CN100385480C - 在等离子体显示板上显示视频图像序列的方法 - Google Patents

在等离子体显示板上显示视频图像序列的方法 Download PDF

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CN100385480C
CN100385480C CNB028096266A CN02809626A CN100385480C CN 100385480 C CN100385480 C CN 100385480C CN B028096266 A CNB028096266 A CN B028096266A CN 02809626 A CN02809626 A CN 02809626A CN 100385480 C CN100385480 C CN 100385480C
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CN1613102A (zh
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迪迪埃·杜瓦扬
乔纳森·克维克
赫伯特·赫尔茨曼
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    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
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    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
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    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
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    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
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Abstract

本发明涉及一种在等离子体显示板上显示视频图像序列的方法，所述等离子体显示板包括通过荧光体(蓝、绿、红)着色的多个基本单元。按照本发明，计算与两个连续图像(I、I+1)之间的运动相对应的运动矢量(MV)，以及偏移与至少一类荧光体相关的子扫描，偏移的幅度依赖于运动矢量的幅度和所述至少一类荧光体的时间响应特性。这样能够修正图像余辉效应。

Description

在等离子体显示板上显示视频图像序列的方法
技术领域
本发明涉及一种在等离子体显示板上显示视频图像序列的方法。
背景技术
等离子体显示板(PDP)在其前壁上具有将UV辐射转换为可见光的荧光材料层。此荧光材料通常被称为荧光体。通常使用三类荧光体以获得彩色图像，即，蓝色荧光体、红色荧光体和绿色荧光体。这三类荧光体具有不同的UV激励时间响应特性。在图1A到图1E中，描述了这三类荧光体在时间响应特性上的这种差异。这些附图示出了在PDP中通常所使用的荧光体的响应时间图。图1A示出了产生UV辐射的周期D。然后，由荧光体将这种UV辐射转换为可见光。图1B示出了如掺杂有二价铕的铝酸钡镁等蓝色荧光体发出的光。图1C示出了如掺杂有三价铕的硼酸钇等红色荧光体发出的光。图1D示出了如掺杂有锰的铝酸钡等绿色荧光体发出的光。图1B到图1D的纵坐标不同，以便使这些曲线的最大值相互对应。事实上，蓝色的最大值大约比红色的最大值大4.3倍，而比绿色的最大值大5.5倍。这些时间图考虑到了针对每种颜色所显示的光能量分布。如果比较不同颜色的光能量持续时间，可以看到，红光和绿光的持续时间都比蓝光的持续时间长得多。作为指示符，附图中示出了发射光小于最大值的10％之后的持续时间。从图1A所示的激励的末端开始，测量这些持续时间。对于蓝光，大约为1ms，红光为11ms，而绿光为13ms。
图1E示出了具有相同光标的三种颜色的再现，而三种光再现的和对应于人眼所感知的象素。对于由三种颜色的和所得到的颜色的研究表明，象素最初是蓝色的，然后从蓝到白(或灰，依赖于颜色的光强度)，然后，在熄灭之前，从白到黄(红与绿的组合)。
在静态图像的情况下，眼睛以只观察到白色的方式滤除了这种效应。相反，在运动图像的情况下，眼睛对偏移的、变换中的颜色的变化更为敏感。这样，在黑色背景上运动的白色方块从而染有蓝色的前沿和黄色的后沿。
为了解决这种余辉问题，惟一已知的解决方案是发明出具有类似时间响应的新型蓝色、红色和绿色荧光体。
发明内容
