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公开(公告)号：US11893073B2
公开(公告)日：2024-02-06
申请号：US17729282
申请日：2022-04-26
Inventor： Yanyan Li , Airong Jiang , Shilin Wu , Dejing Dou
IPC: G06F16/00 , G06F16/9538 , G06N20/00 , G06F16/9537 , G06F16/29
CPC classification number: G06F16/9538 , G06F16/29 , G06F16/9537 , G06N20/00
Abstract: The present disclosure discloses a method and apparatus for displaying map points of interest, and an electronic device, relates to the field of artificial intelligence, and in particular to intelligent transportation. A specific implementation solution includes: acquiring features corresponding to multiple candidate points of interest; determining predicted popularity of the multiple candidate points of interest according to a mapping relation between each feature and each popularity and the features of the multiple candidate points of interest, and the mapping relation is determined based on the frequency of operations performed by a user for each sample point of interest in a historical time period; and displaying the candidate points of interest of which predicted popularity meets a preset popularity condition in a map. Therefore, the accuracy of the displayed points of interest may be enhanced.
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652.发明公开公开(公告)号：US20240036089A1
公开(公告)日：2024-02-01
申请号：US18483197
申请日：2023-10-09
CPC classification number: G01R23/005 , G06N10/40
Abstract: The present disclosure provides a method and apparatus for adjusting a qubit frequency, an electronic device and a readable storage medium. For at least two frequency-adjustable qubits in a multi-bit quantum chip, a corresponding upper-limit/lower-limit setting parameter is determined through an upper-limit frequency and a lower-limit frequency centered by a target frequency and in combination with a fitting corresponding relationship, thus determining a rate between a change of a frequency and a change of a setting parameter. After the target setting parameter is set for each qubit, the parameter for another qubit directly coupled to the qubit is adjusted to the upper-limit setting parameter and the lower-limit setting parameter, and then the actual frequency of a current qubit is determined according to a current upper-limit frequency and a current lower-limit frequency.
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653.发明公开公开(公告)号：US20240021000A1
公开(公告)日：2024-01-18
申请号：US18113178
申请日：2023-02-23
Inventor： Xiameng QIN , Yulin LI , Xiaoqiang ZHANG , Ju HUANG , Qunyi XIE , Kun YAO
IPC: G06V30/19 , G06V30/148
CPC classification number: G06V30/1918 , G06V30/15 , G06V30/19127 , G06V30/19147
Abstract: There is provided an image-based information extraction model, method, and apparatus, a device, and a storage medium, which relates to the field of artificial intelligence (AI) technologies, specifically to fields of deep learning, image processing, computer vision technologies, and is applicable to optical character recognition (OCR) and other scenarios. A specific implementation solution involves: acquiring a to-be-extracted first image and a category of to-be-extracted information; and inputting the first image and the category into a pre-trained information extraction model to perform information extraction on the first image to obtain text information corresponding to the category.
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公开(公告)号：US11866064B2
公开(公告)日：2024-01-09
申请号：US17498073
申请日：2021-10-11
Inventor： Yang Yang , Jianxu Zhang , Wenlong Chen , Pengbin Yang , Fengze Han
CPC classification number: B60W60/001 , G01C21/30 , G01S13/867 , G06T7/74 , B60W2420/42 , B60W2420/52 , G06T2207/10044 , G06T2207/30241 , G06T2207/30252
Abstract: The present application discloses a method and an apparatus for processing map data, which relate to autonomous driving technologies in the field of data processing. The specific implementation is that: a controlling unit inputs initial positioning data collected by a data collecting unit to a data fusing unit to obtain fused positioning data, where the initial positioning data and the fused positioning data are data in a first coordinate system; the controlling unit obtains target positioning data according to the fused positioning data, where the target positioning data is data in a second coordinate system, and the second coordinate system is a coordinate system obtained by offsetting the first coordinate system; and the controlling unit performs a positioning operation on the target positioning data through at least one positioning unit, to determine a position of a vehicle corresponding to an autonomous driving system.
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公开(公告)号：US20240007639A1
公开(公告)日：2024-01-04
申请号：US18075867
申请日：2022-12-06
IPC: H04N19/132 , H04N19/105 , H04N19/172 , H04N19/177
CPC classification number: H04N19/132 , H04N19/105 , H04N19/172 , H04N19/177
Abstract: Provided are a video frame processing method, a model training method, a device and a storage medium, relates to a field of artificial intelligence, and in particular, to cloud computing, video processing, and medium cloud technology, and may be applied in an intelligent cloud scenario. The video frame processing method includes: acquiring a target characteristic corresponding to a current video frame in a video frame sequence to be encoded, in the case of the video frame sequence to be encoded satisfies a preset condition; inputting the target characteristic corresponding to the current video frame to a first target model, to obtain a first output result corresponding to the current video frame; and determining a first target group of pictures (GOP) length corresponding to the current video frame, based on the first output result corresponding to the current video frame.
