公开(公告)号：JPS5932287A

公开(公告)日：1984-02-21

申请号：JP14184782

申请日：1982-08-16

Applicant: Sony Corp

Inventor： TSURUTA KOUJI ,  NAKAGAWA HIDEAKI ,  MORITA IKUTOSHI ,  TANAKA YOSHIMITSU ,  MORIMOTO TADAMITSU

IPC: H04N13/04 ,  H04N13/00 ,  H04N9/60

CPC classification number: H04N13/00

Abstract: PURPOSE:To improve resolution and to attain large size, by displaying plural images having parallax information for a prescribed period, deflecting the image light in the direction relating to parallax information and displaying a stereoscopic picture. CONSTITUTION:The image light irradiated from an object O in the direction of theta1 passes through a convex lens 4 and is made incident from an aperture Wi to a unit section 51 of an optical path selector and applied to an optical shutter 61 from an aperture W0. The image light in the direction of theta1 of the object O is applied to a screen 8 through a convex lens 7 during one vertical period where the shutter 61 is opened and an image O1 is formed. Images O1, O2, O3 by the image light from the object O in the directions of theta1, theta2, theta3 are formed similarly and sequentially on the screen 8 at each one vertical period. The image light from the images O1-O3 is applied to an image pickup plane 1a of an image pickup tube 1 via an image pickup lens 2, the image corresponding to the images O1-O3 is formed and a video signal S3D based on the images O1-O3 is obtained from the tube 1. When the signal S3D is applied to the image pickup tube, the image corresponding to the images O1-O3 is displayed on a fluorescent screen at each one vertical period, and the images are progressed sequentially in a prescribed direction to display a stereoscopic picture.

Abstract translation: 目的：为了提高分辨率并获得大尺寸，通过显示具有规定时段的视差信息的多个图像，在与视差信息相关的方向偏转图像光并显示立体图像。 构成：从θ1方向从物体O照射的图像光穿过凸透镜4，并从孔Wi入射到光路选择器的单元部分51，并从孔W0施加到光学快门61 。 在打开快门61的一个垂直时段中，通过凸透镜7将对象O的θ1方向的图像光施加到屏幕8，并形成图像O1。 在θ1，θ2，θ3的方向上来自对象O的图像光的图像O1，O2，O3在每一个垂直周期上在屏幕8上类似地和顺序地形成。 来自图像O1-O3的图像光经由图像拾取透镜2被施加到图像拾取管1的图像拾取平面1a，形成与图像O1-O3对应的图像，并且基于图像形成视频信号S3D O1-O3从管1获得。当信号S3D被施加到图像拾取管时，在图像O1-O3对应的图像在每一个垂直周期在荧光屏上显示，并且图像依次进行 规定的方向来显示立体图像。

公开(公告)号：JPS58209289A

公开(公告)日：1983-12-06

申请号：JP9270482

申请日：1982-05-31

Applicant: SONY CORP

Inventor： OOGOSHI AKIO ,  TSURUTA KOUJI ,  NAKAGAWA HIDEAKI ,  MORITA IKUTOSHI ,  TANAKA YOSHIMITSU ,  MORIMOTO TADAMITSU

IPC: H04N13/00

Abstract: PURPOSE:To obtain uniform stereoscopic sense from the whole of a stereoscopic picture, by arranging a large-diameter convex lens in front of an optical path selector, and by making each of image pickup ranges of lenses constituting the optical path selector coincident with each other on one focal surface of the convex lens. CONSTITUTION:Due to the arrangement of a convex lens 4 in front of an optical path selector 5, the image pickup range of flat convex lenses 5(1)-5(3) constituting the optical path selector is coincident with a point P-point Q on the 1st focal surface C1 of the convex lens 4. A distance P'Q' from the point P to point Q is expressed by P'Q'=2f tantheta. Here, (f) is the focal length of the convex lens 4. Even if positions of the lenses 5(1)-5(3) move, the image pickup range on the 1st focal surface C1 of the lens 4 at each position is always the point P-point Q and unchanged. Therefore, if the image pickup is carried out by putting an object on the focal surface, a displayed stereoscopic picture has the equal quantity of stereoscopic information on the whole, and an observer can obtain a uniform stereoscopic image from the whole.