本发明的目的在于，通过视频图像处理修正由于荧光体余辉所引起的显示差错。
因此，本发明涉及一种在等离子体显示板上显示视频图像序列的方法，所述等离子体显示板包括多个基本单元，每个基本单元包括至少两类均匀分布的荧光体中的一类荧光体，针对被分为多个子扫描的显示周期进行视频图像的显示，在子扫描期间，每个基本单元根据与其相关的荧光体的类型，发出或不发出彩色光。按照本方法，计算与两个连续图像之间的运动相对应的运动矢量，以及偏移与至少一类荧光体相关的子扫描，偏移的幅度依赖于运动矢量的幅度和所述至少一类荧光体的时间响应特性。
这种子扫描偏移的目的是延迟至少一类荧光体所传递的信息，尤其是蓝色荧光体，从而修正余辉效应。
本发明还涉及一种等离子体显示板，包括多个基本单元，每个基本单元包括至少两类均匀分布的荧光体中的一类荧光体，在被分为多个子扫描的显示周期中进行视频图像的显示，在子扫描期间，每个基本单元根据与其相关的荧光体的类型，发出或不发出彩色光。此显示板还包括：运动估计器，用于计算与两个连续图像之间的运动相对应的运动矢量；以及偏移装置，用于偏移与至少一类荧光体相关的子扫描，偏移的幅度依赖于运动矢量的幅度和所述至少一类荧光体的时间响应特性。
附图说明
通过阅读以下参照附图所给出的详细描述，本发明的其他特征和优点将变得更加清楚，其中：
图1A到图1E表示荧光体时间响应的时间图；
图2A示出了两个连续图像中针对运动物体的子扫描；
图2B描述了实现本发明的第一种方式；
图2C描述了实现本发明的第二种方式；以及
图3示出了能够实现本发明所述方法的系统的示例。
具体实施方式
如上所述，蓝色荧光体具有比红色和绿色荧光体短的持续时间，同样，红色荧光体具有比绿色荧光体短的持续时间。因而，本发明提供传递给蓝色荧光体和红色荧光体的信息，其中，传递给蓝色荧光体和红色荧光体的信息要相对于传递给绿色荧光体信息进行延迟，以便修正余辉效应。为此，估计两个连续图像之间的运动，并沿着运动的反方向，偏移与蓝色和红色荧光体相关的子扫描，偏移的幅度依赖于荧光体的类型。
应当进行回顾的是，通过分布在图像显示周期上的子扫描在等离子体显示板上显示视频图像，以及针对每类荧光体，设置一组子扫描。
在说明书的其余部分中，为了简化描述了本发明所述方法的附图，假设红色和绿色荧光体具有相等的持续时间。这样，只是相对于传递给红色和绿色荧光体的信息对传递给蓝色荧光体的信息进行延迟。
图2A示出了两个连续图像I和I+1中针对运动物体的子扫描。在此图中，x轴表示图像I和I+1的象素，而y轴表示时间。为了表述清楚的原因，在图2A中，合并了所有与红色荧光体相关的子扫描和所有与绿色荧光体相关的子扫描，并由斜线条表示。由作为与红色和绿色荧光体相关的子扫描的背景的黑色条表示与蓝色荧光体相关的子扫描。
按照本发明，估计图像I和I+1之间的物体运动。然后，计算运动矢量MV。然后，沿着运动的反方向偏移与蓝色相关的子扫描。图2B描述了这种与蓝色荧光体相关的子扫描的偏移。偏移的幅度依赖于运动矢量MV的数值和正在讨论的荧光体的类型。
在图2B所描述的情况下，运动的幅度等于ΔMV＝k×MV，其中k＝1/4，即，1个象素。应用于矢量MV的系数k依赖于荧光体的时间响应特性和发光时间的平均分布。系数k＝1/4对应于蓝光的重心相对于红光和绿光的重心在多种可能的发光下的平均领先的近似值。可以根据所选择的荧光体，也可以根据子扫描的数目和子扫描之间发光权重的分布，对系数k进行修改。
方便地，也根据其位于图像时隙中的时间位置，偏移子扫描，以便同时修正等离子体显示板内在的轮廓效应，例如，如欧洲专利申请No.0 980 059中所公开的那样。通过图2C描述了这种实现方法。为了补偿轮廓效应，于是，沿着运动的方向偏移子扫描，无论子扫描与哪类荧光体相关。因而，余辉补偿与轮廓补偿相互累计，但只是针对于蓝色荧光体。
实现本发明所述方法的多种结构都是可能的。在图3中示出了一个描述性示例。图像存储器10接收要存储的图像流。存储器的大小至少允许存储三幅图像，在利用图像I-1处理图像I的同时，存储图像I+1。如信号处理器等计算电路11计算与多种图像相关的运动矢量，根据上述方法，移位图像子扫描，并将触发信号(ignition signal)传递给等离子体板14的行驱动器12和列驱动器13。设置同步电路15，对驱动器12和13进行同步。只是作为示例给出此结构。
本发明的其他版本是可能的。上述实施例示出了为了实现真彩再现而采用了三类荧光体的系统。如果应用并不需要真彩图像再现，特定的系统可以使用较少数目的荧光体。在存在具有不同时间响应的两类荧光体时，应用本发明。
按照所述实现方法，只修正了蓝色。当然，为了具有完美的修正，也应当对红色进行补偿。但是，这种补偿意义不大，因为绿色和红色之间的差别是极其细微的。另一方面，如果更大功率的荧光体在每对颜色之间表现出较大的色散，则需要按照本发明的方法对这两种颜色进行补偿。

Claims (6)

