WO2018004127A1 - Caméra stéréoscopique monoculaire horizontale - Google Patents

Caméra stéréoscopique monoculaire horizontale Download PDF

Info

Publication number
WO2018004127A1
WO2018004127A1 PCT/KR2017/005134 KR2017005134W WO2018004127A1 WO 2018004127 A1 WO2018004127 A1 WO 2018004127A1 KR 2017005134 W KR2017005134 W KR 2017005134W WO 2018004127 A1 WO2018004127 A1 WO 2018004127A1
Authority
WO
WIPO (PCT)
Prior art keywords
mirror
imaging lens
lens assembly
support
rotating rod
Prior art date
Application number
PCT/KR2017/005134
Other languages
English (en)
Korean (ko)
Inventor
표도연
Original Assignee
주식회사 연시스템즈
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 주식회사 연시스템즈 filed Critical 주식회사 연시스템즈
Publication of WO2018004127A1 publication Critical patent/WO2018004127A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/246—Calibration of cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/001—Constructional or mechanical details

Definitions

  • the present invention relates to a horizontal monocular stereoscopic camera, and more specifically, binocular parallax can be easily adjusted by moving the mirror box forward and backward instead of moving left and right cameras left and right, and left and right eyes.
  • the image size of the left and right cameras can be made the same by moving the second imaging lens assembly forward and backward.
  • the first By adjusting the tilt of the mirror, the optical axis can be adjusted to the height and tilt value of the third imaging lens assembly.
  • the angle of view is adjusted by rotating the first and second mirrors. It is a horizontal monocular stereoscopic camera that can rotate the mirror simultaneously in opposite directions.
  • a stereoscopic camera is a camera that can simultaneously acquire a left eye image and a right eye image of a subject by using two cameras.
  • a typical stereoscopic camera includes a left eye camera that acquires a left eye image of a subject, a right eye camera that acquires a right eye image of a subject, and Includes a stereo camera rig that mounts left eye cameras and right eye cameras.
  • the three-dimensional camera rig is largely divided into a parallel method (horizontal type) and an orthogonal method.
  • the horizontal stereoscopic camera rig mounts the left eye camera and the right eye camera at a predetermined distance so as to be parallel to each other toward the subject, and the left eye camera and the right eye camera respectively receive light of the subject to acquire an image.
  • the stereoscopic camera rig is a binocular type, and has a configuration in which the left and right eye cameras are linearly moved left and right to adjust binocular disparity, and the left and right eye cameras are rotated to adjust the viewing angle.
  • the three-dimensional camera rig is difficult to apply in the actual shooting site, and there is a problem that the equipment is expensive.
  • the stereoscopic camera rig is binocular, so it is difficult to apply to monocular.
  • Korean Patent Registration No. 1214855 discloses an orthogonal monocular stereoscopic camera rig.
  • the monocular stereoscopic camera rig is equipped with one or both cameras of the left eye camera and the right eye camera to the adjustment module, and adjusts the binocular disparity and the viewing angle using the adjustment module. That is, the adjustment module performs a function of adjusting the binocular disparity (d) by linearly moving the mounted camera and a function of adjusting the viewing angle by rotating the mounted camera.
  • the present invention has been proposed to solve the above problems, it is possible to easily adjust the binocular disparity and angle of view, and to make the image size of the left and right cameras the same easily, the height and tilting values of the optical axis and left and right camera
  • the object is to provide a horizontal monocular stereoscopic camera that can be easily fitted.
  • binocular parallax can be easily adjusted by moving the mirror box forward and backward instead of moving the left and right cameras left and right, and the second imaging lens assembly instead of moving the left and right cameras forward and backward. It is possible to make the image size of the left and right cameras the same by moving the front and back, and by adjusting the tilt of the first and second mirrors instead of rotating the left and right cameras, the height of the third imaging lens assembly and Horizontal monocular stereoscopic which can adjust the tilt angle and rotate the first and second mirrors in opposite directions simultaneously by rotating the first and second mirrors instead of rotating the left and right cameras.
  • the purpose is to provide a camera.
