CN203912049U - Shooting system and lighting device - Google Patents
Shooting system and lighting device Download PDFInfo
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- CN203912049U CN203912049U CN201420066861.5U CN201420066861U CN203912049U CN 203912049 U CN203912049 U CN 203912049U CN 201420066861 U CN201420066861 U CN 201420066861U CN 203912049 U CN203912049 U CN 203912049U
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- lighting device
- light source
- different light
- light sources
- camera system
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Abstract
The utility model discloses a shooting system and a lighting device. The shooting system comprises a light device, a camera device and a processing device. The light device includes at least two light sources. Different light sources differ in position relative to the camera device, and are used for providing illumination for stagger illumination time in at least two positions. The camera device is used for shooting a target under illumination by the different light sources and obtaining data about at least two images. The processing device is used for combining the data about the at least two images obtained by illumination of the different light sources into a synthesized image which is used for identifying concerned items of the target. The white points, due to mirror surface reflection, of the shot target, can be reduced or eliminated, then errors in identification of the target is minimized or prevented, and the identification correct rate is improved.
Description
Technical field
The utility model relates to camera technique field, relates in particular to a kind of camera system and lighting device.
Background technology
When object is made a video recording, conventionally to carry out by means of the lighting apparatus of being determined illumination direction by hardware.At this moment, mostly have the point that occurs carrying out mirror-reflection because of light source and institute's concerned item object relation, this will cause the bleach generation of situation of photographic images.So, when the view data of obtaining according to shooting is carried out object identification, just become and cause wrong main cause.
In view of this, need to be with certain technology, the number of the point that object shooting bleaches because of mirror-reflection is reduced, and then reduce the mistake that in object, institute's concerned item object identifying operation causes.
Utility model content
The utility model is intended to propose a kind of camera system and lighting device, so that the number of the point that object shooting bleaches because of mirror-reflection reduces or eliminates, and then the mistake that reduces or avoid object identification to cause.
First aspect, the utility model discloses a kind of camera system, comprising: lighting device, camera head and processing unit; Wherein, described lighting device comprises at least two light sources, and different light sources is different with respect to the position of described camera head, and this lighting device is for providing the illumination of the irradiation time that staggers from least two positions; Described camera head, for object being made a video recording when Different Light is irradiated, obtains at least two view data; And it is a composograph that described processing unit collects at least two described view data obtaining under Different Light is irradiated, this composograph is for the concerned item object identification of object institute.
Further, in above-mentioned camera system, lighting device also disposes light source controller, and the keying that described light source controller is used for controlling Different Light is with the irradiation time that staggers.
Further, in above-mentioned camera system, lighting device also disposes timer, and this timer is for controlling the irradiation time of described lighting device Different Light.
Further, in above-mentioned camera system, described different light source is determined by distance parameter and/or angle parameter with respect to the position of described camera head.
Further, in above-mentioned camera system, described lighting device is two light sources.
Further, in above-mentioned camera system, described processing unit is image processor.
The lighting device of the utility model camera system comprises at least two light sources, and then, the illumination of the irradiation time that staggers can be provided for taking object from least two positions, then, a plurality of images that obtain under Different Light being irradiated by processing unit collect, form a composograph, this composograph is for the concerned item object identification of object institute.Because the image as identifying object is synthetic by having the bleach photo in region of difference, therefore, can pass through data processing, in the mode of revising, cut down or remove and take the region bleaching because of mirror-reflection in the image obtaining, the impact of light source is suppressed to bottom line, therefore, the mistake that can reduce or avoid object identification to cause, improves recognition correct rate.
Second aspect, the invention also discloses a kind of lighting device, be used to camera head to provide light source to irradiate, comprise at least two light sources, different light sources is different with respect to the position of described filming apparatus, and described light source is for providing the illumination of the irradiation time that staggers for the object of taking from least two positions.
Further, above-mentioned lighting device also disposes light source controller, and the keying that described light source controller is used for controlling Different Light is with the irradiation time that staggers.
Further, above-mentioned lighting device also disposes timer, and this timer is for controlling the irradiation time of described lighting device Different Light.
Further, in above-mentioned lighting device, described different light source is determined by distance parameter and/or angle parameter with respect to the position of described camera head.
