Power adjusting method and device of light supplementing lamp, computer equipment and storage medium
A technology of power adjustment and fill light, applied in the computer field, can solve the problems of great impact on camera appearance design, inconvenient camera appearance design and control, lack of flexibility of external fill light, etc., to solve the inconvenience of design and control , the effect of reducing the impact
Active Publication Date: 2021-06-29
ZHEJIANG DAHUA TECH CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In the prior art, the distance between the fill light and the lens is increased to reduce the reflection of raindrops at close range, thereby suppressing the degradation effect of raindrops on the image. However, the built-in fill light has a great impact on the camera's exterior design, and the external fill light Lack of flexibility, camera and fill light control is inconvenient
[0004] However, based on the problem that the supplementary light in the prior art affects the camera's exterior design and inconvenient control, no solution has been proposed yet.
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
[0054] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0055] Embodiments of the present application provide a method, device, computer equipment, and storage medium for adjusting the power of a supplementary light, which can process gray-scale rainy day image information and color rainy day image information. This method can be applied to a power adjustment device of a supplementary light, such as figure 1 shown.
[0056] figure 1 The device for supplementary light functions provided by an embodiment of the present application includes a terminal 102 and a server 104 . The terminal 102 and the server 104 are connected via ...
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 relates to a power adjusting method and device of a light supplementing lamp, computer equipment and a storage medium. The light supplementing lamp is used for supplementing light in the shooting process of rainy day image information. The power adjusting method comprises the steps of: calibrating power of the light supplementing lamp to obtain an influence proportion coefficient of the power of the light supplementing lamp on rainy day image information is obtained; acquiring background pixel information, background image information, raindrop pixel information and raindrop image information in the rainy day image information; utilizing the background pixel information, the background image information, the raindrop pixel information and the raindrop image information to obtain an evaluation index of raindrop reflection on the rainy day image information; and adjusting the power of the light supplementing lamp according to the evaluation index and the influence proportion coefficient. The power of the light supplementing lamp is automatically adjusted, so that the influence of raindrops on image information in rainy days is reduced, and the problems that the light-supplementing lamp in the prior art affects the appearance design of the camera and the control is not changed are solved.
Description
technical field [0001] The present application relates to the field of computer technology, in particular to a power adjustment method, device, computer equipment and storage medium of a supplementary light. Background technique [0002] The raindrop mapping on the image or video will cause sharp fluctuations in pixel intensity, which will degrade the performance of the outdoor vision system. To enable the vision system to work robustly in rainy days, it is necessary to remove the degradation effect of raindrops on the image. [0003] In the prior art, the distance between the fill light and the lens is increased to reduce the reflection of raindrops at close range, thereby suppressing the degradation effect of raindrops on the image. However, the built-in fill light has a great impact on the camera's exterior design, and the external fill light Lack of flexibility, camera and fill light control is inconvenient. [0004] However, based on the problem that the supplementary ...
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): H05B47/10H05B47/105H05B47/14
CPCH05B47/10H05B47/105H05B47/14
Inventor 周亚文
Owner ZHEJIANG DAHUA TECH CO LTD