公开(公告)号：US20100054344A1

公开(公告)日：2010-03-04

申请号：US12615820

申请日：2009-11-10

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/26 ,  H04N5/00

CPC分类号： H04N19/86 ,  G06K9/6267 ,  H04N5/21 ,  H04N19/136 ,  H04N19/65

摘要： A system and method of removing noise in a bitstream is disclosed. The system and method are most applicable to removing noise in a bitstream wherein the bitstream is encoded after being segmented into portions based on predefined classifications or models. Based on the segment classifications, each segment or portion is encoded with a different encoder associated with the portion model and chosen from a plurality of encoders. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A circuit for removing noise in video content comprises a first filter connected to a first input switch and a first output switch, the first filter being in parallel with a first pass-through line, a second filter connected to a second input switch and a second output switch, the second filter connected in parallel with a second pass-through line, and a third filter connected to a third input switch in a third output switch. The third filter is connected in parallel with a third pass-through line, wherein the first output switch is connected to the second input switch and the second output switch is connected to the third input switch. The first input switch, first output switch, second input switch, second output switch, third input switch, and third output switch are controlled to either filter each video portion or not filter each video portion according to descriptors related to the video content.

摘要翻译： 公开了一种消除比特流中的噪声的系统和方法。 该系统和方法最适用于去除比特流中的噪声，其中基于预定义的分类或模型将比特流分段成部分后进行编码。 基于段分类，每个段或部分用与部分模型相关联的不同编码器编码并从多个编码器中选择。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 用于去除视频内容中的噪声的电路包括连接到第一输入开关和第一输出开关的第一滤波器，第一滤波器与第一直通线并联，第二滤波器连接到第二输入开关，第二滤波器连接到第二输入开关 输出开关，第二滤波器与第二通过线路并联连接，以及连接到第三输出开关中的第三输入开关的第三滤波器。 第三滤波器与第三直通线并联连接，其中第一输出开关连接到第二输入开关，第二输出开关连接到第三输入开关。 控制第一输入开关，第一输出开关，第二输入开关，第二输出开关，第三输入开关和第三输出开关，以根据与视频内容相关的描述来对每个视频部分进行滤波或不过滤每个视频部分。

公开(公告)号：US06810086B1

公开(公告)日：2004-10-26

申请号：US09874877

申请日：2001-06-05

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N712

CPC分类号： H04N19/86 ,  G06K9/6267 ,  H04N5/21 ,  H04N19/136 ,  H04N19/65

摘要： A system and method of removing noise in a bitstream is disclosed. The system and method are most applicable to removing noise in a bitstream wherein the bitstream is encoded after being segmented into portions based on predefined classifications or models. Based on the segment classifications, each segment or portion is encoded with a different encoder associated with the portion model and chosen from a plurality of encoders. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A circuit for removing noise in video content comprises a first filter connected to a first input switch and a first output switch, the first filter being in parallel with a first pass-through line, a second filter connected to a second input switch and a second output switch, the second filter connected in parallel with a second pass-through line, and a third filter connected to a third input switch in a third output switch. The third filter is connected in parallel with a third pass-through line, wherein the first output switch is connected to the second input switch and the second output switch is connected to the third input switch. The first input switch, first output switch, second input switch, second output switch, third input switch, and third output switch are controlled to either filter each video portion or not filter each video portion according to descriptors related to the video content.

摘要翻译： 公开了一种消除比特流中的噪声的系统和方法。 该系统和方法最适用于去除比特流中的噪声，其中基于预定义的分类或模型将比特流分段成部分后进行编码。 基于段分类，每个段或部分用与部分模型相关联的不同编码器编码并从多个编码器中选择。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 用于去除视频内容中的噪声的电路包括连接到第一输入开关和第一输出开关的第一滤波器，第一滤波器与第一直通线并联，第二滤波器连接到第二输入开关，第二滤波器连接到第二输入开关 输出开关，第二滤波器与第二通过线路并联连接，以及连接到第三输出开关中的第三输入开关的第三滤波器。 第三滤波器与第三直通线并联连接，其中第一输出开关连接到第二输入开关，第二输出开关连接到第三输入开关。 控制第一输入开关，第一输出开关，第二输入开关，第二输出开关，第三输入开关和第三输出开关，以根据与视频内容相关的描述来对每个视频部分进行滤波或不过滤每个视频部分。