  • the horizontal monocular stereoscopic camera 100 includes a first imaging lens assembly 10; A mirror box 20 including a half mirror H reflecting some of the light rays passing through the first imaging lens assembly 10 and passing the other rays; First and second mirrors 31 and 41 reflecting light rays such that the light rays reflected by the half mirror H and the light rays passing through the half mirror H are parallel to each other; A third imaging lens assembly 61 for forming light reflected by the half mirror H; A third imaging lens assembly 71, which forms light passing through the half mirror H, and is installed in parallel with the third imaging lens assembly 61; And expanding the image passing through the first imaging lens assembly 10 and advancing the focal position of the third imaging lens assembly 61 and 71 to finalize the image formed on the rear of the first imaging lens 10. It includes; second imaging lens assembly (51, 52) to enlarge and photograph.
  • the second imaging lens assembly 51 and 52 may be installed between the half mirror H and the third imaging lens assembly 61 and 71 or the first imaging lens assembly 10 and the half mirror H. In this case, only one second imaging lens assembly is installed between the first imaging lens assembly 10 and the half mirror H.
  • the second imaging lens assembly 51 or 52 may or may not be provided.
  • the third imaging lens assembly 61 or 71 may be combined with the second imaging lens assembly 51 and 52 to serve as a macro lens. By doing so, the image passing through the first imaging lens assembly 10 can be finally magnified.
  • the apertures 62 and 72 are preferably installed in the third imaging lens assembly 61 and 71 and are not installed in the first imaging lens assembly 10. In addition, even when the lens provided with the aperture is used as the first imaging lens assembly 10, the aperture provided in the first imaging lens assembly 10 is photographed in an open state.
  • Horizontal monocular stereoscopic camera according to the present invention has the following effects.
  • binocular parallax can be easily adjusted by moving the mirror box forward and backward instead of moving the left and right cameras left and right.
  • the image size of the left and right eye cameras may be the same by moving the second imaging lens assembly forward and backward.
  • the optical axis may be adjusted to the height and tilt value of the third imaging lens assembly by adjusting the tilt of the first and second mirrors instead of moving or rotating the left and right cameras.
  • the rotation angle of the first and second mirrors may be adjusted by rotating the first and second mirrors instead of rotating the left and right cameras, but the first and second mirrors may be simultaneously rotated in opposite directions.
  • FIG. 1 is a view showing the configuration of a horizontal monocular stereoscopic camera according to a first embodiment of the present invention.
  • FIG. 2 is a perspective view showing the stereoscopic camera of FIG. 1.
  • Figure 2a is a perspective view showing a three-dimensional camera of Figure 1, showing a state in which a part of the case removed.
  • FIG. 3 is a perspective view illustrating a mirror box and a sliding unit provided in the stereoscopic camera of FIG. 1.
  • FIG. 4 is a perspective view showing the sliding unit of FIG.
  • FIG. 5 is a cross-sectional view taken along line AA ′ of FIG. 3.
  • FIG. 6 is a cross-sectional view taken along line BB ′ of FIG. 3.
  • FIG. 7 is a perspective view illustrating first and second mirror units and a rotating unit provided in the stereoscopic camera of FIG. 1.
  • FIG. 7 is a perspective view illustrating first and second mirror units and a rotating unit provided in the stereoscopic camera of FIG. 1.
  • FIG. 8 is a perspective view illustrating the first and second mirror units and the rotating unit provided in the stereoscopic camera of FIG.
  • FIG. 9 is a longitudinal sectional view of the first and second mirror units shown in FIG. 8; FIG.
  • FIG. 10 is an enlarged view of a portion C of FIG. 9; FIG.
  • FIG. 11 is an enlarged view of a portion D of FIG. 9; FIG.
  • FIG. 12 is a perspective view illustrating a second imaging lens assembly, a right eye camera, and a goni stage provided in the stereoscopic camera of FIG. 1.
  • FIG. 13 is a perspective view showing the gonio stage of FIG. 12.
  • FIG. 14 is a perspective view illustrating a second imaging lens assembly, a left eye camera, and a goni stage in the stereoscopic camera of FIG. 1;
  • 15 is a view showing the configuration of a horizontal monocular stereoscopic camera according to a second embodiment of the present invention.
  • 16 is a view showing the configuration of a horizontal monocular stereoscopic camera according to a third embodiment of the present invention.
  • FIG. 17 is a view showing the configuration of a horizontal monocular stereoscopic camera according to a fourth embodiment of the present invention.
  • the three-dimensional camera according to the present invention can be effectively used for close-up photography, and has a configuration and effect that can widen the selection range of the lens usable in the first imaging lens assembly.
