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1. 发明申请

US20060282867A1 Image processing apparatus capable of adjusting image quality by using moving image samples 有权
标题翻译：能够通过使用运动图像样本来调整图像质量的图像处理装置
公开(公告)号：US20060282867A1
公开(公告)日：2006-12-14
申请号：US11343217
申请日：2006-01-31
申请人： Yoshiaki Mizuhashi , Mitsuo Nakajima , Yasutaka Tsuru , Koichi Hamada
发明人： Yoshiaki Mizuhashi , Mitsuo Nakajima , Yasutaka Tsuru , Koichi Hamada
IPC分类号： H04N7/173
CPC分类号： H04N17/04 , H04N5/45 , H04N21/4316 , H04N21/4318 , H04N21/440218 , H04N21/440281 , H04N21/4854
摘要： A disclosed technique for adjusting the image quality uses a moving picture for a sample stored in advance on a storage medium. A plurality of sample moving picture images, based on the moving picture for a sample read from the storage medium, having different image quality relative to each other are displayed on the screen. This technique enables confirmation of how the actual image having been subjected to the image quality adjustment would be displayed in an apparatus for displaying a moving image, such as a television receiver, because the sample stored on the storage medium is a moving picture.
摘要翻译：所公开的用于调整图像质量的技术使用预先存储在存储介质上的样本的运动图像。基于用于从存储介质读取的样品的运动图像，具有彼此具有不同图像质量的多个样本运动图像图像被显示在屏幕上。由于存储在存储介质上的样本是运动图像，因此该技术能够确认在用于显示诸如电视接收机的运动图像的装置中如何显示已经进行图像质量调整的实际图像。

2. 发明授权

US07734143B2 Image processing apparatus capable of adjusting image quality by using moving image samples 有权
标题翻译：能够通过使用运动图像样本来调整图像质量的图像处理装置
公开(公告)号：US07734143B2
公开(公告)日：2010-06-08
申请号：US11343217
申请日：2006-01-31
申请人： Yoshiaki Mizuhashi , Mitsuo Nakajima , Yasutaka Tsuru , Koichi Hamada
发明人： Yoshiaki Mizuhashi , Mitsuo Nakajima , Yasutaka Tsuru , Koichi Hamada
IPC分类号： H04N7/00 , H04N7/26
CPC分类号： H04N17/04 , H04N5/45 , H04N21/4316 , H04N21/4318 , H04N21/440218 , H04N21/440281 , H04N21/4854
摘要： A disclosed technique for adjusting the image quality uses a moving picture for a sample stored in advance on a storage medium. A plurality of sample moving picture images, based on the moving picture for a sample read from the storage medium, having different image quality relative to each other are displayed on the screen. This technique enables confirmation of how the actual image having been subjected to the image quality adjustment would be displayed in an apparatus for displaying a moving image, such as a television receiver, because the sample stored on the storage medium is a moving picture.
摘要翻译：所公开的用于调整图像质量的技术使用预先存储在存储介质上的样本的运动图像。基于用于从存储介质读取的样品的运动图像，具有彼此具有不同图像质量的多个样本运动图像图像被显示在屏幕上。由于存储在存储介质上的样本是运动图像，因此该技术能够确认在用于显示诸如电视接收机的运动图像的装置中如何显示已经进行图像质量调整的实际图像。

3. 发明授权

US07512321B2 Video recording/playback system and method for generating video data capable of providing information for substituting an advertisement thereby 失效
标题翻译：视频记录/播放系统以及用于产生能够提供替代广告的信息的视频数据的方法
公开(公告)号：US07512321B2
公开(公告)日：2009-03-31
申请号：US10602919
申请日：2003-06-25
申请人： Yasutaka Tsuru , Mitsuo Nakajima , Yoshiaki Mizuhashi , Katsunobu Kimura , Masaaki Matsukawa
发明人： Yasutaka Tsuru , Mitsuo Nakajima , Yoshiaki Mizuhashi , Katsunobu Kimura , Masaaki Matsukawa
IPC分类号： H04N7/00 , H04N5/00
CPC分类号： H04N5/76 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8042 , H04N9/8205
摘要： A device enabling simultaneous recording and playback allows commercials to retain their advertisement function even if the commercials are skipped over during a playback process. By digital watermarking, CM-substitute data is embedded in program data among video signals broadcasted from a broadcast station. CM-substitute data is to present information such as a particular sponsor name and commodity name on display. The video recording/playback device includes a randomly accessible storage unit and has a simultaneous recording/playback capability. If commercial video is skipped over and is not rendered by playback, the CM-substitute information is superimposed on the rendered video of the program associated with the commercial. Thus, the commercial advertisement function can be retained.
摘要翻译：即使在播放过程中跳过广告，也能够同时进行记录和回放的设备允许商业广告保留其广告功能。通过数字水印，将CM替代数据嵌入到从广播电台广播的视频信号中的节目数据中。 CM替代数据将显示信息，如显示的特定赞助商名称和商品名称。视频记录/回放设备包括可随机访问的存储单元并且具有同时的记录/重放能力。如果商业视频被跳过并且不通过播放呈现，则CM替代信息被叠加在与商业相关联的节目的渲染视频上。因此，可以保留商业广告功能。

