CN204302648U - One carries out projector brightness and color automatic regulating system by camera - Google Patents
One carries out projector brightness and color automatic regulating system by camera Download PDFInfo
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- CN204302648U CN204302648U CN201420743998.XU CN201420743998U CN204302648U CN 204302648 U CN204302648 U CN 204302648U CN 201420743998 U CN201420743998 U CN 201420743998U CN 204302648 U CN204302648 U CN 204302648U
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Abstract
The utility model discloses one and carry out projector brightness and color automatic regulating system by camera, comprise embedded processing systems, camera module, image processing module, projection module, optical parametric module, the ray machine camera lens that described projection module comprises projection control system and is attached thereto; Described camera module, image processing module are connected with embedded processing systems respectively, and described ray machine camera lens is connected embedded processing systems with optical parametric module by projection control system; Described camera module is for taking the screen of projection, described image processing module is used for processing to the data of camera module collection the view field and non-view field luminance difference that draw projection screen, and then by projection control system control both optical parameter module adjustment optical parametric.
Description
Technical field
The utility model relates to a kind of automatic regulating system, particularly relates to a kind of to carry out projector brightness and color automatic regulating system by camera, belongs to projector brightness and color regulates field automatically.
Background technology
In the routine use of projector, ambient light and projection screen all can have an impact to drop shadow effect.Under bright or dark varying environment, drop shadow effect is also different, and projection screen is if not white in addition, and the color of projection will be affected.Existing projecting apparatus can only be manual the brightness of adjustment projecting apparatus, the color parameter such as the redgreenblue ratio of manual adjustment projecting apparatus, do not possess the function automatically regulated.
Summary of the invention
Technical problem to be solved in the utility model provides for the deficiency of background technology a kind ofly to carry out projector brightness and color automatic regulating system by camera, it is more convenient to operate, by the graphical analysis for projection screen, obtain the environment of projecting apparatus work, and according to projecting apparatus operational environment, dynamic conditioning is carried out to the brightness of projecting apparatus and color, reach better visual effect.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
One carries out projector brightness and color automatic regulating system by camera, comprise embedded processing systems, camera module, image processing module, projection module, optical parametric module, the ray machine camera lens that described projection module comprises projection control system and is attached thereto; Described camera module, image processing module are connected with embedded processing systems respectively, and described ray machine camera lens is connected embedded processing systems with optical parametric module by projection control system; Described camera module is for taking the screen of projection, described image processing module is used for processing to the data of camera module collection the view field and non-view field luminance difference that draw projection screen, and then by projection control system control both optical parameter module adjustment optical parametric.
As the further preferred version of a kind of projecting apparatus remote control system based on camera of the utility model, described embedded processing systems tries to achieve view field and the non-view field luminance difference of projection screen according to brightness step change.
As a kind of further preferred version being carried out projector brightness and color automatic regulating system by camera of the utility model, described camera module adopts camera.
As a kind of further preferred version being carried out projector brightness and color automatic regulating system by camera of the utility model, this system adopts storage battery power supply.
As a kind of further preferred version being carried out projector brightness and color automatic regulating system by camera of the utility model, described storage battery is chargeable storage.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1, the utility model structure simple, be easy to realize;
2, the utility model carries out image procossing by the image of camera to projection, calculate the brightness of projection and the difference of periphery brightness, calculate the aberration that the color of projection screen own produces additive color, then projection brightness and projecting apparatus color parameter are automatically adjusted, reach best viewing effect;
3, this mode is easy to operation, also reduces the hardware cost of whole system simultaneously.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
As shown in Figure 1, one carries out projector brightness and color automatic regulating system by camera, comprise embedded processing systems, camera module, image processing module, projection module, optical parametric module, the ray machine camera lens that described projection module comprises projection control system and is attached thereto; Described camera module, image processing module are connected with embedded processing systems respectively, and described ray machine camera lens is connected embedded processing systems with optical parametric module by projection control system; Described camera module is for taking the screen of projection, described image processing module is used for processing to the data of camera module collection the view field and non-view field luminance difference that draw projection screen, and then by projection control system control both optical parameter module adjustment optical parametric.
For the further preferred version of a kind of projecting apparatus remote control system based on camera of the utility model, described embedded processing systems tries to achieve view field and the non-view field luminance difference of projection screen according to brightness step change.
Wherein, described camera module adopts camera, and this system adopts storage battery power supply, and described storage battery is chargeable storage
A built-in camera in embedded projecting apparatus, the screen of camera shooting projection, by in the processor of the embedded projecting apparatus of image transmitting, according in clapped projection screen and the outer brightness contrast of projection screen, calculate the brightness of current environment, according to the RGB color of the image that white view field claps, calculate the aberration that projection screen itself produces, according to the luminance difference calculated, brightness regulation is carried out to projecting apparatus, according to the aberration calculated, to the color parameter of projecting apparatus, such as the ratio of redgreenblue light automatically adjusts.
Embedded system needs camera access interface, camera can be controlled, and from camera acquisition of image data, embedded projecting apparatus needs image processing module, the data of camera collection are processed, view field and the non-view field luminance difference of projection screen is tried to achieve according to brightness step change, embedded projector image processing module needs to calculate the additive color of white view field, obtain the aberration caused by projection screen, projection control system needs optical parametric controlling functions, the luminance difference obtained according to embedded system and aberration adjust optical parametric.