公开(公告)号：JPS57106291A

公开(公告)日：1982-07-02

申请号：JP18320580

申请日：1980-12-24

Applicant: SONY CORP

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  MORIMOTO TADAMITSU

IPC: H04N13/04 ,  H04N13/00 ,  H04N9/54

Abstract: PURPOSE:To sense stereoscopic video without feeling naturalness when viewed from any kind of angles by an observer, by locating plural cathode-ray tubes in a matrix state and by forming a large-sized picture display section. CONSTITUTION:A signal S* whose the part of an isolation signal is converted to a white level signal in the image signals S obtained from an image pickup device, is fed to a field memory 13a or 13b through a sampling value holding cir cuit 10, an AD converter 11 and a switching circuit 12. A field memory 13 is divided into 25 ranges in correspondence to cathode-ray tubes 31-325, and in respective ranges, the image signals to be fed to the corresponding cathode-ray tubes among the cathode-ray tubes 31-325 which form a display device 3t, are written by the address control of a control pulse generator. The image signals read out from the field memory 13a or 13b are supplied to a subtracter 19 through a switching circuit 17 and a DA converter 18. The signals obtained at the output side of the subtracter 19 are fed to the switching circuit 20 and are switched and supplied to the cathode-ray tubes 31-325 which form the display section in order.

公开(公告)号：JPS5783990A

公开(公告)日：1982-05-26

申请号：JP15972080

申请日：1980-11-13

Applicant: Sony Corp

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  MORIMOTO TADAMITSU

IPC: H04N13/04 ,  H04N13/00 ,  H04N15/00

CPC classification number: H04N13/00

Abstract: PURPOSE:To obtain an excellent three-dimensional video fields by generating prescribed images successively by a signal for beam scanning position detection on a color CRT whoch had a semicylindrical lens on an external surface, and arraying alternately fluorescent-material parts and light shielding parts curved to the internal surface. CONSTITUTION:On the internal surface of the face plate 12b of a color CRT12, fluorescent-material parts Lc earch having a fluorescent surface 12a with a radius R1 of curvature and light-shielding parts Lb are arranged alternately, and on the external surface, semicylindrical lens sheets 12c having a radius R2 (R2>R1) of curvature are provided corresponding to the fluorescent-material parts Lc. From the photodetecting element 21 of the color CRT12, a signal Sd going up to a high level when the light shielding parts Lb are scanned by an electron beam is obtained and its phase is compared by a circuit 23 with the phase of an isolation detection pulse PI from a detecting circuit 15 to control a deflecting circuit 19 by the comparison output, thereby determining a high-precision scanning position. Thus, a three-dimensional image whose form varies successively with an anble of view is obtained.

Abstract translation: 目的：通过在外表面上具有半圆柱透镜的彩色CRT阵列上的光束扫描位置检测信号连续生成规定图像，并交替排列荧光材料部分和遮光部分弯曲，从而获得优异的三维视频场 到内表面。 构成：在彩色CRT12的面板12b的内表面上，具有具有曲率半径R1的荧光体表面12a和遮光部分Lb的荧光材料部分Lc行星交替布置，并且在外表面上具有半圆柱形 对应于荧光材料部分Lc设置具有曲率半径R2（R2> R1）的透镜片12c。 从彩色CRT12的光电检测元件21获得当通过电子束扫描遮光部分Lb时上升到高电平的信号Sd，并且通过电路23与隔离检测脉冲的相位比较其相位 PI，通过比较输出控制偏转电路19，从而确定高精度扫描位置。 因此，获得其形状随视角连续变化的三维图像。

公开(公告)号：JPS5727545A

公开(公告)日：1982-02-13

申请号：JP10285880

申请日：1980-07-26

Applicant: Sony Corp

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  SHIRAKAWA MASAMI ,  MORIMOTO TADAMITSU

IPC: H01J31/22 ,  H04N13/00 ,  H04N15/00

CPC classification number: H04N13/00

Abstract: PURPOSE:To stereographically display a color image by using a means which alternately extracts the color image signal with right and left parallax information and a horizontal deflection circuit which operates with a period 2 times that of the horizontal synchronous signal which is obtained from the color image signal. CONSTITUTION:Right and left eye color signals Sl and Sr with parallax information are selectively supplied to a cathode-ray tube through memory. The right and left image signals Sl and Sr are supplied to the fixed contacts 14a and 14b of a changeover switch 14 and the fixed contacts 15b and 15a of a changeover switch 15. The horizontal synchronous signal PH which is obtained from a horizontal synchronous signal separation circuit 16 is supplied to one input terminal of a phase comparator 17. The output signal from this phase comparator 17 is supplied as the control voltage of a clock generator 18 through a low pass filter 21. Further, the color image signal by which the right and left image signals Sl and Sr are switched alternately within the effective horizontal section and which generates N/2 right and left image picture elements, can be obtaind in the movable contact 14a of the changeover switch 14.

