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1. 发明授权

US08548064B2 Video encoding method and decoding method by using selected parallax for parallax compensation, apparatuses therefor, programs therefor, and storage media for storing the programs 有权
标题翻译：通过使用视差补偿的选择视差的视频编码方法和解码方法，其装置，其程序和用于存储程序的存储介质
公开(公告)号：US08548064B2
公开(公告)日：2013-10-01
申请号：US12087040
申请日：2006-12-29
申请人： Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima , Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto
发明人： Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima , Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto
IPC分类号： H04N7/12
CPC分类号： H04N19/147 , H04N13/122 , H04N19/19 , H04N19/503 , H04N19/597
摘要： A video encoding method for encoding video images as a single video image by using parallax compensation which performs prediction by using parallax between the video images, and a corresponding decoding method. The number of parameters as parallax data used for the parallax compensation is selected and set for each reference image. Data of the set number of parameters is encoded, and parallax data in accordance with the number of parameters is encoded. During decoding, parallax-parameter number data, which is included in encoded data and designates the number of parameters as parallax data for each reference image, is decoded, and parallax data in accordance with the number of parameters is decoded, where the parallax data is included in the encoded data.
摘要翻译：一种视频编码方法，用于通过使用通过使用视频图像之间的视差执行预测的视差补偿来将视频图像编码为单个视频图像，以及相应的解码方法。为每个参考图像选择并设置用于视差补偿的视差信息的参数的数量。对设定参数数量的数据进行编码，并且对根据参数数量的视差数据进行编码。在解码期间，解码编码数据中包含的视差参数号码数据，并指定作为每个参照图像的视差数据的参数个数，根据参数数量对视差数据进行解码，包含在编码数据中。

2. 发明授权

US08451894B2 Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media for storing the programs by using parallax compensation 有权
标题翻译：视频编码方法和解码方法，其装置，用于其的程序，以及通过使用视差补偿来存储程序的存储介质
公开(公告)号：US08451894B2
公开(公告)日：2013-05-28
申请号：US12086709
申请日：2007-01-04
申请人： Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto , Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima
发明人： Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto , Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima
IPC分类号： H04N7/12 , H04N7/50
CPC分类号： H04N19/64 , H04N19/105 , H04N19/147 , H04N19/176 , H04N19/597 , H04N19/61
摘要： By using parallax compensation which performs prediction by using parallax between video images, the video images are encoded as a single video image. Reference parallax for a target image to be encoded is set, wherein the reference parallax is estimated using a reference image; area division in an image frame is set; parallax displacement for each divided area is set, wherein the parallax displacement is the difference between the reference parallax and parallax for the parallax compensation; data of the area division is encoded; and data for indicating the parallax displacement is encoded. During decoding, reference parallax for a target image to be decoded is set, wherein it is estimated using a reference image; data for indicating area division, which is included in encoded data, is decoded; and data of parallax displacement, which is included in the encoded data, is decoded for each area indicated by the area division data.
摘要翻译：通过使用通过使用视频图像之间的视差执行预测的视差补偿，将视频图像编码为单个视频图像。设置要编码的目标图像的参考视差，其中使用参考图像来估计参考视差; 设置图像帧中的区域划分; 设定每个分割区域的视差位移，其中视差位移是视差补偿的参考视差和视差之差; 区域划分的数据被编码; 并且用于指示视差位移的数据被编码。在解码期间，设置要解码的目标图像的参考视差，其中使用参考图像来估计; 包含在编码数据中的用于指示区域划分的数据被解码; 并且包括在编码数据中的视差位移的数据对于由区域划分数据指示的每个区域被解码。

