Supplement light device and shooting device

Abstract

The present invention discloses a supplement light device and a shooting device. The technical problems are solved that the luminance contrast of the surface of an object in vertical and transverse directions is large and glaring is easily generated when an object is shot in the prior art. The supplement light device comprises at least two supplement light modules configured to perform supplementlight of a shooting object of a shooting device, the at least two supplement light modules are arranged to an array according to a preset optical axis gradual change rule to form the supplement lightdevice and allow each supplement light module to perform uniform supplement light for different areas of the shooting object, wherein the optical axis gradual change rule is that the optical axes of all the supplement light modules are intersected to an intersection point along an extension line in a light source direction, and inclined angles between the optical axes of any two adjacent supplement light modules are the same, and all the supplement light modules have the same light beam angle and different optical axes.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a supplementary light device and a photographing device. Background technique [0002] In the field of monitoring, when shooting equipment such as video surveillance equipment, cameras, etc. shoot objects, due to the different shooting angles and ambient light, the captured images will be unclear. fill light. [0003] In the prior art, the fill light can usually only perform differential fill light in the depth direction or differential fill light in the center of the image and the annular area around the image. When the supplementary light in the prior art is used to supplement light on an object, there is often a problem of excessive brightness contrast on the surface of distant and near objects horizontally or vertically, and then the problem of loss of camera image details occurs. Moreover, the existing white light technology cannot independently control the intensity of the suppleme...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a supplementary light device and photographing equipment, which are used to solve the technical problems in the prior art that when photographing an object, the brightness contrast of the object surface in the longitudinal direction and the lateral direction is large, and glare is prone to occur.

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