JPH0568743B2 - - Google Patents

Info

Publication number
JPH0568743B2
JPH0568743B2 JP62138354A JP13835487A JPH0568743B2 JP H0568743 B2 JPH0568743 B2 JP H0568743B2 JP 62138354 A JP62138354 A JP 62138354A JP 13835487 A JP13835487 A JP 13835487A JP H0568743 B2 JPH0568743 B2 JP H0568743B2
Authority
JP
Japan
Prior art keywords
dimensional image
image information
dimensional
eyeball
observer
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.)
Expired - Lifetime
Application number
JP62138354A
Other languages
Japanese (ja)
Other versions
JPS63301364A (en
Inventor
Shinya Saida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62138354A priority Critical patent/JPS63301364A/en
Publication of JPS63301364A publication Critical patent/JPS63301364A/en
Publication of JPH0568743B2 publication Critical patent/JPH0568743B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Processing Or Creating Images (AREA)
  • Digital Computer Display Output (AREA)

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、二次元画像提示装置を用いて表示す
る二次元画像を、三次元画像として知覚させるよ
うにした三次元画像表示装置に関するものであ
る。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a three-dimensional image display device that allows a two-dimensional image displayed using the two-dimensional image display device to be perceived as a three-dimensional image. be.

[従来の技術] ヒトの視覚系は、三次元世界である外界像を、
網膜においては二次元画像として捕えている。そ
れにもかかわらず、我々は、たとえ片眼であつて
も、外界を、現行の二次元画像(例えば、写真や
TV画面)をようではなく、臨場感ある三次元画
像として知覚している。それは、眼球や生体や常
に運動を行い、時々刻々とその位置を変えている
からである。すなわち、眼球においては絶えず不
随意微小眼球運動(トレモア、フリツク、ドリフ
ト)が存在し、視対象を注視するための随意眼球
運動、さらには頭部及び身体の動きもあり、これ
らにより、網膜上では異なつた視点から見た外界
像が時々刻々と結像されており、これらの像を視
点の位置情報を基に大脳において重ね合せること
により、臨場感ある三次元世界を知覚しているか
らである。
[Conventional technology] The human visual system perceives an image of the external world, which is a three-dimensional world,
The retina captures it as a two-dimensional image. Nevertheless, even with one eye, we can only see the outside world using current two-dimensional images (e.g. photographs and
(TV screen), but as a three-dimensional image with a sense of realism. This is because the eyeballs and living organisms are constantly moving and changing their positions from moment to moment. In other words, there are constant involuntary micro-eye movements (tremors, flicks, and drifts) in the eyeballs, as well as voluntary eye movements to focus on the visual object, as well as movements of the head and body. This is because images of the external world seen from different viewpoints are formed moment by moment, and by superimposing these images in the cerebrum based on the positional information of the viewpoints, we perceive a realistic three-dimensional world. .

しかしながら、このような視点の移動、特に、
上記不随意微小眼球運動すわわち固視微動及び随
意眼球運動を利用して、二次元画像を臨場感ある
三次元画像として知覚しようとする試みはなされ
ていない。
However, this shift in perspective, especially
No attempt has been made to perceive a two-dimensional image as a realistic three-dimensional image by utilizing the above-mentioned involuntary micro-eye movements, that is, fixation micro-movements and voluntary eye movements.

[発明が解決しようとする問題点] 本発明の目的は、上記固視微動及び随意眼球運
動を利用して、二次元画像提示装置により表示し
た二次元画像を観察者に臨場感のある三次元画像
として知覚せしめるようにした三次元画像表示装
置を提供することにある。
[Problems to be Solved by the Invention] An object of the present invention is to use the above-mentioned fixation micromovements and voluntary eye movements to present a two-dimensional image displayed by a two-dimensional image display device in a three-dimensional way that gives the viewer a sense of realism. An object of the present invention is to provide a three-dimensional image display device that allows the user to perceive the image as an image.

[問題点を解決するための手段] 上記目的を達成するため、本発明の三次元画像
表示装置は、対象物である三次元物体を観察者の
視点の移動範囲内の複数の観察位置において撮像
した二次元画像情報を、その撮像位置情報と共に
予め記録しておく画像情報記録装置と、観察者の
眼球の固視微動及び随意眼球運動を計測する眼球
位置計測装置と、上記二次元画像情報を観察者に
提示する二次元画像提示装置とを備え、上記画像
情報記録装置において、眼球位置計測装置から送
られてきた眼球位置に対応する二次元画像情報
を、二次元画像提示装置を通して実時間で提示可
能にしたことを特徴とするものである。
[Means for Solving the Problems] In order to achieve the above object, the three-dimensional image display device of the present invention images a three-dimensional object, which is a target object, at a plurality of observation positions within the movement range of the observer's viewpoint. an image information recording device that records in advance two-dimensional image information along with its imaging position information; an eyeball position measuring device that measures fixation micromovements and voluntary eye movements of an observer's eyeballs; and a two-dimensional image presentation device for presenting to an observer, and the image information recording device records two-dimensional image information corresponding to the eyeball position sent from the eyeball position measurement device in real time through the two-dimensional image presentation device. It is characterized by being able to be presented.

