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1. 发明申请

US20120169844A1 IMAGE PROCESSING METHOD AND APPARATUS 失效
标题翻译：图像处理方法和装置
公开(公告)号：US20120169844A1
公开(公告)日：2012-07-05
申请号：US13415381
申请日：2012-03-08
申请人： Nao MISHIMA , Kenichi Shimoyama , Takeshi Mita , Takashi Ida
发明人： Nao MISHIMA , Kenichi Shimoyama , Takeshi Mita , Takashi Ida
IPC分类号： H04N13/04
CPC分类号： G06T7/97 , H04N13/221
摘要： An image processing method for creating a disparity image for 3D display from a 2D video image includes detecting based on a first image of the 2D video image in a time and a second image in a time different from the first image, motion vectors between the first and second images for each block of the first image, detecting from the motion vectors, a most backward vector of a portion whose depth is on the back side, calculating differential vectors between each motion vector and the most backward vector and giving a depth on a close to the block of the first image corresponding to the motion vector having the larger differential vector and creating one or more disparity images from the first image and the depth.
摘要翻译：一种用于从2D视频图像创建用于3D显示的视差图像的图像处理方法包括：在与第一图像不同的时间内基于2D视频图像的第一图像和第二图像的检测，第一图像与第一图像之间的运动矢量以及第一图像的每个块的第二图像，从运动矢量检测深度在背面的部分的最后向量，计算每个运动矢量与最后向矢量之间的差分向量，并且在靠近与具有较大差分矢量的运动矢量对应的第一图像的块，并且从第一图像和深度创建一个或多个视差图像。

2. 发明授权

US08427488B2 Parallax image generating apparatus 失效
标题翻译：视差图像生成装置
公开(公告)号：US08427488B2
公开(公告)日：2013-04-23
申请号：US13409213
申请日：2012-03-01
申请人： Ryusuke Hirai , Hidenori Takeshima , Takeshi Mita , Nao Mishima , Kenichi Shimoyama , Takashi Ida
发明人： Ryusuke Hirai , Hidenori Takeshima , Takeshi Mita , Nao Mishima , Kenichi Shimoyama , Takashi Ida
IPC分类号： G06T1/20 , G06K9/54 , G06K9/60
CPC分类号： G06T3/4007 , H04N13/106 , H04N13/128 , H04N13/261 , H04N2013/0081
摘要： According to one embodiment, a parallax image generating apparatus includes a deriving unit, a generating unit, a first calculating unit, a setting unit, a searching unit, and an interpolating unit. The deriving unit derives a parallax vector corresponding to a first pixel from the input image and depth information associated with the first pixel. The generating unit generates an intermediate image. The first calculating unit calculates first weights for respective pixels of a parallax image. The setting unit sets one or more candidate blocks near a shade-forming-area pixel of the intermediate image, and sets a reference block among one or more candidate blocks. The searching unit searches a target block similar to the reference block in the input image and/or the intermediate image. The interpolating unit interpolates a pixel value of the shade-forming-area pixel.
摘要翻译：根据一个实施例，视差图像生成装置包括导出单元，生成单元，第一计算单元，设置单元，搜索单元和内插单元。导出单元从输入图像中导出对应于第一像素的视差矢量和与第一像素相关联的深度信息。生成单元生成中间图像。第一计算单元计算视差图像的各个像素的第一权重。设置单元在中间图像的阴影形成区域像素附近设置一个或多个候选块，并且在一个或多个候选块中设置参考块。搜索单元在输入图像和/或中间图像中搜索与参考块类似的目标块。内插单元内插色调形成区域像素的像素值。