公开(公告)号：US20120134413A1

公开(公告)日：2012-05-31

申请号：US13307366

申请日：2011-11-30

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/26

CPC分类号： H04N19/86 ,  G06K9/6267 ,  H04N5/21 ,  H04N19/136 ,  H04N19/65

摘要： A system and method of removing noise in a bitstream is disclosed. Based on segment classifications of a bitstream, each segment or portion is encoded with a different encoder associated with the portion model and chosen from a plurality of encoders. The coded bitstream for each segment includes information regarding which encoder was used to encode that segment. A circuit for removing noise in video content includes a first filter connected to a first input switch and a first output switch, the first filter being in parallel with a first pass-through line, a second filter connected to a second input switch and a second output switch, the second filter connected in parallel with a second pass-through line, and a third filter connected to a third input switch in a third output switch.

摘要翻译： 公开了一种消除比特流中的噪声的系统和方法。 基于比特流的段分类，每个段或部分用与部分模型相关联的不同编码器编码并从多个编码器中选择。 每个片段的编码比特流包括关于哪个编码器用于对该片段进行编码的信息。 用于去除视频内容中的噪声的电路包括连接到第一输入开关和第一输出开关的第一滤波器，第一滤波器与第一直通线并联，第二滤波器连接到第二输入开关，第二滤波器连接到第二输入开关 输出开关，第二滤波器与第二通过线路并联连接，以及连接到第三输出开关中的第三输入开关的第三滤波器。

公开(公告)号：US08090032B2

公开(公告)日：2012-01-03

申请号：US12615820

申请日：2009-11-10

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04B1/66

CPC分类号： H04N19/86 ,  G06K9/6267 ,  H04N5/21 ,  H04N19/136 ,  H04N19/65

摘要： A system and method of removing noise in a bitstream is disclosed. The system and method are most applicable to removing noise in a bitstream wherein the bitstream is encoded after being segmented into portions based on predefined classifications or models. Based on the segment classifications, each segment or portion is encoded with a different encoder associated with the portion model and chosen from a plurality of encoders. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A circuit for removing noise in video content comprises a first filter connected to a first input switch and a first output switch, the first filter being in parallel with a first pass-through line, a second filter connected to a second input switch and a second output switch, the second filter connected in parallel with a second pass-through line, and a third filter connected to a third input switch in a third output switch. The third filter is connected in parallel with a third pass-through line, wherein the first output switch is connected to the second input switch and the second output switch is connected to the third input switch. The first input switch, first output switch, second input switch, second output switch, third input switch, and third output switch are controlled to either filter each video portion or not filter each video portion according to descriptors related to the video content.

摘要翻译： 公开了一种消除比特流中的噪声的系统和方法。 该系统和方法最适用于去除比特流中的噪声，其中基于预定义的分类或模型将比特流分段成部分后进行编码。 基于段分类，每个段或部分用与部分模型相关联的不同编码器编码并从多个编码器中选择。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 用于去除视频内容中的噪声的电路包括连接到第一输入开关和第一输出开关的第一滤波器，第一滤波器与第一直通线并联，第二滤波器连接到第二输入开关，第二滤波器连接到第二输入开关 输出开关，第二滤波器与第二通过线路并联连接，以及连接到第三输出开关中的第三输入开关的第三滤波器。 第三滤波器与第三直通线并联连接，其中第一输出开关连接到第二输入开关，第二输出开关连接到第三输入开关。 控制第一输入开关，第一输出开关，第二输入开关，第二输出开关，第三输入开关和第三输出开关，以根据与视频内容相关的描述来对每个视频部分进行滤波或不过滤每个视频部分。

公开(公告)号：US20100272173A1

公开(公告)日：2010-10-28

申请号：US12832102

申请日：2010-07-08

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/26

CPC分类号： H04N19/167 ,  H04N19/119 ,  H04N19/12 ,  H04N19/124 ,  H04N19/132 ,  H04N19/14 ,  H04N19/16 ,  H04N19/162 ,  H04N19/17 ,  H04N19/172 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/59 ,  H04N19/80 ,  H04N19/86 ,  H04N19/87

摘要： A method of content adaptive encoding video is disclosed. The method comprises segmenting video content into segments based on predefined classifications or models. Examples of such classifications include action scenes, slow scenes, low or high detail scenes, and brightness of the scenes. Based on the segment classifications, each segment is encoded with a different encoder chosen from a plurality of encoders. Each encoder is associated with a model. The chosen encoder is particularly suited to encoding the unique subject matter of the segment. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A matching decoder of a plurality of decoders is chosen using the information in the coded bitstream to decode each segment using a decoder suited for the classification or model of the segment. If scenes exist which do not fall in a predefined classification, or where classification is more difficult based on the scene content, these scenes are segmented, coded and decoded using a generic coder and decoder.

