JPH05249428A - Projection system - Google Patents
Projection systemInfo
- Publication number
- JPH05249428A JPH05249428A JP4048477A JP4847792A JPH05249428A JP H05249428 A JPH05249428 A JP H05249428A JP 4048477 A JP4048477 A JP 4048477A JP 4847792 A JP4847792 A JP 4847792A JP H05249428 A JPH05249428 A JP H05249428A
- Authority
- JP
- Japan
- Prior art keywords
- moving image
- image
- electronic moving
- electronic
- reference point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Stereoscopic And Panoramic Photography (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、商業におけるショーウ
ィンドウ展示物体や、イベントにおけるアトラクション
展示物体を効果的に照明し、観客の興味や関心を高める
ための投影システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a projection system for effectively illuminating a show window display object in commerce or an attraction display object in an event to raise the interest of a spectator.
【０００２】[0002]
【従来の技術】従来から、ショーウィンドウにおける商
品展示や、娯楽イベントにおける舞台演出として、照明
用の豆電球を点滅させるとか、赤色、緑色、青色、黄色
等の原色のライトを組み合わせたカクテル光線を投影し
たり、さらにそれらの照明の強度や投影位置を変化させ
ることにより、観客の注目を集め、展示物体の印象を強
めるといった技術が利用されている。2. Description of the Related Art Conventionally, as a stage production at a show window or at an entertainment event, a miniature light bulb for lighting is blinked or a cocktail light beam that is a combination of lights of primary colors such as red, green, blue and yellow is used. Techniques such as projecting and changing the intensity and projection position of those lights to attract the attention of the audience and enhance the impression of the exhibited object are used.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来例では、単一光線や、単一光線を組み合わせた光線を
用いるようにしたので、その演出効果に限界があった。However, in the above-mentioned conventional example, since a single light ray or a light ray in which a single light ray is combined is used, there is a limit to the effect of the effect.
【０００４】また、ある程度実際のパターンや実際の映
像を利用するものとして、スライドプロジェクタを用い
て、展示対象にパターンを投影する演出があるが、動画
像に対応することができなかった。さらに、背景に映画
やビデオ映像を利用する演出もあるが、映像を単に背景
として利用するだけだった。Further, as a method of utilizing an actual pattern or an actual image to some extent, there is an effect of projecting a pattern on an object to be displayed by using a slide projector, but it is not possible to deal with a moving image. In addition, there are some productions that use movies and video images as backgrounds, but the images were simply used as backgrounds.
【０００５】本発明の目的は、上記のような問題点を解
決し、対象物体の形状や移動等に合わせ、しかもリアル
タイムで動画制御することができる投影システムを提供
することにある。An object of the present invention is to solve the above problems and to provide a projection system capable of controlling a moving image in real time according to the shape and movement of a target object.
【０００６】[0006]
【課題を解決するための手段】このような目的を達成す
るため、本発明は、所定の立体の基準点に対する位置と
前記基準点から見た前記立体の３次元形状に基づき電子
動画像を作成する作成手段と、該作成手段により作成さ
れた電子動画像を投影するための投影手段とを備えたこ
とを特徴とする。In order to achieve such an object, the present invention creates an electronic moving image based on the position of a predetermined solid with respect to a reference point and the three-dimensional shape of the solid seen from the reference point. And a projection means for projecting the electronic moving image created by the creation means.
【０００７】また、本発明は、所定の立体の基準点に対
する位置と前記基準点から見た前記立体の３次元形状に
基づき電子動画像を作成する作成手段と、該作成手段に
より作成された電子動画像を背景との境界に沿って切り
取る切り取り手段と、該切り取り手段により切り取られ
た電子動画像を投影するための投影手段とを備えたこと
を特徴とする。The present invention is also directed to a creation means for creating an electronic moving image based on a position of a predetermined solid with respect to a reference point and a three-dimensional shape of the solid viewed from the reference point, and an electronic created by the creation means. It is characterized in that it is provided with a cutting means for cutting the moving image along the boundary with the background, and a projection means for projecting the electronic moving image cut by the cutting means.
【０００８】[0008]
【作用】本発明では、所定の立体の基準点に対する位置
と前記基準点から見た前記立体の３次元形状に基づき作
成手段により電子動画像を作成し、作成された電子動画
像を投影手段により投影する。In the present invention, the electronic moving image is created by the creating means based on the position of the predetermined solid with respect to the reference point and the three-dimensional shape of the solid viewed from the reference point, and the created electronic moving image is projected by the projection means. To project.