3. 发明授权

US09053575B2 Image processing apparatus for generating an image for three-dimensional display 有权
标题翻译：用于生成用于三维显示的图像的图像处理装置
公开(公告)号：US09053575B2
公开(公告)日：2015-06-09
申请号：US13234448
申请日：2011-09-16
申请人： Kenichi Shimoyama , Nao Mishima , Takeshi Mita , Takashi Ida
发明人： Kenichi Shimoyama , Nao Mishima , Takeshi Mita , Takashi Ida
IPC分类号： H04N13/02 , G06T15/20
CPC分类号： G06T15/205 , H04N13/261
摘要： A detecting unit detects an object in an input image. A depth map generating unit selects a depth template corresponding to a type of the object and places a selected depth template on a depth map in accordance with a position of the object to generate the depth map having a depth value for each pixel. A correcting unit calculates a weight of at least one interested pixel and a weight of a peripheral pixel based on a relationship between pixel values to the interested pixel and the peripheral pixel and corrects the depth value of the interested pixel based on a weighted sum of the respective depth values corresponding to the interested pixel and the peripheral pixel. An image generating unit generates parallax images based on the corrected depth map and the input image.
摘要翻译：检测单元检测输入图像中的对象。深度图生成单元根据对象的位置选择与对象的类型相对应的深度模板，并将所选择的深度模板放置在深度图上，以生成具有每个像素的深度值的深度图。校正单元基于与感兴趣像素和周边像素的像素值之间的关系来计算至少一个感兴趣像素的权重和周边像素的权重，并且基于对像素的加权和来校正感兴趣像素的深度值相应的深度值对应于感兴趣的像素和周边像素。图像生成单元基于校正后的深度图和输入图像生成视差图像。

4. 发明授权

US08289376B2 Image processing method and apparatus 失效
标题翻译：图像处理方法和装置
公开(公告)号：US08289376B2
公开(公告)日：2012-10-16
申请号：US13415381
申请日：2012-03-08
申请人： Nao Mishima , Kenichi Shimoyama , Takeshi Mita , Takashi Ida
发明人： Nao Mishima , Kenichi Shimoyama , Takeshi Mita , Takashi Ida
IPC分类号： H04N13/00
CPC分类号： G06T7/97 , H04N13/221
摘要： An image processing method for creating a disparity image for 3D display from a 2D video image includes detecting based on a first image of the 2D video image in a time and a second image in a time different from the first image, motion vectors between the first and second images for each block of the first image, detecting from the motion vectors, a most backward vector of a portion whose depth is on the back side, calculating differential vectors between each motion vector and the most backward vector and giving a depth on a close to the block of the first image corresponding to the motion vector having the larger differential vector and creating one or more disparity images from the first image and the depth.
摘要翻译：一种用于从2D视频图像创建用于3D显示的视差图像的图像处理方法包括：在与第一图像不同的时间内基于2D视频图像的第一图像和第二图像的检测，第一图像与第一图像之间的运动矢量以及第一图像的每个块的第二图像，从运动矢量检测深度在背面的部分的最后向量，计算每个运动矢量与最后向矢量之间的差分向量，并且在靠近与具有较大差分矢量的运动矢量对应的第一图像的块，并且从第一图像和深度创建一个或多个视差图像。

