Low-light image brightness balancing device

Abstract

The utility model relates to the field of shooting, in particular to a low-light image brightness balancing device. The utility model provides the low-light image brightness balancing device which can adjust the angle of light, illuminate under a low-light condition for shooting, reduce shadow areas, improve the image brightness and definition, improve the image shooting quality and is convenient to use. A low-light image brightness balancing device comprises a supporting rod, supporting feet and the like, and the upper portion of the supporting rod is rotationally connected with the multiple supporting feet. According to the utility model, the bulb is turned on for illumination, light rays are diverged and converged under the action of the Fresnel lens, and then the rotating sleeve is rotated, so that the Fresnel lens and the bulb are rotated for shooting, and the brightness balance of low-light images is further realized, so that the angle of lamplight can be adjusted for illumination for shooting under a low-light condition, a shadow area is reduced, and the image quality is improved. The image brightness and definition are improved, the image shooting quality is improved, and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of photography, and in particular to a low-light image brightness equalization device. Background Technology

[0002] Photography refers to the process of capturing and recording images using photographic equipment. This process can be static, i.e., taking a photograph, or dynamic, i.e., recording video. Low-light image brightness equalization is a technique aimed at improving the image quality of images taken under low-light conditions. With the rapid development of digital photography and image processing technologies, the demand for high-quality images under various lighting conditions is increasing. However, when shooting in low-light environments, insufficient light often results in problems such as insufficient image brightness, excessive shadow areas, and low sharpness. These problems lead to poor image quality and affect shooting efficiency.

[0003] Therefore, it is necessary to design a low-light image brightness equalization device that can adjust the angle of the light for use in low-light conditions, reduce shadow areas, improve image brightness and clarity, and enhance the quality of image shooting. Utility Model Content

[0004] To overcome the problems of insufficient image brightness, excessive shadows, and low clarity often occurring when shooting in low-light environments due to insufficient light, which result in poor image quality and reduced shooting efficiency, this invention provides a low-light image brightness equalization device that can adjust the angle of the light source for shooting under low-light conditions, reducing shadows, improving image brightness and clarity, and enhancing image quality.

[0005] The technical solution is as follows: A low-light image brightness equalization device includes a support rod, support feet, connecting rods, a rotating sleeve, and an illumination component. The upper part of the support rod is rotatably connected to multiple support feet, and the lower part of each support foot is rotatably connected to a connecting rod. The connecting rods are rotatably connected to the support rod. A rotating sleeve is rotatably connected to the support rod through damping. The rotating sleeve is equipped with an illumination component for illumination in low-light environments.

[0006] Furthermore, the rotating sleeve is equipped with anti-slip texture.

[0007] Furthermore, the lighting assembly includes a housing, a Fresnel lens, and a bulb. The housing is connected to a rotating sleeve, the Fresnel lens is connected to the front of the housing, and the bulb is connected to the inner front side of the housing.

[0008] Furthermore, it also includes a light-blocking plate, which is connected to the front upper part of the outer casing.

[0009] Furthermore, the light-blocking plate is curved.

[0010] Furthermore, it also includes a battery and a cover plate, with the battery installed at the rear of the casing and the cover plate rotatably connected to the rear of the casing.

[0011] Furthermore, it also includes an image processing module, which is located inside the casing.

[0012] Compared with the prior art, the present invention has the following advantages: 1. The present invention uses a light bulb to illuminate the image, and the light is diffused and converged under the action of a Fresnel lens. Then, the rotating sleeve is rotated to make the Fresnel lens and the light bulb rotate for shooting, thereby achieving balanced brightness in low-light images. This allows for adjustment of the light angle for use in low-light conditions, reducing shadow areas, improving image brightness and clarity, and enhancing the quality of image shooting. It is also convenient to use.

[0013] 2. This utility model allows the connecting rod to rotate and unfold to contact the ground for support by rotating the support foot. Then, by lifting the support rod and rotating the support foot to retract it, the connecting rod can be rotated and retracted. This allows the support foot to be unfolded to support the device, improving its stability. After use, the support foot can be retracted for storage, saving space and facilitating the storage and management of the device. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model.

[0016] Figure 3 This is a three-dimensional cross-sectional view of the Fresnel lens and housing components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the battery and cover plate components of this utility model.

