Method and system of automatically adjusting brightness of LED lamp of endoscope
An LED light and automatic adjustment technology, applied in the medical field, can solve the problems of unable to adjust the image quality, unable to reflect the real situation well, and achieve the effect of increasing effective working time, saving lighting power consumption, and improving accuracy
Active Publication Date: 2018-10-12
重庆金山医疗技术研究院有限公司
View PDF6 Cites 10 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This solves the above-mentioned problems to a certain extent, but because the factors considered in this patent document are mainly based on the image itself, and the actual ambient light factors are less considered, the image quality cannot be adjusted according to the environmental factors of the location of the capsule. As a result, the images taken by the capsule still cannot reflect the real situation of the photographed parts well.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present invention, but should not be construed as limiting the present invention.
[0041] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be mechanically connected or electrically connected, or two The internal communication of the elements may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above terms can be understood accordi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a method and a system of automatically adjusting brightness of an LED lamp of an endoscope. The method comprises the following steps of S1. collecting an image in real time, andanalyzing image brightness information, specifically, extracting an image brightness value of the image, analyzing distribution of the brightness value in the whole frame of image, and analyzing whether the image is exposed normally; S2. collecting brightness information of a working environment of the endoscope; and S3. determining brightness of an LED lamp desired by subsequent images accordingto the image brightness information and the brightness information of the working environment. The method is simple and makes LED lamp brightness more accurate, so that image quality is improved, anda doctor can make more accurate diagnosis of the condition; further, the LED lamp brightness is adjusted adaptively, so that the LED lamp consumes less power for illumination, and the effective working time of a capsule is increased.
Description
Technical field [0001] The invention relates to the medical field, in particular to a method and system for automatically adjusting the brightness of an endoscope LED lamp. Background technique [0002] At present, with the continuous development of technology and the continuous expansion of the application scenarios of capsule endoscopy, capsule endoscopy is not only limited to the past small intestine-related examinations, but has become a more effective way of imaging the entire human digestive tract. Means of inspection. Upper digestive tract capsule endoscopes usually use white LED lights to illuminate the capsule during image collection, and the brightness of the LED lighting will directly affect the quality of image sensor photography and the overall power consumption of the system. Therefore, it is necessary to solve the problems of LED lamp brightness adaptation and system power consumption in practical applications. [0003] At present, most of the capsule endoscopes on...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04N5/235H04N5/225H04N17/00
CPCH04N17/00H04N23/555H04N23/56H04N23/74
Inventor 聂瑞黄访张杰王稳王继红
Owner 重庆金山医疗技术研究院有限公司