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    • 5. 发明申请
    • THREE-DIMENSIONAL IMAGE DISPLAY DEVICE AND THREE-DIMENSIONAL IMAGE DISPLAY METHOD AND PROGRAM
    • 三维图像显示设备和三维图像显示方法与程序
    • US20120098829A1
    • 2012-04-26
    • US13273400
    • 2011-10-14
    • Yoshiki KAWAOKAKoichi YAHAGI
    • Yoshiki KAWAOKAKoichi YAHAGI
    • G06T15/00
    • G06T15/205H04N13/128H04N2213/002
    • A three-dimensional (3D) image display device enables easy recognition of a 3D image by appropriately changing the popout amount of a 3D image. The display device includes a timer setting and measuring a given time over which the popout amount of a 3D image changes, a popout amount change mode memory storing information on time dependent change of the popout amount occurring over the given time, a popout amount controller producing the popout amount for each unit time based on parallax between a plurality of images, the given time, and the time dependent change information, a changing image producer producing pairs of popout-amount-changing images from the plurality of images according to a popout amount by the unit time, a 3D image producer producing a corresponding popout-amount-changing 3D image, and a display controller.
    • 三维(3D)图像显示装置通过适当地改变3D图像的弹出量,能够容易地识别3D图像。 该显示装置包括定时器设定和测量3D图像的弹出量变化的给定时间,存储存储关于在给定时间内出现的弹出量的随时间变化的信息的弹出量改变模式存储器,产生 基于多个图像之间的视差,给定时间和与时间相关的改变信息的每个单位时间的弹出量,改变图像生成器,根据弹出量产生产生来自多个图像的弹出量改变图像对 单位时间,产生相应的弹出量变化3D图像的3D图像生成器和显示控制器。
    • 6. 发明申请
    • THREE-DIMENSIONAL DISPLAY DEVICE AND DIGITAL ZOOM CORRECTION METHOD
    • 三维显示装置和数字变焦校正方法
    • US20100201789A1
    • 2010-08-12
    • US12768395
    • 2010-04-27
    • Koichi YAHAGI
    • Koichi YAHAGI
    • H04N13/04H04N9/74
    • H04N13/139
    • A digital zoom rate of two-dimensional images zoomed by a digital zoom unit is obtained. When the obtained digital zoom rate is larger than 100%, at least one of the digitally zoomed two-dimensional images is modified based on an enlarged amount of parallax to provide an amount of parallax between the digitally zoomed two-dimensional images equal to the enlarged amount of parallax. The enlarged amount of parallax is obtained by enlarging, at a moderated digital zoom rate, an amount of parallax between the two-dimensional images before being digitally zoomed, and the moderated digital zoom rate is obtained by moderating the digital zoom rate at a moderation rate, where the moderation rate increases as the zoom rate increases. Then, a display unit is caused to carry out three-dimensional display based on the modified two-dimensional images.
    • 获得由数字变焦单元缩放的二维图像的数字变焦率。 当获得的数字变焦率大于100%时,基于增大的视差来修改数字变焦的二维图像中的至少一个,以提供等于放大的数字变焦的二维图像之间的视差量 视差量。 通过以缓和的数字缩放率放大数字缩放之前的二维图像之间的视差量,获得放大的视差量,并且通过以适度的速度调节数字变焦率来获得调节的数字变焦倍率 ,其中调节率随着缩放率的增加而增加。 然后,使显示单元基于修改的二维图像进行三维显示。