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1. 发明授权

US08004614B2 Method and system for reducing the appearance of jaggies when deinterlacing moving edges 失效
标题翻译：去隔行移动边缘时减少锯齿的外观的方法和系统
公开(公告)号：US08004614B2
公开(公告)日：2011-08-23
申请号：US11386191
申请日：2006-03-22
申请人： Richard H. Wyman , Brian Schoner
发明人： Richard H. Wyman , Brian Schoner
IPC分类号： H04N5/14 , H04N9/64
CPC分类号： H04N5/142 , H04N5/144 , H04N7/012
摘要： A method and system for reducing the appearance of jaggies when deinterlacing moving edges in a video processing system are provided. The method may comprise detecting the direction of an angled edge in an interlaced video image to determine a filtering direction to be used for approximating absent pixels in deinterlacing the interlaced video. In detecting the direction of the angled edge, a group of windows of different sizes may be used to look at the edge, where a missing pixel is the center of each of the windows. Detecting the direction of the edge, and therefore the direction of filtering, may comprise: determining the angle associated with the edge, determining the strength of the edge, examining the pixels surrounding the absent pixel, and adjusting the first angle measure and the second angle measure based on the pattern of the surrounding pixels.
摘要翻译：提供了一种用于在视频处理系统中去隔行移动边缘时减少锯齿形外观的方法和系统。该方法可以包括检测隔行视频图像中的成角度边缘的方向，以确定用于在隔行隔行扫描视频中近似不存在像素的滤波方向。在检测成角度边缘的方向时，可以使用不同大小的一组窗口来观察边缘，其中丢失像素是每个窗口的中心。检测边缘的方向以及滤波方向可以包括：确定与边缘相关联的角度，确定边缘的强度，检查不存在的像素周围的像素，以及调整第一角度测量和第二角度基于周围像素的图案进行测量。

2. 发明授权

US07349026B2 Method and system for pixel constellations in motion adaptive deinterlacer 有权
标题翻译：运动自适应解交错器中像素星座的方法和系统
公开(公告)号：US07349026B2
公开(公告)日：2008-03-25
申请号：US10945796
申请日：2004-09-21
申请人： Richard H. Wyman , Darren Neuman
发明人： Richard H. Wyman , Darren Neuman
IPC分类号： H04N7/01
CPC分类号： H04N7/012
摘要： In a video system, a method and system for pixel constellation in a motion detection deinterlacer are provided. An output pixel in an absent line of a current frame may be determined based on a constellation of pixels from at least one present line above and at least one present line below the absent line. The present lines may be immediately above and/or below the absent line. Pixels from the present lines immediately above and/or below include the pixel directly above and/or below the output pixel and/or at least two pixels to either side. The output pixel may also be determined from present lines in fields that occur prior to and/or after the current field. The fields may be those that occur immediately before and/or after the current field and/or the second and third field that occur after the current field.
摘要翻译：在视频系统中，提供了运动检测解交织器中的像素星座的方法和系统。当前帧的缺失行中的输出像素可以基于来自上面的至少一个当前行和低于该行的至少一个当前行的像素星座来确定。现行的线可以在缺失线之上和/或之下。来自紧邻上方和/或下方的当前行的像素包括直接在输出像素上方和/或下方的像素和/或至少两个像素。输出像素也可以从在当前场之前和/或之后发生的场中的当前行确定。这些字段可以是在当前字段之后和/或之后发生的字段和/或在当前字段之后发生的第二和第三字段。

3. 发明授权

US07466361B2 Method and system for supporting motion in a motion adaptive deinterlacer with 3:2 pulldown (MAD32) 失效
标题翻译：用于支持3：2下拉（MAD32）运动自适应去隔行器运动的方法和系统，
公开(公告)号：US07466361B2
公开(公告)日：2008-12-16
申请号：US11027365
申请日：2004-12-30
申请人： Richard H. Wyman
发明人： Richard H. Wyman
IPC分类号： H04N11/00 , H04N5/14
CPC分类号： H04N5/144 , H04N7/0112 , H04N7/012
摘要： A system and method that determine the motion of an absent pixel in a video image. The method may comprise determining the spatial motion and the temporal motion of the absent pixel. The method may also comprise selecting the stronger of the two determined motions. Determining the spatial motion may comprise selecting one of two methods for determining spatial motion. Determining the temporal motion may comprise selecting one of three methods for determining temporal motion. Selection of the methods used may be determined by a user of the system.
摘要翻译：确定视频图像中不存在像素的运动的系统和方法。该方法可以包括确定缺失像素的空间运动和时间运动。该方法还可以包括选择两个确定的运动中较强的运动。确定空间运动可以包括选择用于确定空间运动的两种方法之一。确定时间运动可以包括选择用于确定时间运动的三种方法之一。所使用的方法的选择可由系统的用户确定。