1.一种在等离子体显示板上显示视频图像序列的方法，所述等离子体显示板包括多个基本单元，每个基本单元包括至少两类均匀分布的荧光体中的一类荧光体，针对被分为多个子扫描的显示周期进行视频图像的显示，在子扫描期间，每个基本单元根据与其相关的荧光体的类型，发出或不发出彩色光，其特征在于计算与两个连续图像之间的运动相对应的运动矢量，以及偏移与至少一类荧光体相关的子扫描，偏移的幅度依赖于运动矢量的幅度和所述至少一类荧光体的时间响应特性。
2.按照权利要求1所述的方法，其特征在于还根据每个图像子扫描位于显示周期内的时间位置，偏移每个图像子扫描。
3.按照权利要求1或2所述的方法，其特征在于使用三类荧光体。
4.一种等离子体显示板，包括多个基本单元，每个基本单元包括至少两类均匀分布的荧光体中的一类荧光体，在被分为多个子扫描的显示周期中进行视频图像的显示，在子扫描期间，每个基本单元根据与其相关的荧光体的类型，发出或不发出彩色光，其特征在于所述显示板还包括：运动估计器，用于计算与两个连续图像之间的运动相对应的运动矢量；以及偏移装置，用于偏移与至少一类荧光体相关的子扫描，偏移的幅度依赖于运动矢量的幅度和所述至少一类荧光体的时间响应特性。
5.按照权利要求4所述的等离子体显示板，其特征在于所述偏移装置还根据每个图像子扫描位于显示周期内的时间位置，偏移每个图像子扫描。
6.按照权利要求4或5所述的等离子体显示板，其特征在于包括三类荧光体。
CNB028096266A 2001-05-17 2002-04-30 在等离子体显示板上显示视频图像序列的方法 Expired - Fee Related CN100385480C (zh)

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Publication number Priority date Publication date Assignee Title
EP1361558A1 (en) * 2002-05-07 2003-11-12 Deutsche Thomson Brandt Reducing image artifacts on a display caused by phosphor time response
JP2006284886A (ja) * 2005-03-31 2006-10-19 Pioneer Electronic Corp 映像信号処理装置および映像表示システム
KR100714723B1 (ko) 2005-07-15 2007-05-04 삼성전자주식회사 디스플레이 패널에서의 잔광 보상 방법과 잔광 보상 기기,그리고 상기 잔광 보상 기기를 포함하는 디스플레이 장치
JP2007165728A (ja) * 2005-12-15 2007-06-28 Toshiba Discrete Technology Kk 発光装置及び可視光通信用照明装置
US8174544B2 (en) * 2006-05-23 2012-05-08 Panasonic Corporation Image display apparatus, image displaying method, plasma display panel apparatus, program, integrated circuit, and recording medium
KR100898292B1 (ko) * 2007-11-02 2009-05-18 삼성에스디아이 주식회사 표시 장치 및 그 구동 방법
EP2242035A1 (en) * 2009-04-17 2010-10-20 Thomson Licensing Reduction of phosphor lag artifacts on display devices
DE112010006066B4 (de) * 2010-12-15 2019-05-09 Razer (Asia-Pacific) Pte. Ltd. Leuchtbasierte Nachverfolgungsvorrichtung für eine Bewegung eines Benutzers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1188369A (zh) * 1996-12-06 1998-07-22 松下电器产业株式会社 图像显示监视器
CN1212564A (zh) * 1997-06-13 1999-03-31 松下电器产业株式会社 消除等离子显示屏移动象素失真的方法及装置
EP0924684A1 (en) * 1997-12-15 1999-06-23 THOMSON multimedia Method of compensating for the differences in persistence of the phosphors of a plasma display panel
EP0980059A1 (en) * 1998-08-07 2000-02-16 Deutsche Thomson-Brandt Gmbh Method and apparatus for processing video pictures, especially for false contour effect compensation
WO2001024152A1 (en) * 1999-09-29 2001-04-05 Thomson Licensing S.A. Data processing method and apparatus for a display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6097368A (en) * 1998-03-31 2000-08-01 Matsushita Electric Industrial Company, Ltd. Motion pixel distortion reduction for a digital display device using pulse number equalization
US6831948B1 (en) * 1999-07-30 2004-12-14 Koninklijke Philips Electronics N.V. System and method for motion compensation of image planes in color sequential displays

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1188369A (zh) * 1996-12-06 1998-07-22 松下电器产业株式会社 图像显示监视器
CN1212564A (zh) * 1997-06-13 1999-03-31 松下电器产业株式会社 消除等离子显示屏移动象素失真的方法及装置
EP0924684A1 (en) * 1997-12-15 1999-06-23 THOMSON multimedia Method of compensating for the differences in persistence of the phosphors of a plasma display panel
EP0980059A1 (en) * 1998-08-07 2000-02-16 Deutsche Thomson-Brandt Gmbh Method and apparatus for processing video pictures, especially for false contour effect compensation
WO2001024152A1 (en) * 1999-09-29 2001-04-05 Thomson Licensing S.A. Data processing method and apparatus for a display device

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