【０００９】また、本発明では、所定の立体の基準点に
対する位置と前記基準点から見た前記立体の３次元形状
に基づき電子動画像を作成手段により作成し、作成され
た電子動画像を背景との境界に沿って切り取り手段によ
り切り取り、切り取られた電子動画像を投影手段により
投影する。In the present invention, the electronic moving image is created by the creating means based on the position of the predetermined solid with respect to the reference point and the three-dimensional shape of the solid viewed from the reference point, and the created electronic moving image is used as the background. The electronic moving image cut out by the cutting means along the boundary between and is projected by the projection means.
【００１０】[0010]
【実施例】以下、本発明の実施例を図面を参照して詳細
に説明する。Embodiments of the present invention will now be described in detail with reference to the drawings.
【００１１】第１実施例 図１は本発明の第１実施例を示す。First Embodiment FIG. 1 shows a first embodiment of the present invention.
【００１２】図１において、２は画像投影装置としての
液晶プロジェクタで、電子動画像を投影するためのもの
である。３は画像生成制御装置で、立体の展示物体１の
画像投影装置２からの位置とその位置から見た展示物体
１の３次元形状に基づき電子動画像を作成するものであ
る。In FIG. 1, reference numeral 2 denotes a liquid crystal projector as an image projecting device for projecting an electronic moving image. An image generation control device 3 creates an electronic moving image based on the position of the three-dimensional display object 1 from the image projection device 2 and the three-dimensional shape of the display object 1 viewed from that position.
【００１３】立体の展示物体１と液晶プロジェクタ２の
位置関係を電子動画像作成時の位置関係と同一にし、画
像生成制御装置３により作成された電子動画像を液晶プ
ロジェクタ２により展示物体１に投影した場合、展示物
体１上の電子動画像は液晶プロジェクタ２の位置近傍か
ら見る限り、歪みがない画像が見える。The positional relationship between the three-dimensional display object 1 and the liquid crystal projector 2 is made the same as the positional relationship at the time of creating the electronic moving image, and the electronic moving image created by the image generation control device 3 is projected onto the exhibit object 1 by the liquid crystal projector 2. In such a case, the electronic moving image on the display object 1 can be seen as an image without distortion as long as viewed from the vicinity of the position of the liquid crystal projector 2.
【００１４】しかし、見る位置によっては歪んで見える
ことがあるので、観客から見た場合に、展示目的に適合
した見え方をするように、画像を修正するようにしても
よい。However, since the image may appear distorted depending on the viewing position, the image may be modified so that the image looks like a display from the audience.
【００１５】第２実施例 図２は本発明の第２実施例を示す。これは形状と位置が
自立的に変化する展示物体に適合する電子動画像を形成
する例である。Second Embodiment FIG. 2 shows a second embodiment of the present invention. This is an example of forming an electronic moving image that fits an exhibited object whose shape and position change autonomously.
【００１６】図２において、２は図１と同一部分を示
す。２１は展示物体で、その形状と位置が自立的に変化
するようになっている。２４はビデオカメラで、展示物
体２１を撮影するためのものである。２５は画像処理装
置で、液晶プロジェクタ２からの展示物体画像の処理を
行うとともに、展示物体画像からその３次元形状と位置
を抽出するものである。２３は画像生成制御装置で、画
像処理装置２５から得られる３次元形状および位置とに
基づき電子動画像を作成するものである。In FIG. 2, reference numeral 2 shows the same portion as in FIG. Reference numeral 21 is an exhibit object, the shape and position of which change independently. Reference numeral 24 is a video camera for taking a picture of the exhibit object 21. An image processing device 25 processes the display object image from the liquid crystal projector 2 and extracts its three-dimensional shape and position from the display object image. An image generation control device 23 creates an electronic moving image based on the three-dimensional shape and position obtained from the image processing device 25.
【００１７】このように構成することにより、展示物体
２１の形状と位置が自立的に変化した場合、リアルタイ
ムで３次元形状と位置が得られ、展示物体２１に適合す
る電子動画像を液晶プロジェクタ２により展示物体２１
に投影することができる。With this configuration, when the shape and position of the exhibited object 21 change autonomously, the three-dimensional shape and position can be obtained in real time, and an electronic moving image suitable for the exhibited object 21 can be displayed on the liquid crystal projector 2. Displayed by 21
Can be projected on.