  • the configuration for achieving the object described in [Technical Problem] will be described.
  • the ' ⁇ imaging lens assembly' may be made of one lens but may be made of two or more lenses.
  • Figure 2 is a perspective view showing a horizontal monocular stereoscopic camera according to a first embodiment of the present invention
  • Figure 2a is a view showing a three-dimensional camera with a portion of the case removed.
  • the stereoscopic camera 100 includes a case, a first imaging lens assembly 10, and a mirror box 20 including a half mirror H installed at the rear of the first imaging lens assembly 10. And a sliding unit 24 for moving the mirror box 20 in the front-rear direction ( ⁇ x direction), the first mirror unit 30 for reflecting backward the light reflected by the half mirror H, A second mirror unit reflecting the light passing through the second imaging lens assembly 51, the right eye camera 60, and the half mirror H to the rear, installed on the optical path reflected by the first mirror unit 30 ( 40, the second imaging lens assembly 52, the left eye camera 70, and the first and second mirror units 30 and 40 installed on the optical path reflected by the second mirror unit 40. Rotation means for making.
  • the components of the stereoscopic camera 100 have the arrangement as shown in FIG. 1.
  • the first imaging lens assembly 10 is installed on the front panel 2 of the case.
  • the first imaging lens assembly 10 converges the light incident from the subject 1.
  • the first imaging lens assembly 10 is preferably installed to be interchangeable.
  • a suitable lens may be selected and installed in consideration of the photographing purpose, the type of the subject 1, the distance to the subject 1, and the like.
  • the mirror box 20 includes a fixing frame 21, a half mirror H installed perpendicular to the fixing frame 21, and a mirror M installed to be perpendicular to the half mirror H. do.
  • route of the light beam reflected by the mirror M are opened. Therefore, the light rays reflected by the half mirror H travel to the first mirror 31 (first optical path), and the light rays passing through the half mirror H are reflected by the mirror M and then the second light beam. Proceed to the mirror 41 (second optical path).
  • the mirror box 20 may be slid in the front-rear direction ( ⁇ x direction) by the sliding unit 24, thereby adjusting binocular disparity. That is, when the mirror box 20 is moved in the front and rear directions, the binocular disparity may be adjusted because the optical axis spacing between the left and the right is widened or narrowed by the first and second mirrors 31 and 41.
  • the conventional stereoscopic camera has moved the left eye camera and / or the right eye camera itself to adjust the binocular disparity, and thus the structure thereof is complicated and binocular disparity adjustment is very difficult.
  • the stereoscopic camera 100 according to the present invention can adjust binocular disparity by moving only the mirror box 20 in the front and rear directions while leaving the left and right eye cameras 60 and 70 intact.
  • the sliding unit 24 includes an upper block 27, a lower block 25 coupled to the upper block 27 to be slidable with respect to the upper block 27, and a lower block (
  • the screw gauge 28 for pushing the linear movement 25 and the elastic member 27b provided between the upper block 27 and the lower block 25 is included.
  • the upper block 27 is coupled to be fixed to the upper panel 3 of the case, and the upper surface of the mirror box 20 is coupled to the lower block 25.
  • the upper and lower blocks 27 and 25 are coupled to each other so as to be linearly slidable by the rail structure 27a.
  • the sliding unit 24 may be provided below the mirror box 20, not on the mirror box 20. That is, the upper block 27 is coupled to the bottom panel 4 of the case, the lower block 25 is slidable above the upper block 27, and on the lower block 25 of the mirror box 20.
  • the bottom face may be combined.
  • the presser plate 26a is provided in the side surface of the lower block 25, and the long hole 26b of an x direction is formed in the presser plate 26a.
  • a bolt hole 25b is formed at the side surface, and the knob 26 is screwed to the bolt hole 25b.
  • the screw gauge 28 is installed in the upper block 27.
  • the screw gauge 28 includes a thimble and a spindle that is moved in a straight line by the rotation of the thimble.
  • the screw gauge 28 is used for micrometers and the like because the spindle can be moved very precisely, and its structure is already known. Therefore, detailed description of the screw gauge 28 will be omitted.
  • the elastic member 27b is installed to connect the upper and lower blocks 27 and 25 between the upper and lower blocks 27 and 25, and the upper and lower blocks 27 ( 25) apply an elastic force that pulls in the direction of each other. Therefore, the tip of the screw gauge 28 is always kept in close contact with the protruding portion 25a by the elastic member 27b, whereby the screw gauge 28 can move the lower block 25 precisely. have.
