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1. 发明授权

US08494050B2 Moving picture coding device and moving picture coding method 有权
标题翻译：运动图像编码装置和运动图像编码方法
公开(公告)号：US08494050B2
公开(公告)日：2013-07-23
申请号：US12937757
申请日：2009-05-12
申请人： Yukinaga Seki , Kenjiro Tsuda , Tatsuro Juri , Yuki Kobayashi , Takashi Masuno , Katsuo Saigo , Hiroaki Shimazaki , Takuma Chiba
发明人： Yukinaga Seki , Kenjiro Tsuda , Tatsuro Juri , Yuki Kobayashi , Takashi Masuno , Katsuo Saigo , Hiroaki Shimazaki , Takuma Chiba
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/103 , H04N5/2357 , H04N13/144 , H04N19/134 , H04N19/176 , H04N19/61
摘要： Provided is a moving picture coding device which makes it possible to suppress deterioration in coding efficiency caused by flickers occurring at a time of high-speed capturing under fluorescent lamp lighting or the like. A moving picture coding device which codes a plurality of pictures obtained by capturing an object, the moving picture coding device including: a luminance information acquisition unit which acquires luminance information which indicates a luminance level of light in an environment where the object is captured; and a coding unit which codes the pictures, using a prediction coding method in which a picture type is applied in the coding of the pictures according to a flicker state of the light obtained from the luminance information.
摘要翻译：提供了一种运动图像编码装置，其可以抑制在荧光灯照明等下的高速捕获时发生的闪烁引起的编码效率的劣化。一种运动图像编码装置，其对通过拍摄对象获得的多个图像进行编码，所述运动图像编码装置包括：亮度信息获取单元，获取指示所述对象被捕获的环境中的亮度水平的亮度信息; 以及编码单元，使用其中根据从亮度信息获得的光的闪烁状态在图像的编码中应用图像类型的预测编码方法对图像进行编码。

2. 发明申请

US20110032989A1 MOVING PICTURE CODING DEVICE AND MOVING PICTURE CODING METHOD 有权
标题翻译：移动图像编码设备和移动图像编码方法
公开(公告)号：US20110032989A1
公开(公告)日：2011-02-10
申请号：US12937757
申请日：2009-05-12
申请人： Yukinaga Seki , Kenjiro Tsuda , Tatsuro Juri , Yuki Kobayashi , Takashi Masuno , Katsuo Saigo , Hiroaki Shimazaki , Takuma Chiba
发明人： Yukinaga Seki , Kenjiro Tsuda , Tatsuro Juri , Yuki Kobayashi , Takashi Masuno , Katsuo Saigo , Hiroaki Shimazaki , Takuma Chiba
IPC分类号： H04N7/32
CPC分类号： H04N19/103 , H04N5/2357 , H04N13/144 , H04N19/134 , H04N19/176 , H04N19/61
摘要： Provided is a moving picture coding device which makes it possible to suppress deterioration in coding efficiency caused by flickers occurring at a time of high-speed capturing under fluorescent lamp lighting or the like.A moving picture coding device (100) which codes a plurality of pictures obtained by capturing an object, the moving picture coding device including: a luminance information acquisition unit (121) which acquires luminance information which indicates a luminance level of light in an environment where the object is captured; and a coding unit (106) which codes the pictures, using a prediction coding method in which a picture type is applied in the coding of the pictures according to a flicker state of the light obtained from the luminance information.
摘要翻译：提供了一种运动图像编码装置，其可以抑制在荧光灯照明等下的高速捕获时发生的闪烁引起的编码效率的劣化。一种运动图像编码装置，其对通过拍摄对象获得的多个图像进行编码，所述运动图像编码装置包括：亮度信息获取单元，其获取指示在下列情况的环境中的亮度水平的亮度信息; 对象被捕获; 以及编码单元（106），其使用其中根据从亮度信息获得的光的闪烁状态在图像的编码中应用图像类型的预测编码方法对图像进行编码。

