WO2010043185A1 - 立体视频的记录与播放方法及用于该记录与播放方法的立体观屏镜 - Google Patents

立体视频的记录与播放方法及用于该记录与播放方法的立体观屏镜 Download PDF

Info

Publication number
WO2010043185A1
WO2010043185A1 PCT/CN2009/074491 CN2009074491W WO2010043185A1 WO 2010043185 A1 WO2010043185 A1 WO 2010043185A1 CN 2009074491 W CN2009074491 W CN 2009074491W WO 2010043185 A1 WO2010043185 A1 WO 2010043185A1
Authority
WO
WIPO (PCT)
Prior art keywords
video
head
recording
laser head
double
Prior art date
Application number
PCT/CN2009/074491
Other languages
English (en)
French (fr)
Inventor
钟磊
Original Assignee
Zhong Lei
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
Priority claimed from CNA2008102167136A external-priority patent/CN101382662A/zh
Priority claimed from CN200910190334A external-priority patent/CN101667438A/zh
Application filed by Zhong Lei filed Critical Zhong Lei
Publication of WO2010043185A1 publication Critical patent/WO2010043185A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/332Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/339Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spatial multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189Recording image signals; Reproducing recorded image signals

Definitions

  • the present invention relates to a video recording, playback, and viewing technique, and more particularly to a stereoscopic video recording, playback, and playback. Stereo viewing technology.
  • the present invention also relates to a stereoscopic viewing mirror for the above stereoscopic video playing method.
  • Stereo video is twice as much as ordinary video information. As a DVD that can satisfy ordinary HD video, it can't satisfy the amount of HD stereo video. Even if the next Blu-ray DVD playback technology, the target is full HD video playback, never It may meet twice the demand for HD video information.
  • polarized light is generally used to separate the two parallax images of the stereoscopic video. The polarized light is attenuated by the brightness, and there are still two cases where the image is not cleanly separated, which causes a large image quality. influences.
  • the invention adopts double-sided optical disc, double-sided simultaneous recording, double-sided simultaneous reading, dual-set playback device, dual display display, and the upper and lower screens are realized by the viewing screen mirror.
  • Stereoscopic viewing of the two display screens realizing ultra-high-definition stereoscopic video, solving stereoscopic video production, synthesizing problems, solving stereoscopic DVD playback problems, solving stereoscopic video home viewing problems, and solving ultra-high definition image quality problems.
  • the technical solution of the present invention is: providing a method for recording and playing stereoscopic video, which is used for recording and playing video information, comprising the following steps: providing an injecting head driving motor, a double-sided disc, a first injecting head and a second inscription head, The first recording head and the second burning head are both used for burning video information on the double-sided disc; the burning head driving motor drives the first burning head and the second burning head; the first recording head records the left-side video of the video information on the optical disc.
  • the second recording head records the right video of the video information on the reverse side of the optical disc, wherein the reverse side of the optical disc and the front side of the optical disc are the front and back sides of the double-sided optical disc; synchronizing the recorded information of the first recording head with the recorded information of the second recording head Cutting the head information on the recorded video information; providing a laser head driving motor, a first laser head and a second laser head, wherein the first laser head and the second laser head are both used to read video information from the double-sided disc
  • the laser head driving motor drives the first laser head and the second laser head; the first laser head and the second laser head are classified according to the head information Do not read the video information on the front side of the disc and the video information on the reverse side of the disc; synchronize the video information played by the first laser head with the video information played by the second laser head.
  • a stereoscopic video recording and playback method includes providing an optical drive, a double-sided disc, and a double-burning head; the two injecting heads are fixed face to face and sandwich the double-sided disc.
  • the two recording point pairs are at one point; the zero equator head information is recorded on the zero equator of the double-sided disc; the left and right information of the stereoscopic video are respectively recorded on the two sides of the double-sided disc through the two recording heads
  • Two sets of playback devices sharing one optical drive, two-sided optical discs with stereoscopic video recorded, dual laser read heads; two laser read heads fixed face to face, one of the laser read heads with the disc axis The fine adjustment of the distance, the two laser heads sandwich the double-sided disc.
  • the two laser reading points are at one point; when the optical disc is placed, the optical disc is processed by the head, the laser head without fine adjustment is first positioned on the zero equator, and then the other laser head is fine-tuned so as to be positioned on both sides at the same time.
  • the two-way playback device simultaneously reads the video information on both sides of the double-sided disc and outputs the two video signals respectively; when outputting the two video signals, further according to the frame
  • the frequency signal is output synchronously.
  • a method for recording and playing a stereoscopic video comprising: simultaneously recording the left and right synchronization information of the stereoscopic video on both sides of the double-sided optical disc, and simultaneously reading two sides of the optical disc by using two sets of the same playback device to realize two The synchronous playback of the road video, the recording and playback of the two-way stereo video information is realized by sharing a single disc base, thereby realizing the recording and playing of the stereo video.
