JP2017200104A5 - - Google Patents
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- JP2017200104A5 JP2017200104A5 JP2016090851A JP2016090851A JP2017200104A5 JP 2017200104 A5 JP2017200104 A5 JP 2017200104A5 JP 2016090851 A JP2016090851 A JP 2016090851A JP 2016090851 A JP2016090851 A JP 2016090851A JP 2017200104 A5 JP2017200104 A5 JP 2017200104A5
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- projector
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- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 230000002708 enhancing Effects 0.000 claims 1
Description
本発明の一側面としてのプロジェクタは、画像を投射するプロジェクタであって、該プロジェクタの表示能力に関する情報を記憶する記憶手段と、投射状態に応じた投射画像の輝度を算出する輝度算出手段と、前記輝度算出手段により算出された前記投射画像の輝度に基づいて、前記記憶手段に記憶されている前記表示能力に関する情報の少なくとも一部を変更する変更手段とを有する。 A projector according to one aspect of the present invention is a projector that projects an image, and a storage unit that stores information related to the display capability of the projector, and a luminance calculation unit that calculates the luminance of a projected image according to the projection state. And changing means for changing at least a part of the information related to the display capability stored in the storage means based on the luminance of the projection image calculated by the luminance calculation means.
本発明の他の側面としてのプロジェクタシステムは、複数のプロジェクタを用いて画像を投射するプロジェクタシステムであって、第１のプロジェクタと、第２のプロジェクタとを有し、前記第１のプロジェクタは、前記第１のプロジェクタの表示能力に関する情報を記憶する記憶手段と、前記第１のプロジェクタと前記第２のプロジェクタとを組み合わせて得られる投射画像の輝度を算出する輝度算出手段と、前記輝度算出手段により算出された前記投射画像の輝度に基づいて、前記記憶手段に記憶されている前記表示能力に関する情報の少なくとも一部を変更する変更手段とを有する。 A projector system according to another aspect of the present invention is a projector system that projects an image using a plurality of projectors, including a first projector and a second projector, wherein the first projector is Storage means for storing information on display capability of the first projector; brightness calculation means for calculating the brightness of a projection image obtained by combining the first projector and the second projector; and the brightness calculation means And changing means for changing at least a part of the information related to the display capability stored in the storage means based on the luminance of the projection image calculated by the control unit.
Claims (18)
前記プロジェクタの表示能力に関する情報を記憶する記憶手段と、
投射状態に応じた投射画像の輝度を算出する輝度算出手段と、
前記輝度算出手段により算出された前記投射画像の輝度に基づいて、前記記憶手段に記憶されている前記表示能力に関する情報の少なくとも一部を変更する変更手段と、を有することを特徴とするプロジェクタ。 A projector that projects an image,
Storage means for storing information on display capability of the projector;
Brightness calculation means for calculating the brightness of the projection image according to the projection state;
A projector configured to change at least a part of the information related to the display capability stored in the storage unit based on the luminance of the projection image calculated by the luminance calculation unit.
前記プロジェクタの光量を取得する光量取得手段と、を更に有し、
前記輝度算出手段は、
前記面積取得手段により取得された前記投射面積と、前記光量取得手段により取得された前記光量とに基づいて、前記投射画像の輝度を算出することを特徴とする請求項１乃至６のいずれか１項に記載のプロジェクタ。 Area acquiring means for acquiring a projection area of the projection image;
And light quantity acquiring means for acquiring the light quantity of the projector.
The brightness calculation means
And the projection area obtained by the area acquisition means, based on the obtained the amount of light by the light quantity acquisition unit, any one of claims 1 to 6, characterized in that to calculate the Brightness of the projection image The projector according to item 1.
前記画像生成手段により生成された前記画像に基づいて前記プロジェクタの光量を測定する光量測定手段と、を更に有し、
前記輝度算出手段は、前記光量測定手段により測定された前記プロジェクタの光量に基づいて、前記投射画像の輝度を算出することを特徴とする請求項１乃至６のいずれか１項に記載のプロジェクタ。 An image generation unit that generates an image for determining the light amount of the projector;
And light quantity measuring means for measuring the light quantity of the projector based on the image generated by the image generation means.
The luminance calculation means, based on the amount of said measured projector by the light amount measuring means, the projector according to any one of claims 1 to 6, characterized in that to calculate the Brightness of the projection image .
前記プロジェクタの光量を取得する光量取得手段と、を更に有し、
前記輝度算出手段は、
前記面積取得手段により取得された前記投射面積と、前記光量取得手段により取得された前記光量と、前記他のプロジェクタの光量と、に基づいて、前記プロジェクタと前記他のプロジェクタとを組み合わせて得られる前記投射画像の輝度を算出することを特徴とする請求項１０乃至１２のいずれか１項に記載のプロジェクタ。 Area acquiring means for acquiring a projection area of the projection image;
And light quantity acquiring means for acquiring the light quantity of the projector.
