Method for automatically processing portrait photo into standard certificate photo

Through intelligent algorithms and image processing technology, the figures of people in portrait photos are automatically adjusted to make the eyes flush with the shoulders, solving the problem of insufficient automatic adjustment and processing accuracy in the existing technology, and achieving efficient and automated document photo generation.

CN120147111AActive Publication Date: 2025-06-13BEIJING JINSHAJIANG TECH CO LTD
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Patent Information

Application Number
CN202510224890.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-06-13
Estimated Expiration
2045-02-27

AI Technical Summary

Technical Problem

The prior art is difficult to automatically adjust the figure of a person, so that the eyes are flush with the shoulders, and the processing accuracy and efficiency are insufficient, so it cannot meet the requirements of standard document photos.

Method used

The image processing is performed using intelligent algorithms, and the face key point detection model and the cutout model are automatically rotated and cropped to align the eyes, and the shoulder key point detection model and local deformation algorithm are used to adjust the shoulder height to align it with the reference value.

Benefits of technology

It realizes the generation of document photos with higher degree of automation and higher accuracy, automatically adjusts the figures, keeps eyes flush with shoulders, improves processing efficiency and reduces manual intervention.

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Abstract

The invention discloses a method for automatically processing a portrait photo into a standard certificate photo, belongs to the technical field of computer vision and image processing, and particularly relates to a technology for automatically processing the portrait photo into the certificate photo and a technology capable of automatically adjusting the posture of a figure and enabling the eyes of the figure to be flush with the shoulders. The technology relates to the fields of face detection, key point positioning, image rotation, background synthesis, image segmentation, shoulder key point detection and position adjustment and the like, and is specifically applied to automatic generation of certificate photos. The method for automatically processing the portrait photo into the standard certificate photo is different from traditional manual processing, the portrait photo can be automatically processed into the certificate photo meeting the standard requirement, the figure posture can be automatically adjusted, the eyes of the figure are flush with the shoulders, the complexity of traditional manual processing is avoided, the processing efficiency is improved, and the user experience is improved. Labor is saved, and the processing precision is higher.
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