  • the present invention also provides a stereoscopic viewing mirror for simultaneously viewing a stereoscopic video during display on the same vertical plane, a left-hand video located above and a right-channel video located below, the stereoscopic viewing mirror including the left eye Mirror, right eye mirror, left and right mirror.
  • the left eyeglass mirror is used to refract the line of sight from the left eye.
  • a right eye mirror is located on the same plane as the left eye mirror and is located to the right of the left eye mirror for refracting the line of sight from the right eye.
  • a left-viewing image between the left objective mirror and the left-eye mirror for receiving a line of sight from the left eye refracted by the left-eye mirror, and refracting the line of sight of the left eye to the The left channel video.
  • a right video angle is formed between the right objective mirror and the right eye mirror, wherein an angle between the right video angle and the left video angle is not equal, and the right object mirror is located at the The right side of the left objective mirror is for receiving a line of sight from the right eye refracted by the right eye mirror, and refracting the line of sight of the right eye to the right channel video.
  • the invention has the beneficial effects of realizing the highest quality stereoscopic video in the easiest way, using double-sided optical disc, double-sided simultaneous recording, double-sided simultaneous reading, dual-set playback device, dual display display, and viewing screen Realize the stereoscopic viewing of the two display screens placed up and down, realize the ultra-high-definition stereoscopic video, and solve the problem of production and synthesis of stereoscopic video.
  • FIG. 1 is a flow chart of a method for recording and playing a stereoscopic video provided by the present invention.
  • FIG. 2 is a schematic diagram of a stereoscopic screen mirror provided by the present invention.
  • FIG. 3 is a front elevational view of a stereoscopic screen provided by the present invention.
  • FIG. 4 is a structural view of a stereoscopic screen mirror provided by the present invention.
  • Fig. 5 is a schematic view of a stereoscopic screen mirror provided by the present invention.
  • FIG. 1 (a) and FIG. 1 (b) for a flowchart of a method for recording and playing a stereoscopic video provided by the present invention.
  • a method for recording and playing a stereoscopic video is used to record and play video information.
  • step S100 a burn head drive motor, a double-sided disc, a first burn head and a second burn head are provided, wherein the first burn head and the second burn head are both used for burning video information on the double-sided disc.
  • step S102 the injecting head driving motor drives the first injecting head and the second inscription head.
  • step S104 the first recording head records the left channel video of the video information on the front side of the optical disc, and the second recording head records the right video of the video information on the reverse side of the optical disc, wherein the reverse side of the optical disc and the front side of the optical disc are the front and back sides of the double-sided optical disc.
  • step S106 the first recording head recording video information is synchronized with the second recording head recording video information.
  • step S108 the first injecting head is fixed to the second injecting head, and the first injecting head is face to face with the second injecting head.
  • step S110 the recording point of the first recording head and the burning point of the second recording head are paired on one common recording point, and the first recording head and the second burning head clamp the double-sided disc to record the left video and the right path. video.
  • the first recording head and the second burning head are burned, if one of the burning heads has an error, the other burning head performs error correction processing.
  • step S112 the head information is engraved on the recorded video information.
  • step S114 a laser head driving motor, a first laser head and a second laser head are provided, wherein the first laser head and the second laser head are both used to read video information from the double-sided disc.
  • step S116 the laser head driving motor drives the first laser head and the second laser head.
  • an optical disc player and an optical disc drive are provided.
  • the optical disc player includes a first playing device and a second playing device, wherein the first laser head is disposed on the first playing device, and the second laser head is disposed in the second playing device.
  • step S120 the double-sided disc is placed in the optical disc drive, and the optical disc drive drives the double-sided disc into the disc player.
  • step S122 the laser head driving motor drives the optical disc player to play the video information.
  • step S124 the first laser head and the second laser head respectively read the video information on the front side of the optical disc and the video information on the reverse side of the optical disc based on the head information.
  • step S126 the first laser head and the second laser head are fixed together, and the first laser head and the second laser head face each other.
  • step S1208 the reading point of the first laser head and the reading point of the second laser head are paired at a common reading point, and the first laser head and the second laser head are clamped to the double-sided optical disc to read the left path.
  • Video and right video are clamped to the double-sided optical disc to read the left path.
  • step S130 any one of the first laser head and the second laser head is specifically adjusted to calibrate the sync track and sector of the double-sided disc.
  • step S132 the laser head driving motor positions the laser head without the fine adjustment function on the starting track, and the laser head with the fine adjustment function searches and calibrates the synchronous track to ensure that the first laser head and the second laser head are on the double-sided disc.
  • the front and back trajectories are identical.
  • step S134 the first laser head playing video information is synchronized with the second laser head playing video information.
  • step S136 a frame rate signal is supplied to the stereo player.
  • step S138 the frame rate signal controls the left channel video on the front side of the disc and the right side video on the reverse side of the disc to be synchronized during playback.