5. 发明申请

US20120162223A1 PARALLAX IMAGE GENERATING APPARATUS 失效
标题翻译： PARALLAX图像发生装置
公开(公告)号：US20120162223A1
公开(公告)日：2012-06-28
申请号：US13409213
申请日：2012-03-01
申请人： Ryusuke Hirai , Hidenori Takeshima , Takeshi Mita , Nao Mishima , Kenichi Shimoyama , Takashi Ida
发明人： Ryusuke Hirai , Hidenori Takeshima , Takeshi Mita , Nao Mishima , Kenichi Shimoyama , Takashi Ida
IPC分类号： G06T15/00
CPC分类号： G06T3/4007 , H04N13/106 , H04N13/128 , H04N13/261 , H04N2013/0081
摘要： According to one embodiment, a parallax image generating apparatus includes a deriving unit, a generating unit, a first calculating unit, a setting unit, a searching unit, and an interpolating unit. The deriving unit derives a parallax vector corresponding to a first pixel from the input image and depth information associated with the first pixel. The generating unit generates an intermediate image. The first calculating unit calculates first weights for respective pixels of a parallax image. The setting unit sets one or more candidate blocks near a shade-forming-area pixel of the intermediate image, and sets a reference block among one or more candidate blocks. The searching unit searches a target block similar to the reference block in the input image and/or the intermediate image. The interpolating unit interpolates a pixel value of the shade-forming-area pixel.
摘要翻译：根据一个实施例，视差图像生成装置包括导出单元，生成单元，第一计算单元，设置单元，搜索单元和内插单元。导出单元从输入图像中导出对应于第一像素的视差矢量和与第一像素相关联的深度信息。生成单元生成中间图像。第一计算单元计算视差图像的各个像素的第一权重。设置单元在中间图像的阴影形成区域像素附近设置一个或多个候选块，并且在一个或多个候选块中设置参考块。搜索单元在输入图像和/或中间图像中搜索与参考块类似的目标块。内插单元内插色调形成区域像素的像素值。

6. 发明授权

US07593037B2 Imaging device and method for capturing image 失效
标题翻译：用于拍摄图像的成像装置和方法
公开(公告)号：US07593037B2
公开(公告)日：2009-09-22
申请号：US11461662
申请日：2006-08-01
申请人： Nobuyuki Matsumoto , Takashi Ida , Takeshi Mita , Hidenori Takeshima , Yasunori Taguchi , Kenzo Isogawa
发明人： Nobuyuki Matsumoto , Takashi Ida , Takeshi Mita , Hidenori Takeshima , Yasunori Taguchi , Kenzo Isogawa
IPC分类号： H04N5/228 , H04N7/18 , H04N7/01 , H04N11/20 , G06K9/00 , G06K9/40 , G06K9/32 , G06K9/36 , G09G5/397
CPC分类号： H04N5/262 , H04N5/232 , H04N5/772 , H04N5/91
摘要： An imaging device includes: a capturing unit that captures a motion picture at one of a plurality of frame rates; a buffer that temporary stores the motion picture captured by the capturing unit; a signal generation unit that generates a signal used for specifying a core frame that is to be subjected to a resolution enhancement processing, while the capturing unit captures the motion picture at a first frame rate; a capturing control unit that controls the capturing unit to capture the motion picture, after the core frame specified by the signal, at a second frame rate that is higher than the first frame rate; a reference frame determination unit that determines a frame stored in the buffering unit at the second frame rate as a reference frame; and an image processing unit that performs the resolution enhancement processing by converting the core frame into a high-resolution frame by reference to the reference frame determined by the reference frame determination unit.
摘要翻译：一种成像装置包括：捕获单元，以多个帧速率中的一个捕获运动图像; 临时存储由捕获单元捕获的动态图像的缓冲器; 信号生成单元，其生成用于指定要进行分辨率增强处理的核心帧的信号，同时所述拍摄单元以第一帧速率拍摄所述运动图像; 拍摄控制单元，其以所述第一帧率高的第二帧速率控制所述拍摄单元在所述信号指定的所述核心帧之后拍摄所述运动图像; 参考帧确定单元，以第二帧速率确定存储在缓冲单元中的帧作为参考帧; 以及图像处理单元，其通过参考由参考帧确定单元确定的参考帧将核心帧转换成高分辨率帧来执行分辨率增强处理。