  • the light beam reflected by the half mirror H travels to the first mirror 31 and is then reflected by the first mirror 31 to sequentially pass through the second and third imaging lens assemblies 51 and 61 to capture an image. Rays reaching 63 (first optical path) and passing through the half mirror H are reflected by the mirror M and proceed to the second mirror 41 and then reflected by the second mirror 41. And sequentially pass through the second and third imaging lens assemblies 52 and 71 to reach the imaging surface 73 (second optical path).
  • the first and second mirror units 30 and 40 are rotated instead of rotating (or rotating) the left and right cameras themselves. Therefore, the configuration for adjusting the viewing angle is simpler and more efficient than the conventional stereoscopic camera.
  • the first and second mirror units 30 and 40 may include a support 32 installed on the bottom panel 4 of the case so as to be rotatable, and a fixing part installed on the support 32. And a first mirror 31 or a second mirror 41 provided in the fixing portion, and a protrusion 39 formed to protrude laterally to the support 32.
  • the fixing part is supported by the support panel 33 vertically installed on the support base 32, the pedestals 35 and 36 and the pedestals 35 and 36 respectively provided on the upper and lower ends of the support panel 33.
  • It includes an elastic means 38 are respectively installed at the bottom.
  • Protruding portion 39 is a portion protruding to have a cross-sectional shape '' 'on the side of the support (32). Rotating rod 81 is inserted into the protrusion 39 so as to be rotatable. The protrusion 39 is always in close contact with the stepped jaw 82 by the pushing force of the elastic spring 83.
  • the first and second mirror units 30 and 40 may be rotated (or rotated) by the rotating means.
  • the rotating means includes a rotating rod 81, an elastic spring 83 provided at both ends of the rotating rod 81, and a nut member 85 provided at the bottom panel 4.
  • the rotating rod 81 extends from the first mirror unit 30 to the second mirror unit 40. Accordingly, one end of the rotating rod 81 corresponds to the first mirror unit 30, and the other end of the rotating rod 81 corresponds to the second mirror unit 40.
  • Both ends of the rotating rod 81 are rotatably supported by the bearing 84, and the center portion of the rotating rod 81 is inserted into the nut member 85.
  • a thread (not shown) is formed on at least a portion of the rotating rod 81, preferably the outer circumferential surface of the center portion, and a screw thread is formed on the inner circumferential surface of the nut member 85 for screwing with the screw. Therefore, when the rotating rod 81 is rotated in the forward or reverse direction by the user, the rotating rod 81 is moved to the left or the right.
  • Both ends of the rotating rod 81 are provided with a stepped jaw 82 and an elastic spring 83.
  • the staircase 82 is formed at a position corresponding to the protrusion 39, and the elastic spring 83 applies a pushing force so that the protrusion 39 is always in close contact with the staircase 82. Due to this structure, the protrusion 39 is always kept in close contact with the staircase 82 between the elastic spring 83 and the staircase 82, so that the rotating rod 81 to the left or right When moved, the protrusion 39 is also moved to the left or the right, and accordingly, the first and second mirror units 30 and 40 are rotated (or rotated) precisely.
  • the rotating rod 81 when the rotating rod 81 is rotated and moved to the right side (+ y direction in FIG. 7), the first mirror unit 30 is rotated in the counterclockwise direction (AR1 in FIG. 7) about the z-axis. 2, the mirror unit 40 is rotated in the clockwise direction (AR2 in Fig. 7) around the z-axis so that the viewing angle is close (the convergence point moves in the direction close to).
  • the rotating rod 81 when the rotating rod 81 is rotated and moved to the left side (in the -y direction of FIG. 7), the first mirror unit 30 rotates clockwise around the z axis and the second mirror unit 40 moves to the z direction. It rotates counterclockwise around the axis, causing the viewing angle to be farther away (the convergence point moves farther away).
  • two mirror units 30 and 40 can be simultaneously rotated in opposite directions at the same time, thereby allowing easy and quick adjustment of the viewing angle.
  • each rotating means may rotate only the mirror unit 30, 40, which is configured as the first and second mirror units 30 and 40.
  • the optical axis is adjusted to the height and the tilting value of the third imaging lens assembly 61 or 71 by adjusting the inclination of the first and second mirrors 31 and 41. It has the advantage of being very simple, inexpensive equipment and easy to adjust.