摘要翻译： 公开了一种内容自适应编码视频的方法。 该方法包括基于预定义的分类或模型将视频内容分割成段。 这种分类的示例包括动作场景，慢场景，低或高细节场景以及场景的亮度。 基于分段分类，每个分段由选自多个编码器的不同编码器编码。 每个编码器与一个模型相关联。 所选择的编码器特别适合于对段的独特主题进行编码。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 使用编码比特流中的信息来选择多个解码器的匹配解码器，以使用适用于片段的分类或模型的解码器对每个片段进行解码。 如果存在不属于预定义分类的场景，或者基于场景内容分类更困难的场景，则使用通用编码器和解码器对这些场景进行分段，编码和解码。

公开(公告)号：US09602699B2

公开(公告)日：2017-03-21

申请号：US13307366

申请日：2011-11-30

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/12 ,  H04N5/21 ,  H04N19/86

CPC分类号： H04N19/86 ,  G06K9/6267 ,  H04N5/21 ,  H04N19/136 ,  H04N19/65

摘要： A system and method of removing noise in a bitstream is disclosed. Based on segment classifications of a bitstream, each segment or portion is encoded with a different encoder associated with the portion model and chosen from a plurality of encoders. The coded bitstream for each segment includes information regarding which encoder was used to encode that segment. A circuit for removing noise in video content includes a first filter connected to a first input switch and a first output switch, the first filter being in parallel with a first pass-through line, a second filter connected to a second input switch and a second output switch, the second filter connected in parallel with a second pass-through line, and a third filter connected to a third input switch in a third output switch.

公开(公告)号：US07773670B1

公开(公告)日：2010-08-10

申请号：US09874872

申请日：2001-06-05

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/12

CPC分类号： H04N19/167 ,  H04N19/119 ,  H04N19/12 ,  H04N19/124 ,  H04N19/132 ,  H04N19/14 ,  H04N19/16 ,  H04N19/162 ,  H04N19/17 ,  H04N19/172 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/59 ,  H04N19/80 ,  H04N19/86 ,  H04N19/87

摘要： A method of content adaptive encoding video is disclosed. The method comprises segmenting video content into segments based on predefined classifications or models. Examples of such classifications include action scenes, slow scenes, low or high detail scenes, and brightness of the scenes. Based on the segment classifications, each segment is encoded with a different encoder chosen from a plurality of encoders. Each encoder is associated with a model. The chosen encoder is particularly suited to encoding the unique subject matter of the segment. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A matching decoder of a plurality of decoders is chosen using the information in the coded bitstream to decode each segment using a decoder suited for the classification or model of the segment. If scenes exist which do not fall in a predefined classification, or where classification is more difficult based on the scene content, these scenes are segmented, coded and decoded using a generic coder and decoder.

摘要翻译： 公开了一种内容自适应编码视频的方法。 该方法包括基于预定义的分类或模型将视频内容分割成段。 这种分类的示例包括动作场景，慢场景，低或高细节场景以及场景的亮度。 基于分段分类，每个分段由选自多个编码器的不同编码器编码。 每个编码器与一个模型相关联。 所选择的编码器特别适合于对段的独特主题进行编码。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 使用编码比特流中的信息来选择多个解码器的匹配解码器，以使用适用于片段的分类或模型的解码器对每个片段进行解码。 如果存在不属于预定义分类的场景，或者基于场景内容分类更困难的场景，则使用通用编码器和解码器对这些场景进行分段，编码和解码。

公开(公告)号：US06970513B1

公开(公告)日：2005-11-29

申请号：US09874879

申请日：2001-06-05

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/18

CPC分类号： H04N19/86 ,  H04N19/17 ,  H04N19/20 ,  H04N19/23 ,  H04N19/25 ,  H04N19/44 ,  H04N19/80

摘要： A system for content adaptively decoding video content is disclosed. The system receives a bitstream which was segmented into segments based on predefined classifications. Examples of such classifications include action scenes, slow scenes, low or high detail scenes, and brightness of the scenes. Based on the segment classifications, each segment was encoded with a different encoder chosen from a plurality of encoders. The chosen encoder is particularly suited to encoding the unique subject matter of the segment. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A matching decoder of a plurality of decoders is chosen using the information in the coded bitstream to decode each segment using a decoder suited for the classification of the segment. If scenes exist which do not fall in a predefined classification, or where classification is more difficult based on the scene content, these scenes are segmented, coded and decoded using a generic coder and decoder.

