Tencent Technology (Shenzhen) Company Limited

City University of Hong Kong

Tcl China Star Optoelectronics Technology Co., Ltd.

Huawei Technologies Co., Limited

Zte Corporation

Shenzhen China Star Optoelectronics Technology Co., Ltd.

Honor Device Co., Ltd.

Huizhou China Star Optoelectronics Technology Co., Ltd.

Nanjing Forestry University

Guangzhou Kugou Computer Technology Co.ltd

Shenzhen Famulei Electronic Co., Ltd.

Chinese Academy of Sciences

Yun Zhang

Sam Tak Wu Kwong

Xinhong Chen

Li Sheng Liu

Ling Xu

Zhuo Chen

Guosheng Chen

Jiale Huang

Xuebao Fu

Wenqing Li

Qiulei Zhu

Linwei Zhu

Zhi Du

Xun Yang

Lixuan Chen

Xiao Han

Jing Zhang

Jing Tian Li

Ming Jiang

Qian Zhang

Peng Hu

Chenchen Liu

Tongbo Wang

Yansong Li

Wenli Wang

Jiang Chen

Rui Du

Jianfeng Chen

Songjian Wang

Meihong Zhang

Lu Liu

Jianwei Deng

Shenyuan Li

Bin Ma

Yanxue Wang

Ningguo Chen

Weiqiang Liu

LiJuan Zhao

Yingxiang Sun

Ruting Chen

Ruizhou Wu

Yu Fang

Xinyu Yan

Yang Li

Youqi Jin

Zhan Su

Zhenrong Ye

Qi Xu

Yuying Wang

Nengnian Zhu

Nanfeng Zhu

Sheping Wang

Jintao Shen

Baojin Wang

Cong Fu

Peibin Tian

Xinqi Zhu

Song Yang

Anqi Wu

Zhibao Chen

Lifu Yi

The present disclosure discloses a liquid crystal display panel and a compensation method thereof. The compensation method firstly acquires a plurality of consecutive and alternating odd-numbered frame grayscale data and even-numbered frame grayscale data, then determines a minimum grayscale difference, and determines a gamma voltage difference corresponding to the grayscale difference according to a curve of a relation between grayscales and gamma voltages, followed by obtaining a correction value for a common voltage based on the gamma voltage difference. The flicker phenomena can be improved by adjusting the common voltage only once with the correction value.

Liquid crystal display panel and compensation method thereof

In an example method, after an electronic device sends a first request to a first server, the first server may obtain an advertisement from an advertisement server and send the advertisement to the electronic device, and the electronic device displays the advertisement.

Advertisement display method, apparatus, and system

A method for starting an application is provided. In the method, a video that includes game content of a game application is played back. A startup operation to start the game application is received from a user during the playback of the video. The game application is started in response to the startup operation. Further, the game content of the started game application that is determined to match the game content of the video when the startup operation is received from the user is displayed. The game content of the started game application is determined based on when the startup operation is received from the user during the playback of the video.

Application startup and archiving

This application discloses a signal processing method and an apparatus. The method includes: A transmit device generates a PPDU, and sends the PPDU; and a receive device receives the PPDU, and processes M sequences carried in the PPDU. The PPDU shown in this application includes a first field, the first field is used for carrying M sequences, the M sequences correspond to M space-time streams, one sequence corresponds to one space-time stream, and M is a positive integer. According to the method provided in this application, sequence sending efficiency can be effectively improved.

Signal processing method and apparatus

The present application provides an optical module and parameter transmission method, detection method, control method thereof, and a fronthaul system. The parameter transmission method includes: generating, in response to at least one of a plurality of registers of a far-end optical module becoming a first source register, an uplink optical signal according to ID information and a register value of the first source register, where the first source register is a register having a changed register value of the plurality of registers, and register values of the registers have a mapping relationship with performance parameters of the far-end optical module; and transmitting the uplink optical signal to a near-end optical module of a near-end node.

Optical module and parameter transmission method, detection method, control method thereof, and fronthaul system

A backlight driving method is provided. The method includes: determining a first duration of a first active pulse phase in a backlight driving signal corresponding to a target frame of a to-be displayed picture in a display panel, based on a target duty ratio and a first period corresponding to a target previous frame; wherein the target previous frame is a frame preceding the target frame, and the backlight driving signal is configured to drive a backlight of the display panel; and determining a second duration based on a maximum period corresponding to a frame at a lowest refresh frequency of the display panel and the first period, to delay a start time of the first active pulse phase based on the second duration.

