International Business Machines Corporation

Samsung Electronics Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Lenovo (Beijing) Limited

Intel Corporation

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Tsinghua University

Huawei Technologies Co., Limited

Chinese Academy of Sciences

Future Wei Technologies, Inc.

Beijing Xiaomi Mobile Software Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Bytedance Network Technology Co., Ltd.

Semiconductor Manufacturing International (Beijing) Corporation

Chao Zhang

Wei Shan Dong

Yu Wang

Hao Feng

Jingtao Xu

Yang Liu

Junchi Yan

Chun Ma

Changkyu Choi

Jae-Joon Han

Qiang Wang

Yu Ying Wang

Sunghoon Hong

Weiming Li

Chisung Bae

Zhonghao Huang

Zhuo Chen

Min Gong

Byungin Yoo

Xu Wu

Xin Zhang

Hao Wang

Jaejoon Han

Jun Chi Yan

Yue Chen

Shou Li

Wooshik Kim

Chang Li

Jun Zhu

Ying Liu

Wei He

Zhi Hu Wang

Ming Jin Chen

Lin Ma

Wenhao Zhang

Wei Zhao

Wen Jun Yin

Jiyeon Kim

Rui Zhang

Min Li

Jin Dong

Yu Xin Zhao

Chen Liu

Wei Xu

Jieqiong Wang

Hyun Sung Chang

Youngjun Kwak

Youngsung Kim

Weihao Hu

Yuan Li

Deliang Fu

Ju Wei Shi

Liugang Zhou

Lan Xie

Zhiming Meng

Xiaobo Liu

Ming Xie

Liang Liu

Yu Zhang

Hao Zhang

Yan Li

Jian Zhang

Fan Yang

Sang Joon Kim

Xin Li

Bo Zhang

Peng Cheng

Chang Kyu Choi

Li Xiao

Bo Liu

Can Wang

Ning Duan

Bing Yu

Rui Wang

Kai Wang

Hong Heather Yu

Ling Wang

Min Wang

Hyong Euk Lee

Kai Yang

Bing Liu

Peng Chen

Yu Cao

Yu Huang

Xiangyang Li

Ya Ming Zhang

Dong Sheng Li

Yao Liang Chen

Rui Guo

Binfeng Feng

Chao Xue

Jie Yu

Wei Gong

Xin Xin Bai

Wonjun Hwang

Yangyang Cai

Wei Zhuang

Ying Gao

Wen Ji Huang

Jiangtao Wen

A video processing method is provided. The method includes obtaining a first video frame, determining that the first video frame includes at least one target object, determining a cropping box by using the at least one target object as a center, obtaining content in the cropping box, and displaying the content as a second video frame.

Video processing method and electronic device

Disclosed are an auxiliary decision-making method and system for urban subway waterlogging risk disposal based on a Bayesian network. The method includes: acquiring waterlogging data and basic data of a target city subway, preprocessing the waterlogging data, obtaining first evaluation data and second evaluation data from the preprocessed waterlogging data, performing risk assessment on the first evaluation data and the second evaluation data according to risk degrees to obtain a risk value, adjusting the risk value according to the monitoring data to determine a risk degree, and constructing an auxiliary decision-making model for waterlogging risk disposal according to the risk level to optimize the auxiliary decision-making for waterlogging risk disposal. The method not only can improve the accuracy of auxiliary decision-making for urban subway waterlogging risk disposal, but also has good interpretability, and can be directly applied to the auxiliary decision-making system for urban subway waterlogging risk disposal.

Auxiliary decision-making method for urban subway waterlogging risk disposal based on Bayesian network

The present disclosure provides a software protection method and apparatus, an electronic device and a storage medium. By identifying the sensitive data in the software source code and determining the point of use of the sensitive data; setting the sensitive data in the read-only section of the compilation product of the software source code so that the sensitive data is stored in the read-only area when the software is running; inserting the check code into the above point of use of the sensitive data, where the check code is used to check whether the sensitive data read is in the read-only area while the software is running, and determine whether to continue running the software according to the check result, embodiments of the present disclosure realize the integrity verification of the sensitive data, and thereby prevent the sensitive data from being corrupted with low performance overheads.

Software protection method and apparatus, electronic device, and storage medium

A method for evaluating performance of a natural gas analysis system includes obtaining components of a natural gas analysis system as well as the maximum allowable error and the maximum allowable deviation of a calorific value of each of the components. The method includes determining components and uncertainties of a standard gas mixture; obtaining a final peak area of each of the components in each group of standard gas mixture. The method includes obtaining calibration functions of the natural gas analysis system and analytical functions of respective components. The method includes obtaining an uncertainty and a calorific value uncertainty of each of the components. The method includes judging whether the evaluation result from the natural gas analysis system to be evaluated is qualified, and providing a performance evaluation conclusion for the natural gas analysis system.

