Huawei Technologies Co., Limited

Beijing Baidu Netcom Science and Technology Co., Ltd.

Baidu Online Network Technology (Beijing) Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Apple Inc.

Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Microsoft Technology Licensing, LLC

Hon Hai Precision Industry Co., Ltd.

Zte Corporation

Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Huawei Device Co., Ltd.

Hao Sun

Errui Ding

Shilei Wen

Bingyu Qu

Lixia Xue

Yan Cheng

Xiao Xi Liu

Jian Wang

Xin Li

Fan Yang

Bin Wang

Zheng Chen

Liang Gao

Ping Wang

Ruiqi Zhang

Wei Zhang

Qiang Wu

Chao Li

Xu Zhang

Dong Wang

Fei Yang

Xin Zhang

Feng Li

Zukang Shen

Zhi Zhang

Yong Yu

Xueru Li

Bo Xu

Yang Chen

Dawei Zhang

Yongxing Zhou

Rong Li

Yang Wang

Haifeng Wang

Jing Li

Jianguo Wang

Huarui Liang

Chaojun Li

Chen Wang

Zhe Liu

Chao Wang

Xingwei Zhang

Zhiwei Wang

Hui Shen

Hua Li

Liang Zhang

Xiao Tan

Fu Li

Dongliang He

Xubin Li

Hongwu Zhang

Farhan A Baqai

Mingyu Chen

Yingze Bao

Le Kang

Henan Zhang

Mingxin Gong

Xiang Zhao

Xiaoxia Huang

Shuang Zhang

Mingzhe Rong

Zhigang Wang

Feng Zhou

Yi Wu

Chunping Niu

Yifei Wu

Marius Tico

Yingying Li

Yongzhao Cao

Qiang Chen

Alok Deshpande

Liang Wu

Chang Zhang

Bing Li

David Robert Shutt

Tian Wu

Qian Zhao

Linfang Jin

Ning Yang

Lu Zhang

Long Li

Jingdong Wang

Junyu Han

Jie Zou

Zhenguang Zhu

Wenwen Huang

Wencheng Luo

Jie Shi

Zhengwei Gong

Yuan Gao

Garrett M Johnson

Nan Wang

Feng Dong

Michael James Ott

Chengquan Zhang

Xiang Fang

Siqing Fu

Yue Yu

A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined. The sequence is a sequence {f} consisting of 12 elements, frepresents an element in the sequence {f}, and the determined sequence {f} is a sequence meeting a preset condition. Then, the 12 elements in the sequence {f} are respectively mapped to 12 subcarriers, to generate a first signal, and the first signal is sent. By using the determined sequence, when the signal is sent by using the PUCCH, a low correlation between sequences can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and a relatively small cubic metric (CM) value can be maintained. Therefore, a requirement of a communication application environment in which the signal is sent by using the PUCCH is met.

Sequence-based signal processing method and apparatus

A circuit board structure and a display device, the circuit board structure includes a first circuit board, a second circuit board, a filling portion and an electromagnetic shield layer. The second circuit board has a thickness greater than that of the first circuit board. At least one corner portion forms at a joint of the first circuit board and the second circuit board. A connection line forms at a joint of the second circuit board and the first circuit board. The connection line is located at the corner portion. The filling portion fills the corner portion, an extending direction of the filling portion is identical to an extending direction of the corner portion. The extending direction is identical to a direction of the connection line. A thickness of a cross section of the filling portion perpendicular to the extending direction increases as a distance from the second circuit board decreases.

Circuit board structure and display device

Provided are a joint perception model training method, a joint perception method, a device, and a storage medium. The joint perception model training method includes: acquiring sample images and perception tags of the sample images; acquiring a preset joint perception model, where the joint perception model includes a feature extraction network and a joint perception network; performing feature extraction on the sample images through the feature extraction network to obtain target sample features; performing joint perception through the joint perception network according to the target sample features to obtain perception prediction results; and training the preset joint perception model according to the perception prediction results and the perception tags, where the joint perception includes executing at least two perception tasks.

Joint perception model training method, joint perception method, device, and storage medium

A display driving circuit, a method for driving a display panel, and a display device are provided, relating to display technologies. The display driving circuit includes a first display driving circuit, a second display driving circuit, a power circuit and a TCON circuit. The first display driving circuit is configured to send a first control signal to the second display driving circuit in response to that a level of the first power signal sent by the power circuit reaches a second level, and send a second control signal to the second display driving circuit in response to that a level of the communication indication signal sent by the TCON circuit reaches a fourth level; the second display driving circuit is configured to: turn off the plurality of pixels in response to the first control signal, and drive the plurality of pixels in response to the second control signal in the state of completing initialization.

Display driving circuit, method for driving display panel, and display device for optimizing flicker prevention

A heat dissipation film for a display module, and a preparation method of a display device. The heat dissipation film comprises a composite structure layer and a removable protective film disposed on the composite structure layer. The composite structure layer has a first side surface and a second side surface disposed opposite to each other, and is provided with a preconfigured hole passing through the first side surface and the second side surface. The first side surface of the composite structure layer adheres to a side of the display module facing away from a display side. The protective film is attached to the second side surface of the composite structure layer. The protective film is provided with a shielding region covering the preconfigured hole. The shielding region and the rest of the protective film can all be independently torn off from the composite structure layer.

Heat dissipation film for display module, and preparation method of display device

A communication method, a device, and an apparatus are provided. A network device determines N configuration parameter sets configured for a terminal device Each of the N configuration parameter sets includes a parameter for detecting a candidate downlink control channel, and N is an integer greater than or equal to 2. The network device sends information about the N configuration parameter sets to the terminal device. Each of the N configuration parameter sets includes at least one of the following parameters: a bandwidth part, a search space parameter, a candidate downlink control channel detection period, a control resource set parameter, or a time domain resource set corresponding to the candidate downlink control channel. The network device may configure the N configuration parameter sets for the terminal device.

