Tencent Technology (Shenzhen) Company Limited

Jrd Communication (Shenzhen) Ltd.

Shenzhen University

Shenzhen Xumi Yuntu Space Technology Co., Ltd.

Oakwell Distribution, Inc.

Tencent Technology Company Limited

Jia Wang

Jun Liu

Wei Zhao

Tieming Huang

Hongwei Lou

Ling Ma

Zuozhou Zhang

Bin Chen

Feng Gao

Yuan Huang

Fei Yu

Shouhong Ding

Jiwei Zhao

Jianqiang Li

Qinghua Chen

Song Lin

HaiJun Zhang

Jianbin Liu

Ziming Zhuang

Shang Wu

Baolong Yang

Chuannan Wang

Zhijian Wu

Song Guo

Zhongming Liang

Wuquan Qin

Yanjie Dong

Xuejiao Deng

Yong Zou

Zhifeng Xie

Luya Wang

Shuang Qi

Lianqiang Li

Jiadi Xu

Disclosed are a method, an apparatus, a device, and a medium for image recognition via wireless federated learning. The method for image recognition via wireless federated learning includes: obtaining an image to be recognized and an initial image recognition model; adjusting parameters for the initial image recognition model via a preset accelerated mobile federated learning algorithm according to a target momentum factor to obtain a target image recognition model; and recognizing the image to be recognized through the target image recognition model to obtain text information corresponding to the image to be recognized.

Method, apparatus, device, and medium for image recognition via wireless federated learning

An intelligent drawing-model checking method includes: acquiring a first drawing model and a second drawing model, determining an alignment base point according to the first drawing model and the second drawing model, and aligning the first drawing model and the second drawing model into a same reference coordinate system using the alignment base point; determining axis vectors in the first drawing model and the second drawing model according to a standard axis net, calculating a cosine value between the axis vectors, and rotationally aligning at least one of the first drawing model and the second drawing model according to the cosine value; and displaying lines and points in the first drawing model after the rotational alignment in a first color, displaying lines and points in the second drawing model after the rotational alignment in a second color, and checking the drawing models by color mixing distinguishing.

Intelligent drawing-model checking method and apparatus

Disclosed is a method for access authentication. The method includes: receiving profile information of a visitor through a server, and generating a visitor code and transmitting the same to a visitor terminal, and generating a random code based on a valid visitor code, and receiving a decoding result based on decoding the random code and the visitor code by the visit terminal, and predetermining an access authority for the visitor for a predetermined time as the decoding result is successfully matched.

Method, server, smart terminal and storage device for access authentication

A resource scheduling method is provided. The method includes receiving a resource application request sent by a first terminal, the resource application request including a quantity of required resources of the first terminal and a resource priority level (RPL) requested by the first terminal, and determining a quantity of initially configured resources of the first terminal according to the quantity of required resources. The method also includes performing resource scheduling and re-allocation according to a total quantity of available resources in a scheduling domain, quantities of initially configured resources of all terminals in the scheduling domain, and RPLs of all terminals in the scheduling domain, to obtain a quantity of re-configured resources of the first terminal, and allocating one or more resources to the first terminal according to the quantity of re-configured resources of the first terminal. The first terminal is a terminal in the scheduling domain.

Resource scheduling method and server

A method and system for performing quick reply operations are disclosed. The method for quick reply operations includes displaying a text box; determining a display area of the text box; and receiving a user instruction. The method further includes determining whether the user instruction is a pull-down gesture in the display area of the text box; determining whether the pull-down gesture exceeds a threshold length; and displaying a quick reply text box. The method and system consistent with the present disclosure implement quick reply functions and improve the user experience for replying to various messages and postings.

Methods and systems for quick reply operations

Method and apparatus for enabling precise focusing are provided. The method includes obtaining an operation time of the photographing device in real time by a processor, searching a relationship table of preset times and focus range based on the obtained operation time to obtain a focus range corresponding to the obtained operation time; sending the obtained focus range to a driver by the processor, adjusting the distance between a lens and an image sensor based on the focus range by the driver, so that the lens may be located in the focus range, and to adjust the focus range in real time and improve the accuracy of focusing between the lens and the image sensor.

Method and apparatus for enabling precise focusing

The present application provides an information pushing method and apparatus. The method comprises: collecting a pushing parameter of each piece of information pushed in a time segment T, the pushing parameter comprising information pushing time, an information pushing user, or the number of times of the information being accessed; determining, according to the collected pushing parameter, an information access parameter of each user in the time segment T, the information access parameter comprises at least: the number of times of the information being visited in the time segment T, an information access tendency, and time of a last access of the information in T, and the information access tendency being determined by the number of times of the information being accessed; and selecting, according to the information access parameter of each user in the time segment T, a target user meeting a requirement, and pushing information to the target user.

Information pushing method and apparatus

The present disclosure discloses method and apparatus for image compression. The method includes: acquiring a threshold of a similarity score of an image; acquiring a first quality factor of the image, a first similarity score corresponding to the first quality factor, a second quality factor of the image, and a second similarity score corresponding to the second quality factor; obtaining a functional relationship between quality factor and similarity score of the image by means of curve fitting using the first quality factor, the first similarity score, the second quality factor, and the second similarity score; determining an optimum quality factor of the image according to the functional relationship between the quality factor and the similarity score and the threshold of the similarity score; and compressing the image according to the determined optimum quality factor. With the present disclosure, iterations in image compression can be completed in a very short time.

Method and apparatus for image compression

A stress management device is formed in an integrated design that enables pulse measurement, display of results and a power supply gathered into a small finger clip device. The stress management device includes a non-invasive infrared sensor that identifies and measures pulse rate variability and utilizes that information to calculate the power spectrum distribution and create a curve of the results multiple times per second. The device incorporates a display screen on which a graphic image of a pair of lungs filling and emptying to encourage the user into a predetermined breathing pattern known to reduce stress levels during a training period. After the completion of the training period, the device presents a score reflecting the percentage of times the user achieved high, medium and low relaxation states, and a pie chart reflecting the distribution of the states of relaxation calculated during the training period.

Method and apparatus for managing stress

The disclosure provides a method for image processing, including: loading and decrypting an image file to obtain an original image, and saving the original image; shrinking the original image to obtain a pending image with a preset resolution, and saving the pending image; editing the pending image and previewing the pending image in real time; and editing the original image after the real-time previewing. The disclosure also provides a system for image processing. the disclosure can increase efficiency of real-time preview at the time of image editing.

Method and system for image processing

Growing community of inventors

Shenzhen, China

Jia Wang