IMAGE DATA ENHANCEMENT METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

WIPO Patent Application WO/2023/130648

A1

An image data enhancement method and apparatus, a computer device, and a storage medium. The method comprises: segmenting an original image to obtain a segmented image and a target category corresponding to the segmented image, and obtaining, by means of the target category, a category to be enhanced (S1); binarizing the original image according to the category to be enhanced to obtain a binary image, and obtaining, according to a connected domain of the binary image, from the original image, an instance image having a matching relationship with the category to be enhanced (S2); performing perspective processing on the instance image to obtain a first instance image, and zooming the first instance image to obtain a second instance image (S3); and obtaining a vanishing point position from the original image, determining a pasting position of the second instance image according to the vanishing point position and the geometric dimension of the second instance image, and pasting the second instance image to the original image according to the pasting position to obtain an enhanced image of the original image (S4). By means of the method, the problems such as unreasonable enhanced data and difficulty in small sample recognition in the image segmentation process can be solved.

ZHOU ZHENZHEN (CN)
LI FENG (CN)
LIU HONGLI (CN)
ZHANG XIAOLAN (CN)

PCT/CN2022/095376

July 13, 2023

May 26, 2022

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INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO LTD (CN)

G06T5/00

CN114037637A	2022-02-11
CN111815528A	2020-10-23
CN111210411A	2020-05-29
CN112200045A	2021-01-08
US20020118883A1	2002-08-29
US10672165B1	2020-06-02

BEIJING WANHUIDA LAW FIRM (CN)

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