Performance evaluation method for natural gas analysis system

A method for intelligent graphic association and an intelligent interactive display device are disclosed. The device includes a display screen and a control circuit, the display screen is configured to display content; the control circuit includes a processor and a memory, the memory is configured to store a program executable by the processor, and the processor is configured to read the program in the memory and perform following steps: obtaining first trajectory information of a hand-drawn graphic of a user; performing graphic recognition on the first trajectory information, and determining a standard graphic corresponding to the hand-drawn graphic according to a recognition result, where the standard graphic conforms to a predefined graphic specification; and displaying a control list of the standard graphic, where the control list includes at least one associative icon related to the standard graphic.

Method for intelligent graphic association and intelligent interactive display device

The present disclosure provides a sensitive data reading method and apparatus, an electronic device, and a storage medium. By initiating a read request for sensitive data stored in a memory page or a memory region, determining a read-only permission result in response to the read request, where the read-only permission result indicates whether the memory page or the memory region is provided with a read-only permission, and reading the sensitive data if the read-only permission result indicates that the memory page or the memory region is provided with the read-only permission, that is, by verifying the read-only permission of the memory page or the memory region storing the sensitive data, embodiments of the present disclosure enable a fast lightweight verification of the integrity of the sensitive data, thereby ensuring that sensitive operations are not hijacked.

Sensitive data reading method and apparatus, electronic device, and storage medium

The present disclosure relates to a content input method and apparatus for instant messaging software, and a device and a medium. The instant messaging software includes a first input box and a second input box, wherein the first input box and the second input box are switched by means of a switching control, and the sizes of the first t input box and the second input box are different. The method comprises: receiving target input content, which is input into a first input box, and displaying the target input content in the first input box; and in response to the triggering of a switching control, displaying the target input content in a second input box.

Content input method and apparatus for instant messaging software, and device and medium

The embodiments of the present disclosure provide a carbide-free tempered martensitic steel and a preparation method thereof. The carbide-free tempered martensitic steel includes a martensite matrix without carbide and a retained austenite distributed between the martensite matrix obtained after tempering or partitioning. A size of retained austenite is submicron or nanoscale, a morphology of retained austenite includes at least one of sphere, block, or film, and a volume fraction of the retained austenite is in a range of 10%-40%.

Carbide-free tempered martensitic steels and preparation methods thereof

A method with object detection includes obtaining a first point cloud feature based on point cloud data of an image and determining at least one object in the image based on the first point cloud feature.

Method and apparatus with object detection

An electronic device for estimating object information and generating a virtual object and a method of operating the electronic device are disclosed. The method includes obtaining an image, obtaining a class feature, a pose feature, and a relationship feature of an object included in the image, correcting each of the class feature, the pose feature, and the relationship feature using any combination of any two or more of the class feature, the pose feature, and the relationship feature of the object, and obtaining class information, pose information, and relationship information of the object based on the corrected class feature, the corrected pose feature, and the corrected relationship feature, respectively.

Method and apparatus with object information estimation and virtual object generation

A method, an apparatus, an electronic device for estimating a pose of an object include determining a confidence of a depth image of an object based on a color image and the depth image of the object, estimating a pose of the object based on a three-dimensional (3D) keypoint in response to the depth image being reliable, and estimating the pose of the object based on a two-dimensional (2D) keypoint in response to the depth image being unreliable.

Method, apparatus, electronic device and storage medium for estimating object pose

A method for controlling an input function, an apparatus for controlling an input function and a storage medium thereof are provided. The an input function control method is applied to a first device connected to a input device and includes: in response to detecting that an input device sharing function is enabled and an input event sent by the input device is monitored, intercepting the input event; and forwarding the intercepted input event to a second device connected with the first device.

Method and apparatus for controlling input function, and storage medium

In some embodiments, a method analyzes content of a video to generate a representation for a video that represents a relationship of a bitrate to a quality measurement for the video. A plurality of candidate points on the representation are selected. Then, the method selects a profile ladder from at least a portion of the plurality of candidate points. Each profile in the profile ladder is associated with a candidate point and the profile includes a corresponding bitrate and a quality measurement for the respective candidate point. The profile ladder is used for the video.

Adaptive transcoding of profile ladder for videos

Provided are a display panel, a display device, and an electronic device. The display panel comprises a panel main body. The panel main body comprises a first portion, a second portion and a bendable third portion, and the third portion is located between the first portion and the second portion. A reinforcement layer is provided on a first face of the first portion to make a stiffness of the first portion higher than a stiffness of the third portion.

Display panel, display device and electronic device

Provided are a method and apparatus for displaying active friend information, an electronic device, and a storage medium. The method for displaying the active friend information includes receiving an activity information checking instruction, where the activity information checking instruction is generated when a user triggers an entry control on a message page; and displaying an active friend list, where the active friend list displays activity information of an active friend of the user, and the active friend is a friend who is online in a recent preset time period. In this manner, a process of checking the active friend information is simplified and the time spent on checking the active friend information is shortened.

Method and apparatus for displaying active friend information, electronic device, and storage medium

Growing community of inventors

Beijing, China

Chao Zhang