  • the fixing portion is a support panel 33 vertically installed on the support base 32, pedestals 35 and 36 respectively provided on the upper and lower ends of the support panel 33, and the pedestals 35 and 36.
  • a first mirror 31 or a second mirror 41 supported on the support panel 33, a bolt 37 for coupling the pedestals 35 and 36 to the support panel 33, and a support panel.
  • An elastic means 38 is provided at the upper and lower ends of the 33, respectively.
  • first bolt holes 33a and grooves 33b are formed at upper and lower ends of the support panel 33.
  • the first bolt hole 33a is positioned to correspond to the second bolt hole 35a, and the elastic means 38 is installed in the groove 33b.
  • the elastic means 38 applies a force for pushing the first mirror 31 or the second mirror 41 outward, a sponge or the like can be used.
  • Pedestals 35 and 36 are detachably installed on the upper and lower ends of the support panel 33 so as to support the first mirror 31 or the second mirror 41. Specifically, a second bolt hole 35a is formed in the pedestals 35 and 36, and the bolt 37 passes through the second bolt hole 35a and is fastened to the first bolt hole 33a. Pedestals 35 and 36 are fastened to the support panel 33.
  • the bolt 37 is adjusted to the depth of the first bolt hole 33a,
  • the inclination of the first and second mirrors 31 and 41 can be adjusted. For example, if the tightening depth of the lower bolt 37 is made shallower than the fastening depth of the upper bolt 37, the first and second mirrors 31 and 41 are inclined backwards, and the lower than the fastening depth of the upper bolt 37. When the fastening depth of the lower bolt 37 is deepened, the first and second mirrors 31 and 41 are inclined forward.
  • bolts 37 are fastened to both sides of the pedestal 36 to the pedestal 36 at the bottom, and the bolts (only at the center of the pedestal 35 are attached to the pedestal 35 at the top). 37 may be fastened.
  • the lateral inclination of the first and second mirrors 31 and 41 may be adjusted by changing the fastening depths of the two bolts 37 of the lower pedestal 36.
  • the image size is the same by linearly moving the second imaging lens assembly 51 while the left and right eye cameras are left as they are.
  • the light reflected by the first mirror 31 sequentially passes through the second imaging lens assembly 51 and the third imaging lens assembly 61 to reach the imaging surface 63 (first light). Path), and the light rays reflected by the second mirror 41 sequentially pass through the second imaging lens assembly 52 and the third imaging lens assembly 71 to reach the imaging surface 73 (second optical path).
  • the left and right cameras are moved by moving the second imaging lens assembly 51 forward and backward with respect to the third imaging lens assembly 61 while keeping the gap between the second and third imaging lens assemblies 52 and 71 intact. Make the phase size the same.
  • the second imaging lens assembly 52 and the left eye camera (the third imaging lens assembly and the aperture and the imaging surface, etc.) and the right eye camera (the third imaging lens assembly and the aperture and the imaging surface) are located on the second optical path.
  • the stereoscopic camera 100 includes a support member 55 and the lens fixing member 57.
  • the support member 55 is installed perpendicular to the bottom panel 4 on the first optical path.
  • the support member 55 has a circular through hole, and a thread is formed on the inner circumferential surface of the through hole.
  • the support member 55 is installed at a predetermined distance from the front end of the right eye camera 60 so that the lens fixing member 57 can have a clearance to be moved in the front and rear directions ( ⁇ x direction).
  • the lens fixing member 57 is a ring-shaped member for fixing the second imaging lens assembly 51 therein, and a thread 57a for mating with the screw thread is formed on the outer circumferential surface thereof.
  • a lens fixing member 57 is installed in the through hole so that the threads are screwed, and the second imaging lens assembly 51 is moved forward and backward ( ⁇ x direction) by rotating the lens fixing member 57 in the forward or reverse direction. The distance between the second and third imaging lens assemblies 51 and 61 may be adjusted.
  • the support member 55 and the lens fixing member 57 is installed only on the first optical path, but the support member 55 and the lens fixing member 57 are installed only on the second optical path or Both may be installed in the optical path, which will be readily apparent to those skilled in the art with reference to the present specification.
  • the second imaging lens assembly 51 and 52 may be combined with the third imaging lens assembly 61 and 71 to close the focal position and to reduce chromatic aberration and image curvature.
