Image processing
    4.
    发明公开
    Image processing 审中-公开
    Bildverarbeitung

    公开(公告)号:EP2682936A1

    公开(公告)日:2014-01-08

    申请号:EP12174542.6

    申请日:2012-07-02

    摘要: An image processing apparatus comprises a receiver (101) which receives a first image. An image generator (103) then generates a second image by setting luminances of the second image in response to chrominance gradients of the first image. Specifically, the luminances may be determined as a monotonically increasing function of the chrominance gradients. The average of the luminance of the second image may be set to be no more than 10% of an average luminance of the first image. The approach may increase luminances for changing image areas higher than for flat image areas. The approach may allow an extreme power reduction while still providing relevant visual information. In particular, perceptually significant features may be emphasized.

    摘要翻译: 图像处理装置包括接收第一图像的接收器(101)。 然后,图像生成器(103)通过响应于第一图像的色度梯度设置第二图像的亮度来生成第二图像。 具体地,可以将亮度确定为色度梯度的单调递增函数。 可以将第二图像的亮度的平均值设定为不大于第一图像的平均亮度的10%。 该方法可以增加用于改变图像区域的亮度,而高于平面图像区域。 该方法可以允许极端的功率降低,同时仍然提供相关的视觉信息。 特别地,可以强调感性重要的特征。

    Plasma display and driving method thereof
    8.
    发明公开
    Plasma display and driving method thereof 审中-公开
    Plasmaanzeige und Verfahren zu ihrer Ansteuerung

    公开(公告)号:EP2595138A1

    公开(公告)日:2013-05-22

    申请号:EP12174370.2

    申请日:2012-06-29

    发明人: Yang, Jin-Ho

    IPC分类号: G09G3/28

    摘要: In a plasma display, a first transistor is coupled between a low voltage terminal of a scan circuit and a power source configured to supply a scan voltage, and a second transistor is coupled between the low voltage terminal and the first transistor. A third transistor is coupled to the low voltage terminal, and a capacitor is coupled between the third transistor and a node between the first and second transistors. In addition, a fourth transistor is coupled between the low voltage terminal and a ground terminal. By utilizing the capacitor, power consumption of a transistor can be reduced, and accordingly, heat dissipation of the transistor also can be reduced.

    摘要翻译: 在等离子体显示器中,第一晶体管耦合在扫描电路的低电压端子和被配置为提供扫描电压的电源之间,第二晶体管耦合在低电压端子和第一晶体管之间。 第三晶体管耦合到低电压端子,并且电容器耦合在第三晶体管和第一和第二晶体管之间的节点之间。 此外,第四晶体管耦合在低电压端子和接地端子之间。 通过利用电容器,可以降低晶体管的功耗,因此也可以降低晶体管的散热。

    IMAGE DISPLAY DEVICE AND SHUTTER SPECTACLES
    10.
    发明公开
    IMAGE DISPLAY DEVICE AND SHUTTER SPECTACLES 审中-公开
    BILDANZEIGEVORRICHTUNG UND BLENDENBRILLEDAFÜR

    公开(公告)号:EP2555041A1

    公开(公告)日:2013-02-06

    申请号:EP11762218.3

    申请日:2011-03-28

    发明人: SHIOZAKI, Yuya

    摘要: The shutter glasses normally control a right-eye shutter and left-eye shutter even if a control signal to be received is temporarily missed. The image display section displays an image by alternately repeating a right-eye field and a left-eye field, and transmits first control signals synchronously with the right-eye field and left-eye field. The shutter glasses receive the first control signals, and have a right-eye shutter and left-eye shutter for transmitting and blocking visible light. The shutter glasses include a shutter control circuit that stores first timing information for a plurality of fields based on the received first control signals for the plurality of fields and generates second control signals based on the stored first timing information for the plurality of fields. The shutter glasses control the transmission and blocking of visible light at the right-eye shutter and left-eye shutter using the second control signals.

    摘要翻译: 快门眼镜通常控制右眼快门和左眼快门,即使临时丢失要接收的控制信号。 图像显示部分通过交替重复右眼场和左眼场来显示图像,并且与右眼场和左眼场同步地发送第一控制信号。 快门眼镜接收第一控制信号,并具有右眼快门和左眼快门,用于传输和阻挡可见光。 快门眼镜包括快门控制电路,其基于接收到的多个场的第一控制信号来存储多个场的第一定时信息,并且基于存储的多个场的第一定时信息生成第二控制信号。 快门眼镜使用第二控制信号控制右眼快门和左眼快门的可见光的透射和阻挡。