Communication method, device, and apparatus

The present disclosure provides a method, apparatus, medium and device for extracting a river drying-up region and frequency, and belongs to the technical field of remote sensing. The method for extracting a river drying-up region and frequency can be applied to efficiently acquiring river drying-up information for a long time within the large spatial region. With the inverse normalized difference water index (iNDWI) and the maximum value composite (MVC) method for the remote sensing images, the present disclosure omits the troublesome step of separately extracting a river range for each image in the conventional method. In addition, the present disclosure quickly obtains the drying-up frequency by counting the total number of available images and the number of non-water images at the same pixel position, and yields a greater efficiency for extracting the river drying-up region and frequency.

Method, apparatus, medium and device for extracting river drying-up region and frequency

A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined, where the sequence is a sequence {f} consisting of N elements, fis an element in the sequence {f}, and the determined sequence {f} is a sequence meeting a preset condition; then, the N elements in the sequence {f} are respectively mapped to N subcarriers to generate a first signal; and the first signal is sent. By using the determined sequence, when a signal is sent by using a PUCCH, a low sequence correlation can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and cubic metric (CM) value can also be maintained, thereby meeting a requirement of a communication application environment in which a signal is sent by using a PUCCH.

The present disclosure provides a brightness regulating method, a regulating system and a displaying device. The method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes acquiring maximum grayscale values of the light areas and a maximum grayscale value of the backlight source; according to the maximum grayscale values of the light areas and the maximum grayscale value of the backlight source, obtaining a plurality of first brightness parameters; according to the plurality of first brightness parameters, obtaining a second brightness parameter; and subsequently, according to the second brightness parameter and the initial brightnesses of the light areas, regulating brightnesses of the light areas.

Brightness regulating method, regulating system and displaying device

A method for training an image depth estimation model. A sample environmental image, sample environmental point cloud data and sample edge information of the sample environmental image are input into a to-be-trained model; initial depth information of each of pixel points in the sample environmental image and a feature relationship between each of the pixel points and a corresponding neighboring pixel point of each of the pixel points are determined through the to-be-trained model, the initial depth information of each of the pixel points is optimized according to the feature relationship to obtain optimized depth information of each of the pixel points, and a parameter of the to-be-trained model is adjusted according to the optimized depth information to obtain the image depth estimation model.

Method for training image depth estimation model and method for processing image depth information

The present disclosure provides a brightness regulating method. The brightness regulating method is applied to a displaying device. The displaying device includes a backlight module. The regulating method includes: dividing a backlight source of the backlight module into a plurality of light areas; acquiring pixel quantities and pixel grayscale values of pixels within pixel areas corresponding to each of the light areas; according to the pixel quantities and the pixel grayscale values, determining brightness parameters of the light areas; and according to the brightness parameters, regulating brightnesses of the light area. Because, in the process of the brightness regulation, each of the light areas corresponds to one brightness parameter, the light areas can be individually regulated according to the severity degrees of the halo phenomenon in the different areas, whereby, while alleviating the halo phenomenon, the brightness regulation has a better pertinence and a better effect.

A terminal device determines a resource of a physical uplink control channel. The physical uplink control channel carries a first encoded bit sequence and a second encoded bit sequence, the first encoded bit sequence is corresponding to first uplink control information, and the second encoded bit sequence is corresponding to second uplink control information. The resource for the physical uplink control channel includes N orthogonal frequency division multiplexing (OFDM) symbol sets. The first encoded bit sequence is carried in an OFDM symbol included in j OFDM symbol sets, the j OFDM symbol sets are a part of or all of of the N OFDM symbol sets, where j is a positive integer less than or equal to N. The terminal device sends, on the resource for the physical uplink control channel, a signal that is generated based on the first uplink control information and the second uplink control information.

Communication method and communication apparatus

The present disclosure discloses a thermal plasma treatment method for sulfur hexafluoride (SF) degradation. In the thermal plasma treatment method for SFdegradation, Ar is input into a thermal plasma generator as a carrier gas; annular electrodes are electrically connected to a direct current power supply to generate an arc plasma region in the presence of the carrier gas Ar; to-be-reacted SFand to-be-reacted Hin a predetermined ratio are input into the arc plasma region to generate hydrogen radicals as well as fluorine radicals, and the hydrogen radicals and the fluorine radicals are bonded with each other to generate HF to inhibit the self-recovery reaction of SF; and final products include HF and elemental S.

Thermal plasma treatment method for sulfur hexafluoride degradation

Embodiments of the present disclosure provide, among other implementations, sequence determining methods. One example method includes: determining an index v of a sequence group, where the sequence group comprises a sequence {x} and a sequence {y}; generating a second sequence based on the index v of the sequence group, where the second sequence is at least one of a second sequence {f} or a second sequence {g}; and transmitting uplink control information or a reference signal based on the second sequence.

Sequence determining method and apparatus

A vapor chamber includes a first base plate (), a second base plate (), and a capillary structure (). The first base plate () and the second base plate () are disposed in a stacked manner and fastened to each other, and together form a cavity (). The capillary structure is disposed on an inner wall of the cavity () and a surface of at least one support pillar () between the first base plate () and the second base plate (), and the capillary structure () is configured to provide capillary force for returning liquid to a working medium. A reinforcement table () located in the cavity () is disposed between the first base plate () and the second base plate ().

Vapor chamber, heat sink, and terminal

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Beijing, China

Hao Sun