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1. 发明授权

US07705913B2 Unified approach to film mode detection 有权
标题翻译：电影模式检测的统一方法
公开(公告)号：US07705913B2
公开(公告)日：2010-04-27
申请号：US11314631
申请日：2005-12-20
申请人： Yunwei Jia , Lowell L. Winger
发明人： Yunwei Jia , Lowell L. Winger
IPC分类号： H04N11/20 , H04N7/01 , H04N5/14
CPC分类号： H04N7/0115
摘要： A method for film mode detection is disclosed. The method generally includes the steps of (A) detecting if a plurality of fields in a video signal are in a 3:2 pull-down pattern to control a plurality of first flags based on a plurality of statistics gathered from the fields, (B) detecting if the fields contain moving interlaced text to control a second flag based on both (i) the statistics and (ii) a repeat-field flag of the first flags that indicates repeating consecutive same polarity fields and (C) deciding among a plurality of inverse telecine processes to de-interlace the fields based on all of (i) a 3:2 mode flag of the first flags, (ii) a 3:2 direction flag of the first flags and (iii) the second flag.
摘要翻译：公开了一种胶片模式检测方法。该方法通常包括以下步骤：（A）检测视频信号中的多个场是否处于3：2下拉模式，以便根据从场中收集的多个统计信息来控制多个第一标志（B ）检测字段是否包含移动隔行文本以基于（i）统计信息和（ii）指示重复连续相同极性字段的第一标志的重复字段标志来控制第二标志，以及（C）多个（i）第一标志的3：2模式标志，（ii）第一标志的3：2方向标志和（iii）第二标志的逆电泳电影过程以去交错字段。

2. 发明授权

US07593465B2 Method for video coding artifacts concealment 有权
标题翻译：视频编码伪影隐藏方法
公开(公告)号：US07593465B2
公开(公告)日：2009-09-22
申请号：US10950703
申请日：2004-09-27
申请人： Yunwei Jia , Lowell L. Winger
发明人： Yunwei Jia , Lowell L. Winger
IPC分类号： H04N7/12 , H04N5/217
CPC分类号： H04N19/90
摘要： A method and circuit for processing a reconstructed picture generated from compressed data is disclosed. The method generally includes the steps of (A) estimating a magnitude of coding artifacts created by a coding process for the compressed data based upon the compressed data, (B) generating a plurality of noise samples with a probability distribution over a range, the probability distribution determined by the magnitude and (C) adding the noise samples to the reconstructed picture for concealment of the coding artifacts.
摘要翻译：公开了一种用于处理从压缩数据生成的重构图像的方法和电路。该方法通常包括以下步骤：（A）基于压缩数据估计由压缩数据的编码处理产生的编码伪影的大小，（B）产生具有在范围上的概率分布的多个噪声样本，概率分布由幅度确定，（C）将噪声样本添加到重建图像中以隐藏编码伪像。

3. 发明授权

US07362376B2 Method and apparatus for video deinterlacing and format conversion 有权
标题翻译：用于视频去隔行和格式转换的方法和装置
公开(公告)号：US07362376B2
公开(公告)日：2008-04-22
申请号：US10744693
申请日：2003-12-23
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
IPC分类号： H04N7/01 , H04N11/20 , G06K9/40 , G06K9/48
CPC分类号： H04N7/012 , H04N5/142 , H04N7/0135 , H04N7/0142
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an edge in the picture proximate a location interlaced with a field of the picture, (B) generating a plurality of neighbor scores by searching for the edge along a plurality of neighbor angles proximate a particular angle of the primary angles corresponding to a particular score of the primary scores having a best value and (C) identifying a best score from a group of scores consisting of the particular score and the neighbor scores to generate an interpolated sample at the location.
摘要翻译：公开了一种用于去隔行扫描图像的方法。该方法通常包括以下步骤：（A）通过沿图像中的边缘邻近的图像的边缘沿多个主角度搜索生成多个主分数，（B）生成多个相邻分数通过搜索沿着与具有最佳值的主分数的特定分数相对应的主角度的特定角度的多个相邻角度的边缘，以及（C）从由特定分数组成的分数组中识别最佳分数和邻居得分，以在该位置生成内插样本。

