公开(公告)号：US20090009660A1

公开(公告)日：2009-01-08

申请号：US12167713

申请日：2008-07-03

申请人： Masahiro KAGEYAMA ,  Koichi Hamada ,  Shigeki Nagaya ,  Takehiro Fujita

发明人： Masahiro KAGEYAMA ,  Koichi Hamada ,  Shigeki Nagaya ,  Takehiro Fujita

IPC分类号： H04N7/01 ,  H04N5/66

CPC分类号： H04N7/012 ,  G06T3/4084 ,  H04N7/0125 ,  H04N7/0132

摘要： The present invention provides a technology for achieving high resolution of video signals, preferably, with a small number of frames of a video signal or a motion picture.The video signal processing apparatus comprises an input unit, into which a plural number of video frames, and a resolution converter unit, having characteristics for resolution conversion differing depending on the direction, in which an object to be photographed moves on that input video frame, by composing the plural number of video frames inputted, and for obtaining an output video frame by increasing a number of pixels building up the video frame, whereby obtaining high-resolution video with using an output result of that resolution converter unit.

摘要翻译： 本发明提供一种用于实现视频信号的高分辨率的技术，优选地，具有少量的视频信号或运动图像的帧。 视频信号处理装置包括具有多个视频帧的输入单元和分辨率转换单元，分辨率转换单元具有根据该拍摄对象在该输入视频帧上移动的方向而不同的方向， 通过组合输入的多个视频帧，并且通过增加构成视频帧的像素的数量来获得输出视频帧，从而使用该分辨率转换器单元的输出结果来获得高分辨率视频。

公开(公告)号：US20080018786A1

公开(公告)日：2008-01-24

申请号：US11785060

申请日：2007-04-13

申请人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

发明人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

IPC分类号： H04N7/01

CPC分类号： G06T3/4007 ,  H04N7/015

摘要： A video signal processing apparatus, for achieving high resolution of a video signal, in particular, the video signal of moving pictures, preferably, comprises a motion estimation portion (101) for estimating a sampling phase difference with using video data on an input video frame as a reference and each video data on other input video frame, a motion compensation/up-rate portion (115) for compensating motion of the video data of the each input video frame with using information of said sampling phase difference, as well as, to increase the number of pixels to n times, a phase shift portion (116) for shifting the video data of each of the video frames, the pixel number of which is increased, by a predetermined amount, a coefficient determining portion, which is configured to determine a coefficient with using information of said sampling phase difference; and an aliasing component removal portion (117) for removing (n−1) pieces of aliasing components, by adding each of video data in front and back of said phase shifting after multiplying them by said coefficient, thereby to provide an output.

摘要翻译： 用于实现视频信号的高分辨率，特别是运动图像的视频信号的视频信号处理装置优选地包括：运动估计部分（101），用于使用输入视频帧上的视频数据来估计采样相位差 作为参考和其他输入视频帧上的每个视频数据，使用所述采样相位差的信息来补偿每个输入视频帧的视频数据的运动的运动补偿/上升部分（115） 将像素数增加到n倍的相移部分（116），用于将其像素数增加预定量的每个视频帧的视频数据移位相移部分（116），被配置的系数确定部分 使用所述采样相位差的信息来确定系数; 以及用于除去（n-1）个混叠分量的混叠分量去除部分，通过将所述相移之前和后的每个视频数据相乘所述系数，从​​而提供输出。

公开(公告)号：US08224123B2

公开(公告)日：2012-07-17

申请号：US12200195

申请日：2008-08-28

申请人： Koichi Hamada ,  Masahiro Kageyama ,  Shigeki Nagaya

发明人： Koichi Hamada ,  Masahiro Kageyama ,  Shigeki Nagaya

IPC分类号： G06K9/32 ,  H04N11/02

CPC分类号： H04N5/2628 ,  G06T3/4069

摘要： A technique is provided for reducing the size of each of images included in an image signal and generating a high-resolution image with minimized degradation in the image quality from the reduced images. Alias components and motion information that are included in the image signal having the reduced images are used for conversion of the images included in the image signal into a high-resolution image. Low pass filtering is performed on a frequency component in the direction of a motion included in the image signal and a frequency component in a direction other than the direction of the motion. The cut-off frequency of the low pass filter in the direction other than the direction of the motion is lower than the cut-off frequency of the low pass filter in the direction of the motion.