3. 发明申请

US20120141016A1 VIRTUAL VIEWPOINT IMAGE SYNTHESIZING METHOD AND VIRTUAL VIEWPOINT IMAGE SYNTHESIZING SYSTEM 有权
标题翻译：虚拟视点图像合成方法和虚拟视点图像合成系统
公开(公告)号：US20120141016A1
公开(公告)日：2012-06-07
申请号：US13309979
申请日：2011-12-02
申请人： Meindert Onno WILDEBOER , Lu YANG , Mehrdad PANAHPOUR TEHRANI , Tomohiro YENDO , Masayuki TANIMOTO
发明人： Meindert Onno WILDEBOER , Lu YANG , Mehrdad PANAHPOUR TEHRANI , Tomohiro YENDO , Masayuki TANIMOTO
IPC分类号： G06K9/00
CPC分类号： H04N13/111 , H04N13/271
摘要： Provided is a virtual viewpoint image synthesizing method in which a virtual viewpoint image viewed from a virtual viewpoint is synthesized based on image information obtained from a plurality of viewpoints. The virtual viewpoint image is synthesized through a reference images obtaining step, a depth maps generating step, an up-sampling step, a virtual viewpoint information obtaining step, and a virtual viewpoint image synthesizing step.
摘要翻译：提供一种基于从多个视点获得的图像信息来合成从虚拟视点观看的虚拟视点图像的虚拟视点图像合成方法。通过参考图像获取步骤，深度图生成步骤，上采样步骤，虚拟视点信息获取步骤和虚拟视点图像合成步骤来合成虚拟视点图像。

4. 发明申请

US20090028248A1 Video Encoding Method and Decoding Method, Apparatuses Therefor, Programs Therefor, and Storage Media for Storing the Programs 有权
标题翻译：视频编码方法和解码方法，其设备，用于存储程序的程序和存储介质
公开(公告)号：US20090028248A1
公开(公告)日：2009-01-29
申请号：US12087040
申请日：2006-12-29
申请人： Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima , Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto
发明人： Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima , Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto
IPC分类号： H04N7/12
CPC分类号： H04N19/147 , H04N13/122 , H04N19/19 , H04N19/503 , H04N19/597
摘要： A video encoding method for encoding video images as a single video image by using parallax compensation which performs prediction by using parallax between the video images, and a corresponding decoding method. The number of parameters as parallax data used for the parallax compensation is selected and set for each reference image. Data of the set number of parameters is encoded, and parallax data in accordance with the number of parameters is encoded. During decoding, parallax-parameter number data, which is included in encoded data and designates the number of parameters as parallax data for each reference image, is decoded, and parallax data in accordance with the number of parameters is decoded, where the parallax data is included in the encoded data.
摘要翻译：一种视频编码方法，用于通过使用通过使用视频图像之间的视差执行预测的视差补偿来将视频图像编码为单个视频图像，以及相应的解码方法。为每个参考图像选择并设置用于视差补偿的视差信息的参数的数量。对设定参数数量的数据进行编码，并且对根据参数数量的视差数据进行编码。在解码期间，解码编码数据中包含的视差参数号码数据，并指定作为每个参照图像的视差数据的参数个数，根据参数数量对视差数据进行解码，包含在编码数据中。

5. 发明授权

US08867823B2 Virtual viewpoint image synthesizing method and virtual viewpoint image synthesizing system 有权
标题翻译：虚拟视点图像合成方法和虚拟视点图像合成系统
公开(公告)号：US08867823B2
公开(公告)日：2014-10-21
申请号：US13309979
申请日：2011-12-02
申请人： Meindert Onno Wildeboer , Lu Yang , Mehrdad Panahpour Tehrani , Tomohiro Yendo , Masayuki Tanimoto
发明人： Meindert Onno Wildeboer , Lu Yang , Mehrdad Panahpour Tehrani , Tomohiro Yendo , Masayuki Tanimoto
IPC分类号： G06K9/00 , G06T15/00 , H04N13/02 , H04N13/00
CPC分类号： H04N13/111 , H04N13/271
摘要： Provided is a virtual viewpoint image synthesizing method in which a virtual viewpoint image viewed from a virtual viewpoint is synthesized based on image information obtained from a plurality of viewpoints. The virtual viewpoint image is synthesized through a reference images obtaining step, a depth maps generating step, an up-sampling step, a virtual viewpoint information obtaining step, and a virtual viewpoint image synthesizing step.
摘要翻译：提供一种基于从多个视点获得的图像信息来合成从虚拟视点观看的虚拟视点图像的虚拟视点图像合成方法。通过参考图像获取步骤，深度图生成步骤，上采样步骤，虚拟视点信息获取步骤和虚拟视点图像合成步骤来合成虚拟视点图像。