3. 发明申请

US20110032988A1 TRANSCODER, METHOD OF TRANSCODING, AND DIGITAL RECORDER 有权
标题翻译： TRANSCODER，TRANSCODING和数字记录仪
公开(公告)号：US20110032988A1
公开(公告)日：2011-02-10
申请号：US12937563
申请日：2009-12-11
申请人： Takuma Chiba , Kenjiro Tsuda , Tatsuro Juri , Yuki Kobayashi , Takashi Masuno , Katsuo Saigo , Yukinaga Seki , Hiroaki Shimazaki
发明人： Takuma Chiba , Kenjiro Tsuda , Tatsuro Juri , Yuki Kobayashi , Takashi Masuno , Katsuo Saigo , Yukinaga Seki , Hiroaki Shimazaki
IPC分类号： H04N7/32
CPC分类号： H04N19/40 , H04N19/107 , H04N19/11 , H04N19/157 , H04N19/176 , H04N19/61 , H04N19/86
摘要： A transcoder reducing processing amount when a coded stream to which at least intra prediction is applied is transcoded into a coded stream to which intra prediction and inter prediction are applied. The transcoder (100) converts a first coded stream to at least part of which intra prediction is applied, into a second coded stream to which intra prediction and inter prediction are applied. The transcoder (100) includes: a decoding unit (200) that decodes the first coded stream to generate decoded image data; a prediction mode obtaining unit (101) that obtains a prediction mode of intra prediction applied in decoding; a coding unit (300) that codes the decoded image data by applying the intra prediction or inter prediction to generate the second coded stream; and a control unit (103) that controls a coding unit (300) so that the coding unit (300) uses the prediction mode obtained by the prediction mode obtaining unit (101) when the coding unit (300) applies intra prediction.
摘要翻译：当至少应用帧内预测的编码流被转码为应用了帧内预测和帧间预测的编码流时，代码转换器减少处理量。代码转换器（100）将第一编码流转换为应用帧内预测的至少一部分，被应用到帧内预测和帧间预测中的第二编码流中。代码转换器（100）包括：解码单元（200），其对第一编码流进行解码以生成解码图像数据; 获取解码中应用的帧内预测的预测模式的预测模式获取单元（101）编码单元（300），其通过应用所述帧内预测或帧间预测来生成所述第二编码流来对所述解码图像数据进行编码; 以及控制单元（103），其在编码单元（300）应用帧内预测时，控制编码单元（300），使得编码单元（300）使用由预测模式获取单元（101）获得的预测模式。

4. 发明申请

US20090190654A1 IMAGE RECORDING DEVICE, IMAGE REPRODUCING DEVICE, RECORDING MEDIUM, IMAGE RECORDING METHOD, AND PROGRAM THEREOF 审中-公开
标题翻译：图像记录装置，图像再现装置，记录介质，图像记录方法及其程序
公开(公告)号：US20090190654A1
公开(公告)日：2009-07-30
申请号：US12358455
申请日：2009-01-23
申请人： Hiroaki Shimazaki , Kenjiro Tsuda , Tatsuro Juri , Katsuo Saigo , Takashi Masuno , Yuki Kobayashi , Takuma Chiba , Yukinaga Seki
发明人： Hiroaki Shimazaki , Kenjiro Tsuda , Tatsuro Juri , Katsuo Saigo , Takashi Masuno , Yuki Kobayashi , Takuma Chiba , Yukinaga Seki
IPC分类号： H04N11/04 , H04N5/00
CPC分类号： H04N5/772 , G11B27/005 , G11B27/105 , H04N5/23245 , H04N5/85 , H04N5/907 , H04N9/7921 , H04N9/8042 , H04N9/8205 , H04N9/8227
摘要： An image recording/reproducing device of this invention includes the following units. An image signal processing unit generates second captured image signals according to a second method. A first compression unit generates first compressed image data by compressing first image information that is image information included in the second captured image signals and that is equivalent to the first captured image. A second compression unit generates second compressed image data by compressing second image information that is image information included in the second captured image signals except at least a part of the image information included in the first image information. A recording unit creates first and second folders, records the first compressed is image data and first control information for reproducing the first compressed image data in association with the first folder, and records the second compressed image data in association with the second folder.
摘要翻译：本发明的图像记录/再现装置包括以下单元。图像信号处理单元根据第二种方法生成第二捕获图像信号。第一压缩单元通过压缩第一图像信息来生成第一压缩图像数据，该第一图像信息是包括在第二拍摄图像信号中并且与第一拍摄图像相当的图像信息。第二压缩单元通过压缩第二图像信息来生成第二压缩图像数据，第二图像信息是包括在第二拍摄图像信号中的图像信息，除了包括在第一图像信息中的图像信息的至少一部分。记录单元创建第一和第二文件夹，记录第一压缩的图像数据和用于再现与第一文件夹相关联的第一压缩图像数据的第一控制信息，并且与第二文件夹相关联地记录第二压缩图像数据。