【００１８】この場合、画像生成制御装置２３からの電
子動画像情報を画像処理装置２５に与えることにより、
展示物体２１の位置および形状の判定処理が非常にやり
やすくなる。In this case, by giving the electronic moving image information from the image generation control device 23 to the image processing device 25,
The determination process of the position and shape of the exhibited object 21 becomes very easy.
【００１９】第３実施例 図３は本発明の第３実施例を示す。これは移動および変
形する展示物体に適合する電子動画像を作成する例であ
る。Third Embodiment FIG. 3 shows a third embodiment of the present invention. This is an example of creating an electronic moving image that fits a moving and deforming exhibition object.
【００２０】図３において、２は図１と同一部分を示
す。３５は移動及び変形の制御装置で、予め定めた移動
および変形の情報を出力するものである。３４は移動及
び変形の駆動装置で、移動及び変形の制御装置３５から
の移動および変形の情報に基づき展示物体３１を移動お
よび変形させるものである。３３は画像生成制御装置
で、移動及び変形の制御装置３５からの移動および変形
の情報から位置および３次元形状の情報を算出し、算出
された位置および３次元形状の情報に基づき電子動画像
を作成するものである。In FIG. 3, reference numeral 2 designates the same portion as in FIG. A movement and deformation control device 35 outputs predetermined movement and deformation information. Reference numeral 34 denotes a movement and deformation driving device, which moves and deforms the exhibited object 31 based on the movement and deformation information from the movement and deformation control device 35. An image generation control device 33 calculates position and three-dimensional shape information from the movement and deformation information from the movement and deformation control device 35, and generates an electronic moving image based on the calculated position and three-dimensional shape information. To create.
【００２１】本実施例では、このように構成したので、
制御及び変形の制御装置３５から移動及び変形の駆動装
置３４に与えられた移動および変形の情報と同一の情報
に基づき、画像生成制御装置３３によりリアルタイムで
展示物体の位置および３次元形状が算出され、算出され
た位置および３次元形状に基づき電子動画像が作成され
る。そして、展示物体３１に適合する電子動画像が液晶
プロジェクタ２により展示物体３１に投影される。In this embodiment, since it is configured in this way,
The image generation control device 33 calculates the position and three-dimensional shape of the exhibited object in real time based on the same information as the movement and deformation information given to the movement and deformation driving device 34 from the control and deformation control device 35. An electronic moving image is created based on the calculated position and three-dimensional shape. Then, an electronic moving image suitable for the exhibit object 31 is projected on the exhibit object 31 by the liquid crystal projector 2.
【００２２】第４実施例 図４は本発明の第４実施例を示す。Fourth Embodiment FIG. 4 shows a fourth embodiment of the present invention.
【００２３】図４において、１，２は図１と同一部分を
示す。４３は画像生成制御装置で、展示物体の基準点に
対する位置と基準点から見た展示物体の３次元形状に基
づき電子動画像を作成し、作成された電子動画像を背景
との境界に沿って切り取るものである。電子動画像どう
しが重なる部分は各電子動画像の境界が展示の効果を壊
さないように、境界を制御するのが望ましい。In FIG. 4, reference numerals 1 and 2 denote the same parts as in FIG. An image generation control device 43 creates an electronic moving image based on the position of the exhibited object with respect to the reference point and the three-dimensional shape of the exhibited object viewed from the reference point, and creates the electronic moving image along the boundary with the background. It is cut out. It is desirable to control the boundaries of the electronic moving images so that the boundaries between the electronic moving images do not destroy the effect of the exhibition.
【００２４】本実施例は第１実施例との比較でいえば、
投影方法が相違する。すなわち、第１実施例では、１台
の液晶プロジェクタ２により１方向から展示物体１に電
子動画像を投影するようにした。他方、本実施例では、
各画像は背景との境界に沿って画像生成制御装置４３に
より切り取り、切り取った画像をそれぞれ３台の液晶プ
ロジェクタ２により３方向から展示物体１に投影するよ
うにした。よって、展示物体の表面を電子動画像で覆う
ことができ、展示物体に投影された電子動画像を展示物
体の周囲から見ることができる。Compared with the first embodiment, this embodiment is as follows.
