Huawei Technologies Co., Limited

Jonas Hans Andreas Fredriksson

Simon Ekstrand

Xueyan Huang

Fredrik Andreasson

Sha Qian

Johan Larsby

Guolang Li

Rubin Cai

Tim Jeppsson

Haitao Dai

A picture obtaining method and apparatus and a picture processing method and apparatus are provided. The method includes: obtaining a grayscale image corresponding to a first picture and a first image, where a size of the first picture is equal to a size of the first image, the first image includes N parallel lines, a spacing between two adjacent lines does not exceed a spacing threshold, and N is an integer greater than 1; translating a pixel included in each line in the first image based on the grayscale image, to obtain a second image, where the second image includes a contour of an image in the first picture; and set a pixel value of each pixel included in each line in the second image, to obtain a second picture.

Picture obtaining method and apparatus and picture processing method and apparatus

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Lund, Sweden

Jonas Hans Andreas Fredriksson