  • the third imaging lens assembly 61 forms light reflected by the half mirror H, and the third imaging lens assembly 71 forms light passing through the half mirror H.
  • the third imaging lens assembly 61 and 71 may be a base lens, and a macro lens capable of close-up magnification may be used. When the magnification is sufficient by using a macro lens for the third imaging lens assemblies 61 and 71, the second imaging lens assemblies 51 and 52 may be removed.
  • the third imaging lens assembly 61 and 71 may be combined with the second imaging lens assembly 51 and 52 to be used with the macro lens. It will play the same role.
  • a virtual image formed at the rear of the first imaging lens assembly 10 may be used as the second imaging lens assembly 51, 52 and the third imaging lens assembly.
  • the method of enlarging and photographing using (61) (71) is preferable.
  • the stereoscopic camera 100 matches the left and right eye images by adjusting the rolling of the right eye camera 60.
  • the right eye camera 60 is installed on the goni stage 90, and the goni stage 90 and the right eye camera 60 are connected to each other by a fastening ring 91. Are combined.
  • the structure of the Gonio stage 90 is disclosed in Korean Patent No. 1234346.
  • the moving stage 93 is rotated about the x axis while sliding about the base stage 92, and thus the right eye camera 60 may also be rotated (rolled) about the x axis.
  • the moving stage 93 is fixed by using the fixing knob 95.
  • the right eye camera 60 is provided with a rolling adjustment means and the left eye camera 70 is not shown with a rolling adjustment means, but the left and right eye cameras 60, 70 are both provided with a rolling adjustment means or Only the left eye camera 70 may be provided with a rolling adjustment means.
  • the stereoscopic camera 100 has a configuration for adjusting the tilting of the left eye camera 70. Specifically, as shown in FIG. 14, the left eye camera 70 is installed on the goni stage 90, and the goni stage 90 and the left eye camera 70 are coupled to each other by a fastening ring 91. .
  • the gonio stage 90 is the same as the gonio stage 90 of FIG. 13, but its installation direction is different. That is, in FIG. 14, the gonio stage 90 is disposed so that the moving stage 93 is rotated about the y axis. Therefore, in FIG. 14, when the moving stage 93 is rotated clockwise about the y axis, the second imaging lens assembly 52 is rotated downward, and when the moving stage 93 is rotated counterclockwise about the y axis. The second imaging lens assembly 52 is rotated upward.
  • the left eye camera 70 is provided with a tilting control means
  • the right eye camera 60 is not shown with a tilting control means, but both left and right eye cameras 70 and 60 are provided with tilting control means.
  • Only the right eye camera 60 may be provided with a tilting adjusting means.
  • the stereoscopic camera according to the first embodiment of the present invention has been described.
  • the technical idea of the present invention may be implemented by slightly changing the configuration of the lens and the mirror box, and the like will be described below.
  • FIG. 15 shows the configuration of a horizontal monocular stereoscopic camera according to a second embodiment of the present invention.
  • the stereoscopic camera 200 is the same as the stereoscopic camera 100 except that the second imaging lens assembly 51 is positioned in front of the half mirror H. Therefore, in the configuration of the first embodiment, '4.
  • the remaining components 1 to 3 and 5 to 6 may be provided in the stereoscopic camera 200 except for the same configuration of the image size of the left and right eye cameras.
  • FIG. 16 shows the configuration of a horizontal monocular stereoscopic camera according to a third embodiment of the present invention.
  • the stereoscopic camera 300 is the same as the stereoscopic camera 100 except that only the half mirror H is provided in the mirror box 20 and there is no mirror M, and there is no second mirror 41. . Therefore, the configurations 1 to 6 of the first embodiment may also be provided in the stereoscopic camera 300. However, since the stereoscopic camera 300 does not have the second mirror 41, a configuration for rotating the second mirror 41 and a configuration for adjusting the inclination of the second mirror 41 are not required.
  • FIG 17 shows the configuration of a horizontal monocular stereoscopic camera according to a fourth embodiment of the present invention.
  • the stereoscopic camera 400 is the same as the stereoscopic camera 300 except that the second imaging lens assembly 51 is positioned in front of the half mirror H. Therefore, in the configuration of the third embodiment, '4.
  • the remaining components 1 to 3 and 5 to 6 may be provided in the stereoscopic camera 400 except for the same configuration of the image size of the left and right eye cameras.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

