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1. 发明申请

WO2021197583A1 A DEVICE AND METHOD FOR IMAGE PROCESSING 审中-公开
公开(公告)号：WO2021197583A1
公开(公告)日：2021-10-07
申请号：PCT/EP2020/059078
申请日：2020-03-31
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LI, Zeju
发明人： CHEN, Liang , SLABAUGH, Gregory , LIU, Liu , FU, Zhongqian
IPC分类号： G06T5/00 , G06T5/20 , G06T2207/10004 , G06T2207/20081 , G06T2207/20084 , G06T5/001
摘要： A device comprising an image processor, the image processor being configured to implement: a first machine learning model for performing restoration processing on degraded image data; and a second machine learning model for recognizing areas of an image requiring processing emphasis during the restoration processing; wherein the output of the second machine learning model is an input to the first machine learning model to optimize the restoration processing.

2. 发明申请

WO2022096123A1 A DEVICE AND METHOD FOR IMAGE PROCESSING 审中-公开
公开(公告)号：WO2022096123A1
公开(公告)日：2022-05-12
申请号：PCT/EP2020/081351
申请日：2020-11-06
申请人： HUAWEI TECHNOLOGIES CO., LTD. , SUN, Shuyang
发明人： CHEN, Liang , SLABAUGH, Gregory , TORR, Philip
IPC分类号： G06T5/00
摘要： A selection device, a training device employing the selection device, and an image restoration device trained using the training device, where the selection device is configured to select a set of image segments from one or more candidate images for training of an image restoration device. The selection device being configured to implement a segmentation neural network model to identify image segments of one or more candidate images for the set of image segments.

3. 发明公开

EP4447482A1 SERVICE SLICE PROCESSING METHOD AND APPARATUS 审中-公开
公开(公告)号：EP4447482A1
公开(公告)日：2024-10-16
申请号：EP22915242.6
申请日：2022-12-30
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Yue , CHEN, Liang , LU, Lifeng
IPC分类号： H04Q11/00 , H04L12/00
CPC分类号： H04Q11/00 , H04L41/0823 , H04L12/00
摘要： Embodiments of this application disclose a service slice processing method and an apparatus. The method includes: performing service identification on a received data packet, and determining that the data packet corresponds to a first service; collecting at least one quality assessment parameter for the first service, and modifying an initial first SLA parameter based on the collected quality assessment parameter; associating a modified first SLA parameter with the first service; sending the modified first SLA parameter to an ONT, so that the ONT sends and/or receives data of the first service based on the modified first SLA parameter; and reconfiguring a network parameter by using the SLA parameter for the service slice based on the collected quality assessment parameter, so that the modified SLA parameter better meets an actual service slice transmission requirement, a terminal configuration is optimized, and network resources are properly allocated. This avoids resource waste and ensuring normal service operation.

4. 发明公开

EP4178172A1 ENTRY INFORMATION PROCESSING METHOD AND DEVICE 审中-实审
公开(公告)号：EP4178172A1
公开(公告)日：2023-05-10
申请号：EP21850562.6
申请日：2021-04-13
申请人： Huawei Technologies Co., Ltd.
发明人： ZHU, Yun , ZHANG, Yaokun , CHEN, Liang
IPC分类号： H04L61/00
摘要： This application provides a method for processing DHCP snooping entry information in a ring network, and the method is performed by a first communication apparatus that is in the ring network. In an example, the first communication apparatus may obtain the DHCP snooping entry information and synchronize the DHCP snooping entry information to the ring network or one or more other nodes communicating with the ring network. The DHCP snooping entry information includes a first internet protocol IP address of first user equipment and a first MAC address of the first user equipment. The first user equipment accesses the ring network via the first communication apparatus. By using this solution, after a packet transmission path changes, DHCP snooping can be performed on a node on a new path based on the obtained DHCP snooping entry information, so as to ensure that an authorized user can access a network and to effectively prevent a network attack.

5. 发明公开

EP4160373A1 SCREENSHOT METHOD AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4160373A1
公开(公告)日：2023-04-05
申请号：EP21832861.5
申请日：2021-06-10
申请人： Huawei Technologies Co., Ltd.
发明人： ZHU, Fuchun , ZHAO, Jun , CHEN, Liang
IPC分类号： G06F3/0481 , G06F3/0484
摘要： Embodiments of this application disclose a screen capturing method and a related device. The screen capturing method includes: In a screen split state, an electronic device displays N applications respectively by using N split screens, where one split screen is configured to display an interface of one application, and N is a positive integer greater than 1; further, the electronic device receives a screen capturing operation for a target split screen, where the target split screen includes at least one split screen; finally, in response to the screen capturing operation, the electronic device displays, in full screen, an interface of an application corresponding to each split screen in the target split screen, and generates a screenshot picture, where the screenshot picture includes a full-displayed interface of the application corresponding to each split screen in the target split screen. This method is implemented. In one aspect, a problem that an image in the screen split state is small is resolved. In a further aspect, interface content of the application in the full screen state is richer. Therefore, picture quality of the screenshot picture obtained in the screen split state can be improved.