Abstract translation: 目的：通过使用交替提取具有右视差信息和左视差信息的彩色图像信号的装置立体地显示彩色图像，以及以从彩色图像获得的水平同步信号的周期的2倍的周期操作的水平偏转电路 信号。 构成：通过存储器选择性地向阴极射线管提供具有视差信息的右眼和左眼色信号S1和Sr。 左右图像信号S1和Sr被提供给切换开关14的固定触点14a和14b以及切换开关15的固定触点15b和15a。从水平同步信号分离获得的水平同步信号PH 电路16被提供给相位比较器17的一个输入端。来自该相位比较器17的输出信号通过低通滤波器21作为时钟发生器18的控制电压提供。此外，右边的彩色图像信号 并且可以在有效水平部分中交替地切换左图像信号S1和Sr，并且在转换开关14的可动触点14a中获得N / 2个左右图像像素。

公开(公告)号：JPS5727544A

公开(公告)日：1982-02-13

申请号：JP10257680

申请日：1980-07-25

Applicant: Sony Corp

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  MORIMOTO TADAMITSU

IPC: H01J31/22 ,  H04N13/00 ,  H04N15/00

CPC classification number: H04N13/00

Abstract: PURPOSE:To stereographically display a color image by making primary color signals obtained from a number of color image signals to consist of a means which extracts the primary colors with the signal at a preset cycle and supplies them to a number of electron guns and a means which supplies control signals to a color changeover means. CONSTITUTION:In a left gate circuit 15l, primary colors signals lER-lEB which are supplied from a left signal processing circuit 14 are sequentially taken out and the obtained signals are supplied to the electron gun of a cathode-ray tube 9 through a left drive circuit 18l. On the other hand, in a right gate circuit 15r, the primary colors signals are supplied to the other electron gun of the cathode-ray tube 9 through a right drive circuit 18r in the same way as the left processing. Besides, the three-phase gate signals GR-GB which are transmitted from a gate pulse generator 17 are supplied to a color changeover voltage generator circuit 19 as control signals and the preset voltages (E0-e0) and (E0+e0) are applied to the first and second color changeover voltage supply terminals 8a and 8b. Thus, a color image can be sensed stereographically.

Abstract translation: 目的：通过使从许多彩色图像信号获得的原色信号由以预设的周期提取原色的原色组成的立体图像显示彩色图像，并将它们提供给多个电子枪和装置 其将控制信号提供给颜色转换装置。 构成：在左门电路15l中，从左信号处理电路14提供的原色信号lER-1EB被顺序地取出，所获得的信号通过左驱动器被提供给阴极射线管9的电子枪 电路18l。 另一方面，在右门电路15r中，以与左处理相同的方式，通过右驱动电路18r将原色信号提供给阴极射线管9的另一电子枪。 此外，从栅极脉冲发生器17发送的三相门信号GR-GB被提供给颜色转换电压发生器电路19作为控制信号，并且施加预设电压（E0-e0）和（E0 + e0） 到第一和第二颜色转换电压供应端子8a和8b。 因此，可以立体地感测彩色图像。

公开(公告)号：JPS5713886A

公开(公告)日：1982-01-23

申请号：JP8710280

申请日：1980-06-26

Applicant: SONY CORP

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  TANAKA YOSHIMITSU ,  MORIMOTO TADAMITSU

IPC: H04N15/00 ,  H04N13/00 ,  H04N9/54

Abstract: PURPOSE:To view a three-dimensional image without using spectacles by generating a left-eye color image and a right-eye color image in the order of lines. CONSTITUTION:A stereoscopic video signal reproduced by a VTR9 in the order of lines is supplied to a signal processing circuit 20 via a gate circuit 19. On the other hand, a synchronizing signal is supplied from a synchronous separating circuit 21 to a timing pulse generating circuit 30 to generate line pulses LPl and blanking pulses BLP. The pulses LPl are inverted by an inverter 31 and reduced to line pulses LPr. Further, the clock pulses CPl are inverted to obtain clock pulses CPr. Those pulses are supplied to OR gates 33r and 33l and AND gates 34r and 34l, and an OR gate 35 supplies the circuit 19 with gate pulses Gr and Gl which correspond to a right-eye color video signal and a left-eye video signal. The circuit 19, when the pulses Gr and Gl are in the high level period, turns on to pass the color video signals.