The utility model lighting device comprises at least two light sources, and then, the illumination of the irradiation time that staggers can be provided for taking object from least two positions, then, the image obtaining under Different Light being irradiated by processing unit collects, form a composograph, this composograph is for the concerned item object identification of object institute.Because the image as identifying object is synthetic by having the bleach photo in region of difference, therefore, can pass through data processing, in the mode of revising, cut down or remove and take the region bleaching because of mirror-reflection in the image obtaining, the impact of light source is suppressed to bottom line, therefore, the mistake that can reduce or avoid object identification to cause, improves recognition correct rate.
Accompanying drawing explanation
Below, with reference to accompanying drawing, the related camera system of the utility model and lighting device are described.When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form the application's a part, schematic description and description of the present utility model is used for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Fig. 1 is the structural representation of the utility model camera system embodiment;
Fig. 2 is the fundamental diagram of the camera system embodiment shown in Fig. 1.
Description of reference numerals
1 light source
2 light sources
3 camera heads
The dome shape project being concerned in 4 objects
5 processing unit
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Below in conjunction with Fig. 1 to Fig. 2, to the utility model camera system, embodiment is elaborated.
With reference to Fig. 1.The present embodiment camera system comprises: lighting device, camera head 3 and processing unit 5.Wherein, lighting device comprises two light sources, that is, and and light source 1 and light source 2.Light source 1 is different with respect to the position of camera head 3 with light source 2; This lighting device is for providing the illumination of the irradiation time that staggers from two different positions.The position is here mainly to be determined by the distance parameter of each light source and object and/or angle parameter.Camera head 3, for when Different Light is irradiated, is made a video recording to object, like this, after taking pictures, can obtain two view data under the irradiation of Different Light.Processing unit 5 is a composograph for two view data obtaining under light source 1 and light source 2 irradiations are collected, and this composograph is for the concerned item object identification of object institute.Processing unit 5 can preferentially be selected graphic process unit.
In the camera system shown in Fig. 1, camera head is arranged between light source 1 and light source 2, it should be noted that, it is without being arranged on especially two light sources right in the middle.When specifically using, note the position relationship of light source 1, light source 2 and camera head 3, keep suitably distance and/or angle, distance parameter and/or angle parameter can be adjusted according to actual conditions.
More specifically, the lighting device of the present embodiment camera system also disposes light source controller, and the keying that this light source controller is used for controlling Different Light is with the irradiation time that staggers.Further preferably, lighting device can also dispose timer, and this timer is for controlling the irradiation time of described lighting device Different Light.
It should be noted that, the lighting device in the present embodiment only comprises two light sources, that is, and and light source 1 and light source 2.But the utility model is not limited the quantity of light source.In fact, the number of light source can be for three or more.This need to determine according to the required precision of actual view data stack result or identification.
Below in conjunction with Fig. 2, the operation principle of the present embodiment camera system is described.
In the present embodiment, the dome shape project 4 being concerned in object is for being identified object.Camera head 3 is taken object under the assistance of lighting device with light source 1 and light source 2.Owing to being identified object, be sphere, therefore, when only having the assistance of light source 1 or light source 2 to throw light on, because of light source and institute's concerned item object relation, be easy to occur the point of mirror-reflection, have thus the bleach generation of situation of photographic images.
The present embodiment has two position lighting apparatus, that is to say, is not the light source that sends from a direction or fixed position, and by adopting these light sources to irradiate with timing and the time of staggering.For example, first adopt light source 1 to irradiate, meanwhile, camera head 3 is taken, and obtains the first image based on light source 1.Then, adopt light source 2 to irradiate, meanwhile, camera head 3 is taken, and obtains the second image based on light source 2.The first image is different because of the point (region) that mirror-reflection bleaches from the second image, that is, the place bleaching changes.Then, utilize processing unit 5, the first image and the second image are accumulated to a composograph, the result of utilizing region that the first image and the second image have bleached to be staggered, from the first image and the second image, eliminate and bleach part and combine the composograph in region thereby generation nothing bleaches.By utilizing this composograph to carry out identifying processing, the impact of light source is suppressed to bottom line.
From above-mentioned explanation, can find out: the lighting device of the present embodiment camera system comprises two light sources, and then, the illumination of the irradiation time that staggers can be provided for taking object from two positions.Then, the image obtaining under by processing unit, Different Light being irradiated collects, and forms a composograph, and this composograph is for the concerned item object identification of object institute.Because the image as identifying object is synthetic by having the bleach photo in region of difference, therefore, can pass through data processing, in the mode that can revise, the region bleaching because of mirror-reflection in the image obtaining is taken in reduction or removal, therefore the mistake that can reduce or avoid object identification to cause, improves recognition correct rate.