  • the front and back sides of the double-sided disc are skipped at the same time, and the left-side video and the right-channel video are simultaneously read.
  • the method for recording and playing stereoscopic video provided by the present invention can also be applied to a magnetic disk, and the disk is recorded and played on both sides.
  • the stereoscopic video recording and playing method of the present invention includes:
  • the two inscription heads are fixed face to face and clamp the double-sided disc.
  • the two burn point pairs are at one point.
  • Zero equator head information is recorded on the zero equator of the double-sided disc.
  • the left and right information of the stereoscopic video are simultaneously recorded on both sides of the double-sided disc by two recording heads.
  • Two sets of DVD playback devices are provided, sharing one optical drive, recording double-sided discs with stereoscopic video, and dual laser reading heads.
  • the two laser read heads are fixed face to face, wherein a laser read head has a fine adjustment of the distance from the axis of the disc, and the two laser heads sandwich the double-sided disc.
  • the two lasers read the point pair at one point.
  • the optical disc is processed by the head.
  • the laser head without fine adjustment is positioned on the zero equator, and then the other laser head is fine-tuned so as to be positioned on the zero equator on both sides to match the small discs. difference.
  • the two-way playback device simultaneously reads the video information on both sides of the double-sided disc and outputs the respective two video signals.
  • the output is further synchronized according to the frame rate signal.
  • FIG. 2 and FIG. 3 are respectively a schematic diagram and a front view of a stereoscopic screen mirror provided by the present invention.
  • the stereoscopic screen 10 shown in FIG. 5 is used for simultaneously viewing the stereoscopic video during display in the same vertical plane, the left video at the top and the right video at the bottom, wherein the left video is displayed.
  • the right video is displayed on the right video display 6.
  • the stereoscopic viewing mirror 10 includes a left-eye mirror 1, a right-eye mirror 2, a left object mirror 3 and a right object mirror 4.
  • the left eyeglass mirror 1 is used to refract the line of sight from the left eye.
  • the right eyeglass mirror 2, on the same plane as the left eye mirror 1, is located to the right of the left eye mirror 1 for refracting the line of sight from the right eye 8.
  • the left objective lens 3 and the left-eye mirror 1 have a left-angle video angle for receiving the line of sight of the left eye 7 refracted by the left-eye mirror 1 and refracting the line of sight of the left eye 7 to the display.
  • Left eye display 5 of the left video is used to refract the line of sight from the left eye.
  • the right eyeglass mirror 2 on the same plane as the left eye mirror 1, is located to the right of the left eye mirror 1 for refracting the line of sight from the right eye 8.
  • the left objective lens 3 and the left-eye mirror 1 have a left-angle video
  • the right objective lens 4 and the right eye mirror 2 have a right video angle, wherein the angle between the right video angle and the left video angle is not equal, the right object mirror 4 Located to the right of the left objective mirror 3, it receives the line of sight from the right eye 8 refracted by the right eye mirror 2, and refracts the line of sight of the right eye 8 to the right video display 6 displaying the right video.
  • angles of the left object mirror 3 and the right object mirror 4 are each adjustable.
  • the two left and right face-to-face gears can be passed through, and a cylindrical gear is clamped in the middle, and the cylindrical gear is rotated, so that the two gears are linked to the two objective mirrors 3 and 4 for relative angular adjustment.
  • FIG. 4 it is a structural diagram of a stereoscopic screen provided by the present invention.
  • the stereoscopic screen 10 is further improved.
  • the stereoscopic screen 10 further includes a bearing support point 9 disposed between the left objective mirror 3 and the right objective mirror 4 for reflecting the left objective mirror 3 and the right objective lens.
  • the mirror 4 performs angle adjustment and front and rear adjustment.
  • the stereoscopic screen 10 is further improved.
  • the stereoscopic screen 10 further includes a partition 11 between the left objective mirror 3 and the right objective mirror 4 and between the left mirror 1 and the right mirror 2, It is perpendicular to the plane of these mirrors and is used to avoid stray light interference. For example, there is an angle of about 10 degrees between the two sets of mirrors 3, 4, that is, the support between the two eyepieces and the two objective lenses is about a little higher, in order to set a sufficient width of the objective lens to widen the line of sight; There is a partition between the mirrors to avoid stray light interference.
  • the stereoscopic screen 10 is provided with a mirror (not shown) having two laser tubes thereon, and the two laser tubes are fastened to the two eye holes on the mirror, the two holes are left
  • the eye hole of the eye 7 and the eye hole of the right eye 8 are used to assist in correcting the angles of the left objective lens 3 and the right objective lens 4, so that the lines of sight of the left eye 7 and the right eye 8 fall on the left video display 5 and the right
  • the stereoscopic view mirror 10 is used for stereoscopic video viewing of the stereoscopic video playing method, thereby realizing stereoscopic video recording, playing and viewing.
  • the stereoscopic video recording and playing method and the stereoscopic viewing mirror 10 provided by the invention realize the highest quality stereoscopic video in the simplest manner, and adopt double-sided optical discs, and the front and back sides are simultaneously recorded and simultaneously read.
  • the first playing device of the first playing device simultaneously plays, and the left video display screen 5 and the right video display screen placed on the upper and lower sides are simultaneously displayed for stereoscopic viewing, and the stereoscopic video of the ultra high definition is realized, and the stereoscopic video is solved. Production, synthesis issues.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Description