Selon la présente invention, une caméra stéréoscopique monoculaire horizontale peut: ajuster facilement une disparité monoculaire en déplaçant une boîte à miroirs dans des directions avant et arrière au lieu de déplacer des caméras d'oeil gauche et d'oeil droit dans des directions gauche et droite; les dimensions d'image des caméras de l'oeil gauche et de l'oeil droit étant égales par déplacement d'un second ensemble de lentilles de formation d'image dans les directions avant et arrière au lieu de déplacer les caméras de l'oeil gauche et de l'oeil droit dans les directions avant et arrière; à aligner un axe optique avec une hauteur et une valeur d'inclinaison d'un troisième ensemble de lentilles de formation d'images en réglant les pentes des premier et second miroirs au lieu de déplacer ou de faire tourner les caméras de l'oeil gauche et de l'oeil droit; et ajuster une vergence en faisant tourner les premier et second miroirs au lieu de faire tourner les caméras de l'oeil gauche et de l'oeil droit, et faire tourner simultanément les premier et second miroirs dans des directions opposées l'une par rapport à l'autre.
PCT/KR2017/005134 2016-07-01 2017-05-17 Caméra stéréoscopique monoculaire horizontale WO2018004127A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0083236 2016-07-01
KR1020160083236A KR101686239B1 (ko) 2016-07-01 2016-07-01 수평형 단안식 입체 카메라