4. 发明授权

US08768150B2 Method and system for trick mode support in a motion adaptive deinterlacer with inverse telecine 有权
标题翻译：具有反向电视电影的运动自适应解交错器中的特技模式支持的方法和系统
公开(公告)号：US08768150B2
公开(公告)日：2014-07-01
申请号：US11051415
申请日：2005-02-04
申请人： Richard H. Wyman , Kevin (Jean-Huang) Chen
发明人： Richard H. Wyman , Kevin (Jean-Huang) Chen
IPC分类号： H04N5/783 , H04N9/70
CPC分类号： H04N5/783 , H04N9/8042
摘要： A system and method that repeat video images in a deinterlacing system. The method comprises detecting a signal requesting an input video image be repeated and determining the desired number of repetitions. The input video image may then be processed to generate an output video image and the output video image may be repeated the desired number of repetitions. The input video images following the repeated image may be held until the repeating is completed, and may then be processed and displayed. Repeating the video image may be utilized to achieve different playback modes such as, for example, slow motion, pause, and video rate conversion.
摘要翻译：在去隔行扫描系统中重复视频图像的系统和方法。该方法包括检测请求重复输入视频图像的信号，并确定所需的重复次数。然后可以处理输入视频图像以产生输出视频图像，并且输出视频图像可以重复所需的重复次数。可以保持重复图像之后的输入视频图像，直到重复完成，然后可以被处理和显示。重复视频图像可以用于实现不同的重放模式，例如慢动作，暂停和视频速率转换。

5. 发明授权

US08350967B2 Method and system for reducing the appearance of jaggies when deinterlacing moving edges 失效
标题翻译：去隔行移动边缘时减少锯齿的外观的方法和系统
公开(公告)号：US08350967B2
公开(公告)日：2013-01-08
申请号：US13214864
申请日：2011-08-22
申请人： Richard H. Wyman , Brian Schoner
发明人： Richard H. Wyman , Brian Schoner
IPC分类号： H04N5/14 , H04N9/64
CPC分类号： H04N5/142 , H04N5/144 , H04N7/012
摘要： A method and system for reducing the appearance of jaggies when deinterlacing moving edges in a video processing system are provided. The method may comprise detecting the direction of an angled edge in an interlaced video image to determine a filtering direction to be used for approximating absent pixels in deinterlacing the interlaced video. In detecting the direction of the angled edge, a group of windows of different sizes may be used to look at the edge, where a missing pixel is the center of each of the windows. Detecting the direction of the edge, and therefore the direction of filtering, may comprise: determining the angle associated with the edge, determining the strength of the edge, examining the pixels surrounding the absent pixel, and adjusting the first angle measure and the second angle measure based on the pattern of the surrounding pixels.
摘要翻译：提供了一种用于在视频处理系统中去隔行移动边缘时减少锯齿形外观的方法和系统。该方法可以包括检测隔行视频图像中的成角度边缘的方向，以确定用于在隔行隔行扫描视频中近似不存在像素的滤波方向。在检测成角度边缘的方向时，可以使用不同大小的一组窗口来观察边缘，其中丢失的像素是每个窗口的中心。检测边缘的方向以及滤波方向可以包括：确定与边缘相关联的角度，确定边缘的强度，检查不存在的像素周围的像素，以及调整第一角度测量和第二角度基于周围像素的图案进行测量。

6. 发明申请

US20120026392A1 Method and System for Reducing the Appearance of Jaggies When Deinterlacing Moving Edges 失效
标题翻译：消除交错边缘时减少锯齿外观的方法和系统
公开(公告)号：US20120026392A1
公开(公告)日：2012-02-02
申请号：US13214864
申请日：2011-08-22
申请人： Richard H. Wyman , Brian Schoner
发明人： Richard H. Wyman , Brian Schoner
IPC分类号： H04N7/01
CPC分类号： H04N5/142 , H04N5/144 , H04N7/012
摘要： A method and system for reducing the appearance of jaggies when deinterlacing moving edges in a video processing system are provided. The method may comprise detecting the direction of an angled edge in an interlaced video image to determine a filtering direction to be used for approximating absent pixels in deinterlacing the interlaced video. In detecting the direction of the angled edge, a group of windows of different sizes may be used to look at the edge, where a missing pixel is the center of each of the windows. Detecting the direction of the edge, and therefore the direction of filtering, may comprise: determining the angle associated with the edge, determining the strength of the edge, examining the pixels surrounding the absent pixel, and adjusting the first angle measure and the second angle measure based on the pattern of the surrounding pixels.
摘要翻译：提供了一种用于在视频处理系统中去隔行移动边缘时减少锯齿形外观的方法和系统。该方法可以包括检测隔行视频图像中的成角度边缘的方向，以确定用于在隔行隔行扫描视频中近似不存在像素的滤波方向。在检测成角度边缘的方向时，可以使用不同大小的一组窗口来观察边缘，其中丢失的像素是每个窗口的中心。检测边缘的方向以及滤波方向可以包括：确定与边缘相关联的角度，确定边缘的强度，检查不存在的像素周围的像素，以及调整第一角度测量和第二角度基于周围像素的图案进行测量。