6. 发明授权

US08548228B2 Multi-view image coding method, multi-view image decoding method, multi-view image coding device, multi-view image decoding device, multi-view image coding program, and multi-view image decoding program 有权
标题翻译：多视点图像编码方法，多视点图像解码方法，多视点图像编码装置，多视点图像解码装置，多视图图像编码程序，多视点图像解码程序
公开(公告)号：US08548228B2
公开(公告)日：2013-10-01
申请号：US13201049
申请日：2010-02-23
申请人： Shinya Shimizu , Hideaki Kimata , Masayuki Tanimoto
发明人： Shinya Shimizu , Hideaki Kimata , Masayuki Tanimoto
IPC分类号： G06K9/00 , G06K9/36 , G06K9/46
CPC分类号： H04N19/17 , H04N19/105 , H04N19/136 , H04N19/18 , H04N19/597
摘要： The disclosed multi-view image coding/decoding device first obtains depth information for an object photographed in an area subject to processing. Next, a group of pixels in an already-coded (decoded) area which is adjacent to the area subject to processing and in which the same object as in the area subject to processing has been photographed is determined using the depth information and set as a sample pixel group. Then, a view synthesis image is generated for the pixels included in the sample pixel group and the area subject to processing. Next, correction parameters to correct illumination and color mismatches in the sample pixel group are estimated from the view synthesis image and the decoded image. A predicted image is then generated by correcting the view synthesis image relative to the area subject to processing using the estimated correction parameters.
摘要翻译：所公开的多视图图像编码/解码装置首先获得被处理区域拍摄的物体的深度信息。接下来，使用深度信息来确定与经过处理的区域相邻的已经编码（解码）区域中的与已处理的区域相同的对象的像素组，并将其设置为样本像素组。然后，对于包括在样本像素组中的像素和经受处理的区域，生成视图合成图像。接下来，从视图合成图像和解码图像估计用于校正样本像素组中的照明和颜色不匹配的校正参数。然后通过使用估计的校正参数校正相对于处理的区域的视图合成图像来生成预测图像。

7. 发明申请

US20120027291A1 MULTI-VIEW IMAGE CODING METHOD, MULTI-VIEW IMAGE DECODING METHOD, MULTI-VIEW IMAGE CODING DEVICE, MULTI-VIEW IMAGE DECODING DEVICE, MULTI-VIEW IMAGE CODING PROGRAM, AND MULTI-VIEW IMAGE DECODING PROGRAM 有权
标题翻译：多视图图像编码方法，多视图图像解码方法，多视图图像编码装置，多视图图像解码装置，多视图图像编码程序和多视图图像解码程序
公开(公告)号：US20120027291A1
公开(公告)日：2012-02-02
申请号：US13201049
申请日：2010-02-23
申请人： Shinya Shimizu , Hideaki Kimata , Masayuki Tanimoto
发明人： Shinya Shimizu , Hideaki Kimata , Masayuki Tanimoto
IPC分类号： G06K9/00
CPC分类号： H04N19/17 , H04N19/105 , H04N19/136 , H04N19/18 , H04N19/597
摘要： The disclosed multi-view image coding/decoding device first obtains depth information for an object photographed in an area subject to processing. Next, a group of pixels in an already-coded (decoded) area which is adjacent to the area subject to processing and in which the same object as in the area subject to processing has been photographed is determined using the depth information and set as a sample pixel group. Then, a view synthesis image is generated for the pixels included in the sample pixel group and the area subject to processing. Next, correction parameters to correct illumination and color mismatches in the sample pixel group are estimated from the view synthesis image and the decoded image. A predicted image is then generated by correcting the view synthesis image relative to the area subject to processing using the estimated correction parameters.
摘要翻译：所公开的多视图图像编码/解码装置首先获得被处理区域拍摄的物体的深度信息。接下来，使用深度信息来确定与经过处理的区域相邻的已经编码（解码）区域中的与已处理的区域相同的对象的像素组，并将其设置为样本像素组。然后，对于包括在样本像素组中的像素和经受处理的区域，生成视图合成图像。接下来，从视图合成图像和解码图像估计用于校正样本像素组中的照明和颜色不匹配的校正参数。然后通过使用估计的校正参数校正相对于处理的区域的视图合成图像来生成预测图像。