摘要翻译： 公开了一种内容自适应解码视频内容的系统。 系统接收基于预定义分类被分段成段的比特流。 这种分类的示例包括动作场景，慢场景，低或高细节场景以及场景的亮度。 基于分段分类，每个分段用从多个编码器中选择的不同编码器进行编码。 所选择的编码器特别适合于对段的独特主题进行编码。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 使用编码比特流中的信息来选择多个解码器的匹配解码器，以使用适合于片段分类的解码器对每个片段进行解码。 如果存在不属于预定义分类的场景，或者基于场景内容分类更困难的场景，则使用通用编码器和解码器对这些场景进行分段，编码和解码。

公开(公告)号：US06909745B1

公开(公告)日：2005-06-21

申请号：US09874873

申请日：2001-06-05

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N7/12 ,  H04N7/26 ,  H04N7/46

CPC分类号： H04N19/59 ,  H04N19/103 ,  H04N19/117 ,  H04N19/12 ,  H04N19/132 ,  H04N19/137 ,  H04N19/14 ,  H04N19/162 ,  H04N19/17 ,  H04N19/172 ,  H04N19/179 ,  H04N19/46 ,  H04N19/587 ,  H04N19/70 ,  H04N19/86

摘要： A system for content adaptive encoding and decoding video is disclosed. The system comprises modules for segmenting video content into segments based on predefined classifications or models. Examples of such classifications comprise action scenes, slow scenes, low or high detail scenes, and brightness of the scenes. Based on the segment classifications, each segment is encoded with a different encoder chosen from a plurality of encoders. Each encoder is associated with a model. The chosen encoder is particularly suited to encoding the unique subject matter of the segment. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A matching decoder of a plurality of decoders is chosen using the information in the coded bitstream to decode each segment using a decoder suited for the classification or model of the segment. If scenes exist which do not fall in a predefined classification, or where classification is more difficult based on the scene content, these scenes are segmented, coded and decoded using a generic coder and decoder.

摘要翻译： 公开了一种用于内容自适应编码和解码视频的系统。 该系统包括用于基于预定义的分类或模型将视频内容分割成段的模块。 这种分类的示例包括动作场景，慢场景，低或高细节场景以及场景的亮度。 基于分段分类，每个分段由选自多个编码器的不同编码器编码。 每个编码器与一个模型相关联。 所选择的编码器特别适合于对段的独特主题进行编码。 每个段的编码比特流包括关于哪个编码器用于编码该段的信息。 使用编码比特流中的信息来选择多个解码器的匹配解码器，以使用适用于片段的分类或模型的解码器对每个片段进行解码。 如果存在不属于预定义分类的场景，或者基于场景内容分类更困难的场景，则使用通用编码器和解码器对这些场景进行分段，编码和解码。

公开(公告)号：US10341654B1

公开(公告)日：2019-07-02

申请号：US11675917

申请日：2007-02-16

申请人： Atul Puri ,  Mehmet Reha Civanlar

发明人： Atul Puri ,  Mehmet Reha Civanlar

IPC分类号： H04N19/11 ,  H04N19/14

摘要： A method of content adaptive decoding is provided. The method involves receiving a bitstream encoded wherein video content is segmented into portions based on predefined classifications or models. Based on the segment classifications, each segment or portion is encoded with a different encoder chosen from a plurality of encoders. Each encoder is associated with a model. The chosen encoder is particularly suited to encoding the unique subject matter of the segment. The coded bit-stream for each segment includes information regarding which encoder was used to encode that segment. A matching decoder of a plurality of decoders is chosen using the information in the coded bitstream to decode each segment using a decoder suited for the classification or model of the segment. If scenes exist which do not fall in a predefined classification, or where classification is more difficult based on the scene content, these scenes are segmented, coded and decoded using a generic coder and decoder.