[作用] 画像情報記録装置には、対象物である三次元物
体を観察者の視点の移動範囲内の複数の観察位置
において撮像して、その二次元画像情報を、撮像
位置情報と共に予め記録しておく。二次元画像提
示装置に対面して眼球位置計測装置を装着した観
察者が、その二次元画像提示装置により提示され
た二次元画像を見ると、眼球位置計測装置により
計測された眼球の位置に関する情報が画像情報記
録装置に送られ、画像情報記録装置においては、
その眼球位置に対応する二次元画像情報を二次元
画像提示装置を通して実時間で提示する。その結
果、二次元画像提示装置により表示した二次元画
像が観察者に三次元画像として知覚される。
[Operation] The image information recording device is capable of capturing images of a three-dimensional object as a target object at a plurality of observation positions within the moving range of the observer's viewpoint, and recording the two-dimensional image information in advance together with the image capturing position information. I'll keep it. When an observer who faces a two-dimensional image presentation device and wears an eyeball position measurement device views a two-dimensional image presented by the two-dimensional image presentation device, information regarding the position of the eyeball measured by the eyeball position measurement device is displayed. is sent to the image information recording device, and in the image information recording device,
Two-dimensional image information corresponding to the eyeball position is presented in real time through a two-dimensional image presentation device. As a result, the two-dimensional image displayed by the two-dimensional image presentation device is perceived by the observer as a three-dimensional image.

[実施例] 第1図は、本発明に係る三次元画像表示装置の
実施例を示している。
[Example] FIG. 1 shows an example of a three-dimensional image display device according to the present invention.

同図に示す三次元画像表示装置において、画像
情報撮像計測装置1は、対象物の画像情報の撮像
及びその撮像位置の計測を行うもので、例えば
CTスキヤンのデータと同様な形態で、三次元物
体を二次元画像情報とし、撮像位置情報を含むこ
れらのデータは、画像情報記録装置2へ送られ
る。
In the three-dimensional image display device shown in the figure, an image information imaging measurement device 1 is for capturing image information of an object and measuring its imaging position, for example.
The three-dimensional object is converted into two-dimensional image information in the same format as CT scan data, and these data including imaging position information are sent to the image information recording device 2.

画像情報記録装置2は、送られてきたデータを
基に二次元画像を形成し、この画像を撮像位置情
報と共にメモリ上に記録しておくもので、対象物
である三次元物体を観察者の視点の移動範囲内の
多数の観察位置において撮像した二次元画像情報
が、その撮像位置情報と共に予めメモリに記録さ
れる。また、この画像情報記録装置2は、次に説
明する眼球位置計測装置3からの眼球の動きに関
する情報に基づき、必要な二次元画像情報を二次
元画像提示装置4に送る機能を有している。
The image information recording device 2 forms a two-dimensional image based on the sent data and records this image together with the imaging position information on the memory. Two-dimensional image information captured at a large number of observation positions within a moving range of the viewpoint is recorded in advance in a memory together with the imaging position information. The image information recording device 2 also has a function of sending necessary two-dimensional image information to the two-dimensional image presentation device 4 based on information regarding the movement of the eyeballs from the eyeball position measuring device 3, which will be described next. .

観察者5に装着される眼球位置計測装置3は、
その観察者5の眼球の動きを計測するものであ
り、さらに具体的には、観察者5の不随意微小眼
球運動(トレモア、フリツク、ドリフト)及び随
意眼球運動を計測し、それを画像情報記録装置2
へ送るものである。なお、この眼球位置計測装置
は、上記固視微動及び随意眼球運動の他に、必要
に応じて、観察者の頭部及び身体の動きに伴う眼
球の動きを計測する計測装置を付設することがで
きる。
The eyeball position measuring device 3 attached to the observer 5 is
It measures the movement of the eyeballs of the observer 5. More specifically, it measures the involuntary micro-eyeball movements (tremors, flicks, drifts) and voluntary eyeball movements of the observer 5, and records them as image information. Device 2
It is to be sent to. In addition to the above-mentioned fixation micromovements and voluntary eye movements, this eyeball position measuring device may be attached with a measuring device that measures eyeball movements accompanying head and body movements of the observer, if necessary. can.