立体视频的记录与播放方法及用于该记录与播放方法的立体观屏镜 【技术领域】 本发明涉及一种视频的记录制、 播放和观看技术, 尤其是一种立体视频的录制、 播放和立体观看技术。 本发明还涉及用于上述立体视频播放方法的立体观屏镜。
【背景技术】
立体视频是普通视频信息的两倍, 作为刚刚能满足普通高清视频的 DVD跟本就满 足不了高清立体视频的信息量, 即便下一步的蓝光 DVD播放技术, 目标也是全高清视 频的播放, 始终不可能满足两倍的高清视频信息量的需求。 此外, 对于立体视频的观 看, 一般是采用偏振光的方式来分开立体视频的两幅视差影像, 偏振光对亮度有衰减, 并且还存在两影像分离不干净的情况, 对影像质量都会造成较大影响。
【发明内容】
为了实现立体视频的录制、 为了播放两倍的视频信息, 本发明采用双面光盘、 双面 同时记录、 双面同时读取、 双套播放装置、 双显示屏显示, 用观屏镜实现对上下放置的 两个显示屏的立体观看, 实现超高清的立体视频,解决立体视频存在的制作、合成问题、 解决立体 DVD播放问题、 解决立体视频家庭观看问题、 解决超高清影像质量问题。
本发明的技术方案是: 提供一种立体视频的记录和播放方法, 用于记录并播放视频 信息, 包括以下步骤: 提供刻录头驱动电机, 双面光盘, 第一刻录头与第二刻录头, 其 中第一刻录头与第二刻录头均用于刻录视频信息于双面光盘上; 刻录头驱动电机驱动第 一刻录头与第二刻录头; 第一刻录头记录视频信息的左路视频于光盘正面, 第二刻录头 记录视频信息的右路视频于光盘反面,其中光盘反面与光盘正面为双面光盘的正面与反 面; 将第一刻录头记录视频信息与第二刻录头记录视频信息进行同步; 在刻录的视频信 息上刻上校头信息; 提供激光头驱动电机, 第一激光头与第二激光头, 其中第一激光头 与第二激光头均用于从双面光盘上读取视频信息; 激光头驱动电机驱动第一激光头与第 二激光头; 第一激光头与第二激光头根据校头信息分别读取光盘正面的视频信息与光盘 反面的视频信息; 将第一激光头播放视频信息与第二激光头播放视频信息进行同步。
一种立体视频记录和播放方法包括提供光驱, 双面光盘, 双刻录头; 两刻录头面对 面固定在一起, 夹住双面光盘。 两刻录点对在一个点上; 在双面光盘的零赤道上记录零 赤道校头信息; 立体视频的左右两路信息各自通过两刻录头同时记录在双面光盘的两个 面上; 提供两套播放装置, 共用一个光驱, 记录有立体视频的双面光盘, 双激光读取头; 两激光读取头面对面固定在一起, 其中一激光读取头带有与光盘轴心距离的微调, 两激 光头夹住双面光盘。 两激光读取点对在一个点上; 当放入光盘时, 光驱做校头处理, 先 将不带微调的激光头定位在零赤道上, 再微调另一激光头, 使之同时定位在两面的零赤 道上, 以配合不同光盘的微小差异; 两路播放装置分别同时读取双面光盘两个面上的视 频信息,输出各自两路视频信号;在输出两路视频信号时,进一步按帧频信号同步输出。
一种立体视频的记录和播放方法,包括: 同时用双面光盘的两面来录制立体视频的 左右两路同步信息,播放时也用两套相同的播放装置各自同时读取光盘的两面信息实现 两路视频的同步播放,两路立体视频信息的刻录和播放是通过共用一片光盘片基来实现 同步, 以此实现立体视频的记录和播放。
本发明还提供了一种立体观屏镜,用于同时观看立体视频播放时的显示于同一垂直 平面, 位于上方的左路视频与位于下方的右路视频, 所述立体观屏镜包括左眼反射镜, 右眼反射镜, 左物反射镜与右物反射镜。 左眼镜反射镜用于折射来自左眼的视线。 右眼 镜反射镜与所述左眼反射镜位于同一平面上, 且位于所述左眼反射镜的右边, 用于折射 来自右眼的视线。 左物镜反射镜与所述左眼反射镜之间呈一左路视频夹角, 用于接收来 自所述左眼反射镜所折射的左眼的视线, 并将所述左眼的视线折射至所述左路视频。 右 物镜反射镜与所述右眼反射镜之间呈一右路视频夹角,其中所述右路视频夹角与所述左 路视频夹角的角度不相等, 所述右物反射镜位于所述左物镜反射镜的右边, 用于接收来 自所述右眼反射镜所折射的右眼的视线, 并将所述右眼的视线折射至所述右路视频。
本发明的有益效果是,用最简便的方式,实现最高质量的立体视频,采用双面光盘、 双面同时记录、 双面同时读取、 双套播放装置、 双显示屏显示, 用观屏镜实现对上下放 置的两个显示屏的立体观看, 实现超高清的立体视频, 解决立体视频存在的制作、 合成 问题。
【附图说明】
图 1是本发明提供的立体视频的录制与播放方法的流程图。
图 2是本发明提供的立体观屏镜的原理图。
图 3是本发明提供的立体观屏镜的正面图。
图 4是本发明提供的立体观屏镜的结构图。
图 5是本发明提供的立体观屏镜的示意图。
【具体实施方式】 请参阅图 1 (a)与图 1 (b)为本发明提供的立体视频的录制与播放方法的流程图。在本 实施方式中, 立体视频的记录和播放方法, 用于记录并播放视频信息。
在步骤 S100中, 提供刻录头驱动电机, 双面光盘, 第一刻录头与第二刻录头, 其中 第一刻录头与第二刻录头均用于刻录视频信息于双面光盘上。
在步骤 S102中, 刻录头驱动电机驱动第一刻录头与第二刻录头。
在步骤 S104中, 第一刻录头记录视频信息的左路视频于光盘正面, 第二刻录头记录 视频信息的右路视频于光盘反面, 其中光盘反面与光盘正面为双面光盘的正面与反面。
在步骤 S106中, 将第一刻录头记录视频信息与第二刻录头记录视频信息进行同步。 在步骤 S108中, 将第一刻录头与第二刻录头固定在一起, 第一刻录头与第二刻录头 面对面。
在步骤 S110中,将第一刻录头的刻录点与第二刻录头的刻录点对在一个共同刻录点 上, 第一刻录头与第二刻录头夹住双面光盘刻录左路视频与右路视频。 当第一刻录头与 第二刻录头刻录时, 若是其中一个刻录头出现错误, 另一个刻录头做纠错处理。
在步骤 S112中, 在刻录的视频信息上刻上校头信息。
在步骤 S114中, 提供激光头驱动电机, 第一激光头与第二激光头, 其中第一激光头 与第二激光头均用于从双面光盘上读取视频信息。