[0018] In the attached diagram, the following labels are used: 1: support rod, 2: support foot, 3: connecting rod, 4: rotating sleeve, 5: outer shell, 6: light shield, 7: battery, 8: cover plate, 9: Fresnel lens, 10: light bulb. Detailed Implementation

[0019] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0020] A low-light image brightness equalization device, such as Figures 1-4As shown, the device includes a support rod 1, support feet 2, connecting rods 3, a rotating sleeve 4, a light-blocking plate 6, a battery 7, a cover plate 8, an image processing module, and an illumination assembly. Three support feet 2 are rotatably connected to the upper part of each support rod 1, and the connecting rods 3 are rotatably connected to the lower part of each support foot 2. The connecting rods 3 are rotatably connected to the support rod 1. The rotating sleeve 4 is rotatably connected to the support rod 1 via damping. The rotating sleeve 4 has anti-slip textures to prevent slippage and features designed for use in low light conditions. An illumination assembly for environmental illumination includes a housing 5, a Fresnel lens 9, and a bulb 10. The housing 5 is connected to a rotating sleeve 4. A light-blocking plate 6 is connected to the upper front side of the housing 5 to facilitate light blocking. The light-blocking plate 6 is arc-shaped. The battery 7 is installed at the rear of the housing 5. A cover plate 8 is rotatably connected to the rear side of the housing 5. The Fresnel lens 9 is connected to the front of the housing 5. The bulb 10 is connected to the inner front side of the housing 5. An image processing module is provided inside the housing 5.

[0021] When shooting in low-light conditions, this device can be used. By manually pulling the support foot 2 to rotate and unfold, the connecting rod 3 can be rotated and unfolded. Then, the support rod 1 and the support foot 2 are placed in contact with the ground for support. Next, the cover plate 8 is rotated to open, and the battery 7 is installed. After installation, the cover plate 8 is rotated to close. Then, according to the lighting requirements, the bulb 10 is turned on for illumination. The Fresnel lens 9 disperses and converges the light, while the light-blocking plate 6 (arc-shaped) blocks the light. Power is supplied by the battery 7. Next, the rotating sleeve 4 is rotated, with anti-slip texture for anti-slip, causing the outer shell 5, the light-blocking plate 6, the Fresnel lens 9, and the bulb 10 to rotate. After rotating to a suitable angle, the image is taken, thus achieving balanced brightness in low-light images and enabling adjustment. The angle of the light bulb is used for illumination and shooting in low-light conditions, reducing shadow areas, improving image brightness and clarity, and enhancing image quality. It is easy to use. After use, turn off the bulb 10, then pick up the support rod 1, and then rotate the support foot 2 to retract it, causing the connecting rod 3 to rotate and retract. This allows the support foot 2 to be extended to support the device, improving stability. After use, the support foot 2 can be retracted for storage, saving space and facilitating the storage and management of the device. The device can then be taken away. The image processing module uses RETINEX theory combined with deep learning, such as adding a convolutional neural network. Note: Convolutional neural networks are the main model for processing image data in deep learning. They extract features from images through convolutional layers and pooling layers, and can automatically identify high-level features such as edges, shapes, and textures in images.

[0022] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent substitutions made within the principles of this utility model should be included within the protection scope of this utility model. Contents not described in detail in this utility model are existing technologies known to those skilled in the art.

Claims

1. A low-light image brightness equalization apparatus, characterized by, The utility model relates to a support rod (1), support foot (2), connecting rod (3), rotating sleeve (4) and lighting assembly are included, the upper portion of support rod (1) is rotatably connected with a plurality of support foot (2), and the lower portion of support foot (2) is rotatably connected with connecting rod (3), and connecting rod (3) is rotatably connected with support rod (1), and the upper portion of support rod (1) is rotatably connected with rotating sleeve (4) through damping, and rotating sleeve (4) is equipped with lighting assembly for lighting in low light environment.

2. A low-light image brightness equalization device as claimed in claim 1, characterized in that Rotating sleeve (4) is equipped with antiskid line.

3. A low-light image brightness equalization device as claimed in claim 1, characterized in that, Lighting assembly includes shell (5), fresnel lens (9) and bulb (10), and rotating sleeve (4) is connected with shell (5), and the front of shell (5) is connected with fresnel lens (9), and the inner side of the front of shell (5) is connected with bulb (10).

4. A low light image brightness equalization device as claimed in claim 3, characterized in that Still include light shield (6), and the front side of the upper portion of shell (5) is connected with light shield (6).

5. A low light image brightness equalization device as claimed in claim 4, characterized in that, Light shield (6) is arc.

6. A low-light image brightness equalization device as claimed in claim 1, characterized in that, Still include battery (7) and cover plate (8), and the rear of shell (5) is installed with battery (7), and the rear side of shell (5) is rotatably connected with cover plate (8).

7. A low-light image brightness equalization device as claimed in claim 1, characterized in that, Still include image processing module, and the inside of shell (5) is equipped with image processing module.

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