5. 发明申请

US20080181314A1 IMAGE CODING APPARATUS AND IMAGE CODING METHOD 审中-公开
标题翻译：图像编码装置和图像编码方法
公开(公告)号：US20080181314A1
公开(公告)日：2008-07-31
申请号：US12022227
申请日：2008-01-30
申请人： Kenjiro TSUDA , Hiroshi ARAKAWA
发明人： Kenjiro TSUDA , Hiroshi ARAKAWA
IPC分类号： H04N7/24
CPC分类号： H04N19/587 , H04N19/13 , H04N19/132 , H04N19/159 , H04N19/172 , H04N19/46 , H04N19/61 , H04N19/70
摘要： The object is to provide an image coding apparatus capable of converting a frame rate without causing an increase of computation and coding amounts. An image coding apparatus 100 includes a frame managing unit 102 which outputs, for inputted image data, frame data and a pseudo-frame generation control signal for generating a pseudo frame, at a predetermined timing at which a frame rate of the inputted image data is changed, the pseudo frame having same image data as one of the frame data; a pseudo frame generating unit 105 which generates skip information indicating the pseudo frame, based on the pseudo-frame generation control signal, so as to output the generated skip information; a coding unit 103 which codes the frame data so as to output coded data; and a stream generating unit 104 which combines the coded data and the skip information in a predetermined order so as to output the combined data to a reproducing apparatus 110-side as stream data.
摘要翻译：本发明的目的是提供一种图像编码装置，其能够转换帧率，而不会增加计算和编码量。图像编码装置100包括帧管理单元102，其在输入的图像数据的帧速率为预定定时时输出用于输入的图像数据的帧数据和用于生成伪帧的伪帧生成控制信号所述伪帧具有与所述帧数据之一相同的图像数据; 伪帧生成单元105，其基于伪帧生成控制信号生成表示伪帧的跳过信息，输出生成的跳过信息; 编码单元103，其对帧数据进行编码，以输出编码数据; 以及流生成单元104，其以预定顺序组合编码数据和跳过信息，以将组合数据作为流数据输出到再现设备110端。

6. 发明申请

US20080012738A1 Image coding device 失效
公开(公告)号：US20080012738A1
公开(公告)日：2008-01-17
申请号：US11822971
申请日：2007-07-11
申请人： Yukinaga Seki , Takuma Chiba , Tatsuro Juri , Kenjiro Tsuda
发明人： Yukinaga Seki , Takuma Chiba , Tatsuro Juri , Kenjiro Tsuda
IPC分类号： H03M7/34
CPC分类号： H04N19/174 , H04N19/12 , H04N19/13 , H04N19/149 , H04N19/152 , H04N19/172 , H04N19/176 , H04N19/61
摘要： An image coding device is provided that includes an image coding unit which codes image data, a binarization unit which binarizes the coded data, an intermediate buffer, an accumulated amount measuring unit which measures an amount of data in the intermediate buffer, and an I_PCM judging unit which compares the measured amount of data with a threshold. A buffer input selection unit is also provided which causes the intermediate buffer to accumulate next binary data when the amount of the data does not exceed the threshold and causes the intermediate buffer to accumulate next I_PCM data when the amount of the data exceeds the threshold. In addition, the device includes an arithmetic coding unit that arithmetically codes the binary data accumulated in the intermediate buffer and an output selection unit outputs the arithmetically coded data or the I_PCM data.