摘要翻译： 提供了一种技术，用于减小包括在图像信号中的每个图像的尺寸，并且从缩小图像生成图像质量降低最小的高分辨率图像。 包含在具有缩小图像的图像信号中的别名分量和运动信息用于将图像信号中包括的图像转换为高分辨率图像。 对包括在图像信号中的运动方向的频率分量和除了运动方向以外的方向的频率分量执行低通滤波。 低通滤波器在运动方向以外的方向的截止频率低于低通滤波器在运动方向上的截止频率。

公开(公告)号：US20080074537A1

公开(公告)日：2008-03-27

申请号：US11896477

申请日：2007-08-31

申请人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

发明人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

IPC分类号： H04N7/01

CPC分类号： G06T3/4084 ,  H04N7/0125 ,  H04N7/014

摘要： For providing a technology for preferably achieving high resolution of video signals of a video signal or moving video, with a small number of frames thereof, a video signal processing apparatus comprise an input unit to be inputted a plural number of video frames, a resolution converter unit, having resolution converting characteristics differing from each other, depending on a direction thereof, by composing 2 pieces of the video frames from the inputted video frames, thereby increasing a number of pixels making up the video frames, and a mixer unit for obtaining the output video frame by mixing output results of the resolution converter unit.

摘要翻译： 为了提供一种用于优选实现具有少量帧的视频信号或运动视频的视频信号的高分辨率的技术，视频信号处理装置包括要输入多个视频帧的输入单元，分辨率转换器 单元，具有根据其方向彼此不同的分辨率转换特性，通过从输入的视频帧中组合2个视频帧，从而增加构成视频帧的像素的数量，以及混合单元，用于获得 通过混合分辨率转换器单元的输出结果输出视频帧。

公开(公告)号：US08319892B2

公开(公告)日：2012-11-27

申请号：US11896477

申请日：2007-08-31

申请人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

发明人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

IPC分类号： H04N7/01 ,  H04N9/74 ,  G09G5/00 ,  G06K9/32

CPC分类号： G06T3/4084 ,  H04N7/0125 ,  H04N7/014

摘要： For providing a technology for preferably achieving high resolution of video signals of a video signal or moving video, with a small number of frames thereof, a video signal processing apparatus comprise an input unit to be inputted a plural number of video frames, a resolution converter unit, having resolution converting characteristics differing from each other, depending on a direction thereof, by composing 2 pieces of the video frames from the inputted video frames, thereby increasing a number of pixels making up the video frames, and a mixer unit for obtaining the output video frame by mixing output results of the resolution converter unit.

摘要翻译： 为了提供一种用于优选实现具有少量帧的视频信号或运动视频的视频信号的高分辨率的技术，视频信号处理装置包括要输入多个视频帧的输入单元，分辨率转换器 单元，具有根据其方向彼此不同的分辨率转换特性，通过从输入的视频帧中组合2个视频帧，从而增加构成视频帧的像素的数量，以及混合单元，用于获得 通过混合分辨率转换器单元的输出结果输出视频帧。

公开(公告)号：US07830369B2

公开(公告)日：2010-11-09

申请号：US11785060

申请日：2007-04-13

申请人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

发明人： Masahiro Kageyama ,  Koichi Hamada ,  Shigeki Nagaya

IPC分类号： G06F3/038

CPC分类号： G06T3/4007 ,  H04N7/015

摘要： A video signal processing apparatus, for achieving high resolution of a video signal, in particular, the video signal of moving pictures, preferably, comprises a motion estimation portion (101) for estimating a sampling phase difference with using video data on an input video frame as a reference and each video data on other input video frame, a motion compensation/up-rate portion (115) for compensating motion of the video data of the each input video frame with using information of said sampling phase difference, as well as, to increase the number of pixels to n times, a phase shift portion (116) for shifting the video data of each of the video frames, the pixel number of which is increased, by a predetermined amount, a coefficient determining portion, which is configured to determine a coefficient with using information of said sampling phase difference; and an aliasing component removal portion (117) for removing (n−1) pieces of aliasing components, by adding each of video data in front and back of said phase shifting after multiplying them by said coefficient, thereby to provide an output.

