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1. 发明申请

US20110001839A1 PICTURE CODING APPARATUS, PICTURE CODING METHOD AND VIDEO CAMERA 有权
标题翻译：图像编码设备，图像编码方法和视频摄像机
公开(公告)号：US20110001839A1
公开(公告)日：2011-01-06
申请号：US12749860
申请日：2010-03-30
申请人： Koji ARIMURA , Kenjiro Tsuda , Tatsuro Juri , Yasuharu Tanaka , Yoshimitsu Sasaki , Shinji Kitamura
发明人： Koji ARIMURA , Kenjiro Tsuda , Tatsuro Juri , Yasuharu Tanaka , Yoshimitsu Sasaki , Shinji Kitamura
IPC分类号： H04N7/32 , H04N5/228
CPC分类号： H04N19/137 , H04N19/105 , H04N19/139 , H04N19/172 , H04N19/176 , H04N19/597
摘要： A picture coding apparatus includes a static area information calculating unit that calculates static area information indicating a size of a static area of which motion is smaller than a predetermined value for each of fields included in an interlaced picture, a reference field selecting unit that selects, as a reference field to be used to predict a field to be coded, one of a field having of the same parity as a field to be coded and a field having the opposite parity of the field to be coded, among fields previously coded, based on the static area information of the fields previously coded, and a coding unit that codes the field to be coded by using the reference field selected by the reference field selecting unit.
摘要翻译：一种图像编码装置，包括静态区域信息计算单元，该静态区域信息计算单元针对包含在隔行扫描图像中的每一场计算指示运动小于预定值的静态区域的大小的静态区域信息;参考场选择单元，作为用于预测要编码的场的参考场，在先前编码的场中，具有与要编码的场相同的奇偶校验的场和要被编码的场的相反奇偶校验的场之一关于先前编码的字段的静态区域信息，以及编码单元，其通过使用由参考字段选择单元选择的参考字段对要编码的字段进行编码。

2. 发明授权

US08917766B2 Picture coding apparatus, picture coding method and video camera 有权
标题翻译：图像编码装置，图像编码方法和摄像机
公开(公告)号：US08917766B2
公开(公告)日：2014-12-23
申请号：US12749860
申请日：2010-03-30
申请人： Koji Arimura , Kenjiro Tsuda , Tatsuro Juri , Yasuharu Tanaka , Yoshimitsu Sasaki , Shinji Kitamura
发明人： Koji Arimura , Kenjiro Tsuda , Tatsuro Juri , Yasuharu Tanaka , Yoshimitsu Sasaki , Shinji Kitamura
IPC分类号： H04N11/02 , G06K9/36 , H04N11/04 , H04N19/172 , H04N19/102 , H04N19/137 , H04N19/139 , H04N19/597
CPC分类号： H04N19/137 , H04N19/105 , H04N19/139 , H04N19/172 , H04N19/176 , H04N19/597
摘要： A picture coding apparatus includes a static area information calculating unit that calculates static area information indicating a size of a static area of which motion is smaller than a predetermined value for each of fields included in an interlaced picture, a reference field selecting unit that selects, as a reference field to be used to predict a field to be coded, one of a field having of the same parity as a field to be coded and a field having the opposite parity of the field to be coded, among fields previously coded, based on the static area information of the fields previously coded, and a coding unit that codes the field to be coded by using the reference field selected by the reference field selecting unit.
摘要翻译：一种图像编码装置，包括静态区域信息计算单元，该静态区域信息计算单元针对包含在隔行扫描图像中的每一场计算指示运动小于预定值的静态区域的大小的静态区域信息;参考场选择单元，作为用于预测要编码的场的参考场，在先前编码的场中，具有与要编码的场相同的奇偶校验的场和要被编码的场的相反奇偶校验的场之一关于先前编码的字段的静态区域信息，以及编码单元，其通过使用由参考字段选择单元选择的参考字段对要编码的字段进行编码。