7. 发明申请

US20060280371A1 Video encoding device 失效
标题翻译：视频编码设备
公开(公告)号：US20060280371A1
公开(公告)日：2006-12-14
申请号：US11354082
申请日：2006-02-15
申请人： Hiroaki Shimazaki , Takashi Masuno , Takuma Chiba , Kei Tasaka , Kenjiro Tsuda , Tatsuro Juri , Katsuo Saigo
发明人： Hiroaki Shimazaki , Takashi Masuno , Takuma Chiba , Kei Tasaka , Kenjiro Tsuda , Tatsuro Juri , Katsuo Saigo
IPC分类号： G06K9/36
CPC分类号： H04N19/152 , H04N19/61 , H04N19/91
摘要： The present invention provides a video encoding device in which a capacity of a binary data storing unit is small, a size of the video encoding device is small, a video signal can be processed in real time, and reduction in quality of images generated from the eventually obtained data can be prevented. The video encoding device according to the present invention includes: a video encoding unit which encodes a video signal; a binarization unit which binarizes an encoded value obtained from the video encoding unit; and an entropy encoding unit which subjects entropy encoding to binary data obtained from the binarization unit. Here, the video encoding unit encodes the video signal based on a characteristic of the binarization performed by the binarization unit, so that an amount of binary data obtained from the binarization unit by binarizing the encoded value that is encoded based on the characteristic is less than an amount of binary data obtained by binarizing an encoded value that is encoded without being based on the characteristic.
摘要翻译：本发明提供了一种视频编码装置，其中二进制数据存储单元的容量小，视频编码装置的尺寸小，可以实时处理视频信号，并且降低从可以防止最终获得的数据。根据本发明的视频编码装置包括：视频编码单元，其对视频信号进行编码; 二值化单元，其将从所述视频编码单元获得的编码值二值化; 以及熵编码单元，其对来自二值化单元的二进制数据进行熵编码。这里，视频编码单元基于由二值化单元执行的二值化的特征对视频信号进行编码，从而通过二值化基于特性编码的编码值从二值化单元获得的二进制数据量小于通过对编码的值进行二值化而获得的二进制数据量，而不是基于特征。

8. 发明申请

US20060115241A1 Content management device and content management method 有权
标题翻译：内容管理设备和内容管理方法
公开(公告)号：US20060115241A1
公开(公告)日：2006-06-01
申请号：US11223034
申请日：2005-09-12
申请人： Katsuo Saigo , Kenjiro Tsuda , Hideyuki Ohgose , Hiroaki Shimazaki
发明人： Katsuo Saigo , Kenjiro Tsuda , Hideyuki Ohgose , Hiroaki Shimazaki
IPC分类号： H04N5/445 , H04N7/26
CPC分类号： H04N5/4401 , G11B20/00086 , G11B20/0021 , G11B20/00347 , G11B20/00528 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N9/8205 , H04N21/4135 , H04N21/4334 , H04N21/43622 , H04N21/44204 , H04N21/4627 , H04N2005/91328 , H04N2005/91364
摘要： The present invention provides a content management device that enables to reproduce a content with original quality even after the content has been converted to have lower quality to be moved, and further enables to notify a user of information regarding the moved content. The content management device includes: a communication unit connected to a communication pathway and configured to output a copy of recorded content received via a communication pathway for storing on an external medium; a content control unit configured to control the output of the recorded content and disable the reproduction of the recorded content when the copy is output; and a content information output unit configured to output externally attribute information comprising at least reproduction status information.
摘要翻译：本发明提供了一种内容管理装置，即使在内容被转换为具有较低的移动质量之后，也能够以原始质量再现内容，并且还能够向用户通知关于所移动的内容的信息。内容管理装置包括：连接到通信路径并被配置为输出经由用于存储在外部介质上的通信路径接收的记录内容的副本的通信单元; 内容控制单元，被配置为当输出所述副本时控制所记录内容的输出并禁止所述记录内容的再现; 以及内容信息输出单元，被配置为输出至少包括再现状态信息的外部属性信息。