6. 发明公开

EP4090024A1 IMAGE TRANSMISSION METHOD AND APPARATUS 审中-公开
公开(公告)号：EP4090024A1
公开(公告)日：2022-11-16
申请号：EP20921135.8
申请日：2020-02-28
申请人： Huawei Technologies Co., Ltd.
发明人： HU, Cui , CHEN, Jingwei , CHEN, Liang , HE, Juanpeng , LIAN, Shuo , WANG, Shuangquan
IPC分类号： H04N19/20 , H04N19/40
摘要： Embodiments of this application provide an image transmission method and apparatus. The method includes: converting a first high-resolution image into a first low-resolution image, where first resolution of the first high-resolution image is higher than second resolution of the first low-resolution image; encoding the first low-resolution image to obtain a first bitstream; obtaining a second high-resolution image, where third resolution of the second high-resolution image is higher than the second resolution, and the second high-resolution image includes high-frequency information of the first high-resolution image and excludes low-frequency information of the first high-resolution image; obtaining an image residual between the first high-resolution image and the second high-resolution image, where the image residual is used to reflect the low-frequency information of the first high-resolution image; encoding the image residual to obtain a second bitstream; and sending the first bitstream and the second bitstream. In embodiments of this application, a transmission bit rate for transmitting a high-resolution video can be greatly reduced, and an application scenario of transmitting the high-resolution video in real time can be met.

7. 发明公开

EP3989069A1 DATA RECONSTRUCTION METHOD AND APPARATUS, COMPUTER DEVICE, STORAGE MEDIUM, AND SYSTEM 有权
公开(公告)号：EP3989069A1
公开(公告)日：2022-04-27
申请号：EP19938765.5
申请日：2019-07-22
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： ZHANG, Jinyi , DONG, Ruliang , CHEN, Liang , XUE, Qiang
IPC分类号： G06F11/10
摘要： The present invention discloses a data reconstruction method and apparatus, a computer device, and a storage medium and system, and pertains to the field of data storage technologies. According to the method, a lost first block in a first strip is directly reconstructed based on a first result obtained from a target quantity of storage devices, so that there is no need to read an unlost block in the first strip. The first block may be reconstructed provided that the target quantity of first results are obtained. An amount of data of the first result is less than that of the unlost block in the first strip. Therefore, a data transmission process occupies less network bandwidth, and this improves block reconstruction performance.

8. 发明授权

EP3276805B1 VOLTAGE CONVERSION CIRCUIT 有权
公开(公告)号：EP3276805B1
公开(公告)日：2020-08-05
申请号：EP15889022.8
申请日：2015-11-19
申请人： Huawei Technologies Co. Ltd.
发明人： WANG, Jiake , CHEN, Liang
IPC分类号： H02M3/155 , H02M1/22 , H02M1/32 , H02M3/158

9. 发明授权

EP2675145B1 METHOD, DEVICE AND SYSTEM FOR REDUCING ENERGY CONSUMPTION OF XDSL USER BOARD 有权
标题翻译：方法，装置和系统，为削减一个XDSL用户登上能耗
公开(公告)号：EP2675145B1
公开(公告)日：2015-09-16
申请号：EP12792012.2
申请日：2012-03-28
申请人： Huawei Technologies Co., Ltd.
发明人： CHEN, Liang , LI, Xiaodong , PAN, Fengbin , YANG, Xueren
IPC分类号： H04M11/06 , H04B3/32 , H04L12/28 , H04M3/30 , H04M3/22 , H04M3/00
CPC分类号： H04M3/007 , H04B3/32 , H04L12/28 , H04M3/2209 , H04M3/30 , H04M11/062

10. 发明公开

EP4232996A1 A DEVICE AND METHOD FOR IMAGE PROCESSING 审中-实审
公开(公告)号：EP4232996A1
公开(公告)日：2023-08-30
申请号：EP20803807.5
申请日：2020-11-06
申请人： Huawei Technologies Co., Ltd.
发明人： CHEN, Liang , SLABAUGH, Gregory , TORR, Philip , SUN, Shuyang
IPC分类号： G06T5/00

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