4. 发明授权

US08401070B2 Method for robust inverse telecine 有权
标题翻译：强电逆电影的方法
公开(公告)号：US08401070B2
公开(公告)日：2013-03-19
申请号：US11272300
申请日：2005-11-10
申请人： Yunwei Jia , Lowell L. Winger , Elliot N. Linzer
发明人： Yunwei Jia , Lowell L. Winger , Elliot N. Linzer
IPC分类号： H04N7/12
CPC分类号： H04N7/0115
摘要： A method for inverse telecine. The method generally includes the steps of (A) checking if a current field of a plurality of fields in a video sequence repeats in the video sequence according to a pattern-based approach where the current field fits a telecine pattern, (B) checking if the current field repeats according to a first pattern-less approach where the current field complies with at least one of a plurality of rules and (C) generating a signal for an encoder in (i) an asserted state if the current field repeats and (ii) a deasserted state if the current field does not repeat.
摘要翻译：一种反向电视电影的方法。该方法通常包括以下步骤：（A）根据基于模式的方法检查视频序列中的多个场的当前场是否在视频序列中重复，其中当前场适合电视电影图案，（B）检查是否当前场根据第一无模式方法重复，其中当前场符合多个规则中的至少一个，并且（C）生成用于编码器的信号，其中（i）当前场重复的有效状态和（ ii）如果当前字段不重复，则为无效状态。

5. 发明申请

US20110096231A1 METHOD FOR VIDEO DEINTERLACING AND FORMAT CONVERSION 有权
标题翻译：视频去除和格式转换的方法
公开(公告)号：US20110096231A1
公开(公告)日：2011-04-28
申请号：US12983999
申请日：2011-01-04
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
IPC分类号： H04N7/01
CPC分类号： H04N7/012 , H04N5/142 , H04N7/0135 , H04N7/0142
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an edge in the picture proximate a location interlaced with a field of the picture, (B) generating a plurality of neighbor scores by searching for the edge along a plurality of neighbor angles proximate a particular angle of the primary angles corresponding to a particular score of the primary scores having a best value and (C) identifying a best score from a group of scores consisting of the particular score and the neighbor scores to generate an interpolated sample at the location.
摘要翻译：公开了一种用于去隔行扫描图像的方法。该方法通常包括以下步骤：（A）通过沿图像中的边缘邻近的图像的边缘沿多个主角度搜索生成多个主分数，（B）生成多个相邻分数通过搜索沿着与具有最佳值的主分数的特定分数相对应的主角度的特定角度的多个相邻角度的边缘，以及（C）从由特定分数组成的分数组中识别最佳分数和邻居得分，以在该位置生成内插样本。

6. 发明授权

US07659939B2 Method and apparatus for video deinterlacing and format conversion 有权
标题翻译：用于视频去隔行和格式转换的方法和装置
公开(公告)号：US07659939B2
公开(公告)日：2010-02-09
申请号：US12025233
申请日：2008-02-04
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
IPC分类号： H04N7/01 , G06K9/40
CPC分类号： H04N7/012
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) calculating a potential sample at a location interfaced with a first field of the picture by temporal filtering, (B) evaluating a protection condition in a current region around the location after inclusion of the potential sample and (C) calculating an interpolated sample at the location by vertical spatial filtering the first field in response to the protection condition indicating a significant increase in a vertical activity within the current region due to the potential sample.
摘要翻译：公开了一种用于去隔行扫描图像的方法。该方法通常包括以下步骤：（A）通过时间滤波在与图像的第一场接口的位置处计算潜在样本;（B）评估在包含潜在样本之后的位置周围的当前区域中的保护条件;以及（C）响应于指示由于潜在样本导致的当前区域内的垂直活动的显着增加的保护条件，通过对第一场进行垂直空间滤波来计算位置处的插值样本。

7. 发明授权

US07345708B2 Method and apparatus for video deinterlacing and format conversion 有权
标题翻译：用于视频去隔行和格式转换的方法和装置
公开(公告)号：US07345708B2
公开(公告)日：2008-03-18
申请号：US10744729
申请日：2003-12-23
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
IPC分类号： H04N7/01 , H04N11/20 , G06K9/40
CPC分类号： H04N7/012
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) determining a protection condition by performing a static check on the picture in a region around a location interlaced with a first field of the picture, (B) calculating an interpolated sample at the location by temporal averaging the first field with a second field in response to the protection condition indicating significant vertical activity and (C) calculating the interpolated sample at the location by spatial filtering the first field in response to the protection condition indicating insignificant vertical activity.
摘要翻译：公开了一种用于去隔行扫描图像的方法。该方法通常包括以下步骤：（A）通过对与图像的第一场隔行的位置周围的区域中的图像执行静态检查来确定保护条件，（B）通过时间平均来计算位置处的内插样本所述第一场与响应于所述保护条件的第二场响应于指示显着的垂直活动;以及（C）响应于指示不显着的垂直活动的保护条件，通过对所述第一场进行空间滤波来计算所述位置处的内插样本。