公开(公告)号：JPS5965875A

公开(公告)日：1984-04-14

申请号：JP17663982

申请日：1982-10-07

Applicant: Sony Corp

Inventor： OOGOSHI AKIO ,  MORIMOTO TADAMITSU

IPC: G09F19/12 ,  G02B27/22 ,  G03H1/26

CPC classification number: G02B27/22

Abstract: PURPOSE:To improve the resolution of a stereoscopic picture to be displayed and to increase the size of a display device by supplying image light to a part corresponding to a hologram plate from a composite image in the direction opposite to reference light. CONSTITUTION:An image pickup device 100 is provided with an optical system 3 in front of the image pickup surface 1a of an image pickup tube 1 with an image pickup lens 2 between. This optical system consists of a large-diameter convex lens 4, an optical path selector 5, a large-diameter convex lens 6, and a screen 7. The image light appearing from an object 0 in the focal plane of the convex lens 4 in a direction theta1 is made incident to a unit part 51 from an opening Wi and is supplied from an opening Wo to the screen 7 to form an image 01. Similarly, image light beams from the object 0 in directions theta2-theta5 are supplied to the screen 7 through unit parts 52-55 to form images 02-05, so that the composite image 0T consisting of the overlapping images 01-05 from the object 0 is formed on the screen 7 eventually.

Abstract translation: 目的：为了提高要显示的立体图像的分辨率，并且通过从与参考光相反的方向从合成图像向与全息图板相对应的部分提供图像光来增大显示装置的尺寸。 构成：图像拾取装置100在图像拾取管1的图像拾取表面1a的前方设置有光学系统3，其中具有图像拾取透镜2。 该光学系统包括大直径凸透镜4，光路选择器5，大直径凸透镜6和屏幕7.从凸透镜4的焦平面中的物体0出现的图像光在 方向θ1从开口Wi入射到单元部分51，并且从开口Wo提供到屏幕7以形成图像01.类似地，来自方向θ2-θ5的对象0的图像光束被提供给 屏幕7到单元部分52-55以形成图像02-05，使得最终在屏幕7上形成由来自对象0的重叠图像01-05组成的合成图像0T。

公开(公告)号：JPS58103285A

公开(公告)日：1983-06-20

申请号：JP20231781

申请日：1981-12-15

Applicant: SONY CORP

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  SHIRAKAWA MASAMI ,  MORIMOTO TADAMITSU

IPC: H04N13/04 ,  H04N13/00

Abstract: PURPOSE:To obtain the 3-dimensional picture signal of high quality by converting the video signal for reproduction of 2-dimensional pictures into a video signal for reproduction of 3-dimensional pictures via a converting circuit. CONSTITUTION:When the 2-dimensional S2D is supplied to a terminal 109 of a converting circuit 100, the pseudo 3-dimensional signal S'3D of the 3-dimensional video signal is obtained from memories 101A and 101B respectively. The signal S'3D is converted into an analog signal through a D/A converter 111 and then supplied to a fixed terminal 112a at one side of a switch circuit 112. While the signal S3D is supplied to the other fixed terminal 112b of the circuit 112 through a terminal 113. The video signal obtained at a mobile terminal 112c is supplied to a 3-dimensional reproducer 10. The circuit 112 is switched to a state contrary to that shown in the diagram in case the signal S3D is supplied to the terminal 113. Therefore the signal S3D is supplied to the reproducer 10, and a 3-dimensional picture of high quality is reproduced.

公开(公告)号：JPS57207240A

公开(公告)日：1982-12-18

申请号：JP9282581

申请日：1981-06-16

Applicant: SONY CORP

Inventor： KIKUCHI MAKOTO ,  OOGOSHI AKIO ,  TOMIUCHI KAZUO ,  MORIMOTO TADAMITSU

IPC: G03B35/00 ,  H04N13/02

Abstract: PURPOSE:To take larger stereoscopic spaces by conducting the light captured with optical path selectors to film planes having prescribed sizes respectively by means of optical path changing means. CONSTITUTION:The light within an incident angle + or -theta supplied to planoconvex lenses La constituting optical path selectors 1a, 1b, -1f past needle holes Sl is made into parallel rays which are reflected by mirrors 2a, 2b, -2f constituting optical path changing means, pass through prisms 3a, 3b, -3f, are reflected by large-sized mirrors 4A, 4B, and are supplied to the prescribed positions of a film 5 over the width equal to a prescribed width (d), that is, the width of the lenses La. The segment images including images Oa, Ob, -Of are imaged in plurality at prescribed intervals d0 in the prescribed positions of the film 5, whereby the images are taken by the film 5.