8. 发明申请

US20100220784A1 Video Encoding Method and Decoding Method, Apparatuses Therefor, Programs Therefor, and Storage Media for Storing the Programs 有权
标题翻译：视频编码方法和解码方法，其设备，用于存储程序的程序和存储介质
公开(公告)号：US20100220784A1
公开(公告)日：2010-09-02
申请号：US12086709
申请日：2007-01-04
申请人： Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto , Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima
发明人： Masayuki Tanimoto , Toshiaki Fujii , Kenji Yamamoto , Masaki Kitahara , Hideaki Kimata , Shinya Shimizu , Kazuto Kamikura , Yoshiyuki Yashima
IPC分类号： H04N7/12
CPC分类号： H04N19/64 , H04N19/105 , H04N19/147 , H04N19/176 , H04N19/597 , H04N19/61
摘要： By using parallax compensation which performs prediction by using parallax between video images, the video images are encoded as a single video image. Reference parallax for a target image to be encoded is set, wherein the reference parallax is estimated using a reference image; area division in an image frame is set; parallax displacement for each divided area is set, wherein the parallax displacement is the difference between the reference parallax and parallax for the parallax compensation; data of the area division is encoded; and data for indicating the parallax displacement is encoded. During decoding, reference parallax for a target image to be decoded is set, wherein it is estimated using a reference image; data for indicating area division, which is included in encoded data, is decoded; and data of parallax displacement, which is included in the encoded data, is decoded for each area indicated by the area division data.
摘要翻译：通过使用通过使用视频图像之间的视差执行预测的视差补偿，将视频图像编码为单个视频图像。设置要编码的目标图像的参考视差，其中使用参考图像来估计参考视差; 设置图像帧中的区域划分; 设定每个分割区域的视差位移，其中视差位移是视差补偿的参考视差和视差之差; 区域划分的数据被编码; 并且用于指示视差位移的数据被编码。在解码期间，设置要解码的目标图像的参考视差，其中使用参考图像来估计; 包含在编码数据中的用于指示区域划分的数据被解码; 并且包括在编码数据中的视差位移的数据对于由区域划分数据指示的每个区域被解码。

9. 发明授权

US4675733A Bandwidth compression system 失效
标题翻译：带宽压缩系统
公开(公告)号：US4675733A
公开(公告)日：1987-06-23
申请号：US708455
申请日：1985-03-05
申请人： Masayuki Tanimoto
发明人： Masayuki Tanimoto
IPC分类号： H04N7/12 , H04B14/00 , H04N7/015 , H04N11/04 , H04N7/18
CPC分类号： H04N7/0152
摘要： From a high definition television signal of a field are derived basic pixels whose number is a quarter of the whole number of pixels of an original image, motional areas in the image are detected by comparing the basic pixels in the relevant field with corresponding basic pixels in the preceding frame, pixels in the motional areas are selected as additional pixels together with information representing positions of additional pixels in the image, and the basic and additional pixels and the position information are transmitted in time division multiplex mode in such a manner that the basic and additional pixels can be separated from each other at a receiver end without the position information. At the receiver end, when the position information is detected correctly, an image is reconstructed by the received basic and additional pixels under the control of the received position information, whereas when the position information is not detected correctly, an image is reconstructed only from the received basic pixels.
摘要翻译：从场的高分辨率电视信号得到的基本像素的数目是原始图像的整个像素的四分之一的四分之一，通过将相关领域中的基本像素与对应的基本像素进行比较来检测图像中的运动区域在前一帧中，运动区域中的像素被选择为附加像素以及表示图像中的附加像素的位置的信息，并且基本和附加像素和位置信息以时分多路复用模式被发送，使得基本并且附加像素可以在接收器端彼此分离而没有位置信息。在接收端，当正确地检测到位置信息时，在接收到的位置信息的控制下，由接收到的基本和附加像素重建图像，而当位置信息未正确检测时，仅从接收基本像素。

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