7. 发明授权

US07461082B2 Data structure of metadata and reproduction method of the same 失效
标题翻译：元数据的数据结构和再现方法相同
公开(公告)号：US07461082B2
公开(公告)日：2008-12-02
申请号：US11103614
申请日：2005-04-12
申请人： Kenzo Isogawa , Takashi Ida , Toshimitsu Kaneko , Yoshihiro Ohmori , Nobuyuki Matsumoto , Takeshi Mita , Koji Yamamoto , Koichi Masukura , Hidenori Takeshima , Yasunori Taguchi
发明人： Kenzo Isogawa , Takashi Ida , Toshimitsu Kaneko , Yoshihiro Ohmori , Nobuyuki Matsumoto , Takeshi Mita , Koji Yamamoto , Koichi Masukura , Hidenori Takeshima , Yasunori Taguchi
IPC分类号： G06F7/00
CPC分类号： G06F17/30014 , G06F17/30855 , G11B27/10 , G11B27/105 , G11B27/11 , G11B2220/2562 , H04N21/234318 , H04N21/4722 , H04N21/4725 , H04N21/84 , Y10S707/99943
摘要： There is provided a structure of metadata which can express an object of a complicated shape. There are added vcr_shape_num indicating the number of sub-planar areas constituting an object area, vcr_rule_code indicating that an integration system to integrate the sub-planar areas and to determine a final object area is written, vcr_rule_length to indicate the length of data of the integration system, and data vcr_rule to indicate the integration system, and thereafter, vcr_subregion_data of data of each sub-planar area appearing in vcr_rule is described continuously by the number indicated by vcr_shape_num.
摘要翻译：提供了可以表达复杂形状的对象的元数据结构。添加了表示构成对象区域的子平面区域的数量的vcr_shape_num，vcr_rule_length表示用于集成子平面区域的积分系统和确定最终对象区域的vcr_rule_code，vcr_rule_length表示积分的数据长度系统和数据vcr_rule来表示积分系统，此后，vcr_rule中出现的每个子平面区域的数据的vcr_subregion_data由vcr_shape_num指示的数字连续描述。

8. 发明申请

US20080104123A1 DATA STRUCTURE OF METADATA AND REPRODUCTION METHOD OF THE SAME 审中-公开
标题翻译：元数据的数据结构及其生成方法
公开(公告)号：US20080104123A1
公开(公告)日：2008-05-01
申请号：US11962854
申请日：2007-12-21
申请人： Toshimitsu KANEKO , Takashi Ida , Yoshihiro Ohmori , Takeshi Mita , Nobuyuki Matsumoto , Koji Yamamoto , Koichi Masukura , Hidenori Takeshima , Yasunori Taguchi , Kenzo Isogawa
发明人： Toshimitsu KANEKO , Takashi Ida , Yoshihiro Ohmori , Takeshi Mita , Nobuyuki Matsumoto , Koji Yamamoto , Koichi Masukura , Hidenori Takeshima , Yasunori Taguchi , Kenzo Isogawa
IPC分类号： G06F17/30
CPC分类号： G11B27/034 , G11B27/322 , H04N19/46 , H04N21/235 , H04N21/4312 , H04N21/4314 , H04N21/435 , H04N21/443
摘要： A structure of metadata relevant to a moving image, in which metadata editing is easily performed, comprising a stream data structure including one or more access units each capable of being independently processed; each of said access units has: first data for a reference time point within an access unit time for describing the metadata so as to cause the access unit time to correspond to a moving image time; an object area data describing a spatio-temporal region in the moving image; and second data for specifying a display method relevant to the spatio-temporal region and/or a processing when the spatio-temporal region is designated. The moving image time is to be made to correspond to the access unit time on basis of the reference time point in the first data, so that a period during which at least said second data may be called is specified.
摘要翻译：与容易执行元数据编辑的运动图像相关的元数据结构包括：流数据结构，其包括一个或多个访问单元，每个访问单元能够被独立处理; 每个所述访问单元具有：用于描述元数据的访问单元时间内的参考时间点的第一数据，以使得访问单元时间对应于运动图像时间; 描述运动图像中的空间 - 时间区域的对象区域数据; 以及用于指定与时空区域相关的显示方法的第二数据和/或指定空间 - 时间区域的处理。基于第一数据中的参考时间点，使运动图像时间对应于访问单元时间，从而指定可以调用至少所述第二数据的期间。