9. 发明授权

US6043847A Picture coding apparatus and decoding apparatus 失效
标题翻译：图像编码装置及解码装置
公开(公告)号：US6043847A
公开(公告)日：2000-03-28
申请号：US41840
申请日：1998-03-12
申请人： Shinya Kadono , Kenjiro Tsuda
发明人： Shinya Kadono , Kenjiro Tsuda
IPC分类号： G06T9/00 , H04N7/26 , H04N7/12
CPC分类号： H04N19/527 , H04N19/119 , H04N19/23 , H04N19/46 , H04N19/20 , H04N19/30 , H04N19/39
摘要： Representative picture extracting means apparatus extracts representative pictures from a coded input signal 101 which consists of representative pictures, motion parameters for motion compensation which refers the representative picture, and reference relationships, and outputs a coded representative picture signal 103. The signal is decoded by a representative picture decoding means apparatus, and output as a decoded representative picture signal 105 to a delay memory 106. On the other hand, representative picture reference relationship extracting means apparatus extracts reference relationship additional information 113, and outputs it to decoded signal output controlling means apparatus. The sequence of outputting the representative pictures is determined on the basis of the reference relationship additional information 113, and an output control signal 115 is output to the delay memory 106. The delay memory 106 outputs the decoded representative picture signal 105 as a decoded output signal 107, on the basis of the output control signal 115.
摘要翻译：代表图像提取装置装置从由代表性图像，参考代表图像的运动补偿运动参数和参考关系组成的编码输入信号101中提取代表图像，并输出编码代表图像信号103.该信号由代表图像解码装置，并作为解码的代表性图像信号105输出到延迟存储器106.另一方面，代表图像参考关系提取装置提取参考关系附加信息113，并将其输出到解码信号输出控制装置。基于参考关系附加信息113来确定输出代表图像的顺序，输出控制信号115被输出到延迟存储器106.延迟存储器106输出解码的代表图像信号105作为解码的输出信号 107，基于输出控制信号115。

10. 发明申请

US20120242803A1 STEREO IMAGE CAPTURING DEVICE, STEREO IMAGE CAPTURING METHOD, STEREO IMAGE DISPLAY DEVICE, AND PROGRAM 审中-公开
标题翻译：立体图像捕获装置，立体图像捕获方法，立体图像显示装置和程序
公开(公告)号：US20120242803A1
公开(公告)日：2012-09-27
申请号：US13513750
申请日：2010-12-10
申请人： Kenjiro Tsuda , Hiroaki Shimazaki , Tatsuro Juri , Hiromichi Ono
发明人： Kenjiro Tsuda , Hiroaki Shimazaki , Tatsuro Juri , Hiromichi Ono
IPC分类号： H04N13/02 , H04N13/04
CPC分类号： H04N13/128 , H04N13/239 , H04N13/296
摘要： A conventional device adjusts the convergence angle of its imaging unit in a manner that the left-and-right face detection areas are at the same coordinates and thus forms a stereo image that will be placed on a display screen during display, but fails to place a subject at an intended stereoscopic position. A stereo image capturing device (1000) detects a face area from a right image, detects a disparity using the left-and-right face areas, and sets the imaging parameters (the subject distance, focal length, stereo base, and convergence angle) to adjust the detected disparity to a disparity enabling the subject to be placed at an intended placement position. This device forms a stereo image having an appropriate stereoscopic effect in which a target subject is placed at an intended stereoscopic position. The device uses only a limited target area for face detection and thus requires less calculation for face detection.
摘要翻译：常规装置以左右脸部检测区域处于相同坐标的方式调整其成像单元的会聚角度，从而形成将在显示期间放置在显示屏上的立体图像，但不能放置在预期的立体位置的主体。立体图像拍摄装置（1000）从右图像检测面部区域，使用左右脸部区域检测视差，并且设定成像参数（被摄体距离，焦距，立体声基座和会聚角度）以将检测到的视差调整为使对象能够放置在预期放置位置的视差。该装置形成具有适当的立体效果的立体图像，其中目标对象被放置在预期立体位置。该设备仅使用有限的目标区域进行面部检测，因此需要较少的面部检测计算。

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