KR930022143A

KR930022143A - Stereoscopic video recorder

Info

Publication number: KR930022143A
Application number: KR1019920006352A
Authority: KR
Inventors: 이승
Original assignee: 이승
Filing date: 1992-04-16
Publication date: 1993-11-23

Abstract

연속적인 입체영상을 실현하기 dnl하여서는 스크린상에 좌, 우 두장의 사진을 투영시키는 방식이 가장 바람직하다.In order to achieve continuous stereoscopic image, it is most preferable to project two left and right photographs on the screen.

이fj한 스크린 투영 방식으로서 종래에는 편광을 이용한 입체영상재현 방법이 널리 알려져있었으나 이것은 편광안경을 쓰고 관람하여야만 하는 문제점이 제기 되어 진다As a fj screen projection method, a stereoscopic image reproduction method using polarization has been widely known in the past, but this poses a problem of wearing polarized glasses.

편광안경을 사용하지 않고 나안으로 볼수 있는 스크린 투영방식의 입체영상재현을 위해서는 광각을 달리하는 동일 피사체에 대한 좌, 우 두장의 사진이 스크린에 투영되었을때, 두 투영된 영상이 스크린 상에서 하나로 일치가 되어지는 것이 요구되어 진다.For three-dimensional image reproduction of the screen projection method that can be seen with naked eyes without using polarized glasses, when two left and right photographs of the same subject having different wide angles are projected on the screen, the two projected images are coincident on the screen. It is required to be done.

그러나 종래의 입체사진기를 통하여 얻어진 좌, 우 두장의 사진을 스크린상에 동시에 투영시키면 좌, 우두장의 사진이 투영되어진 영상이 일치되지 않는 문제점이 생긴다.However, when two left and right photographs obtained through a stereoscopic camera are simultaneously projected on a screen, a problem in which the left and right photographs are projected is not matched.

본 발명은 이러한 문제를 해결하기 위하여 각렌즈들의 촛점들이 3차원 공간의 한점 즉 가상의 모렌즈(13)의 촛점 F에서 일치되며 그리고 이들 렌즈들이 이루는 표면들은 촛점 표면의 일부분으로 구성되는 두개이상의 렌즈들과, 렌즈들의 갯수와 동일한 갯수의 상들을 필름위에 겹치지 않게 기록하기 위하여 렌즈들을 통과한 피사체(0)에 대한 상의 경로상에 경로를 변경시키기 위하여 설치된 경로 변경수단과, 각 경로들이 서로 혼합되어 지지 못하도록 차광판(19)을 설치시킨 것을 특징으로 하는 입체 영상 기록기를 구성한것이다.In order to solve this problem, the present invention has two or more lenses in which the focal points of the lenses coincide at one point in the three-dimensional space, that is, the focal point F of the virtual mother lens 13, and the surfaces formed by these lenses are formed as part of the focal surface. And path changing means provided for changing the path on the path of the image for the subject (0) passing through the lenses to record the same number of images as the number of lenses without overlapping on the film, and the respective paths are mixed with each other. It is to constitute a three-dimensional image recorder, characterized in that the light shielding plate 19 is provided so as not to support.

Description

Stereoscopic video recorder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 스트레오 사진기의 사시도.1 is a perspective view of a conventional stereo camera.

제2도는 제1도의 구성도.2 is a configuration diagram of FIG.

제3도는 일반적인 사진기에 스트레오 어뎁터를 부착시킨 것의 사시도.3 is a perspective view of a stereo adapter attached to a general camera.

제4도는 제3도의 구성도.4 is a configuration diagram of FIG.

제5도는 스트레오 뷰우의 사시도5 is a perspective view of a stereo view

Claims

The focal points of the lenses coincide at one point in three-dimensional space, that is, the focal point F of the virtual mother lens 13, and the surfaces formed by these lenses are a part of the surface formed by the single virtual lens 13 having the focal point F. Two or more lenses configured and path changing means provided for changing the path on the path of the image to the subject (0) through the lenses so as to record the same number of images as the number of lenses so as not to overlap on the film; A stereoscopic image recorder characterized in that a light shielding plate (19) is provided to prevent paths from being mixed with each other.

The stereoscopic image recorder according to claim 1, wherein the path changing means is a front coating mirror (15, 16, 17, 18).

The stereoscopic image recorder according to claim 1, wherein the path changing means is a convex lens (20, 21).

The stereoscopic image recorder according to claim 1, wherein the route changing means is a Hussel prism (22, 23).

The stereoscopic image recorder according to any one of claims 1 to 4, wherein the number of lenses is two and the distance between these two lenses is approximately 6,5 CM.

The focal points of the lenses are coincident at one point in three-dimensional space, that is, the focal point F of the virtual mother lens 13, and the surfaces formed by these lenses are a part of the surface formed by the single virtual lens 13 having the focal point F. Path changing means provided for changing the path on the path of the image for the subject (0) passing through the lenses so as to record two or more lenses constituted and the same number of images as the number of lenses so as not to overlap on the film; 3D imaging apparatus characterized in that it comprises a light shielding plate 19 so that the paths are not mixed with each other, and a slide plate having an image of the subject incident through the lenses has a slide surface 27 for converting image information into an electrical information signal. .

7. The stereoscopic imaging apparatus according to claim 6, wherein the route changing means is a front coating mirror.

7. The stereoscopic imaging apparatus according to claim 6, wherein the path changing means is a convex lens (21, 21).

7. A stereoscopic imaging apparatus according to claim 6, wherein the route changing means is a Hussel prism (22, 23).

10. The stereoscopic imager according to any one of claims 6 to 9, wherein the number of lenses is two and the distance between these two lenses is approximately 6. 5CM.

The focal points of the lenses are coincident at one point in three-dimensional space, that is, the focal point F of the imaginary parent lens 13, and the surfaces formed by these lenses are a part of the surface of the imaginary one of the parent lens 13 having the focus F. A lens group that is composed of two or more lenses that are composed.

※ Note: This is to be disclosed by the original application.