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    Methods and systems for improved modulation of video signals
    1.
    发明授权
    Methods and systems for improved modulation of video signals 有权
    改善视频信号调制的方法和系统

    公开(公告)号：US08233088B2

    公开(公告)日：2012-07-31

    申请号：US12538755

    申请日：2009-08-10

    申请人： Michael C. Reynolds ,  James G. Withers ,  Yousri H. Barsoum ,  Jesse J. Chounard, II ,  Edward J. Koplar

    发明人： Michael C. Reynolds ,  James G. Withers ,  Yousri H. Barsoum ,  Jesse J. Chounard, II ,  Edward J. Koplar

    IPC分类号： H04N7/08

    CPC分类号： H04N7/025 ,  H04N7/08

    摘要： A method for modulating a video signal. Frames of a plurality of frames are selected for modulation. A first magnitude alternation pattern is designated for each of a first area of a field of the selected frames. A second magnitude alternation pattern is designated for each of a second area of the field of the selected frames. The intensity of a plurality of pixels of a plurality of scan lines of the field of the selected frames is altered as designated by either the first magnitude alternation pattern or the second magnitude alternation pattern.

    摘要翻译： 一种用于调制视频信号的方法。 选择多个帧的帧进行调制。 为所选择的帧的场的第一区域中的每一个指定第一幅度交替图案。 为所选择的帧的场的第二区域中的每一个指定第二幅度交替图案。 所选择的帧的场的多个扫描线的多个像素的强度由第一幅度交替图案或第二幅度交替图案指定而改变。

    METHODS FOR IMPROVED MODULATION OF VIDEO SIGNALS
    2.
    发明申请
    METHODS FOR IMPROVED MODULATION OF VIDEO SIGNALS 有权
    改进视频信号调制方法

    公开(公告)号：US20100034292A1

    公开(公告)日：2010-02-11

    申请号：US12538755

    申请日：2009-08-10

    申请人： Michael C. Reynolds ,  James G. Withers ,  Yousri H. Barsoum ,  Jesse J. Chounard, II ,  Edward J. Koplar

    发明人： Michael C. Reynolds ,  James G. Withers ,  Yousri H. Barsoum ,  Jesse J. Chounard, II ,  Edward J. Koplar

    IPC分类号： H04N7/12

    CPC分类号： H04N7/025 ,  H04N7/08

    摘要： A method for modulating a video signal. Frames of a plurality of frames are selected for modulation. A first magnitude alternation pattern is designated for each of a first area of a field of the selected frames. A second magnitude alternation pattern is designated for each of a second area of the field of the selected frames. The intensity of a plurality of pixels of a plurality of scan lines of the field of the selected frames is altered as designated by either the first magnitude alternation pattern or the second magnitude alternation pattern.

    摘要翻译： 一种用于调制视频信号的方法。 选择多个帧的帧进行调制。 为所选择的帧的场的第一区域中的每一个指定第一幅度交替图案。 为所选择的帧的场的第二区域中的每一个指定第二幅度交替图案。 所选择的帧的场的多个扫描线的多个像素的强度由第一幅度交替图案或第二幅度交替图案指定而改变。

    Methods for improved modulation of video signals
    3.
    发明授权
    Methods for improved modulation of video signals 有权
    改进视频信号调制的方法

    公开(公告)号：US07075583B2

    公开(公告)日：2006-07-11

    申请号：US10958865

    申请日：2004-10-04

    申请人： Michael C. Reynolds ,  James G. Withers ,  Yousri H. Barsoum ,  Jesse J. Chounard, II ,  Edward J. Koplar

    发明人： Michael C. Reynolds ,  James G. Withers ,  Yousri H. Barsoum ,  Jesse J. Chounard, II ,  Edward J. Koplar

    IPC分类号： H04N7/08

    CPC分类号： H04N7/025 ,  H04N7/08

    摘要： A method for modulating one or more fields of video signal (18) with auxiliary signal (20) by use of an encoding improvement, the one or more fields having one or more sub-fields, the one or more sub-fields having a plurality of odd and even scan lines, the plurality of odd and even scan lines having a plurality of pixels, the plurality of pixels each having an intensity comprising obtaining on encoder (12) the video signal from signal source (10), selectively designating on encoder the plurality of odd and even scan lines as up lines or down lines for at least one of the one or more sub-fields for at least one of the one or more fields, calculating an amount of intensity adjustment for the pixels of the plurality of odd and even scan lines on encoder, and adding intensity to the up lines and subtracting intensity from the down lines according to the amount of intensity adjustment for the pixels of the scan lines of video signal on encoder.

    摘要翻译： 一种通过使用编码改进来调制具有辅助信号（20）的视频信号（18）的一个或多个场的方法，所述一个或多个场具有一个或多个子场，所述一个或多个子场具有多个 奇数和偶数扫描线，多个奇数和偶数扫描线具有多个像素，多个像素各自具有强度，包括在编码器（12）上获得来自信号源（10）的视频信号，选择性地在编码器 多个奇数和偶数扫描线作为一个或多个场中的至少一个的一个或多个子场中的至少一个子场的上行或下行，计算多个像素中的像素的强度调整量 编码器上的奇数和偶数扫描线，以及根据编码器上的视频信号的扫描线的像素的强度调整量，向上行增加强度并从下行减去强度。

    Method and system for enhanced modulation of video signals
    9.
    发明授权
    Method and system for enhanced modulation of video signals 有权
    视频信号增强调制方法和系统

    公开(公告)号：US07586541B2

    公开(公告)日：2009-09-08

    申请号：US11095334

    申请日：2005-03-31

    申请人： Christopher E. Chupp ,  Michael S. Gramelspacher ,  Jesse J. Chounard, II ,  James G. Withers ,  Yousri H. Barsoum ,  Michael C. Reynolds

    发明人： Christopher E. Chupp ,  Michael S. Gramelspacher ,  Jesse J. Chounard, II ,  James G. Withers ,  Yousri H. Barsoum ,  Michael C. Reynolds

    IPC分类号： H04N7/084

    CPC分类号： H04N5/4401 ,  H04N7/007 ,  H04N7/025 ,  H04N7/08 ,  H04N7/081 ,  H04N19/44 ,  H04N19/85 ,  H04N21/2383 ,  H04N21/4382

    摘要： A method for encoding a carrier signal in a video signal, the video signal having one or more frames, the frames each having a first field and a second field, the first field and the second field of each frame having a plurality of scan lines, each having a plurality of pixels with an intensity value indicating brightness, the method comprising selectively designating the plurality of scan lines of the first field of the one or more frames as up lines or down lines, calculating an optimum amount of adjustment to the pixels of the up lines and the down lines, and selectively increasing the intensity value of pixels of the up lines and decreasing the intensity value of pixels of the down lines by the optimum amount of adjustment thereby modulating the video signal with a carrier signal and creating a modulated video signal.

    摘要翻译： 一种用于编码视频信号中的载波信号的方法，所述视频信号具有一个或多个帧，每个帧具有第一场和第二场，每帧的第一场和第二场具有多条扫描线， 每个具有指示亮度的强度值的多个像素，所述方法包括：选择性地将一个或多个帧的第一场的多条扫描线指定为上行或下行，计算对像素的最佳调整量 上行和下行，并且选择性地增加上行的像素的强度值，并且通过最佳调整量来降低下行的像素的强度值，从而利用载波信号调制视频信号，并创建调制 视频信号。