4. 发明授权

US08319887B2 Frame rate conversion apparatus for video signal and display apparatus 有权
标题翻译：视频信号和显示装置的帧速率转换装置
公开(公告)号：US08319887B2
公开(公告)日：2012-11-27
申请号：US11949907
申请日：2007-12-04
申请人： Koichi Hamada , Yoshiaki Mizuhashi , Mitsuo Nakajima , Masahiro Ogino
发明人： Koichi Hamada , Yoshiaki Mizuhashi , Mitsuo Nakajima , Masahiro Ogino
IPC分类号： H04N7/01 , H04N11/20 , H04N11/22
CPC分类号： H04N19/521 , H04N5/145 , H04N7/0127 , H04N7/014 , H04N19/577 , H04N19/587
摘要： Provided is a frame rate conversion apparatus for inputting a video signal and inserting an interpolation frame into the video signal so as to convert a frame rate of the video signal. The apparatus includes: an input unit for inputting the video signal; a video interpolation unit for generating an interpolation frame and performing an interpolation process of the video signal; and a control unit for controlling the generation process of the interpolation frame by the video interpolation unit. The video interpolation unit performs the interpolation frame generation process by using a plurality of methods, and the control unit controls switching between the plurality of interpolation frame generating methods.
摘要翻译：提供了一种用于输入视频信号并将插值帧插入到视频信号中以便转换视频信号的帧速率的帧速率转换装置。该装置包括：用于输入视频信号的输入单元; 视频插值单元，用于生成内插帧并执行视频信号的内插处理; 以及控制单元，用于通过视频内插单元控制内插帧的生成处理。视频内插单元通过使用多种方法执行插值帧生成处理，并且控制单元控制多个插值帧生成方法之间的切换。

5. 发明申请

US20090073311A1 FRAME RATE CONVERSION DEVICE AND VIDEO DISPLAY DEVICE 审中-公开
标题翻译：帧速转换装置和视频显示装置
公开(公告)号：US20090073311A1
公开(公告)日：2009-03-19
申请号：US11912696
申请日：2005-04-28
申请人： Koichi Hamada , Yoshiaki Mizuhashi , Mitsuo Nakajima
发明人： Koichi Hamada , Yoshiaki Mizuhashi , Mitsuo Nakajima
IPC分类号： H04N7/01 , H04N5/66
CPC分类号： H04N7/0132 , G09G3/20 , G09G2320/0261 , G09G2320/106 , G09G2340/0435 , H04N7/0137 , H04N7/014 , H04N19/132 , H04N19/40 , H04N19/51 , H04N19/52 , H04N19/587
摘要： A frame rate conversion device includes a signal input unit to which a video signal is inputted and a frame rate conversion unit for converting the frame number by inserting an interpolated frame into the video signal inputted to the signal input unit. The frame rate conversion unit performs block matching between a block contained in a frame preceding the interpolated frame and a block contained in a frame following the interpolated frame, thereby obtaining a motion vector of the interpolated pixel contained in the interpolated frame, and creates the interpolated pixel by using some pixels contained in the block subjected to the block matching when acquiring the motion vector.
摘要翻译：帧率转换装置包括输入视频信号的信号输入单元和用于通过将内插帧插入到输入到信号输入单元的视频信号中来转换帧数的帧速率转换单元。帧率转换单元执行包含在插值帧之前的帧中的块与包含在插值帧之后的帧中的块的块匹配，由此获得包含在内插帧中的内插像素的运动矢量，并创建内插通过在获取运动矢量时使用包含在块匹配的块中的一些像素。