在步骤 S116中, 激光头驱动电机驱动第一激光头与第二激光头。
在步骤 S118中, 提供光盘播放器与光盘驱动器, 光盘播放器包括第一播放装置与第 二播放装置, 其中第一激光头设置于第一播放装置, 第二激光头设置于第二播放装置。
在步骤 S120中, 将双面光盘放入光盘驱动器, 光盘驱动器驱动双面光盘进入光盘播 放器内。
在步骤 S122中, 激光头驱动电机驱动光盘播放器播放视频信息。
在步骤 S124中,第一激光头与第二激光头根据校头信息分别读取光盘正面的视频信 息与光盘反面的视频信息。
在步骤 S126中, 将第一激光头与第二激光头固定在一起, 第一激光头与第二激光头 面对面。
在步骤 S128中,将第一激光头的读取点与第二激光头的读取点对在一个共同读取点 上, 第一激光头与第二激光头夹住双面光盘读取左路视频与右路视频。
在步骤 S130中, 提供第一激光头与第二激光头中任一个具体微调功能, 以校准双面 光盘的同步轨道和扇区。
在步骤 S132中, 激光头驱动电机将没有微调功能的激光头定位在启动轨道上, 具有 微调功能的激光头搜寻并校准同步轨道, 以保证第一激光头与第二激光头在双面光盘的 正面与反面的轨迹一致。
在步骤 S134中, 将第一激光头播放视频信息与第二激光头播放视频信息进行同步。 在步骤 S136中, 对立体播放器提供帧频信号。
在步骤 S138中, 帧频信号控制光盘正面的左路视频与光盘反面的右路视频在播放过 程中同步。在播放过程中,若是双面光盘出现坏道,则双面光盘的正面与反面同时跳过, 保持左路视频与右路视频的同步读取。
本发明所提供的立体视频的录制与播放方法还可应用于磁盘,对磁盘进行双面的录 制与播放。
综上所述, 本发明立体视频记录和播放方法包括:
提供光驱, 双面光盘, 双刻录头。
两刻录头面对面固定在一起, 夹住双面光盘。 两刻录点对在一个点上。
在双面光盘的零赤道上记录零赤道校头信息。
立体视频的左右两路信息各自通过两刻录头同时记录在双面光盘的两个面上。 提供两套 DVD播放装置, 共用一个光驱, 记录有立体视频的双面光盘, 双激光读取 头。
两激光读取头面对面固定在一起, 其中一激光读取头带有与光盘轴心距离的微调, 两激光头夹住双面光盘。 两激光读取点对在一个点上。
当放入光盘时, 光驱做校头处理, 先将不带微调的激光头定位在零赤道上, 再微调 另一激光头, 使之同时定位在两面的零赤道上, 以配合不同光盘的微小差异。
两路播放装置分别同时读取双面光盘两个面上的视频信息, 输出各自两路视频信 号。
在输出两路视频信号时, 进一步按帧频信号同步输出。
请参阅图 2与图 3, 分别是本发明提供的立体观屏镜的原理图与正面图。 在本实施方 式中, 图 5所示的立体观屏镜 10用于同时观看立体视频播放时的显示于同一垂直平面, 位于上方的左路视频与位于下方的右路视频, 其中左路视频显示于左视频显示屏 5, 右 路视频显示于右视频显示屏 6。
立体观屏镜 10包括左眼反射镜 1, 右眼反射镜 2, 左物反射镜 3与右物反射镜 4。 左眼 镜反射镜 1, 用于折射来自左眼的视线。 右眼镜反射镜 2, 与左眼反射镜 1位于同一平面 上, 且位于左眼反射镜 1的右边, 用于折射来自右眼 8的视线。 左物镜反射镜 3, 与左眼 反射镜 1之间呈一左路视频夹角, 用于接收来自左眼反射镜 1所折射的左眼 7的视线, 并 将左眼 7的视线折射至显示左路视频的左眼显示屏 5。 右物镜反射镜 4, 与右眼反射镜 2之 间呈一右路视频夹角, 其中右路视频夹角与左路视频夹角的角度不相等, 右物反射镜 4 位于左物镜反射镜 3的右边, 用于接收来自右眼反射镜 2所折射的右眼 8的视线, 并将右 眼 8的视线折射至显示右路视频的右视频显示屏 6。
在本实施方式中, 左物反射镜 3与右物反射镜 4的角度各自可调。 例如, 可通过的左 右两个面对面的平面齿轮, 中间夹一柱型齿轮, 转动柱型齿轮, 让两边齿轮联动两物镜 反射镜 3、 4做角度相对调整。
如图 4所示, 是本发明提供的立体观屏镜的结构图。 对立体观屏镜 10进行进一步改 进, 立体观屏镜 10还包括轴承支撑点 9, 设置于左物镜反射镜 3与右物镜反射镜 4之间, 用于对左物镜反射镜 3与右物镜反射镜 4进行角度调整与前后调整。
对立体观屏镜 10进行进一步改进, 立体观屏镜 10还包括隔板 11, 位于左物镜反射镜 3与右物镜反射镜 4之间以及左眼镜反射镜 1与右眼反射镜 2之间, 与这些反射镜的平面垂 直, 用于避免杂光干扰。 例如, 两组反射镜 3、 4之间有一个约 10度的角度, 即两目镜、 两物镜靠中间的支撑约为高一点, 目的是留出物镜足够的宽度, 以扩宽视线; 两组反射 镜间有一隔板, 避免杂光干扰。
立体观屏镜 10附有一校镜器 (未示出) , 上面有两个激光管, 将这两个激光管扣在 观屏镜上的两个睛孔上, 这两个睛孔分别是左眼 7的睛孔与右眼 8的睛孔, 以此辅助校对 左物镜反射镜 3与右物镜反射镜 4的角度, 使左眼 7与右眼 8的视线落在左视频显示屏 5与 右视频显示屏 6的相应位置上。 所述立体观屏镜 10用于所述立体视频播放方法的立体视 频观看, 从而实现立体视频记录、 播放和观看。
本发明所提供的立体视频的录制与播放方法以及立体观屏镜 10, 用最简便的方式, 实现最高质量的立体视频, 采用双面光盘, 正面与反面同时记录, 同时读取。 第一播放 装置第一播放装置同时播放, 用立体观屏镜 10实现对上下放置的左视频显示屏 5与右视 频显示屏 6同时显示进行立体观看, 实现超高清的立体视频, 解决立体视频存在的制作、 合成问题。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明, 不能认定本 发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通技术人员来说, 在 不脱离本发明构思的前提下, 还可以做出若干简单推演或替换, 都应当视为属于本发明 的保护范围。

