Tencent Technology (Shenzhen) Company Limited

Bo Ren

Rui Guo

Yang Yang

Lei Wu

Jinsong Zhang

Zhu Liang

Haoran Liu

Yu Gao

Wei Cheng

Xiaoming Huang

Mengxi Wang

Qiang Jiang

Antai Guo

Yinbo Song

Maoshi Mai

Yinsong Liu

Zhiqiang Niu

Baojun Zhou

A management server may provide distribute flow control to a computer server system for providing online services to users. The computer server system includes a bus cluster, a plurality of caller systems, and a plurality of callee clusters. The management server may be configured to receive from the bus cluster health condition data of a callee cluster of the plurality of callee cluster in a first operation cycle; determine whether the callee cluster is slow or abnormal based on the health condition data in the first cycle; adjust a data flow limit in the bus cluster in a second cycle after the first cycle according to whether the callee cluster is slow or abnormal in the first cycle; and direct the bus cluster to control the data flow of the computer servers in the bus cluster in the second cycle according to the adjusted data flow limit.

Distributed flow control

The present disclosure discloses an image processing method and apparatus. The image processing method comprises: obtaining a two-dimensional image; determining a target area on the two-dimensional image, wherein the two-dimensional image includes a background area and a target area, and the background area is an area outside of the target area; detecting a location of the target area on the two-dimensional image; selecting, according to the location of the target area on the two-dimensional image, a default processing manner used to perform blurring processing on pixels of the background area; and performing the blurring processing on the pixels of the background area according to the default processing manner. The present disclosure solves a problem that in the prior art, the blurring processing manner cannot be adjusted accordingly depending on different target areas on the an image. Therefore, for different target areas, corresponding blurring processing manners thereof are adopted.

Image processing method and apparatus

The method of the present disclosure includes: acquiring a pair of operation control points including an operation start point and an operation end point; calculating a vector from the operation start point to the operation end point; determining an image deforming area, where the image deforming area consists of a contracted sub-area and a stretched sub-area; determining a pixel step value of each pixel in the image deforming area, where a pixel step value of a pixel in the contracted sub-area is greater than a preset step value threshold, and a pixel step value of a pixel in the stretched sub-area is less than the step value threshold; generating an offset parameter relative to the image according to a vector direction of the vector and the pixel step value of the pixel; and performing interpolation calculation on the offset parameter, to obtain a stretched image.

Method and apparatus for processing image

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Shenzhen, China

Bo Ren