Backlight driving method and display device

A method includes: when performing information transmission with a first access point AP on a first frequency band, determining, whether the terminal equipment needs to establish a connection with a second AP, which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and if establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback.

Method for handover between access points, and terminal equipment

The present application discloses a display device brightness compensation look-up table obtaining method. The method includes a parameter reading step, an initial grayscale brightness detection step, a compensation region brightness detection step, a compensation data obtaining step, and a compensation look-up table generation step. The above method solves a technical issue that conventional demura technologies cannot uniform brightness of the display panel to result in poor quality of the display panel.

Display device brightness compensation look-up table manufacturing method, device thereof, and display device

A display panel driving method, a display device and a driving device are provided. The method obtains a standard driving voltage value of a target pixel when a subject display content is being displayed and a target compression unit corresponding to the target pixel, determines a target compensation curve parameter from compressed de-Mura data corresponding to the target compression unit according to the standard driving voltage value, determines an effective driving voltage value of the target pixel when the subject content is being displayed according to a position information where the target pixel is in the target compression unit and the target compensation curve parameter, and drives the display panel according to the effective driving voltage. This method could correctly identify the corresponding decompression data and thus the decompressed data could be close to the actual data. This raises the decompression accuracy of decompressing the de-Mura data.

Display panel driving method, display device and driving device

An unit narrow board glue application device and method suitable for high-frequency hot pressing of solid wood edge glued panel is disclosed, including a transverse chain feeding device, a longitudinal roller feeding device and a gluing device. The transverse chain feeding device includes a fixed chain transport mechanism and a movable chain transport mechanism. The longitudinal roller feeding device includes the lifting power roller assembly, the longitudinal feed roller assembly and the pneumatic compression roller assemblies. The gluing device includes a glue pump, a glue application head, and a pneumatic slide table. The front end face of the hollow structure glue application head has a number of small round holes for glue liquid discharge and horizontal glue guiding grooves. The disclosure has a high degree of automation, can give full play to the efficiency of the high-frequency hot press, and is conducive to the intelligent manufacturing of solid wood furniture.

Unit narrow board glue application device and method suitable for high-frequency hot pressing of solid wood edge glued panel

The present invention provides a determining method of a gamma value and a device thereof, and a display terminal. The method includes obtaining a plurality of target gray scales from a gray scale range of a display panel; determining a local gamma value of each of the target gray scales of the plurality of the target gray scales; determining an approximate gamma value of the display panel according to the local gamma value of the plurality of the target gray scales; and determining a gamma value of the display panel according to the approximate gamma value.

Determining method of gamma value and device thereof, and display terminal

Protective case for wireless tracking device

A computer-implemented method and related system for determining a quality of a synthesized video file. The method includes processing a reference video file and a synthesized video file associated with the reference video file to compare the original video file and the synthesized video file. The method also includes determining an extent of flicker distortion of the synthesized video file based on the processing.

Video quality determination system and method

Systems and methods which provide Generative Adversarial Network (GAN) based intra prediction for video coding are described. GAN based intra prediction as implemented according to embodiments may be modeled as an inpainting task. For example, intra prediction may be formulated as a learning based inpainting task, wherein a latent variable is designed to control different generation modes. GAN based intra prediction provided according to embodiments of the invention may be implemented alone or in combination with one or more other video compression technique, such as a direction intra prediction technique. The intra prediction module of such a HEVC encoder/decoder may be redesigned to also apply GAN based inpainting in intra prediction, wherein Rate-Distortion Optimization (RDO) may be performed to select the best intra prediction mode between the intra prediction approaches.

Generative adversarial network based intra prediction for video coding

Systems and methods which provide Convolutional Neural Network (CNN) based synthesized view quality enhancement for video coding are described. Embodiments may comprise an encoder configured for CNN based synthesized view quality enhancement configured to provide improved coding efficiency while maintaining synthesized view quality. Additionally or alternatively, embodiments may comprise a virtual viewpoint generator configured for CNN based synthesized view quality enhancement configured provide post-processing of the synthesized view at the decoder side to reduce the artifacts. CNN based synthesized view quality enhancement may, for example, be provided for 3D video coding to improve its coding efficiency, which can be utilized in 3D scenarios, such as 3DTV.

Convolutional neural network based synthesized view quality enhancement for video coding

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Shenzhen, China

Yun Zhang