Claims

权利要求
1. 一种立体视频的记录和播放方法, 用于记录并播放视频信息, 其特征是, 包括以下 步骤:
提供刻录头驱动电机, 双面光盘, 第一刻录头与第二刻录头, 其中第一刻录头与第 二刻录头均用于刻录视频信息于所述双面光盘上;
所述刻录头驱动电机驱动所述第一刻录头与所述第二刻录头;
所述第一刻录头记录所述视频信息的左路视频于光盘正面, 所述第二刻录头记录所 述视频信息的右路视频于光盘反面, 其中所述光盘反面与所述光盘正面为所述双面 光盘的正面与反面;
将所述第一刻录头记录所述视频信息与所述第二刻录头记录所述视频信息进行同 少;
在刻录的所述视频信息上刻上校头信息;
提供激光头驱动电机, 第一激光头与第二激光头, 其中第一激光头与第二激光头均 用于从所述双面光盘上读取视频信息;
所述激光头驱动电机驱动所述第一激光头与所述第二激光头;
所述第一激光头与所述第二激光头根据所述校头信息分别读取所述光盘正面的视 频信息与所述光盘反面的视频信息;
将所述第一激光头播放所述视频信息与所述第二激光头播放所述视频信息进行同 少。
2. 根据权利要求 1所述立体视频的记录和播放方法, 其特征是将所述第一刻录头记录 所述视频信息与所述第二刻录头记录所述视频信息进行同步这一步骤还包括以下 步骤:
将所述第一刻录头与所述第二刻录头固定在一起, 所述第一刻录头与所述第二刻录 头面对面;
将所述第一刻录头的刻录点与所述第二刻录头的刻录点对在一个共同刻录点上, 所 述第一刻录头与所述第二刻录头夹住所述双面光盘刻录所述左路视频与所述右路 视频;
所述第一刻录头与所述第二刻录头刻录时, 若是其中一个刻录头出现错误, 另一个 刻录头做纠错处理。
3. 根据权利要求 1所述立体视频的记录和播放方法, 其特征是所述激光头驱动电机驱 动所述第一激光头与所述第二激光头这一步骤还包括以下步骤:
提供光盘播放器与光盘驱动器, 所述光盘播放器包括第一播放装置与第二播放装 置, 其中所述第一激光头设置于所述第一播放装置, 所述第二激光头设置于所述第 二播放装置;
将所述双面光盘放入所述光盘驱动器, 所述光盘驱动器驱动所述双面光盘进入所述 光盘播放器内;
所述激光头驱动电机驱动所述光盘播放器播放视频信息。
4. 根据权利要求 1所述立体视频的记录和播放方法, 其特征是所述第一激光头与所述 第二激光头根据所述校头信息分别读取所述光盘正面的视频信息与所述光盘反面 的视频信息这一步骤还包括以下步骤:
将所述第一激光头与所述第二激光头固定在一起, 所述第一激光头与所述第二激光 头面对面;
将所述第一激光头的读取点与所述第二激光头的读取点对在一个共同读取点上, 所 述第一激光头与所述第二激光头夹住所述双面光盘读取所述左路视频与所述右路 视频;
提供所述第一激光头与所述第二激光头中任一个具体微调功能, 以校准所述双面光 盘的同步轨道和扇区;
所述激光头驱动电机将没有微调功能的激光头定位在启动轨道上, 具有微调功能的 激光头搜寻并校准所述同步轨道, 以保证所述第一激光头与所述第二激光头在所述 双面光盘的正面与反面的轨迹一致。
5. 根据权利要求 4所述立体视频的记录和播放方法, 其特征是将所述第一激光头播放 所述视频信息与所述第二激光头播放所述视频信息进行同步这一步骤还包括以下 步骤:
对所述立体播放器提供帧频信号;
所述帧频信号控制所述光盘正面的左路视频与所述光盘反面的右路视频在播放过 程中同步;
在播放过程中, 若是所述双面光盘出现坏道, 则所述双面光盘的正面与反面同时跳 过, 保持所述左路视频与所述右路视频的同步读取。
6. 根据权利要求 1所述立体视频的记录和播放方法, 其特征是: 所述双面光盘可以是 双面磁盘, 其记录和播放的步骤包括权利要求 1至权利要求 5中任一项。
7. —种立体视频记录和播放方法包括:
提供光驱, 双面光盘, 双刻录头;
两刻录头面对面固定在一起, 夹住双面光盘。 两刻录点对在一个点上;
在双面光盘的零赤道上记录零赤道校头信息;
立体视频的左右两路信息各自通过两刻录头同时记录在双面光盘的两个面上; 提供两套播放装置, 共用一个光驱, 记录有立体视频的双面光盘, 双激光读取头; 两激光读取头面对面固定在一起, 其中一激光读取头带有与光盘轴心距离的微调, 两激光头夹住双面光盘。 两激光读取点对在一个点上;
