguo , TANG, Haihong , ZENG, Anxiang , ZENG, Xiaoyi , PAN, Chunxiang , WANG, Yi , YANG, Gu , WANG, Bo , XU, Yinghui
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30867
摘要： A search request sent by a user is received to obtain one or more query words included in the search request. Historical operating information relating to a data object in a search result corresponding to the query words is conducted statistics. An attribute of the data object is selected as a specified attribute to generate a probability distribution model of the attribute value on the specified attribute of the data object. A respective probability corresponding to the attribute value of each data object on the specific attribute in the research result corresponding to the search request sent by the current user is calculated by using the probability distribution model. The output rank of the data objects in the search result is adjusted by using the probability. The present techniques improve reasonability of displaying the data objects in the search result and provide more accurate result.
摘要翻译：接收用户发送的搜索请求以获得包括在搜索请求中的一个或多个查询词。对与查询词相对应的搜索结果中的数据对象有关的历史操作信息进行统计。选择数据对象的属性作为指定属性，以生成数据对象的指定属性上的属性值的概率分布模型。通过使用概率分布模型计算与当前用户发送的搜索请求对应的研究结果中的每个数据对象的特定属性的属性值相应的概率。通过使用概率来调整搜索结果中的数据对象的输出等级。本技术提高了在搜索结果中显示数据对象的合理性，并提供更准确的结果。

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