3. 发明授权

US08457485B2 Optical element holder and stereoscopic imaging device utilizing the holder 有权
标题翻译：光学元件支架和利用支架的立体成像装置
公开(公告)号：US08457485B2
公开(公告)日：2013-06-04
申请号：US13338274
申请日：2011-12-28
申请人： Takashi Masuno , Tatsuro Juri , Kenjiro Tsuda , Hiroaki Shimazaki , Yuji Nagaishi
发明人： Takashi Masuno , Tatsuro Juri , Kenjiro Tsuda , Hiroaki Shimazaki , Yuji Nagaishi
IPC分类号： G03B35/00 , G02B27/22
CPC分类号： G03B35/08 , G02B27/144 , G03B17/14 , G03B17/561 , G03B17/565
摘要： Afforded is an optical element holder allowing high-accuracy stereo images to be taken. The holder includes: a rectangular parallelepiped beam splitter (5) having a rectangular incident surface (12); a pair of mutually opposing holding members (8) into which end portions of the beam splitter along the x-axis are fitted; and a base portion (9) and screws (10) that press on the holding members (8), drawing them toward each other. Each of the holding members (8) has a flat surface portion covering a lateral surface of the beam splitter (5), and a peripheral wall portion standing along the periphery of the flat surface potion. A width, along the x-axis, whereby the peripheral wall portion and a first light-exit surface opposing the incident surface (12) of the beam splitter (5) overlap is greater than a width, in the same orientation, whereby the incident surface (12) and the peripheral wall portion overlap.
摘要翻译：负担得起可以拍摄高精度立体图像的光学元件支架。保持器包括：具有矩形入射表面（12）的长方体分束器（5）; 一对彼此相对的保持构件（8），分束器的沿x轴的端部被装配到该保持构件中; 以及按压在保持构件（8）上的基部（9）和螺钉（10），将它们彼此拉伸。每个保持构件（8）具有覆盖分束器（5）的侧表面的平坦表面部分和沿着平坦表面部分的周边竖立的周壁部分。沿着x轴的宽度，由此周边壁部分和与分束器（5）的入射表面（12）相对的第一光出射表面与相同取向的宽度大于入射面表面（12）和周壁部分重叠。

4. 发明申请

US20120163789A1 Optical Element Holder and Stereoscopic Imaging Device Utilizing the Holder 有权
标题翻译：光学元件支架和利用支架的立体成像装置
公开(公告)号：US20120163789A1
公开(公告)日：2012-06-28
申请号：US13338274
申请日：2011-12-28
申请人： Takashi Masuno , Tatsuro Juri , Kenjiro Tsuda , Hiroaki Shimazaki , Yuji Nagaishi
发明人： Takashi Masuno , Tatsuro Juri , Kenjiro Tsuda , Hiroaki Shimazaki , Yuji Nagaishi
IPC分类号： G03B35/08 , G02B27/22
CPC分类号： G03B35/08 , G02B27/144 , G03B17/14 , G03B17/561 , G03B17/565
摘要： Afforded is an optical element holder allowing high-accuracy stereo images to be taken. The holder includes: a rectangular parallelepiped beam splitter (5) having a rectangular incident surface (12); a pair of mutually opposing holding members (8) into which end portions of the beam splitter along the x-axis are fitted; and a base portion (9) and screws (10) that press on the holding members (8), drawing them toward each other. Each of the holding members (8) has a flat surface portion covering a lateral surface of the beam splitter (5), and a peripheral wall portion standing along the periphery of the flat surface potion. A width, along the x-axis, whereby the peripheral wall portion and a first light-exit surface opposing the incident surface (12) of the beam splitter (5) overlap is greater than a width, in the same orientation, whereby the incident surface (12) and the peripheral wall portion overlap.
摘要翻译：负担得起可以拍摄高精度立体图像的光学元件支架。保持器包括：具有矩形入射表面（12）的长方体分束器（5）; 一对彼此相对的保持构件（8），分束器的沿x轴的端部被装配到该保持构件中; 以及按压在保持构件（8）上的基部（9）和螺钉（10），将它们彼此拉伸。每个保持构件（8）具有覆盖分束器（5）的侧表面的平坦表面部分和沿着平坦表面部分的周边竖立的周壁部分。沿着x轴的宽度，由此周边壁部分和与分束器（5）的入射表面（12）相对的第一光出射表面与相同取向的宽度大于入射面表面（12）和周壁部分重叠。

5. 发明申请

US20100254682A1 IMAGE CODER, VIDEO CAMERA, INTEGRATED CIRCUIT, AND IMAGE CODING METHOD 审中-公开
标题翻译：图像编码器，视频摄像机，集成电路和图像编码方法
公开(公告)号：US20100254682A1
公开(公告)日：2010-10-07
申请号：US12746222
申请日：2008-12-03
申请人： Takashi Masuno , Tatsuro Juri , Kenjiro Tsuda , Hiroaki Shimazaki , Katsuo Saigo , Yuki Kobayashi , Takuma Chiba , Yukinaga Seki
发明人： Takashi Masuno , Tatsuro Juri , Kenjiro Tsuda , Hiroaki Shimazaki , Katsuo Saigo , Yuki Kobayashi , Takuma Chiba , Yukinaga Seki
IPC分类号： H04N7/26
CPC分类号： H04N9/8042 , H04N5/772 , H04N19/114 , H04N19/162 , H04N19/423 , H04N19/61
摘要： An image coder with a pre-record function includes a coding unit (11) which codes a motion-picture signal to generate closed GOPs or open GOPs, a buffer unit (14) in which at least one of the GOPs generated by the coding unit (11) is stored in a first-in first-out manner, a user I/F unit (12a) which receives instructions to start or stop capturing a moving picture, and a recording control unit (12b) which, before the user I/F unit (12a) receives an instruction to start capturing a moving picture, establishes a non-recording status and causes the coding unit (11) to start and continue coding the motion-picture signal so as to generate a GOP sequence including a closed GOP, and when the user I/F unit (12a) receives the instruction, switches from the non-recording status to a non-recording status and causes the coding unit (11) to generate a GOP sequence including only open GOPs.
摘要翻译：具有预记录功能的图像编码器包括对运动图像信号进行编码以产生闭合GOP或开放GOP的编码单元（11），其中由编码单元生成的至少一个GOP （11）以先进先出的方式存储，接收用于开始或停止拍摄运动图像的指令的用户I / F单元（12a），以及在用户I之前的记录控制单元（12b） / F单元（12a）接收开始捕获运动图像的指令，建立非记录状态，并且使编码单元（11）开始并继续编码运动图像信号，以便生成包括闭合的GOP序列 GOP，并且当用户I / F单元（12a）接收到指令时，从非记录状态切换到非记录状态，并使编码单元（11）产生仅包括开放GOP的GOP序列。