当放入光盘时, 光驱做校头处理, 先将不带微调的激光头定位在零赤道上, 再微调 另一激光头, 使之同时定位在两面的零赤道上, 以配合不同光盘的微小差异;
两路播放装置分别同时读取双面光盘两个面上的视频信息, 输出各自两路视频信 号;
在输出两路视频信号时, 进一步按帧频信号同步输出。
8. 根据权利要求 7所述立体视频的记录和播放方法, 其特征在于: 同时用双面光盘的 两面来录制立体视频的左右两路同步信息, 两路视频信息各自通过两个刻录头在双 面光盘的两面刻录, 两刻录头固定在一起, 通过一个电机驱动。 两刻录头面对面, 两刻录点对在距光盘圆心等距离的一个点上, 夹住光盘刻录两路视频同步信息, 刻 录时只要一边出错, 另一边也按出错同时做纠错处理, 在每次刻录的光盘时, 在启 动轨道上刻上校头信息, 以便播放器读取文件时校准两激光头对应该光盘两面的相 同赤道位置。
9. 根据权利要求 8所述立体视频的记录和播放方法, 其特征在于: 两激光头固定在一 起, 夹住光盘, 用一个驱动电机驱动。两激光头面对面固定, 读取点对在一个点上, 在每次放入光盘时播放器先校准同步轨道, 激光头驱动电机将没有微调的激光头定 位在启动轨道上, 另一激光头微调搜寻相同轨道, 以保证两激光头与该光盘两面轨 迹一致, 在保证同步读入数据的基础上, 还会通过帧频信号进一步控制两路输出的 视频信号同步, 尽量做到精确的同步输出, 遇有坏道两面同时跳过, 始终保持两路 视频信息同步读取。
10. 一种立体视频的记录和播放方法, 包括: 同时用双面光盘的两面来录制立体视频 的左右两路同步信息, 播放时也用两套相同的播放装置各自同时读取光盘的两面信 息实现两路视频的同步播放, 两路立体视频信息的刻录和播放是通过共用一片光盘 片基来实现同步, 以此实现立体视频的记录和播放。
11. 一种立体观屏镜, 用于同时观看立体视频播放时的显示于同一垂直平面, 位于上 方的左路视频与位于下方的右路视频, 其特征是, 所述立体观屏镜包括: 左眼镜反射镜, 用于折射来自左眼的视线;
右眼镜反射镜,与所述左眼反射镜位于同一平面上,且位于所述左眼反射镜的右边, 用于折射来自右眼的视线;
左物镜反射镜, 与所述左眼反射镜之间呈一左路视频夹角, 用于接收来自所述左眼 反射镜所折射的左眼的视线, 并将所述左眼的视线折射至所述左路视频; 右物镜反射镜, 与所述右眼反射镜之间呈一右路视频夹角, 其中所述右路视频夹角 与所述左路视频夹角的角度不相等, 所述右物反射镜位于所述左物镜反射镜的右 边, 用于接收来自所述右眼反射镜所折射的右眼的视线, 并将所述右眼的视线折射 至所述右路视频。
12. 根据权利要求 11所述的立体观屏镜, 其特征是: 所述左物反射镜与所述右物反射 镜的角度各自可调。
13. 根据权利要求 12所述的立体观屏镜, 其特征是: 还包括轴承支撑点, 设置于所述 左物镜反射镜与所述右物镜反射镜之间, 用于对所述左物镜反射镜与所述右物镜反 射镜进行角度调整与前后调整。
14. 根据权利要求 13所述的立体观屏镜, 其特征是: 还包括隔板, 位于所述左物镜反 射镜与所述右物镜反射镜之间以及左眼镜反射镜与右目反射镜之间, 与这些反射镜 的平面垂直, 用于避免杂光干扰。
PCT/CN2009/074491 2008-10-17 2009-10-16 立体视频的记录与播放方法及用于该记录与播放方法的立体观屏镜 WO2010043185A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200810216713.6 2008-10-17
CNA2008102167136A CN101382662A (zh) 2008-10-17 2008-10-17 上下格式立体观屏镜
CN200910190334.9 2009-09-17
CN200910190334A CN101667438A (zh) 2009-09-17 2009-09-17 立体视频的记录和播放方法