8. 发明授权

US08223264B2 Method for video deinterlacing and format conversion 有权
标题翻译：视频去隔行和格式转换的方法
公开(公告)号：US08223264B2
公开(公告)日：2012-07-17
申请号：US12983999
申请日：2011-01-04
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
IPC分类号： H04N7/01 , H04N11/20 , H04N5/21 , G06K9/48 , G06K9/40
CPC分类号： H04N7/012 , H04N5/142 , H04N7/0135 , H04N7/0142
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an edge in the picture proximate a location interlaced with a field of the picture, (B) generating a plurality of neighbor scores by searching for the edge along a plurality of neighbor angles proximate a particular angle of the primary angles corresponding to a particular score of the primary scores having a best value and (C) identifying a best score from a group of scores consisting of the particular score and the neighbor scores to generate an interpolated sample at the location.
摘要翻译：公开了一种用于去隔行扫描图像的方法。该方法通常包括以下步骤：（A）通过沿图像中的边缘邻近的图像的边缘沿多个主角度搜索生成多个主分数，（B）生成多个相邻分数通过搜索沿着与具有最佳值的主分数的特定分数相对应的主角度的特定角度的多个相邻角度的边缘，以及（C）从由特定分数组成的分数组中识别最佳分数和邻居得分，以在该位置生成内插样本。

9. 发明授权

US07893993B2 Method for video deinterlacing and format conversion 有权
标题翻译：视频去隔行和格式转换的方法
公开(公告)号：US07893993B2
公开(公告)日：2011-02-22
申请号：US12018544
申请日：2008-01-23
申请人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
发明人： Lowell L. Winger , Yunwei Jia , Aaron G. Wells , Elliot N. Linzer , Simon Booth , Guy Cote
IPC分类号： H04N7/01 , H04N11/20 , H04N5/21 , G06K9/48
CPC分类号： H04N7/012 , H04N5/142 , H04N7/0135 , H04N7/0142
摘要： A method for deinterlacing a picture is disclosed. The method generally includes the steps of (A) generating a plurality of primary scores by searching along a plurality of primary angles for an edge in the picture proximate a location interlaced with a field of the picture, (B) generating a plurality of neighbor scores by searching for the edge along a plurality of neighbor angles proximate a particular angle of the primary angles corresponding to a particular score of the primary scores having a best value and (C) identifying a best score from a group of scores consisting of the particular score and the neighbor scores to generate an interpolated sample at the location.
摘要翻译：公开了一种用于去隔行扫描图像的方法。该方法通常包括以下步骤：（A）通过沿图像中的边缘邻近的图像的边缘沿多个主角度搜索生成多个主分数，（B）生成多个相邻分数通过搜索沿着与具有最佳值的主分数的特定分数相对应的主角度的特定角度的多个相邻角度的边缘，以及（C）从由特定分数组成的分数组中识别最佳分数和邻居得分，以在该位置生成内插样本。

10. 发明申请

US20100220235A1 METHOD FOR COMPOSITE VIDEO ARTIFACTS REDUCTION 有权
标题翻译：复合视像制品减少方法
公开(公告)号：US20100220235A1
公开(公告)日：2010-09-02
申请号：US12778422
申请日：2010-05-12
申请人： Yunwei Jia , Lowell L. Winger
发明人： Yunwei Jia , Lowell L. Winger
IPC分类号： H04N5/217
CPC分类号： H04N5/21 , H04N5/145 , H04N9/646
摘要： A method for composite noise filtering is disclosed. The method generally includes the steps of (A) generating a selection value in response to a stationary check identifying one of a plurality of blendings for a current item of a current field, (B) generating a filtered item in response to one of (i) a first of the blendings between the current item and a first previous item co-located in a first previous field having an opposite phase of composite artifacts from the current field and (ii) a second of the blendings between the current item and a first motion compensated item from the first previous field and (C) switching between the first blending and the second blending in response to the selection value.
摘要翻译：公开了一种复合噪声滤波方法。该方法通常包括以下步骤：（A）响应于识别当前场的当前项目的多个混合中的一个的固定检查来生成选择值，（B）响应于（i ）当前项目和第一先前项目之间的第一个混合中的第一个，共同位于具有与当前场的复合人造物相反的第一先前场中，以及（ii）当前项目和第一运动补偿项目，以及（C）响应于选择值在第一混合和第二混合之间切换。

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