6. 发明申请

US20090189996A1 IMAGE RECORDING DEVICE, IMAGE REPRODUCING DEVICE, RECORDING MEDIUM, IMAGE RECORDING METHOD, AND PROGRAM THEREOF 失效
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：US20090189996A1
公开(公告)日：2009-07-30
申请号：US12358480
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： H04N5/228 , H04N7/26
CPC分类号： G11B27/105 , H04N21/2389 , H04N21/4385
摘要： An image recording device includes: a reference clock generation generating a reference clock; a first compression unit generating first compressed image data by compressing a first picture that is included in pictures in the captured image and that is equivalent to image captured at the first frame rate; a second compression unit generating second compressed image data by compressing a second picture that is included in the pictures in the captured image except the first picture; a first timestamp generation unit generating a first timestamp indicating a time for presentation of the first picture with reference to the reference clock; a second timestamp generation unit generating a second timestamp indicating a time for presentation of the second picture with reference to the reference clock; a first assignment unit assigning the first timestamp to the first compressed image data; a second assignment unit assigning the second timestamp to the second compressed image data; and a recording unit recording, to the recording medium, (i) the first compressed image data assigned with the first timestamp and (ii) the second compressed image data assigned with the second timestamp.
摘要翻译：图像记录装置包括：产生参考时钟的参考时钟产生; 第一压缩单元，通过压缩包含在拍摄图像中的图像中的与在第一帧速率捕获的图像相当的第一图像来生成第一压缩图像数据; 第二压缩单元，通过压缩除了第一图像之外的捕获图像中的图像中包括的第二图像来生成第二压缩图像数据; 第一时间戳产生单元，其参考参考时钟产生指示用于呈现第一图像的时间的第一时间戳; 第二时间戳生成单元，生成指示参考所述参考时钟显示所述第二图像的时间的第二时间戳; 第一分配单元，将第一时间戳分配给第一压缩图像数据; 第二分配单元，将第二时间戳分配给第二压缩图像数据; 以及记录单元向记录介质记录（i）分配有第一时间戳的第一压缩图像数据和（ii）分配有第二时间戳的第二压缩图像数据。

7. 发明申请

US20070092150A1 Coding apparatus and decoding apparatus 有权
标题翻译：编码装置和解码装置
公开(公告)号：US20070092150A1
公开(公告)日：2007-04-26
申请号：US11582440
申请日：2006-10-18
申请人： Takuma Chiba , Hiroaki Shimazaki , Takashi Masuno , Kei Tasaka , Kenjiro Tsuda , Tatsuro Juri , Katsuo Saigo , Keiichi Ishida
发明人： Takuma Chiba , Hiroaki Shimazaki , Takashi Masuno , Kei Tasaka , Kenjiro Tsuda , Tatsuro Juri , Katsuo Saigo , Keiichi Ishida
IPC分类号： G06K9/36
CPC分类号： H03M7/4006 , H04N19/184 , H04N19/517 , H04N19/61 , H04N19/91
摘要： The coding apparatus according to the present invention is a coding apparatus which codes data regarding a moving picture, and includes: a DCT coefficient advanced-coding unit which performs advanced-coding on multivalued data representing a quantized DCT coefficient or a motion vector, so as to reduce the bit length of binary data obtained by binarizing the multivalued data; an advanced-coded coefficient/binary coefficient conversion unit which converts the advanced-coded data obtained by the DCT coefficient advanced-coding unit into the binary data; and an arithmetic coding unit which performs arithmetic coding on the binary data obtained by the advanced-coded coefficient/binary coefficient conversion unit.
摘要翻译：根据本发明的编码装置是编码关于运动图像的数据的编码装置，包括：对表示量化的DCT系数或运动矢量的多值数据执行高级编码的DCT系数预测编码单元，以减少通过二值化多值数据而获得的二进制数据的位长度; 高级编码系数/二进制系数转换单元，其将由DCT系数预测编码单元获得的高级编码数据转换为二进制数据; 以及算术编码单元，对由先进编码系数/二进制系数转换单元获得的二进制数据执行算术编码。

8. 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。

9. 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。

10. 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。

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