On the other hand, the utility model also provides a kind of embodiment of lighting device.The structure of lighting device has been done detailed explanation in above-mentioned camera system.Its operation principle also has explanation in the above, with reference to above-mentioned explanation, does not repeat them here.
As mentioned above, embodiment of the present utility model is explained, but as long as not departing from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection range of the present utility model.
Claims (10)
1. a camera system, is characterized in that, comprising:
Lighting device, camera head (3) and processing unit (5); Wherein
Described lighting device comprises at least two light sources, and different light sources is different with respect to the position of described camera head (3); This lighting device is for providing the illumination of the irradiation time that staggers from least two positions;
Described camera head (3), for when Different Light is irradiated, is made a video recording to object, obtains at least two view data; And
It is a composograph that described processing unit (5) collects at least two described view data obtaining under Different Light is irradiated, and this composograph is for the concerned item object identification of object institute.
2. camera system according to claim 1, is characterized in that,
Described lighting device also disposes light source controller, and the keying that described light source controller is used for controlling Different Light is with the irradiation time that staggers.
3. camera system according to claim 2, is characterized in that,
Described lighting device also disposes timer, and this timer is for controlling the irradiation time of described lighting device Different Light.
4. according to the camera system described in any one in claims 1 to 3, it is characterized in that,
Described different light source is determined by distance parameter and/or angle parameter with respect to the position of described camera head.
5. camera system according to claim 4, is characterized in that,
Described lighting device is two light sources.
6. camera system according to claim 5, is characterized in that,
Described processing unit (5) is image processor.
7. a lighting device, is used to camera head to provide light source to irradiate, and it is characterized in that, comprising:
At least two light sources, different light sources is different with respect to the position of described filming apparatus, and described light source is for providing the illumination of the irradiation time that staggers for shooting from least two positions.
8. lighting device according to claim 7, is characterized in that,
Also dispose light source controller, the keying that described light source controller is used for controlling Different Light is with the irradiation time that staggers.
9. lighting device according to claim 8, is characterized in that,
Also dispose timer, this timer is for controlling the irradiation time of described lighting device Different Light.
10. lighting device according to claim 9, is characterized in that,
Described different light source is determined by distance parameter and/or angle parameter with respect to the position of described camera head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066861.5U CN203912049U (en) | 2014-02-14 | 2014-02-14 | Shooting system and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066861.5U CN203912049U (en) | 2014-02-14 | 2014-02-14 | Shooting system and lighting device |
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| CN203912049U true CN203912049U (en) | 2014-10-29 |
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| CN201420066861.5U Expired - Fee Related CN203912049U (en) | 2014-02-14 | 2014-02-14 | Shooting system and lighting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131405A (en) * | 2016-06-30 | 2016-11-16 | 北京旷视科技有限公司 | Image processing method and device and for its image capturing system |
| CN108604046A (en) * | 2016-02-04 | 2018-09-28 | 富士胶片株式会社 | Device and its working method and working procedure are supported in photography |
| CN110286134A (en) * | 2019-07-26 | 2019-09-27 | 上海御微半导体技术有限公司 | A kind of defect detecting device and its method |
| CN112135043A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Method and apparatus for synthesizing photograph, storage medium, and electronic apparatus |
| CN113163116A (en) * | 2021-04-09 | 2021-07-23 | 北京复兴华创技术有限公司 | Multi-light-source image acquisition method and device, storage medium and equipment |
-
2014
- 2014-02-14 CN CN201420066861.5U patent/CN203912049U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108604046A (en) * | 2016-02-04 | 2018-09-28 | 富士胶片株式会社 | Device and its working method and working procedure are supported in photography |
| US10732485B2 (en) | 2016-02-04 | 2020-08-04 | Fujifilm Corporation | Imaging support device, and method for operating imaging support device |
| CN108604046B (en) * | 2016-02-04 | 2020-10-30 | 富士胶片株式会社 | Photography supporting device and method of operating the same |
| CN106131405A (en) * | 2016-06-30 | 2016-11-16 | 北京旷视科技有限公司 | Image processing method and device and for its image capturing system |
| CN110286134A (en) * | 2019-07-26 | 2019-09-27 | 上海御微半导体技术有限公司 | A kind of defect detecting device and its method |
| CN112135043A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Method and apparatus for synthesizing photograph, storage medium, and electronic apparatus |
| CN113163116A (en) * | 2021-04-09 | 2021-07-23 | 北京复兴华创技术有限公司 | Multi-light-source image acquisition method and device, storage medium and equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |