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Control method and system for automatically filling light in shooting space

A technology of a control system and a control method, which is applied to the parts of the TV system, the parts of the color TV, and the picture signal generator, etc., can solve the problem that the shooting space cannot meet the shooting requirements of the camera, and achieve the best supplementary light effect and reduce the Ambient light requirements, to ensure the effect of shooting effect

Active Publication Date: 2021-07-02
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a control method and system for automatically supplementing light in the shooting space in order to overcome the defect in the prior art that supplementing the light in the shooting space cannot meet the shooting requirements of the camera

Method used

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  • Control method and system for automatically filling light in shooting space
  • Control method and system for automatically filling light in shooting space
  • Control method and system for automatically filling light in shooting space

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] Such as figure 1 As shown, the control system for automatically supplementing light in shooting space in this embodiment includes a control module 1 , a driving module 2 , at least one supplementary light module 3 and at least one parameter acquisition module 4 .

[0100] Wherein, the specific quantity of the supplementary light module and the parameter collection module can be set according to the requirement of the shooting space.

[0101] Each supplementary light module 3 and each parameter acquisition module 4 are respectively arranged in the shooting space.

[0102] The supplementary light module 3 is electrically connected to the driving module 2 , and both the parameter acquisition module 4 and the driving module 2 are electrically connected to the control module 1 .

[0103] Specifically, such as figure 2 As shown, the supplementary light module 3 includes a substrate 5 , a plurality of supplementary light lamps 6 and a light equalizing sheet 7 .

[0104] Th...

Embodiment 2

[0132] The control system for automatically supplementing light in the shooting space of this embodiment is a further improvement on Embodiment 1, specifically:

[0133] After the current lighting parameters in the shooting space are consistent with the first target lighting parameters, the control module 1 is further configured to input the first target lighting parameters into the lighting model to obtain the target lighting angle and the second target lighting parameters;

[0134] Wherein, the illumination model includes but not limited to the Cook-Torrance illumination model.

[0135] The control module 1 is also used to calculate a second difference between the current lighting parameter and the second target lighting parameter, generate a second control command according to the second difference and send it to the driving module 2;

[0136] The driving module 2 is used to adjust the lighting parameters of the supplementary light 6 in the direction of the target light ang...

Embodiment 3

[0166] The control method for automatically supplementing light in the shooting space in this embodiment is implemented by the control system for automatically supplementing light in the shooting space in Embodiment 1.

[0167] Such as Figure 4 As shown, the control method for automatically supplementing light in the shooting space of this embodiment includes:

[0168] S101. The control module presets the first target lighting parameters corresponding to the shooting space;

[0169] Among them, the first target lighting parameters include but are not limited to lighting parameters of natural light environment, studio or laboratory environment, which ensures that the shooting space can restore the natural light state, studio scene or laboratory scene to meet the shooting needs after supplementary lighting.

[0170] S102. Before supplementing light, the parameter acquisition module obtains the first collected light parameters and sends them to the control module;

[0171] S10...

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Abstract

The invention discloses a control method and system for automatically filling light in a shooting space. The control system includes a control module, a driving module, a light filling module and a parameter acquisition module; the control module is used to preset the first target lighting parameters of the shooting space ; The parameter collection module is used to obtain the first collection lighting parameters; the control module is used to obtain the current lighting parameters of the shooting space, and generates the first control instruction; the driving module is used to adjust the lighting parameters of the supplementary light module according to the first control instruction; the parameter collection The module is used to obtain the second collected light parameters; the control module is used to adjust the current light parameters to the first target light parameters according to the second collected light parameters. The invention can restore the shooting space to target scenes such as natural light environment and laboratory environment through automatic light supplement, which ensures the shooting effect of the camera and reduces the ambient light requirements for the shooting space; combined with the lighting model, the shooting of the camera is further improved Effect.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to a control method and system for automatically supplementing light in a shooting space. Background technique [0002] At present, there is generally no supplementary light device in the shooting space or a traditional constant supplementary light is used for supplementary light to improve the shooting effect of the camera. Among them, the traditional constant fill light is mainly for a single point light source, such as a mobile phone, a tablet computer, etc., or for multiple point light sources, such as an infrared night vision camera, a surveillance camera, etc., and these fill lights supplement the camera There are following defects in light time: [0003] 1) The traditional constant light supplement technology has disadvantages such as high energy consumption, poor light supplement effect, and large difference in supplement light effects for different objects; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235H04N9/04
CPCH04N23/74H04N23/84
Inventor 卢文江
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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