6. 发明申请

US20080129862A1 FRAME RATE CONVERSION APPARATUS FOR VIDEO SIGNAL AND DISPLAY APPARATUS 有权
标题翻译：视频信号和显示设备的帧速转换装置
公开(公告)号：US20080129862A1
公开(公告)日：2008-06-05
申请号：US11949907
申请日：2007-12-04
申请人： Koichi HAMADA , Yoshiaki Mizuhashi , Mitsuo Nakajima , Masahiro Ogino
发明人： Koichi HAMADA , Yoshiaki Mizuhashi , Mitsuo Nakajima , Masahiro Ogino
IPC分类号： H04N7/26
CPC分类号： H04N19/521 , H04N5/145 , H04N7/0127 , H04N7/014 , H04N19/577 , H04N19/587
摘要： Provided is a frame rate conversion apparatus for inputting a video signal and inserting an interpolation frame into the video signal so as to convert a frame rate of the video signal. The apparatus includes: an input unit for inputting the video signal; a video interpolation unit for generating an interpolation frame and performing an interpolation process of the video signal; and a control unit for controlling the generation process of the interpolation frame by the video interpolation unit. The video interpolation unit performs the interpolation frame generation process by using a plurality of methods, and the control unit controls switching between the plurality of interpolation frame generating methods.
摘要翻译：提供了一种用于输入视频信号并将插值帧插入到视频信号中以便转换视频信号的帧速率的帧速率转换装置。该装置包括：用于输入视频信号的输入单元; 视频插值单元，用于生成内插帧并执行视频信号的内插处理; 以及控制单元，用于通过视频内插单元控制内插帧的生成处理。视频内插单元通过使用多种方法执行插值帧生成处理，并且控制单元控制多个插值帧生成方法之间的切换。

7. 发明申请

US20050128358A1 Video signal processing apparatus, TV receiver using the same, and video signal processing method 有权
标题翻译：视频信号处理装置，使用其的TV接收机，以及视频信号处理方法
公开(公告)号：US20050128358A1
公开(公告)日：2005-06-16
申请号：US10998163
申请日：2004-11-29
申请人： Mitsuo Nakajima , Yasutaka Tsuru , Takaaki Matono , Haruki Takata
发明人： Mitsuo Nakajima , Yasutaka Tsuru , Takaaki Matono , Haruki Takata
IPC分类号： H04N5/208 , H04N5/57
CPC分类号： H04N5/57 , H04N5/208 , H04N21/4318 , H04N21/44008
摘要： A video signal processing apparatus includes a characteristic detection circuit for detecting luminance distribution corresponding to one frame of a video signal, a contrast compensation circuit for compensating contrast of the video signal, an edge compensation circuit for compensating an edge portion of the video signal, and a control circuit for determining a luminance range to be controlled on the basis of the luminance distribution detected by the characteristic detection circuit, and controlling the contrast compensation circuit and edge compensation circuit to conduct predetermined compensation on the video signal belonging to the luminance range. The control circuit controls the contrast compensation circuit to increase contrast for the video signal in the luminance range as compared with the video signal in other regions, and controls the edge compensation circuit to make an edge compensation quantity for the video signal in the luminance range smaller as compared with other regions.
摘要翻译：视频信号处理装置包括用于检测对应于视频信号的一帧的亮度分布的特性检测电路，用于补偿视频信号的对比度的对比度补偿电路，补偿视频信号的边缘部分的边缘补偿电路，以及控制电路，用于基于由特性检测电路检测的亮度分布来确定要被控制的亮度范围，并且控制对比度补偿电路和边缘补偿电路对属于亮度范围的视频信号进行预定的补偿。控制电路控制对比度补偿电路，以增加与其他区域的视频信号相比在亮度范围内的视频信号的对比度，并且控制边缘补偿电路使亮度范围内的视频信号的边缘补偿量变小与其他地区相比。

