首页> 外国专利> PICTURE CORRECTION METHOD AND APPARATUS BASED ON FACIAL FEATURE POINT DETECTION, AND COMPUTER DEVICE

PICTURE CORRECTION METHOD AND APPARATUS BASED ON FACIAL FEATURE POINT DETECTION, AND COMPUTER DEVICE

机译:基于面部特征点检测的图像校正方法和装置和计算机设备

摘要

A picture correction method and apparatus based on facial feature point detection, a computer device, and a storage medium. The method comprises: obtaining a specified document picture comprising a face; placing the specified document picture in a first pose to obtain an intermediate document picture; inputting the intermediate document picture to a preset facial feature point detection model for processing to obtain a first feature point quantity; if the first feature point quantity is not greater than a preset quantity threshold, rotating the intermediate document picture clockwise by a specified angle to obtain a rotated document picture; inputting the rotated document picture to the facial feature point detection model for processing to obtain a second feature point quantity, and determining whether the second feature point quantity is greater than the quantity threshold; and if the second feature point quantity is greater than the quantity threshold, recording the rotated document picture as a corrected picture. Thus, a document picture is accurately corrected.
机译:一种基于面部特征点检测,计算机设备和存储介质的图像校正方法和装置。该方法包括:获得包括面部的指定文档图像;将指定的文档图片放在第一个姿势中以获得中间文档图片;将中间文档图像输入到预设的面部特征点检测模型以进行处理以获得第一特征点数量;如果第一特征点数量不大于预设量阈值,则通过指定的角度顺时针旋转中间文档图像以获得旋转的文档图像;将旋转文档图像输入到面部特征点检测模型以获得处理以获得第二特征点数量,并确定第二特征点数量是否大于数量阈值;如果第二特征点数量大于数量阈值,则将旋转的文档图像记录为校正的图像。因此,精确校正了文档图像。

著录项

  • 公开/公告号WO2021072883A1

    专利类型

  • 公开/公告日2021-04-22

    原文格式PDF

  • 申请/专利权人 PING AN TECHNOLOGY (SHENZHEN) CO. LTD.;

    申请/专利号WO2019CN118807

  • 发明设计人 HUANG JINLUN;

    申请日2019-11-15

  • 分类号G06K9/32;

  • 国家 CN

  • 入库时间 2024-06-14 21:28:00

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