-
1.
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
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。
-
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。
-
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。
-
4.
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
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。
-
5.
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
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。
-
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
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。
-
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
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。
-
8.
公开(公告)号:US20080122975A1
公开(公告)日:2008-05-29
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
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。
-
公开(公告)号:US07346111B2
公开(公告)日:2008-03-18
申请号:US10732135
申请日:2003-12-10
申请人: Lowell L. Winger , Elliot N. Linzer
发明人: Lowell L. Winger , Elliot N. Linzer
IPC分类号: H04N7/12
摘要: A method for processing a video bitstream is disclosed. The method generally includes the steps of (A) determining co-located motion information for a plurality of co-located sub-blocks in a co-located macroblock of the video bitstream, (B) storing the co-located motion information for (i) at least a first three of the co-located sub-blocks along a left side of the co-located macroblock, (ii) at least a second three of the co-located sub-blocks along a right side of the co-located macroblock and (iii) less than all of the co-located sub-blocks and (C) inferring current motion information for a current macroblock co-located in a different picture from the co-located macroblock using the co-located motion information that was stored.
摘要翻译: 公开了一种处理视频位流的方法。 该方法通常包括以下步骤:(A)确定位于视频比特流的同位置宏块中的多个同位子块的同位置运动信息,(B)存储(i )沿着位于同位置的宏块的左侧的至少一个共同位置的子块中的至少一个,(ii)位于同位置的宏块的右侧的至少第二个共址子块 宏块和(iii)小于所有共址子块,并且(C)使用位于相同位置的宏块中的同位置运动信息来推断与位于同一宏块的不同图像中的当前宏块的当前运动信息, 存储。
-
10.
公开(公告)号:US06917310B2
公开(公告)日:2005-07-12
申请号:US10603550
申请日:2003-06-25
摘要: A method for decoding an input bitstream is disclosed. The method generally includes the steps of (A) generating an intermediate bitstream having an intermediate encoded format by converting the input bitstream having an input encoded format and an input order, (B) storing the intermediate bitstream in the input order and (C) generating an output signal having an output order by decoding the intermediate bitstream.
摘要翻译: 公开了一种用于解码输入比特流的方法。 该方法通常包括以下步骤:(A)通过转换具有输入编码格式和输入顺序的输入比特流来生成具有中间编码格式的中间比特流,(B)以输入顺序存储中间比特流,(C)生成 通过解码中间比特流具有输出顺序的输出信号。
-
-
-
-
-
-
-
-
-