The utility model structure is simple, be easy to realize; The utility model carries out image procossing by the image of camera to projection and calculates the brightness of projection and the difference of periphery brightness, calculate the aberration that the color of projection screen own produces additive color, then projection brightness and projecting apparatus color parameter are automatically adjusted, reach best viewing effect; This mode is easy to operation, also reduces the hardware cost of whole system simultaneously.
Claims (5)
1. one kind is carried out projector brightness and color automatic regulating system by camera, it is characterized in that: comprise embedded processing systems, camera module, image processing module, projection module, optical parametric module, the ray machine camera lens that described projection module comprises projection control system and is attached thereto; Described camera module, image processing module are connected with embedded processing systems respectively, and described ray machine camera lens is connected embedded processing systems with optical parametric module by projection control system; Described camera module is for taking the screen of projection, described image processing module is used for processing to the data of camera module collection the view field and non-view field luminance difference that draw projection screen, and then by projection control system control both optical parameter module adjustment optical parametric.
2. one according to claim 1 carries out projector brightness and color automatic regulating system by camera, it is characterized in that: described embedded processing systems tries to achieve view field and the non-view field luminance difference of projection screen according to brightness step change.
3. one according to claim 1 carries out projector brightness and color automatic regulating system by camera, it is characterized in that: described camera module adopts camera.
4. one according to claim 1 carries out projector brightness and color automatic regulating system by camera, it is characterized in that: this embedded processing systems adopts storage battery power supply.
5. one according to claim 4 carries out projector brightness and color automatic regulating system by camera, it is characterized in that: described storage battery is chargeable storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743998.XU CN204302648U (en) | 2014-12-01 | 2014-12-01 | One carries out projector brightness and color automatic regulating system by camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743998.XU CN204302648U (en) | 2014-12-01 | 2014-12-01 | One carries out projector brightness and color automatic regulating system by camera |
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| Publication Number | Publication Date |
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| CN204302648U true CN204302648U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420743998.XU Active CN204302648U (en) | 2014-12-01 | 2014-12-01 | One carries out projector brightness and color automatic regulating system by camera |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935851A (en) * | 2015-06-25 | 2015-09-23 | 苏州市英富美欣科技有限公司 | Projection brightness adjusting method based on image analysis |
| CN105573032A (en) * | 2015-12-18 | 2016-05-11 | 深圳市帅映科技有限公司 | High-brightness uniform-chroma projection system |
| CN110858052A (en) * | 2018-08-23 | 2020-03-03 | 深圳光峰科技股份有限公司 | Projector brightness adjusting system and brightness adjusting method |
| CN112088680A (en) * | 2019-06-18 | 2020-12-18 | 江苏海事职业技术学院 | Large indoor flower landscape garden and management and use method thereof |
| CN113495422A (en) * | 2021-09-08 | 2021-10-12 | 深圳市火乐科技发展有限公司 | Projection control method and device, projection equipment and storage medium |
| CN113824938A (en) * | 2021-09-16 | 2021-12-21 | 北京字节跳动网络技术有限公司 | Projection control method, device, terminal and storage medium |
| CN116320367A (en) * | 2023-03-15 | 2023-06-23 | 上海弘玑信息技术有限公司 | Visual auxiliary enhancement method and electronic equipment |
-
2014
- 2014-12-01 CN CN201420743998.XU patent/CN204302648U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935851A (en) * | 2015-06-25 | 2015-09-23 | 苏州市英富美欣科技有限公司 | Projection brightness adjusting method based on image analysis |
| CN105573032A (en) * | 2015-12-18 | 2016-05-11 | 深圳市帅映科技有限公司 | High-brightness uniform-chroma projection system |
| CN110858052A (en) * | 2018-08-23 | 2020-03-03 | 深圳光峰科技股份有限公司 | Projector brightness adjusting system and brightness adjusting method |
| CN110858052B (en) * | 2018-08-23 | 2022-08-09 | 深圳光峰科技股份有限公司 | Projector brightness adjusting system and brightness adjusting method |
| CN112088680A (en) * | 2019-06-18 | 2020-12-18 | 江苏海事职业技术学院 | Large indoor flower landscape garden and management and use method thereof |
| CN113495422A (en) * | 2021-09-08 | 2021-10-12 | 深圳市火乐科技发展有限公司 | Projection control method and device, projection equipment and storage medium |
| CN113495422B (en) * | 2021-09-08 | 2021-12-07 | 深圳市火乐科技发展有限公司 | Projection control method and device, projection equipment and storage medium |
| CN113824938A (en) * | 2021-09-16 | 2021-12-21 | 北京字节跳动网络技术有限公司 | Projection control method, device, terminal and storage medium |
| CN116320367A (en) * | 2023-03-15 | 2023-06-23 | 上海弘玑信息技术有限公司 | Visual auxiliary enhancement method and electronic equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220427 Address after: 226000 room 116, building 11, Xingfu new town, Xingfu street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Yijia Electronic Technology Co.,Ltd. Address before: 215299 Room 405, building 1, Kechuang Park, 2358 Chang'an Road, Wujiang Economic Development Zone, Suzhou, Jiangsu Patentee before: SUZHOU XINCHUANG ZHIHUI ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220808 Address after: 341000 south side of Changsheng Road, Ningdu Industrial Park, Ganzhou City, Jiangxi Province (Building 9, Zone E, Ganshang entrepreneurship Park) Patentee after: Jiangxi Huaying Photoelectric Technology Co.,Ltd. Address before: 226000 room 116, building 11, Xingfu new town, Xingfu street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Yijia Electronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |