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公开(公告)号：US20160337611A1
公开(公告)日：2016-11-17
申请号：US15031534
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun KIM , Jin Gun SONG
摘要： Provided is a method and apparatus for transmitting a video signal. The video signal transmission method and apparatus receives a digital video signal from a video sensor, reconfigures the digital video signal by adaptively adjusting at least one of the number of horizontal blank samples and the number of vertical blank lines of the digital video signal so that the digital video signal corresponds to a video standard, converts the reconfigured digital video signal to an analog video signal, and transmits the analog video signal.
摘要翻译： 提供了一种用于发送视频信号的方法和装置。 视频信号发送方法和装置从视频传感器接收数字视频信号，通过自适应地调整数字视频信号的数量的水平空白样本和垂直空白行数目中的至少一个来重新配置数字视频信号， 数字视频信号对应于视频标准，将重新配置的数字视频信号转换为模拟视频信号，并发送模拟视频信号。
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公开(公告)号：US09986201B2
公开(公告)日：2018-05-29
申请号：US15031918
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun Kim , Jin Gun Song
摘要： A method and apparatus for exchanging a protocol is provided. A protocol may be indicated in a preset section of a vertical blanking interval (VBI) of an analog video and thereby transmitted. A protocol transmission apparatus may transmit an analog video signal in which a protocol signal is indicated to a protocol reception apparatus. The protocol reception apparatus may detect a protocol by receiving the analog video signal from the protocol transmission apparatus.
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公开(公告)号：US20160337627A1
公开(公告)日：2016-11-17
申请号：US15031916
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun KIM , Jin Gun SONG
CPC分类号： H04N9/64 , H04N5/44 , H04N7/0102 , H04N7/183 , H04N9/642 , H04N9/78 , H04N11/006 , H04N21/4122 , H04N21/42607
摘要： Provided is a method and apparatus for converting, to a digital video signal, an analog video signal capable of having a variety of resolutions. A video reception apparatus determines a format of an analog video signal by sampling the analog video signal. The video reception apparatus converts the analog video signal to a digital video signal based on the determined format. A comb filter is used to separate a color difference signal and a luminance signal from the digital video signal, and the digital video signal is reconfigured using the luminance signal and the color difference signal.
摘要翻译： 提供了一种用于将能够具有各种分辨率的模拟视频信号转换为数字视频信号的方法和装置。 视频接收装置通过对模拟视频信号进行采样来确定模拟视频信号的格式。 视频接收装置基于所确定的格式将模拟视频信号转换为数字视频信号。 梳状滤波器用于分离来自数字视频信号的色差信号和亮度信号，并且使用亮度信号和色差信号重新配置数字视频信号。
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公开(公告)号：US09554021B2
公开(公告)日：2017-01-24
申请号：US15031602
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun Kim , Il Gwon Kim , Jin Gun Song
摘要： An analog video signal received through a cable may be distorted due to the cable and noise during its transmission. Provided is a method and apparatus for determining a level of transmission distortion and compensating for an analog video signal. A video signal reception method and apparatus may determine a distortion level of an analog video signal using an equalizing pattern signal included in a video signal, and may compensate for the analog video signal based on the distortion level.
摘要翻译： 通过电缆接收的模拟视频信号可能由于传输期间的电缆和噪声而失真。 提供了一种用于确定传输失真水平并补偿模拟视频信号的方法和装置。 视频信号接收方法和装置可以使用包括在视频信号中的均衡模式信号来确定模拟视频信号的失真电平，并且可以基于失真电平补偿模拟视频信号。
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公开(公告)号：US20160269670A1
公开(公告)日：2016-09-15
申请号：US15031947
申请日：2014-11-04
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun KIM , Jin Gun SONG , Dong Han KIM
CPC分类号： H04N5/40 , H03M1/66 , H04N5/04 , H04N7/01 , H04N7/0117 , H04N7/0127 , H04N9/64
摘要： Provided are a method and an apparatus for transmitting a video signal, the method converting a digital video signal into an analog video signal. The method and apparatus for transmitting a video signal determine the specification of an analog video signal transmission, convert the digital timing of a digital video signal on the basis of the determined specification, convert the converted digital video signal into an analog video signal, and transmit the converted analog video signal.
摘要翻译： 提供了一种用于发送视频信号的方法和装置，该方法和装置将数字视频信号转换为模拟视频信号。 用于发送视频信号的方法和装置确定模拟视频信号传输的规范，根据确定的规格转换数字视频信号的数字定时，将转换后的数字视频信号转换为模拟视频信号，并发送 转换的模拟视频信号。
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公开(公告)号：US09756305B2
公开(公告)日：2017-09-05
申请号：US15031916
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun Kim , Jin Gun Song
IPC分类号： H04N7/01 , H04N11/20 , H04N9/64 , H04N9/78 , H04N7/18 , H04N11/24 , H04N21/426 , H04N21/41 , H04N5/44
CPC分类号： H04N9/64 , H04N5/44 , H04N7/0102 , H04N7/183 , H04N9/642 , H04N9/78 , H04N11/006 , H04N21/4122 , H04N21/42607
摘要： Provided is a method and apparatus for converting, to a digital video signal, an analog video signal capable of having a variety of resolutions. A video reception apparatus determines a format of an analog video signal by sampling the analog video signal. The video reception apparatus converts the analog video signal to a digital video signal based on the determined format. A comb filter is used to separate a color difference signal and a luminance signal from the digital video signal, and the digital video signal is reconfigured using the luminance signal and the color difference signal.
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公开(公告)号：US09699402B2
公开(公告)日：2017-07-04
申请号：US15031534
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun Kim , Jin Gun Song
摘要： Provided is a method and apparatus for transmitting a video signal. The video signal transmission method and apparatus receives a digital video signal from a video sensor, reconfigures the digital video signal by adaptively adjusting at least one of the number of horizontal blank samples and the number of vertical blank lines of the digital video signal so that the digital video signal corresponds to a video standard, converts the reconfigured digital video signal to an analog video signal, and transmits the analog video signal.
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公开(公告)号：US20160344904A1
公开(公告)日：2016-11-24
申请号：US15031602
申请日：2015-02-25
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun KIM , Il Gwon KIM , Jin Gun SONG
摘要： An analog video signal received through a cable may be distorted due to the cable and noise during its transmission. Provided is a method and apparatus for determining a level of transmission distortion and compensating for an analog video signal. A video signal reception method and apparatus may determine a distortion level of an analog video signal using an equalizing pattern signal included in a video signal, and may compensate for the analog video signal based on the distortion level.
摘要翻译： 通过电缆接收的模拟视频信号可能由于传输期间的电缆和噪声而失真。 提供了一种用于确定传输失真水平并补偿模拟视频信号的方法和装置。 视频信号接收方法和装置可以使用包括在视频信号中的均衡模式信号来确定模拟视频信号的失真电平，并且可以基于失真电平补偿模拟视频信号。
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公开(公告)号：US09569824B2
公开(公告)日：2017-02-14
申请号：US14779585
申请日：2013-04-18
申请人： Nextchip Co., Ltd.
发明人： Won Jun Jang , Hyun Soo Kim , Ho Hyon Song
CPC分类号： G06T5/006 , G02B13/0005 , G06T2207/10004 , G06T2207/10016 , G06T2207/30252 , G06T2210/44
摘要： With regard to a distortion correction apparatus and method which are applicable to hardware for real-time distortion correction, provided are a distorted image correction apparatus and method for correcting a distortion of an image by using a non-polynomial estimation function suitable for a hardware operation, and for correcting the distortion of the image by utilizing a morphing form.
摘要翻译： 关于适用于实时失真校正的硬件的失真校正装置和方法，提供了一种失真的图像校正装置和方法，用于通过使用适合于硬件操作的非多项式估计功能来校正图像的失真 并且通过利用变形形式来校正图像的变形。
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公开(公告)号：US20160344974A1
公开(公告)日：2016-11-24
申请号：US15031918
申请日：2015-02-27
申请人： NEXTCHIP CO., LTD.
发明人： Do Kyun KIM , Jin Gun SONG
摘要： A method and apparatus for exchanging a protocol is provided. A protocol may be indicated in a preset section of a vertical blanking interval (VBI) of an analog video and thereby transmitted. A protocol transmission apparatus may transmit an analog video signal in which a protocol signal is indicated to a protocol reception apparatus. The protocol reception apparatus may detect a protocol by receiving the analog video signal from the protocol transmission apparatus.
摘要翻译： 提供了一种用于交换协议的方法和装置。 可以在模拟视频的垂直消隐间隔（VBI）的预设部分中指示协议，从而发送。 协议发送装置可以向协议接收装置发送其中指示了协议信号的模拟视频信号。 协议接收装置可以通过从协议发送装置接收模拟视频信号来检测协议。
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