Publications (1)

Publication Number Publication Date
WO2010043185A1 true WO2010043185A1 (zh) 2010-04-22

Family

ID=42106253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/074491 WO2010043185A1 (zh) 2008-10-17 2009-10-16 立体视频的记录与播放方法及用于该记录与播放方法的立体观屏镜

Country Status (1)

Country Link
WO (1) WO2010043185A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457584A (en) * 1982-03-08 1984-07-03 Pryor Eugene F Stereoscopic viewer with variable fields of vision
CN2569474Y (zh) * 2002-01-07 2003-08-27 张国梁 立体影像摄录及播放系统
CN2733394Y (zh) * 2004-04-16 2005-10-12 陈汉翔 反射立体眼镜
CN1750664A (zh) * 2005-10-11 2006-03-22 黄少军 立体电视摄制与播放及收看的方法和装置
CN1909674A (zh) * 2005-08-05 2007-02-07 庞维克 一种立体成像方法及装置
CN1941926A (zh) * 2006-09-04 2007-04-04 钟磊 立体观屏镜及显示方法
CN101382662A (zh) * 2008-10-17 2009-03-11 钟磊 上下格式立体观屏镜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457584A (en) * 1982-03-08 1984-07-03 Pryor Eugene F Stereoscopic viewer with variable fields of vision
CN2569474Y (zh) * 2002-01-07 2003-08-27 张国梁 立体影像摄录及播放系统
CN2733394Y (zh) * 2004-04-16 2005-10-12 陈汉翔 反射立体眼镜
CN1909674A (zh) * 2005-08-05 2007-02-07 庞维克 一种立体成像方法及装置
CN1750664A (zh) * 2005-10-11 2006-03-22 黄少军 立体电视摄制与播放及收看的方法和装置
CN1941926A (zh) * 2006-09-04 2007-04-04 钟磊 立体观屏镜及显示方法
CN101382662A (zh) * 2008-10-17 2009-03-11 钟磊 上下格式立体观屏镜

Similar Documents

Publication Publication Date Title
JPWO2004084560A1 (ja) 立体映像撮影表示システム
KR100935890B1 (ko) 원평광필터 모듈을 이용한 입체영상 상영 시스템
JP3721641B2 (ja) 映像投影装置
US8746887B2 (en) Stereoscopic image projection system
JP2012510644A (ja) 空間多重化を中間画像面で利用する立体投影システムおよび方法
US20120133893A1 (en) 3d image convertible projection optical system
KR100845584B1 (ko) 원편광필터, 입체영상 프로젝터 시스템, 입체영상상영시스템용 장치 및 이를 이용한 입체영상 상영 시스템
JP2006276101A (ja) 立体画像表示装置
JPH01107247A (ja) 3次元映像表示装置
CN2569474Y (zh) 立体影像摄录及播放系统
JPWO2005079078A1 (ja) 立体映像記録・再生方法並びにこれを表示する立体映像表示装置
KR20010010660A (ko) 입체 영상 변환 방법 및 장치
WO2010043185A1 (zh) 立体视频的记录与播放方法及用于该记录与播放方法的立体观屏镜
JPH01284091A (ja) 立体テレビジョン再生装置及びその可変焦点シャッタ眼鏡
JP2011519051A (ja) 立体映像用ディスプレイパネルの水平方向/垂直方向の整列を行う接合装置
JPH08331602A (ja) ビデオプロジェクター装置
JPH0954375A (ja) 立体視用液晶投写装置
CN1750664A (zh) 立体电视摄制与播放及收看的方法和装置
WO2013181844A1 (zh) 立体显示系统
JP2005043656A (ja) 投射型立体画像表示装置
JP2011077984A (ja) 映像処理装置
JPH07240942A (ja) 立体映像情報の記録方法
JPS62120795A (ja) 立体映像再生用デイスプレイ装置
JP3101518B2 (ja) 立体映像表示システム
JP2005006266A (ja) 3dビデオカメラ、3dビデオカメラ付き携帯電話及び3d再生グラス

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: 09820261

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 08.09.2011)81

122 Ep: pct application non-entry in european phase

Ref document number: 09820261

Country of ref document: EP

Kind code of ref document: A1