摘要翻译： 用于实现视频信号的高分辨率，特别是运动图像的视频信号的视频信号处理装置优选地包括：运动估计部分（101），用于使用输入视频帧上的视频数据来估计采样相位差 作为参考和其他输入视频帧上的每个视频数据，使用所述采样相位差的信息来补偿每个输入视频帧的视频数据的运动的运动补偿/上升部分（115） 将像素数增加到n次;相移部分（116），用于将每个视频帧的像素数增加预定量的视频数据移位，系数确定部分被配置 使用所述采样相位差的信息来确定系数; 以及用于除去（n-1）个混叠分量的混叠分量去除部分，通过将所述相移之前和后的每个视频数据相乘所述系数，从​​而提供输出。

公开(公告)号：US08280190B2

公开(公告)日：2012-10-02

申请号：US12180909

申请日：2008-07-28

申请人： Koji Nagata ,  Naruhiko Kasai ,  Yasuyuki Kudo ,  Junichi Maruyama ,  Masahiro Kageyama ,  Shigeki Nagaya

发明人： Koji Nagata ,  Naruhiko Kasai ,  Yasuyuki Kudo ,  Junichi Maruyama ,  Masahiro Kageyama ,  Shigeki Nagaya

IPC分类号： G06K9/32 ,  H04N5/228 ,  G09G5/00 ,  G06K15/02

CPC分类号： G09G3/20 ,  G09G3/2025 ,  G09G3/32 ,  G09G3/3648 ,  G09G2320/0261 ,  G09G2360/16

摘要： To provide a processing method for reducing motion blur while increasing resolution. By performing a super-resolution process, a resolution-increased image is obtained from an input image in multiple frames. By performing an enlargement process, an enlarged image is obtained from the input image in one frame. A high-frequency image is obtained by subtracting the enlarged image from the resolution-increased image. A high spatial frequency-emphasized image is obtained by adding the high-frequency image to the resolution-increased image. The enlarged image and high spatial frequency-emphasized image are displayed alternately every half frame.

摘要翻译： 提供用于减小运动模糊同时增加分辨率的处理方法。 通过执行超分辨率处理，从多帧的输入图像获得分辨率增加的图像。 通过进行放大处理，从一帧的输入图像获得放大图像。 通过从分辨率增加图像中减去放大图像获得高频图像。 通过将高频图像添加到分辨率增加的图像来获得高空间频率强调图像。 放大的图像和高空间频率强调图像每半帧交替显示。

公开(公告)号：US08064735B2

公开(公告)日：2011-11-22

申请号：US12081876

申请日：2008-04-23

申请人： Shigeki Nagaya ,  Seiichi Hirai ,  Hirotada Ueda

发明人： Shigeki Nagaya ,  Seiichi Hirai ,  Hirotada Ueda

IPC分类号： G06K9/54

CPC分类号： H04N21/2312 ,  H04N5/76 ,  H04N5/77 ,  H04N5/775 ,  H04N9/8042 ,  H04N21/23103 ,  H04N21/47202

摘要： An image data recording and reproducing system comprises an image data input unit, an ID generator generating an ID inserted to image data from the image data input unit, a plurality of image data recorders for recording the image data, and an output unit for outputting the image data recorded into the plurality of image data recorders, wherein each of the plurality of image data recorders has an ID table and an image data storage area, and an ID of the ID table is matched with image data of the image data storage area on the bases of recording position information of the image data.

