A method for automatically stitching images by adjusting the height of an X-ray detector

A height-adjusting, automatic splicing technology, applied in image enhancement, image data processing, instruments, etc., can solve the problems of large amount of calculation and error-prone splicing, and achieve the effect of reducing difficulty, facilitating correctness, and ensuring the effect
CN109949260BActive Publication Date: 2021-02-26晓智未来(成都)科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
晓智未来(成都)科技有限公司
Publication Date
2021-02-26

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Abstract

The invention belongs to the technical field of digital image processing, and specifically relates to a method for automatically splicing images by adjusting the height of an X-ray detector, S1, calculating three-dimensional coordinates of joint points; S2, calculating coordinate offsets; S3, positioning initial positions; S4, determining Move the coordinates of the reference point; S5, shifting successively and taking images; S6, image splicing; a method for automatically splicing images by adjusting the height of an x-ray detector provided by the present invention, by detecting the joint points of the human body, the distance between the two images can be known The position and size of the overlapping part can realize the matching and splicing of the two images, and the image splicing is easier.
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Description

technical field

[0001] The invention belongs to the technical field of digital image processing, and in particular relates to a method for automatically splicing images by adjusting the height of an X-ray detector. Background technique

[0002] In the original image chain, the X light source, the center of the light beam, and the center of the flat panel detector are located on the same straight line, the position is relatively fixed and there is only one degree of freedom (moving up and down), and the conical beam emitted by the X light source passes through the light beam. A beam of specific shape and size is formed, which passes through the object to be photographed and is received by a flat panel detector located behind the object.

[0003] For the needs of image diagnosis, the information of the entire human spine is usually required, and the flat panel detector can only obtain part of the information at a time. In order to present complete spine information on one ima...

Claims

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