これらの視点の動きに関する情報は画像情報記
録装置2に送られるが、画像情報記録装置2にお
いては、すでにそのメモリ上に蓄えられている二
次元像情報の内で、眼球位置計測装置3から送ら
れてきた観察視点に対応する二次元画像の情報を
抽出して、二次元画像提示装置4に送り、そこに
上記二次元画像が実時間で提示され、それが微小
時間間隔で繰り返される。
Information regarding the movement of these viewpoints is sent to the image information recording device 2, but the image information recording device 2 uses the information sent from the eyeball position measuring device 3 out of the two-dimensional image information already stored in its memory. The information on the two-dimensional image corresponding to the observed observation viewpoint is extracted and sent to the two-dimensional image presentation device 4, where the two-dimensional image is presented in real time, and this is repeated at minute time intervals.

従つて、二次元画像提示装置4に対面して眼球
位置計測装置3を装着した観察者が、その二次元
画像提示装置4により提示された二次元画像を見
ると、眼球位置計測装置3により計測された眼球
の位置に関する情報が画像情報記録装置2に送ら
れ、画像情報記録装置2においては、その眼球位
置に対応する二次元画像情報を二次元画像提示装
置4を通して実時間で提示するので、二次元画像
提示装置4に表示される二次元画像は、常に観察
者の視点に対応したものとなり、観察者において
は三次元画像が知覚される。
Therefore, when an observer who faces the two-dimensional image presentation device 4 and wears the eyeball position measurement device 3 views the two-dimensional image presented by the two-dimensional image presentation device 4, the eyeball position measurement device 3 performs the measurement. The information regarding the position of the eyeball is sent to the image information recording device 2, and the image information recording device 2 presents two-dimensional image information corresponding to the eyeball position in real time through the two-dimensional image presentation device 4. The two-dimensional image displayed on the two-dimensional image presentation device 4 always corresponds to the viewpoint of the observer, and the observer perceives a three-dimensional image.

[発明の効果] 以上の詳述した本発明の三次元画像表示装置に
よれば、観察者の固視微動及び随意眼球運動を利
用して、二次元画像提示装置により表示した二次
元画像を観察者に臨場感のある三次元画像として
知覚させることができる。
[Effects of the Invention] According to the three-dimensional image display device of the present invention described in detail above, the two-dimensional image displayed by the two-dimensional image presentation device can be observed using the observer's visual fixation micromovements and voluntary eye movements. This allows the user to perceive the image as a three-dimensional image with a sense of realism.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明に係る三次元画像表示装置の実
施例を示すブロツク構成図である。 1……画像情報撮像計測装置、2……画像情報
記録装置、3……眼球位置計測装置、4……二次
元画像提示装置、5……観察者。
FIG. 1 is a block diagram showing an embodiment of a three-dimensional image display device according to the present invention. 1... Image information imaging measurement device, 2... Image information recording device, 3... Eyeball position measuring device, 4... Two-dimensional image presentation device, 5... Observer.

Claims (1)

【特許請求の範囲】[Claims] 1 対象物である三次元物体を観察者の視点の移
動範囲内の複数の観察位置において撮像した二次
元画像情報を、その撮像位置情報と共に予め記録
しておく画像情報記録装置と、観察者の眼球の固
視微動及び随意眼球運動を計測する眼球位置計測
装置と、上記二次元画像情報を観察者に提示する
二次元画像提示装置とを備え、上記画像情報記録
装置において、眼球位置計測装置から送られてき
た眼球位置に対応する二次元画像情報を、二次元
画像提示装置を通して実時間で提示可能にしたこ
とを特徴とする三次元画像表示装置。
1. An image information recording device that records in advance two-dimensional image information of a three-dimensional object as a target object captured at a plurality of observation positions within the moving range of the observer's viewpoint, together with the imaging position information; The image information recording device includes an eyeball position measuring device that measures fixation micromovements and voluntary eye movements of the eyeball, and a two-dimensional image presentation device that presents the two-dimensional image information to an observer, and the image information recording device includes: A three-dimensional image display device is characterized in that two-dimensional image information corresponding to sent eyeball positions can be presented in real time through a two-dimensional image presentation device.
JP62138354A 1987-06-02 1987-06-02 3-dimensional image display device Granted JPS63301364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62138354A JPS63301364A (en) 1987-06-02 1987-06-02 3-dimensional image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62138354A JPS63301364A (en) 1987-06-02 1987-06-02 3-dimensional image display device

Publications (2)

Publication Number Publication Date
JPS63301364A JPS63301364A (en) 1988-12-08
JPH0568743B2 true JPH0568743B2 (en) 1993-09-29

Family

ID=15219973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62138354A Granted JPS63301364A (en) 1987-06-02 1987-06-02 3-dimensional image display device

Country Status (1)

Country Link
JP (1) JPS63301364A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05208393A (en) * 1992-01-31 1993-08-20 Shimadzu Corp Helmet with display

Also Published As

Publication number Publication date
JPS63301364A (en) 1988-12-08

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