The projection method is different. That is, in the first embodiment, one liquid crystal projector 2 projects an electronic moving image on the exhibited object 1 from one direction. On the other hand, in this embodiment,
Each image is cut by the image generation control device 43 along the boundary with the background, and the cut images are projected onto the exhibit object 1 from three directions by the three liquid crystal projectors 2, respectively. Therefore, the surface of the exhibited object can be covered with the electronic moving image, and the electronic moving image projected on the exhibited object can be viewed from around the exhibited object.
【００２５】第５実施例 図５は本発明の第５実施例を示す。Fifth Embodiment FIG. 5 shows a fifth embodiment of the present invention.
【００２６】図５において、１，２は図１と同一部分を
示す。５３は画像生成制御装置で、展示物体１の基準点
に対する位置と基準点から見た展示物体１の３次元形状
に基づき電子動画像を作成し、作成された展示物体用の
電子動画像を背景との境界に沿って切り取り、また、背
景面の位置と３次元形状に応じて背景用の電子動画像を
作成するものである。In FIG. 5, reference numerals 1 and 2 denote the same parts as in FIG. An image generation control device 53 creates an electronic moving image based on the position of the exhibited object 1 with respect to the reference point and the three-dimensional shape of the exhibited object 1 viewed from the reference point. The image is cut out along the boundary between and, and an electronic moving image for the background is created according to the position of the background surface and the three-dimensional shape.
【００２７】基準点に対する展示物体の関係と同一位置
関係になるように、液晶プロジェクタ２と展示物体１と
を配置する。展示物体１の基準点に対する位置と基準点
から見た展示物体１の３次元形状に基づき、画像生成制
御装置５３により電子動画像を作成し、作成された展示
物体用の電子動画像を背景との境界に沿って切り取り、
切り取られた電子動画像を１台の液晶プロジェクタ２に
より１方向から展示物体１に投影する。また、背景面の
位置と３次元形状に応じて画像生成制御装置５３により
背景用の電子動画像を作成し、作成された電子動画像を
１台の液晶プロジェクタ２により１方向から平面の背景
面に投影する。このようにしたので、展示用の電子動画
像が背景用の電子動画像に重なることはない。The liquid crystal projector 2 and the exhibited object 1 are arranged so as to have the same positional relationship as that of the exhibited object with respect to the reference point. Based on the position of the display object 1 with respect to the reference point and the three-dimensional shape of the display object 1 viewed from the reference point, an electronic moving image is created by the image generation control device 53, and the created electronic moving image for the display object is used as a background. Cut along the border of
The cut-out electronic moving image is projected onto the exhibit object 1 from one direction by one liquid crystal projector 2. In addition, an electronic moving image for a background is created by the image generation control device 53 according to the position and the three-dimensional shape of the background surface, and the created electronic moving image is flat background surface from one direction by one liquid crystal projector 2. To project. Since it did in this way, the electronic moving image for exhibition does not overlap with the electronic moving image for background.
【００２８】本実施例では、背景面が平面の例を説明し
たが、背景面が曲面の場合、背景面の位置と３次元形状
に応じて背景用の電子動画像を作成し、作成された電子
動画像を背景面に投影するようにすれば良い。In this embodiment, an example in which the background surface is a flat surface has been described. However, when the background surface is a curved surface, an electronic moving image for the background is created according to the position of the background surface and the three-dimensional shape. The electronic moving image may be projected on the background surface.
【００２９】また、本実施例では、１つの展示物体に展
示物体用の１つの電子動画像を投影する例を説明した
が、複数の展示物体にそれぞれ適合する画像を１枚の画
像として投影することも可能である。その場合、各展示
物体の位置と３次元形状に基づき１枚の電子動画像とし
て作成し、各境界に沿って切り取り、切り取られた電子
動画像を１枚の電子動画像として各展示物体に投影する
ようにすれば良い。図５に３つの展示物体に切り取った
３つの電子動画像を１枚の電子動画像としてを投影した
例を示す。Further, in the present embodiment, an example of projecting one electronic moving image for an exhibit object on one exhibit object has been described, but an image suitable for each of a plurality of exhibit objects is projected as one image. It is also possible. In that case, one electronic moving image is created based on the position and three-dimensional shape of each exhibited object, cut along each boundary, and the cut electronic moving image is projected as one electronic moving image on each exhibited object. It should be done. FIG. 5 shows an example in which three electronic moving images clipped on three exhibited objects are projected as one electronic moving image.
