Endoscopic image blood vessel enhancement method and device, electronic equipment and storage medium
By increasing the pixel value of the endoscopic image on the G channel and adjusting the pixel value on the R and B channels using the chromatic aberration image and saturation coefficient, the problems of complex and high hardware cost in the prior art are solved, and the clear display of small blood vessels and the reduction of hardware costs are achieved.
CN119648813APending Publication Date: 2025-03-18JIANGXI YUANSAI MEDICAL TECH CO LTD
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Patent Information
- Application Number
- CN202411714183.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-18
AI Technical Summary
Technical Problem
Existing endoscopic image vascular enhancement technology is complex, the hardware cost is high, and it is difficult to clearly display small blood vessels, resulting in difficulty in diagnosis.
Method used
By increasing the pixel value of the endoscopic image on the G channel, and adjusting the pixel value on the R channel using the chromatic aberration image, and synchronously adjusting the pixel value on the RGB channel with the saturation coefficient of the B channel, the clear display of blood vessel enhancement, especially small blood vessels.
Benefits of technology
The vascular display effect is optimized, the clarity of small blood vessels is improved, the hardware cost is reduced, and the image processing logic is simplified.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a blood vessel enhancement method and device for an endoscope image, electronic equipment and a storage medium. The method comprises the steps that an initial endoscope image with RGB features is acquired; performing gain processing on a pixel value on a G channel of the initial endoscope image to obtain a first endoscope image; obtaining a first difference image based on the initial endoscope image and the first endoscope image; respectively fusing the pixel value of the first difference image with the pixel values of the R channel and the B channel on the first endoscope image to obtain a second endoscope image; acquiring a chromatic aberration image based on the second endoscope image and the first endoscope image; fusing the pixel value of the chromatic aberration image with the pixel value of the R channel on the second endoscope image to obtain a third endoscope image; and acquiring a saturation coefficient, and respectively adjusting pixel values of RGB channels on the third endoscope image by using the saturation coefficient to obtain a target endoscope image. The purposes of enhancing the blood vessel and optimizing the blood vessel display effect are achieved.
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