Patents by Inventor Pengcheng FENG
Pengcheng FENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240127526Abstract: The present disclosure relates to a texture sampling method and apparatus based on merge processing of texel requests. The present disclosure merges target texel requests in the same cache line together, which reduces the number of cache hit tests. A pressure on the cache of next level to process texel requests may be significantly reduced, and the speed of texture sampling may be increased. The method includes: creating a texture sampling request, where the texture sampling request includes a pixel to be processed; obtaining multiple target texel requests based on pixel coordinates of the pixel to be processed; performing a merge processing on the multiple target texel requests according to a preset rule, and obtaining a merge table of texel requests; sequentially performing cache hit tests on the multiple target texel requests to obtain target texels based on the valid cache lines in the merge table of texel requests.Type: ApplicationFiled: July 24, 2023Publication date: April 18, 2024Inventors: Jing FENG, Ziwen ZHU, Pengcheng YU, Lihao YANG
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Patent number: 11921276Abstract: Provided are a method and apparatus for evaluating image relative definition, a device and a medium, relating to technologies such as computer vision, deep learning and intelligent medical. A specific implementation solution is: extracting a multi-scale feature of each image in an image set, where the multi-scale feature is used for representing definition features of objects having different sizes in an image; and scoring relative definition of each image in the image set according to the multi-scale feature by using a relative definition scoring model pre-trained, where the purpose for training the relative definition scoring model is to learn a feature related to image definition in the multi-scale feature.Type: GrantFiled: July 19, 2021Date of Patent: March 5, 2024Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.Inventors: Xiang Long, Yan Peng, Shufei Lin, Ying Xin, Bin Zhang, Pengcheng Yuan, Xiaodi Wang, Yuan Feng, Shumin Han
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Publication number: 20210118078Abstract: The present disclosure relates to systems and methods for determining a potential malicious event. The systems and methods may obtain real-time information related to a vehicle. The systems and methods may determine a probability of arising malicious event based on the real-time information of the vehicle. The systems and methods may determine whether the probability of arising malicious event exceeds a probability threshold. The systems and methods may in response to a determination that the probability of arising malicious event exceeds the probability threshold, determine that a potential malicious event exists.Type: ApplicationFiled: December 9, 2020Publication date: April 22, 2021Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.Inventors: Xin WANG, Pengcheng FENG, Xiaotang LI, Wenshi ZHAN, Shaofei ZHANG, Yue JIANG
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Publication number: 20190370713Abstract: Disclosed herein are a system and a method for managing supply of service. The system may include at least one processor that performs the operations including receiving a plurality of orders for a service; marking a locus based on the plurality of orders, the marked locus relating to a first number of orders of the plurality of orders, the first number of orders sharing a first characteristic, and the marked locus relating to a first location; and identifying at least one provider of the service to whom information relating to the marked locus is to be delivered.Type: ApplicationFiled: July 12, 2019Publication date: December 5, 2019Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.Inventors: Lingyu ZHANG, Bo ZHANG, Pengcheng FENG, Mingcong SUN
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Patent number: 10373089Abstract: Disclosed herein are a system and a method for managing supply of service. The system may include at least one processor that performs the operations including receiving a plurality of orders for a service; marking a locus based on the plurality of orders, the marked locus relating to a first number of orders of the plurality of orders, the first number of orders sharing a first characteristic, and the marked locus relating to a first location; and identifying at least one provider of the service to whom information relating to the marked locus is to be delivered.Type: GrantFiled: April 24, 2015Date of Patent: August 6, 2019Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.Inventors: Lingyu Zhang, Bo Zhang, Pengcheng Feng, Mingcong Sun
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Patent number: 10037503Abstract: Disclosed herein are a system and a method for managing supply of service. The system may include at least one processor that performs the operations including receiving a plurality of orders for a service; marking a locus based on the plurality of orders, the marked locus relating to a first number of orders of the plurality of orders, the first number of orders sharing a first characteristic, and the marked locus relating to a first location; and identifying at least one provider of the service to whom information relating to the marked locus is to be delivered.Type: GrantFiled: January 4, 2017Date of Patent: July 31, 2018Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.Inventors: Lingyu Zhang, Bo Zhang, Pengcheng Feng, Mingcong Sun
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Publication number: 20180129999Abstract: Disclosed herein are a system and a method for managing supply of service. The system may include at least one processor that performs the operations including receiving a plurality of orders for a service; marking a locus based on the plurality of orders, the marked locus relating to a first number of orders of the plurality of orders, the first number of orders sharing a first characteristic, and the marked locus relating to a first location; and identifying at least one provider of the service to whom information relating to the marked locus is to be delivered.Type: ApplicationFiled: January 4, 2017Publication date: May 10, 2018Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT C O., LTD.Inventors: Lingyu ZHANG, Bo ZHANG, Pengcheng FENG, Mingcong SUN
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Publication number: 20170228683Abstract: A service distribution system and method are provided. The system comprises: a receiving module configured to receive information relating to service provision from a service provider and information relating to a service request from a service user, a storage module configured to store the information relating to the service provision and the service request, and a processing module configured to process the information relating to the service provision and the service request to obtain a feature result. If the feature result satisfies at least one criterion, the information relating to the service request is determined to be sent to the service provider. Alternatively, if the feature result does not satisfy the at least one criterion, the information relating to the service request is not be sent to the service provider. The information relating to the service request may include at least two geographic locations.Type: ApplicationFiled: August 4, 2015Publication date: August 10, 2017Inventors: Zhilin HU, Zhangxun LIU, Pengcheng FENG, Wei CUI, Wei WANG, Lingyu ZHANG, Ying LIU, Wen LUO, Tao HU
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Publication number: 20170046644Abstract: Disclosed herein are a system and a method for managing supply of service. The system may include at least one processor that performs the operations including receiving a plurality of orders for a service; marking a locus based on the plurality of orders, the marked locus relating to a first number of orders of the plurality of orders, the first number of orders sharing a first characteristic, and the marked locus relating to a first location; and identifying at least one provider of the service to whom information relating to the marked locus is to be delivered.Type: ApplicationFiled: April 24, 2015Publication date: February 16, 2017Applicant: BEIJING DIDI INFINITY SCIENCE AND TECHNOLOGY LIMITEDInventors: Lingyu ZHANG, Bo ZHANG, Pengcheng FENG, Mingcong SUN