【００３０】このように、商業におけるショーウィンド
ウ商品展示や、娯楽イベントや展示会におけるアトラク
ション展示において、展示物体を効果的に展示するため
の動画投影が可能となり、さらに、展示物体の移動等に
も自由に対応できるので、展示携帯や照明演出の手段が
格段に豊富となる。その結果、現在以上に商品や展示広
告に対する観客の興味や関心を高め、この分野の活動を
活性化することができる。As described above, it is possible to project a moving image for effectively displaying an object to be exhibited in a commercial show window product exhibition, an entertainment event or an attraction exhibition at an exhibition, and also to move the object to be exhibited. Since you can respond freely, you will have a great variety of means for carrying exhibits and lighting production. As a result, it is possible to raise the interest and interest of the spectators in the products and the advertisements for exhibition, and to activate the activities in this field.
【００３１】[0031]
【発明の効果】以上説明したように、本発明によれば、
上記のように構成したので、動画を投影対象物体の形状
や移動等に応じ、しかもリアルタイムに制御することが
できるという効果がある。As described above, according to the present invention,
Since it is configured as described above, there is an effect that a moving image can be controlled in real time according to the shape and movement of the projection target object.
【図１】本発明の第１実施例を示すブロック図である。FIG. 1 is a block diagram showing a first embodiment of the present invention.
【図２】本発明の第２実施例を示すブロック図である。FIG. 2 is a block diagram showing a second embodiment of the present invention.
【図３】本発明の第３実施例を示すブロック図である。FIG. 3 is a block diagram showing a third embodiment of the present invention.
【図４】本発明の第４実施例を示すブロック図である。FIG. 4 is a block diagram showing a fourth embodiment of the present invention.
【図５】本発明の第５実施例を示すブロック図である。FIG. 5 is a block diagram showing a fifth embodiment of the present invention.
【図６】３つの展示物体に切り取った３つの電子動画像
を１枚の電子動画像として投影した例を示す図である。FIG. 6 is a diagram showing an example in which three electronic moving images cut out on three exhibited objects are projected as one electronic moving image.
１ 展示物体 ２ 液晶プロジェクタ ３ 画像生成制御装置 1 Exhibit object 2 Liquid crystal projector 3 Image generation control device
Claims (4)
基準点から見た前記立体の３次元形状に基づき電子動画
像を作成する作成手段と、 該作成手段により作成された電子動画像を投影するため
の投影手段とを備えたことを特徴とする投影システム。1. A creation unit for creating an electronic moving image based on a position of a predetermined solid with respect to a reference point and a three-dimensional shape of the solid viewed from the reference point, and an electronic moving image created by the creating unit is projected. And a projection means for performing the projection.
基準点から見た前記立体の３次元形状に基づき電子動画
像を作成する作成手段と、 該作成手段により作成された電子動画像を背景との境界
に沿って切り取る切り取り手段と、 該切り取り手段により切り取られた電子動画像を投影す
るための投影手段とを備えたことを特徴とする投影シス
テム。2. A creation means for creating an electronic moving image based on a position of a predetermined solid with respect to a reference point and a three-dimensional shape of the solid viewed from the reference point, and a background of the electronic moving image created by the creating means. A projection system comprising: a cutting means for cutting along a boundary between the cutting means and the projection means for projecting an electronic moving image cut by the cutting means.
る位置と背景の３次元形状に基づき背景用電子動画像を
作成する背景用画像作成手段と、 該背景用画像作成手段により作成された電子画像を投影
するための背景用投影手段とを備えたことを特徴とする
投影システム。3. The background image creating means for creating a background electronic moving image based on the position of the background with respect to a reference point and the three-dimensional shape of the background, and the electronic image created by the background image creating means. A projection system, comprising: a background projection unit for projecting an image.
において、前記電子動画像を視点に応じて修正する修正
手段を備えたことを特徴とする投影システム。4. The projection system according to claim 1, further comprising a correction unit that corrects the electronic moving image according to a viewpoint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4048477A JPH05249428A (en) | 1992-03-05 | 1992-03-05 | Projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4048477A JPH05249428A (en) | 1992-03-05 | 1992-03-05 | Projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05249428A true JPH05249428A (en) | 1993-09-28 |
Family
ID=12804471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4048477A Pending JPH05249428A (en) | 1992-03-05 | 1992-03-05 | Projection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05249428A (en) |
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