The brightness calculation means
It can be obtained by combining the projector and the other projector based on the projection area acquired by the area acquiring unit, the light amount acquired by the light amount acquiring unit, and the light amounts of the other projectors. the projector according to any one of claims 10 to 12, characterized in that to calculate the Brightness of the projected image.
前記画像生成手段により生成された前記画像に基づいて前記プロジェクタの光量を測定する光量測定手段と、を更に有し、
前記輝度算出手段は、前記光量測定手段により測定された前記プロジェクタの光量と、前記他のプロジェクタの光量と、に基づいて、前記プロジェクタと前記他のプロジェクタとを組み合わせて得られる前記投射画像の輝度を算出することを特徴とする請求項１０乃至１２のいずれか１項に記載のプロジェクタ。 An image generation unit that generates an image for determining the light amount of the projector;
And light quantity measuring means for measuring the light quantity of the projector based on the image generated by the image generation means.
The brightness calculation means, a light quantity of the projector measured by the light amount measuring means, the other projector light amount, based on, bright of the projection image obtained by combining the said other projector and the projector The projector according to any one of claims 10 to 12, wherein the degree is calculated.
であることを特徴とする請求項１４に記載のプロジェクタ。 15. The projector according to claim 14, wherein the light amount measurement unit is an imaging unit configured to capture the image generated by the image generation unit.
前記輝度算出手段は、前記通信手段を介して前記他のプロジェクタの光量を取得することを特徴とする請求項１０乃至１５のいずれか１項に記載のプロジェクタ。 It further comprises communication means for communicating with the other projectors,
The projector according to any one of claims 10 to 15, wherein the luminance calculation unit acquires the light amount of the other projector via the communication unit.
第１のプロジェクタと、
第２のプロジェクタと、を有し、
前記第１のプロジェクタは、
前記第１のプロジェクタの表示能力に関する情報を記憶する記憶手段と、
前記第１のプロジェクタと前記第２のプロジェクタとを組み合わせて得られる投射画像の輝度を算出する輝度算出手段と、
前記輝度算出手段により算出された前記投射画像の輝度に基づいて、前記記憶手段に記憶されている前記表示能力に関する情報の少なくとも一部を変更する変更手段と、を有することを特徴とするプロジェクタシステム。 A projector system that projects an image using a plurality of projectors, wherein
A first projector,
And a second projector,
The first projector is
Storage means for storing information on display capability of the first projector;
Luminance calculation means for calculating the luminance of a projected image obtained by combining the first projector and the second projector;
A projector system comprising: changing means for changing at least a part of the information related to the display capability stored in the storage means based on the brightness of the projection image calculated by the brightness calculation means. .
前記第１のプロジェクタおよび前記第２のプロジェクタのそれぞれは、前記表示輝度に関する情報と前記記憶手段に記憶されている前記表示能力に関する情報に基づいて、前記外部装置から入力された前記画像信号に対応するＨＤＲ画像を投射することを特徴とする請求項１７に記載のプロジェクタシステム。 Each of the first projector and the second projector receives an image signal including information on display luminance from an external device,
Each of the first projector and the second projector responds to the image signal input from the external device based on the information on the display luminance and the information on the display capability stored in the storage unit. The projector system according to claim 17, which projects an HDR image.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016090851A JP2017200104A (en) | 2016-04-28 | 2016-04-28 | Projector and projector system |
| US15/493,207 US20170310938A1 (en) | 2016-04-25 | 2017-04-21 | Projection display apparatus and projection display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016090851A JP2017200104A (en) | 2016-04-28 | 2016-04-28 | Projector and projector system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017200104A JP2017200104A (en) | 2017-11-02 |
| JP2017200104A5 true JP2017200104A5 (en) | 2019-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016090851A Pending JP2017200104A (en) | 2016-04-25 | 2016-04-28 | Projector and projector system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2017200104A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990980A (en) * | 2017-12-25 | 2018-05-04 | 深圳深索智能科技有限公司 | A kind of projector brightness on-line detecting system |
| WO2020016999A1 (en) | 2018-07-19 | 2020-01-23 | Ｎｅｃディスプレイソリューションズ株式会社 | Projector, stack display system, image display method and program |
| JP7459765B2 (en) | 2020-11-11 | 2024-04-02 | 株式会社Ｊｖｃケンウッド | Projection device, projection method and program |
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2016
- 2016-04-28 JP JP2016090851A patent/JP2017200104A/en active Pending
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