Publications (1)

Publication Number Publication Date
WO2018004127A1 true WO2018004127A1 (fr) 2018-01-04

Family

ID=57574854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/005134 WO2018004127A1 (fr) 2016-07-01 2017-05-17 Caméra stéréoscopique monoculaire horizontale

Country Status (2)

Country Link
KR (1) KR101686239B1 (fr)
WO (1) WO2018004127A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08220448A (ja) * 1995-02-09 1996-08-30 Asahi Optical Co Ltd 内視鏡用立体視アダプター
KR20060097810A (ko) * 2005-03-07 2006-09-18 범광기전(주) 입체 카메라
KR100986286B1 (ko) * 2010-04-12 2010-10-07 이용범 사람 눈처럼 주시각 제어가 가능한 직교식 양안 입체 카메라 시스템 및 그 제어방법
KR20130012436A (ko) * 2011-07-25 2013-02-04 표도연 단안식 입체 영상 카메라
KR20160001045A (ko) * 2014-06-26 2016-01-06 표도연 단안식 입체 카메라

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08220448A (ja) * 1995-02-09 1996-08-30 Asahi Optical Co Ltd 内視鏡用立体視アダプター
KR20060097810A (ko) * 2005-03-07 2006-09-18 범광기전(주) 입체 카메라
KR100986286B1 (ko) * 2010-04-12 2010-10-07 이용범 사람 눈처럼 주시각 제어가 가능한 직교식 양안 입체 카메라 시스템 및 그 제어방법
KR20130012436A (ko) * 2011-07-25 2013-02-04 표도연 단안식 입체 영상 카메라
KR20160001045A (ko) * 2014-06-26 2016-01-06 표도연 단안식 입체 카메라

Also Published As

Publication number Publication date
KR101686239B1 (ko) 2016-12-13

Similar Documents

Publication Publication Date Title
CA2909493C (fr) Reglage d'un systeme multi-cameras, systeme multi-cameras et accessoire de reglage
JP4064131B2 (ja) 高解像度ビデオカメラ用のレンズマウント装置
EP2753978B1 (fr) Dispositif adaptateur 3D variable pour appareil photo
WO2012002661A2 (fr) Module appareil de prises de vue tridimensionnelles possédant un prisme x et procédé d'utilisation associé
KR101596146B1 (ko) 단안식 입체 카메라
WO2011129488A1 (fr) Caméra stéréoscopique à axe parallèle
JP2005024629A (ja) 立体カメラ用雲台装置
WO2017111558A1 (fr) Caméra stéréoscopique monoculaire
WO2011078615A2 (fr) Appareil photographique tridimensionnel s'adaptant à la distance
WO2013022190A1 (fr) Procédé et appareil pour fixer des panneaux d'affichage stéréoscopiques automatiques
KR20090041228A (ko) 회전축을 공유하는 스테이지
WO2018004127A1 (fr) Caméra stéréoscopique monoculaire horizontale
WO2019088716A1 (fr) Caméra stéréoscopique monoculaire
WO2013051796A2 (fr) Appareil pour monter un dispositif de formation d'images stéréoscopiques
WO2010064816A2 (fr) Appareil à lentille de projection et appareil à lentille de capture d'image pour la génération de données 3d, et système de balayage 3d comprenant cet appareil à lentille de projection et cet appareil à lentille de capture d'image
WO2017111274A1 (fr) Microscope monoculaire permettant de capturer une image stéréoscopique
JP2004004707A (ja) 映画撮影用カメラの対物レンズ
WO2017111246A1 (fr) Laparoscope monoculaire permettant de capturer une image stéréoscopique
JPS6241018B2 (fr)
WO2011056012A2 (fr) Système de lentilles pour photographier des images stéréoscopiques
JP3609874B2 (ja) 立体視内視鏡
JP3492921B2 (ja) 立体カメラ装置
WO2016035891A1 (fr) Adaptateur optique et système d'imagerie stéréoscopique l'utilisant
WO2016125972A1 (fr) Système de mise en œuvre d'hologramme en 3d utilisant une image auto-stéréoscopique en 3d
RU2827904C2 (ru) Оптическая система видеонаблюдения

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17820404

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17820404

Country of ref document: EP

Kind code of ref document: A1