9. 发明申请

US20060053153A1 Data structure of metadata, and reproduction apparatus and method of the metadata 审中-公开
标题翻译：元数据的数据结构，以及元数据的再现设备和方法
公开(公告)号：US20060053153A1
公开(公告)日：2006-03-09
申请号：US11198264
申请日：2005-08-08
申请人： Hidenori Takeshima , Toshimitsu Kaneko , Takashi Ida , Yoshihiro Ohmori , Nobuyuki Matsumoto , Takeshi Mita , Koji Yamamoto , Koichi Masukura , Yasunori Taguchi , Kenzo Isogawa
发明人： Hidenori Takeshima , Toshimitsu Kaneko , Takashi Ida , Yoshihiro Ohmori , Nobuyuki Matsumoto , Takeshi Mita , Koji Yamamoto , Koichi Masukura , Yasunori Taguchi , Kenzo Isogawa
IPC分类号： G06F17/30
CPC分类号： G11B27/32 , G06F16/71 , G11B27/105 , G11B2220/2562
摘要： For a reproduction device in which a usable memory size has an upper limit, this invention discloses a novel structure of metadata, which can suppress the number of seeks of a CD or a DVD occurring at a time of reproduction of metadata of a moving image including a large number of scripts and hyper texts (HTML) each having a small data size, and the number of times of file request transmission/reception through a large number of networks. In the metadata of the moving image, in the case where access units AU#2 and AU#3 require EF#1, and access units AU#2 to AU#4 require EF#2, the EF#1 and the EF#2 are embedded in front of the AU#2, and a script in the AU uses a file name, a file identifier, or a virtual buffer offset in order to specify the EF to which reference is made. Embedding of a file and identification of the file are realized by causing the EF and the AU to have file identification information respectively and by specifying the file identification information from the script.
摘要翻译：对于可用存储器大小具有上限的再现设备，本发明公开了一种新颖的元数据结构，其可以抑制在再现活动图像的元数据时发生的CD或DVD的寻找次数，包括每个具有小数据大小的大量脚本和超文本（HTML）以及通过大量网络发送/接收文件请求的次数。在运动图像的元数据中，在接入单元AU＃2和AU＃3需要EF＃1的情况下，AU＃2〜AU＃4的接入单元需要EF＃2，EF＃1和EF＃2 嵌入在AU＃2的前面，AU中的一个脚本使用文件名，文件标识符或虚拟缓冲区偏移量，以便指定引用的EF。通过使EF和AU分别具有文件识别信息并通过从脚本指定文件识别信息来实现文件的嵌入和文件的标识。

10. 发明申请

US20060026142A1 Structure of metadata and reproduction apparatus and method of the same 失效
公开(公告)号：US20060026142A1
公开(公告)日：2006-02-02
申请号：US11133312
申请日：2005-05-20
申请人： Yoshihiro Ohmori , Toshimitsu Kaneko , Takashi Ida , Nobuyuki Matsumoto , Takeshi Mita , Koji Yamamoto , Koichi Masukura , Hidenori Takeshima , Yasunori Taguchi , Kenzo Isogawa
发明人： Yoshihiro Ohmori , Toshimitsu Kaneko , Takashi Ida , Nobuyuki Matsumoto , Takeshi Mita , Koji Yamamoto , Koichi Masukura , Hidenori Takeshima , Yasunori Taguchi , Kenzo Isogawa
IPC分类号： G06F17/30
CPC分类号： G06F17/30014 , G06F17/30855
摘要： In the case where metadata refers to relevant content on a network, since the relevant content on the network can not be necessarily permanently held, it is desirable that a time limit for making reference can be set. Besides, in order to provide relevant content which can be referred to only in a limited period for promoting sales, or in order to provide relevant content which can be referred to only in a limited period such as, for example, Christmas Day every year for raising the entertainingness of the metadata, it is desirable that a reference time limit of the relevant content can be set. Then, in order to set an effective time limit of an access unit, a flag to specify the effective time limit and the effective time limit are described in each access unit.

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