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Patent Agency Ranking
656.发明公开公开(公告)号：US20240005182A1
公开(公告)日：2024-01-04
申请号：US17982128
申请日：2022-11-07
Inventor： Jinqi Li , En Shi , Mingren Hu , Zhengyu Qian , Zhengxiong Yuan , Zhenfang Chu , Yue Huang , Yang Luo , Guobin Wang
IPC: G06N5/04
CPC classification number: G06N5/04
Abstract: Provided are a streaming media processing method based on inference service, an electronic device, and a storage medium, which relates to the field of artificial intelligence, and in particular, to the field of inference service of artificial intelligence models. The method includes: detecting, in a process of processing a k-th channel of streaming media through an i-th inference service pod, the i-th inference service pod, to obtain a detection result of the i-th inference service pod, i and k being positive integers; determining a replacement object of the i-th inference service pod, in the case where it is determined that the i-th inference service pod is in an abnormal state based on the detection result of the i-th inference service pod; and processing the k-th channel of streaming media through the replacement object of the i-th inference service pod.
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公开(公告)号：US11859998B2
公开(公告)日：2024-01-02
申请号：US17207542
申请日：2021-03-19
Inventor： Deguo Xia , Liuhui Zhang , Jizhou Huang , Hui Zhao , Zhen Lu , Hongxia Bai , Yuting Liu
IPC: G01C21/00 , G06F16/23 , G06F16/29 , G06N3/04 , G06N3/08 , G08G1/09 , G06V20/54 , G06F18/214 , G06F18/21
CPC classification number: G01C21/3893 , G01C21/3815 , G01C21/3837 , G06F16/2379 , G06F16/29 , G06N3/04 , G06N3/08 , G08G1/093 , G06F18/214 , G06F18/217 , G06V20/54
Abstract: The present application discloses a map data updating method, an apparatus, a device and a readable storage medium. The specific implementation solution is: after receiving road information reported by an electronic device, a server obtains multiple sequences according to the road information, and each road information belonging to the same sequence has the same type and location. After that, the server inputs each road information contained in the sequences to a pre-trained neural network model, so that the neural network model outputs a recognition result according to the sequences. The server updates map data according to the recognition result. With such solution, valid road information is recognized by combining context of each road information in the sequences and the neural network technology, and the map data is updated, which achieves the purpose of accurately updating the map data.
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公开(公告)号：US11854283B2
公开(公告)日：2023-12-26
申请号：US17169112
申请日：2021-02-05
Inventor： Pengyuan Lv , Xiaoqiang Zhang , Shanshan Liu , Chengquan Zhang , Qiming Peng , Sijin Wu , Hua Lu , Yongfeng Chen
IPC: G06V30/262 , G06T7/70 , G06V30/413 , G06V20/62 , G06F16/33 , G06V30/19 , G06V10/82 , G06V30/416
CPC classification number: G06V30/274 , G06F16/3344 , G06T7/70 , G06V10/82 , G06V20/62 , G06V30/19173 , G06V30/413 , G06V30/416 , G06T2207/30176
Abstract: The present disclosure provides a method for visual question answering, which relates to fields of computer vision and natural language processing. The method includes: acquiring an input image and an input question; detecting visual information and position information of each of at least one text region in the input image; determining semantic information and attribute information of each of the at least one text region based on the visual information and the position information; determining a global feature of the input image based on the visual information, the position information, the semantic information, and the attribute information; determining a question feature based on the input question; and generating a predicted answer for the input image and the input question based on the global feature and the question feature. The present disclosure further provides a device for visual question answering, a computer device and a medium.
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公开(公告)号：US20230413040A1
公开(公告)日：2023-12-21
申请号：US18156601
申请日：2023-01-19
Inventor： Tingting GE
IPC: H04W12/037 , H04L9/06
CPC classification number: H04W12/037 , H04L9/0618
Abstract: Provided are a data processing method and apparatus, a device, and a storage medium. The data processing method includes extracting the original data of a preset field from a to-be-broadcast Bluetooth data packet, where the preset field includes at least one of: a media access control (MAC) address field, a Bluetooth major identifier field, or a Bluetooth minor identifier field; acquiring the validity check value of the to-be-broadcast Bluetooth data packet; encrypting the original data of the preset field by using the validity check value and a Bluetooth key to obtain the target data of the original data, where the target data includes a data ciphertext; and determining an encrypted Bluetooth data packet based on the target data and broadcasting the encrypted Bluetooth data packet.
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660.发明授权公开(公告)号：US11842457B2
公开(公告)日：2023-12-12
申请号：US17646116
申请日：2021-12-27
Inventor： Ruizhi Chen , Sheng Zhang
CPC classification number: G06T19/20 , G06T15/04 , G06T17/20 , G06T2219/2016 , G06T2219/2021
Abstract: The present disclosure discloses a method for processing a slider for a virtual character, an electronic device, and a storage medium, relating to a field of virtual reality, in particular to fields of artificial intelligence, Internet of Things, voice technology, cloud computing, etc. An implementation includes: acquiring a shape model associated with a target semantic tag; acquiring a skeleton and skinning information of a reference virtual character; fitting the shape model based on the skeleton and skinning information to obtain a skeleton linkage coefficient; and generating a slider associated with the target semantic tag based on the skeleton linkage coefficient, wherein the slider is used to drive the reference virtual character to obtain a target virtual character complying with a target semantic feature contained in the target semantic tag.
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