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Image processing method, image processing device, and storage medium

An image processing, image technology, applied in image data processing, image enhancement, image analysis and other directions, can solve problems such as large viewing angle, distortion, object deformation and distortion

Inactive Publication Date: 2018-11-27
MEGVII TECH LLC
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  • Abstract
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  • Claims
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Problems solved by technology

Due to the large viewing angle of the wide-angle lens, it is easy to cause deformation and distortion of the object during the imaging process, resulting in distortion. The closer the object is to the edge of the screen, the greater the distortion, and the distortion of the face is especially obvious at the edge of the screen.

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  • Image processing method, image processing device, and storage medium
  • Image processing method, image processing device, and storage medium
  • Image processing method, image processing device, and storage medium

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0041] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are o...

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Abstract

An image processing method, an image processing device, and a computer-readable storage medium. The image processing method includes: performing face detection on the input image to obtain an originalkey point of the face; performing distortion processing on the input image to obtain a correction key point corresponding to the original key point on the input image; according to the original key point and the correction key point, performing deformation processing on the input image to obtain an output image.

Description

technical field [0001] Embodiments of the present disclosure relate to an image processing method, an image processing device, and a computer-readable storage medium. Background technique [0002] Lens distortion is the perspective distortion inherent in optical lenses. Lens distortion mainly includes pincushion distortion, barrel distortion and linear distortion. [0003] A wide-angle lens is a photographic lens with a shorter focal length than a standard lens and a larger viewing angle than a standard lens. Wide-angle lenses have the characteristics of large lens viewing angle and wide field of view, so they are widely used in imaging systems such as photography, security, and mobile phones. Due to the large viewing angle of the wide-angle lens, it is easy to cause deformation and distortion of the object during the imaging process, resulting in distortion. The closer the object is to the edge of the screen, the greater the distortion, and the distortion of the face is e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/36G06T5/00H04N5/217
CPCG06T2207/10004G06T2207/10016G06T2207/20221G06T2207/30201G06V40/168G06V10/20G06V10/247H04N23/81G06T5/80G06T5/20G06T5/50
Inventor 白雪王珏
Owner MEGVII TECH LLC
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