摘要翻译： 图像数据记录和再现系统包括图像数据输入单元，产生从图像数据输入单元插入到图像数据中的ID的ID生成器，用于记录图像数据的多个图像数据记录器，以及用于输出图像数据的输出单元 记录到多个图像数据记录器中的图像数据，其中多个图像数据记录器中的每一个具有ID表和图像数据存储区域，并且ID表的ID与图像数据存储区域的图像数据匹配 记录图像数据的位置信息的基础。

公开(公告)号：US20070247524A1

公开(公告)日：2007-10-25

申请号：US11737159

申请日：2007-04-19

申请人： Tomoaki Yoshinaga ,  Shigeki Nagaya ,  Youichi Horii

发明人： Tomoaki Yoshinaga ,  Shigeki Nagaya ,  Youichi Horii

IPC分类号： H04N7/18

CPC分类号： G06K9/0061

摘要： An attention level measuring apparatus, comprising: an eye direction measurement unit, which is configured to input image data and to measure an eye direction of a person photographed; an attention position information calculate unit, which is configured to calculate attention position information of said person, from the eye direction measured by said eye direction measurement unit; an attention level calculate unit, which is configured to calculate attention level information about an attention target of said person, with using the attention position information calculated by said attention position information calculate unit; and an output control unit, which is configured to display graphic information produced upon basis of said calculated attention level information and a picture of said attention target, putting one upon the other.

摘要翻译： 一种注意力测量装置，包括：眼睛方向测量单元，被配置为输入图像数据并测量拍摄的人的眼睛方向; 注意位置信息计算单元，被配置为从所述眼睛方向测量单元测量的眼睛方向计算所述人的注意位置信息; 注意度计算单元，其被配置为使用由所述关注位置信息计算单元计算的关注位置信息来计算关于所述人的注意目标的关注度信息; 以及输出控制单元，被配置为显示基于所述计算的关注度信息和所述注意目标的图像而产生的图形信息。

公开(公告)号：US06741977B1

公开(公告)日：2004-05-25

申请号：US09493240

申请日：2000-01-28

申请人： Shigeki Nagaya ,  Takafumi Miyatake ,  Takehiro Fujita ,  Akio Nagasaka

发明人： Shigeki Nagaya ,  Takafumi Miyatake ,  Takehiro Fujita ,  Akio Nagasaka

IPC分类号： G06F1730

CPC分类号： H04N5/765 ,  H04N5/77 ,  H04N5/775 ,  H04N7/18 ,  H04N21/4316 ,  H04N21/47 ,  Y10S707/99931 ,  Y10S707/99932 ,  Y10S707/99933

摘要： For image recording/reproduction in a monitoring system, a monitoring image signal as inputted is converted into a plurality of time-serial digitized monitoring image frames to be stored temporarily in a first storage area. From the plurality of digitized monitoring image frames stored in the first storage area, a plurality of monitoring image frames relevant to at least one type of concerned event for monitoring are extracted to be stored in a second storage area. A monitored event database having a data structure comprised of elements each containing information concerning a storing location of relevant monitoring image frame in the second storage area and information concerning attributes of the relevant monitoring image frame for each of the monitoring image frames stored in the second storage area is generated to be stored in a third storage area. In response to a perusal request issued by user by using a WEB browser and sent via a network, the monitored event database is searched for acquiring a storing location of plural monitoring image frames relevant to the perusal request in the second storage area to thereby select from the second storage area a plurality of monitoring image frames relevant to the perusal request. The selected plural monitoring image frames are converted into HTML data to be sent to a display device connected via a network to be displayed on a display device in a two-dimensional layout or in the form of time-serial animation.

摘要翻译： 对于监视系统中的图像记录/再现，输入的监视图像信号被转换成多个时间序列数字化监视图像帧，以临时存储在第一存储区域中。 从存储在第一存储区域中的多个数字化监视图像帧中，提取与至少一种类型的用于监视的相关事件相关的多个监视图像帧以存储在第二存储区域中。 一种被监视事件数据库，具有数据结构，该数据结构包括各自包含与第二存储区域中的相关监视图像帧的存储位置有关的信息的元素，以及关于存储在第二存储器中的每个监视图像帧的相关监视图像帧的属性的信息 生成区域以存储在第三存储区域中。 响应于用户通过使用WEB浏览器发送并通过网络发送的请求请求，搜索所监视的事件数据库，以获取与第二存储区域中的与所述请求请求相关的多个监视图像帧的存储位置，从而从 所述第二存储区域与所述请求请求相关的多个监视图像帧。 所选择的多个监视图像帧被转换为HTML数据，以被发送到经由网络连接以在二维布局中或以时间 - 串行动画的形式显示在显示设备上的显示设备。