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公开(公告)号:US08774549B2
公开(公告)日:2014-07-08
申请号:US13250530
申请日:2011-09-30
Applicant: Vatsala Gopalakrishna , Ravi Ananthapurbacche , Peter Swartz
Inventor: Vatsala Gopalakrishna , Ravi Ananthapurbacche , Peter Swartz
IPC: G06K9/40
Abstract: A video processor includes a spatio-temporal noise reduction controller to determine current and previous image edge slopes and adaptively control a spatio-temporal noise reduction processor to blend current and previous images dependent on the current and previous image edge slope values.
Abstract translation: 视频处理器包括时空噪声降低控制器,用于确定当前和先前图像边缘斜率,并且自适应地控制时空噪声降低处理器以根据当前和先前图像边缘斜率值来混合当前图像和先前图像。
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公开(公告)号:US09432648B2
公开(公告)日:2016-08-30
申请号:US13296965
申请日:2011-11-15
Applicant: Ravi Ananthapurbacche
Inventor: Ravi Ananthapurbacche
IPC: H04N9/78
CPC classification number: H04N9/78
Abstract: A video decoder includes an adaptive comber to generate a combed video image, and the adaptive comber selectively combs using 2D combing, frame combing, and field combing.
Abstract translation: 一种视频解码器包括一个自适应精梳器,用于产生一个精梳视频图像,并且该自适应精梳机使用二维梳理,帧梳理和场梳理选择性梳理。
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公开(公告)号:US20130083245A1
公开(公告)日:2013-04-04
申请号:US13250530
申请日:2011-09-30
Applicant: Vatsala GOPALAKRISHNA , Ravi ANANTHAPURBACCHE , Peter SWARTZ
Inventor: Vatsala GOPALAKRISHNA , Ravi ANANTHAPURBACCHE , Peter SWARTZ
IPC: H04N5/21
Abstract: A video processor includes a spatio-temporal noise reduction controller to determine current and previous image edge slopes and adaptively control a spatio-temporal noise reduction processor to blend current and previous images dependent on the current and previous image edge slope values.
Abstract translation: 视频处理器包括时空噪声降低控制器,用于确定当前和先前图像边缘斜率,并且自适应地控制时空噪声降低处理器以根据当前和先前图像边缘斜率值来混合当前图像和先前图像。
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公开(公告)号:US20130120650A1
公开(公告)日:2013-05-16
申请号:US13296965
申请日:2011-11-15
Applicant: Ravi ANANTHAPURBACCHE
Inventor: Ravi ANANTHAPURBACCHE
IPC: H04N7/12
CPC classification number: H04N9/78
Abstract: A video decoder includes an adaptive comber to generate a combed video image, and the adaptive comber selectively combs using 2D combing, frame combing, and field combing.
Abstract translation: 一种视频解码器包括一个自适应精梳器,用于产生一个精梳视频图像,并且该自适应精梳机使用二维梳理,帧梳理和场梳理选择性梳理。
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公开(公告)号:US20130120588A1
公开(公告)日:2013-05-16
申请号:US13298130
申请日:2011-11-16
Applicant: RajeshSidana OMPRAKASH , Ravi Ananthapurbacche , Peter Swartz , JeongWoo Lee , Greg Neal , Ramesh Dandapani
Inventor: RajeshSidana OMPRAKASH , Ravi Ananthapurbacche , Peter Swartz , JeongWoo Lee , Greg Neal , Ramesh Dandapani
IPC: H04N17/00
CPC classification number: G09G5/003 , G06K9/3233 , G09G5/14 , G09G2320/0686 , G09G2320/103 , H04N5/144
Abstract: A video window detector includes a region characteristic determiner to generate at least one characteristic value for at least one region of a display output; a characteristic map generator to generate an image map from the at least one characteristic value for at least one region of the display output; and a window detector to detect at least one video window dependent on the image map.
Abstract translation: 视频窗口检测器包括:区域特征确定器,用于为显示输出的至少一个区域生成至少一个特征值; 特征图生成器,用于根据所述显示输出的至少一个区域的所述至少一个特征值生成图像映射; 以及窗口检测器,用于根据图像映射检测至少一个视频窗口。
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