8. 发明授权

US07450182B2 Image display apparatus and picture quality correction 失效
标题翻译：图像显示装置和图像质量校正
公开(公告)号：US07450182B2
公开(公告)日：2008-11-11
申请号：US11060423
申请日：2005-02-18
申请人： Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata
发明人： Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata
IPC分类号： H04N7/12
CPC分类号： H04N7/0115 , H04N5/208 , H04N7/012 , H04N19/117 , H04N19/159 , H04N19/172
摘要： An image display apparatus is provided for receiving a digital image signal and displaying it so that high-quality images can be displayed with the noise reduced not to be conspicuous and with the contour appropriately corrected. The image display apparatus includes an input unit to which the digital image signal is applied, an information detection/separation circuit which detects and separates frame encoding information and bit rate information from the digital image signal, a picture quality correcting unit which makes contour correction/noise reduction process on the digital image signal, and a control circuit. The control circuit controls the picture-quality correcting unit to make the above process by using the frame encoding information and bit rate information from the information detection/separation circuit.
摘要翻译：提供一种用于接收数字图像信号并显示它的图像显示装置，使得可以以不显眼的噪点并且适当地校正轮廓来显示高质量图像。图像显示装置包括：应用数字图像信号的输入单元，从数字图像信号中检测并分离帧编码信息和比特率信息的信息检测/分离电路;图像质量校正单元，其进行轮廓校正/ 数字图像信号的降噪处理以及控制电路。控制电路通过使用来自信息检测/分离电路的帧编码信息和比特率信息来控制图像质量校正单元进行上述处理。

9. 发明申请

US20060098743A1 Image display apparatus 失效
标题翻译：图像显示装置
公开(公告)号：US20060098743A1
公开(公告)日：2006-05-11
申请号：US11060423
申请日：2005-02-18
申请人： Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata
发明人： Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata
IPC分类号： H04B1/66
CPC分类号： H04N7/0115 , H04N5/208 , H04N7/012 , H04N19/117 , H04N19/159 , H04N19/172
摘要： An image display apparatus is provided for receiving a digital image signal and displaying it so that high-quality images can be displayed with the noise reduced not to be conspicuous and with the contour appropriately corrected. The image display apparatus includes an input unit to which the digital image signal is applied, an information detection/separation circuit which detects and separates frame encoding information and bit rate information from the digital image signal, a picture quality correcting unit which makes contour correction/noise reduction process on the digital image signal, and a control circuit. The control circuit controls the picture-quality correcting unit to make the above process by using the frame encoding information and bit rate information from the information detection/separation circuit.
摘要翻译：提供一种用于接收数字图像信号并显示它的图像显示装置，使得可以以不显眼的噪点并且适当地校正轮廓来显示高质量图像。图像显示装置包括：应用数字图像信号的输入单元，从数字图像信号中检测并分离帧编码信息和比特率信息的信息检测/分离电路;图像质量校正单元，其进行轮廓校正/ 数字图像信号的降噪处理以及控制电路。控制电路通过使用来自信息检测/分离电路的帧编码信息和比特率信息来控制图像质量校正单元进行上述处理。

10. 发明申请

US20080007614A1 Frame rate conversion device, image display apparatus, and method of converting frame rate 有权
标题翻译：帧率转换装置，图像显示装置以及帧速率转换方法
公开(公告)号：US20080007614A1
公开(公告)日：2008-01-10
申请号：US11190191
申请日：2005-07-27
申请人： Yoshiaki Mizuhashi , Mitsuo Nakajima
发明人： Yoshiaki Mizuhashi , Mitsuo Nakajima
IPC分类号： H04N7/14
CPC分类号： H04N7/014 , G09G5/00 , G09G2340/0435 , G09G2340/16 , H04N7/0112 , H04N7/0127
摘要： The present invention provides a technique relating to a frame rate conversion which enables display of an image of extended definition by smoothening the movement of the image. Therefore, the invention fixes the direction of interpolation using information on a first frame which appeared before the insertion time of the interpolated frame, a second frame appeared before the first frame, a third frame appeared after the insertion time, and a fourth frame appeared after the third frame, based on the insertion time of the interpolated frame. The interpolated pixel is generated from pixels of the second frame and the third frame located in the direction of interpolation, and generates the interpolated frame. Then, the interpolated frame is inserted into the inputted image signal to convert the frame rate.
摘要翻译：本发明提供了一种与帧速率转换相关的技术，其能够通过平滑图像的移动来显示扩展定义的图像。因此，本发明使用在内插帧的插入时间之前出现的第一帧上的信息，在第一帧之前出现第二帧，在插入时间之后出现第三帧，并且在第四帧出现之后出现第四帧，来确定插值方向第三帧，基于内插帧的插入时间。内插像素从位于内插方向的第二帧和第三帧的像素生成，并生成内插帧。然后，将内插帧插入输入的图像信号中以转换帧速率。

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