7. 发明申请

US20100013990A1 Method and system for detecting deinterlaced moving thin diagonal lines 审中-公开
标题翻译：用于检测去隔行移动的细对角线的方法和系统
公开(公告)号：US20100013990A1
公开(公告)日：2010-01-21
申请号：US12472366
申请日：2009-05-26
申请人： Richard H. Wyman
发明人： Richard H. Wyman
IPC分类号： H04N7/01
CPC分类号： H04N7/012 , H04N5/142
摘要： A system and method that detect edges that are near horizontal thin lines in interlaced video in a deinterlacer. The system may detect edges in a video image and determine whether the edges are diagonal or nearly horizontal edges. Based on the determination the system may select a filter appropriate for filtering the edge. The system may utilize a control signal that may be low or high, and may according disable or enable filtering nearly horizontal edges, respectively.
摘要翻译：一种在去隔行扫描器中检测隔行视频中的水平细线附近的边缘的系统和方法。系统可以检测视频图像中的边缘，并确定边缘是对角线还是接近水平边缘。基于确定，系统可以选择适合于过滤边缘的滤波器。该系统可以利用可以是低或高的控制信号，并且可以分别禁用或启用过滤几乎水平边缘。

8. 发明授权

US07528887B2 System and method for performing inverse telecine deinterlacing of video by bypassing data present in vertical blanking intervals 有权
标题翻译：通过旁路垂直消隐间隔中存在的数据来执行视频逆电视去隔行扫描的系统和方法
公开(公告)号：US07528887B2
公开(公告)日：2009-05-05
申请号：US11026369
申请日：2004-12-30
申请人： Richard H. Wyman
发明人： Richard H. Wyman
IPC分类号： H04N7/01 , H04N11/20
CPC分类号： H04N7/0112 , H04N7/012
摘要： A system and method that determine a portion of video data with relevant information about that video to be used in statistical calculations associated with the video. The method may comprise determining the starting line and ending line of the portion of video data with the relevant information. The remaining portion of the video data may comprise information that may contain no statistical information. The remaining portion may be a vertical blanking interval.
摘要翻译：确定视频数据的一部分的系统和方法，该视频数据的一部分具有关于该视频的相关信息，用于与该视频相关联的统计计算。该方法可以包括利用相关信息来确定视频数据部分的起始行和结束行。视频数据的剩余部分可以包括可以不包含统计信息的信息。剩余部分可以是垂直消隐间隔。

9. 发明授权

US07453761B2 Method and system for low cost line buffer system design 失效
标题翻译：低成本线路缓冲系统设计方法与系统
公开(公告)号：US07453761B2
公开(公告)日：2008-11-18
申请号：US11016999
申请日：2004-12-20
申请人： Genkun Jason Yang , Jean-Huang Chen , Richard H. Wyman
发明人： Genkun Jason Yang , Jean-Huang Chen , Richard H. Wyman
IPC分类号： G06F13/14
CPC分类号： H04N1/32358 , G11C19/00 , H04N2201/3294
摘要： Various aspects of the low cost line buffer system allow a reduction in circuitry versus conventional approaches to line buffer design. A plurality of line buffers such that the output of one line buffer in the plurality of line buffers may be coupled to an input of a succeeding line buffer in the plurality of line buffers. A first line buffer in the plurality of line buffers may be coupled to an input write data signal, while the width of a subsequent plurality of line buffers may be less than or equal to the width of the previous line buffers in the plurality of line buffers.
摘要翻译：低成本线路缓冲器系统的各个方面允许减少电路与传统的线路缓冲器设计方法。多个行缓冲器，使得多个行缓冲器中的一行缓冲器的输出可以耦合到多个行缓冲器中的后续行缓冲器的输入。多个行缓冲器中的第一行缓冲器可以耦合到输入写入数据信号，而后续多个行缓冲器的宽度可以小于或等于多个行缓冲器中的前一行缓冲器的宽度。

10. 发明授权

US07589790B2 System and method for display of 50 Hz video at 60 Hz 有权
标题翻译：以60 Hz显示50 Hz视频的系统和方法
公开(公告)号：US07589790B2
公开(公告)日：2009-09-15
申请号：US11027140
申请日：2004-12-30
申请人： Richard H. Wyman
发明人： Richard H. Wyman
IPC分类号： H04N7/01 , H04N11/20
CPC分类号： H04N7/01
摘要： A system and method that convert a video source from a first rate to a second rate. The system may have as an input a video that may be frame-based or field-based at a first rate, and convert the input video to an output video that may be frame-based or field-based at a second rate. The first rate may be 50 Hz and the second rate may be 60 Hz. Converting from the first rate to the second rate may comprise repeating frames or fields. For example, when converting from a frame-based 50 Hz input video to a frame-based 60 Hz output video, the output video comprises frames where every sixth frame is a repeated version of the preceding frame.
摘要翻译：将视频源从第一速率转换为第二速率的系统和方法。系统可以具有作为输入的可以以第一速率为基础的帧或基于场的视频，并且将输入视频转换为可以基于帧或基于场的第二速率的输出视频。第一速率可以是50Hz，第二速率可以是60Hz。从第一速率到第二速率的转换可以包括重复帧或场。例如，当从基于帧的50Hz输入视频转换为基于帧的60Hz输出视频时，输出视频包括其中每六帧是前一帧的重复版本的帧。

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