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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

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。

3. 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。

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

US08665319B2 Parallax image generating apparatus and method 失效
标题翻译：视差图像生成装置及方法
公开(公告)号：US08665319B2
公开(公告)日：2014-03-04
申请号：US12888582
申请日：2010-09-23
申请人： Nao Mishima , Takeshi Mita , Kenichi Shimoyama , Ryusuke Hirai , Masahiro Baba
发明人： Nao Mishima , Takeshi Mita , Kenichi Shimoyama , Ryusuke Hirai , Masahiro Baba
IPC分类号： H04N13/02
CPC分类号： G06T5/002 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/275
摘要： According to one embodiment, a parallax image generating apparatus is for generating, using a first image, a parallax images with a parallax therebetween. The apparatus includes following units. The first estimation unit estimates distribution information items indicating distributions of first depths in the first image by using first methods. The distribution information items falls within a depth range to be reproduced. The first combination unit combines the distribution information items to generate first depth information. The second calculation unit calculates second depth information indicating relative unevenness of an object in the first image. The third combination unit combines the first depth information and the second depth information by using a method different from the first methods, to generate third depth information. The generation unit generates the parallax images based on the third depth information and the first image.
摘要翻译：根据一个实施例，视差图像生成装置用于使用第一图像生成其间具有视差的视差图像。该装置包括以下单元。第一估计单元通过使用第一方法估计指示第一图像中的第一深度的分布的分布信息项。分发信息项落在要再现的深度范围内。第一组合单元组合分配信息项以产生第一深度信息。第二计算单元计算指示第一图像中的物体的相对不均匀性的第二深度信息。第三组合单元通过使用与第一方法不同的方法组合第一深度信息和第二深度信息，以产生第三深度信息。生成单元基于第三深度信息和第一图像生成视差图像。

7. 发明申请

US20110242280A1 PARALLAX IMAGE GENERATING APPARATUS AND METHOD 失效
标题翻译： PARALLAX图像发生装置和方法
公开(公告)号：US20110242280A1
公开(公告)日：2011-10-06
申请号：US12888582
申请日：2010-09-23
申请人： Nao Mishima , Takeshi Mita , Kenichi Shimoyama , Ryusuke Hirai , Masahiro Baba
发明人： Nao Mishima , Takeshi Mita , Kenichi Shimoyama , Ryusuke Hirai , Masahiro Baba
IPC分类号： H04N13/02
CPC分类号： G06T5/002 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/275
摘要： According to one embodiment, a parallax image generating apparatus is for generating, using a first image, a parallax images with a parallax therebetween. The apparatus includes following units. The first estimation unit estimates distribution information items indicating distributions of first depths in the first image by using first methods. The distribution information items falls within a depth range to be reproduced. The first combination unit combines the distribution information items to generate first depth information. The second calculation unit calculates second depth information indicating relative unevenness of an object in the first image. The third combination unit combines the first depth information and the second depth information by using a method different from the first methods, to generate third depth information. The generation unit generates the parallax images based on the third depth information and the first image.
摘要翻译：根据一个实施例，视差图像生成装置用于使用第一图像生成其间具有视差的视差图像。该装置包括以下单元。第一估计单元通过使用第一方法估计指示第一图像中的第一深度的分布的分布信息项。分发信息项落在要再现的深度范围内。第一组合单元组合分配信息项以产生第一深度信息。第二计算单元计算指示第一图像中的物体的相对不均匀性的第二深度信息。第三组合单元通过使用与第一方法不同的方法组合第一深度信息和第二深度信息，以产生第三深度信息。生成单元基于第三深度信息和第一图像生成视差图像。

8. 发明申请

US20130050303A1 DEVICE AND METHOD FOR IMAGE PROCESSING AND AUTOSTEREOSCOPIC IMAGE DISPLAY APPARATUS 审中-公开
标题翻译：用于图像处理和自动图像显示装置的装置和方法
公开(公告)号：US20130050303A1
公开(公告)日：2013-02-28
申请号：US13415175
申请日：2012-03-08
申请人： Nao MISHIMA , Kenichi Shimoyama , Takeshi Mita
发明人： Nao MISHIMA , Kenichi Shimoyama , Takeshi Mita
IPC分类号： G09G5/10
CPC分类号： G02B27/2214 , G02B27/225 , H04N13/305 , H04N13/31 , H04N13/317 , H04N13/351 , H04N13/376 , H04N13/383 , H04N13/398
摘要： According to an embodiment, an image processing device includes a specifying unit configured to specify, from among a plurality of parallax images each having a mutually different parallax, a pixel area containing at least a single pixel; and a modifying unit configured to, depending on a positional relationship between each pixel in the pixel area specified from among the parallax images and a viewpoint position of a viewer, modify the pixel area into a modified pixel area that contains a pixel which is supposed to be viewed from the viewpoint position.
摘要翻译：根据实施例，图像处理装置包括：指定单元，被配置为从具有互不相同的视差的多个视差图像中指定包含至少单个像素的像素区域; 以及修改单元，被配置为根据从视差图像指定的像素区域中的每个像素与观看者的视点位置之间的位置关系来修改像素区域到修改像素区域，该修改像素区域包含应该从视点位置观察。

9. 发明申请

US20120113094A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT THEREOF 审中-公开
标题翻译：图像处理设备，图像处理方法及其计算机程序产品
公开(公告)号：US20120113094A1
公开(公告)日：2012-05-10
申请号：US13051571
申请日：2011-03-18
申请人： Kenichi Shimoyama , Takeshi Mita , Nao Mishima , Ryusuke Hirai , Masahiro Baba , Io Nakayama
发明人： Kenichi Shimoyama , Takeshi Mita , Nao Mishima , Ryusuke Hirai , Masahiro Baba , Io Nakayama
IPC分类号： G06T15/00
CPC分类号： G06T7/50
摘要： According to an embodiment, an image processing apparatus creates a depth map representing distribution of depths of pixels in an image. The apparatus includes an area detecting unit configured to detect an area of a vertical object included in an image; a base depth adding unit configured to add a base depth to the image, the base depth being a basic distribution of depths of pixels in the image; and, a depth map creating unit configured to acquire at least one depth of a vicinity of a ground contact position of the vertical object from the base depth added to the image, and create the depth map by setting the acquired depth onto the base depth as a depth of the area of the vertical object.
摘要翻译：根据实施例，图像处理装置创建表示图像中像素深度分布的深度图。该装置包括：区域检测单元，被配置为检测包括在图像中的垂直对象的区域; 基础深度添加单元，被配置为向所述图像添加基本深度，所述基本深度是所述图像中的像素深度的基本分布; 以及深度图生成单元，被配置为从添加到图像的基础深度获取垂直对象的接地位置的附近的至少一个深度，并且通过将获取的深度设置到基础深度上来创建深度图，作为垂直物体的区域的深度。

10. 发明申请

US20120002862A1 APPARATUS AND METHOD FOR GENERATING DEPTH SIGNAL 有权
标题翻译：用于产生深度信号的装置和方法
公开(公告)号：US20120002862A1
公开(公告)日：2012-01-05
申请号：US13052194
申请日：2011-03-21
申请人： Takeshi MITA , Nao Mishima , Kenichi Shimoyama , Ryusuke Hirai
发明人： Takeshi MITA , Nao Mishima , Kenichi Shimoyama , Ryusuke Hirai
IPC分类号： G06K9/00
CPC分类号： G06K9/4642 , G06K9/00697 , G06K9/00704 , G06K9/6269 , G06T7/50 , G06T7/80 , G06T7/90 , G06T2207/10016 , G06T2207/10028 , G06T2207/20021 , H04N13/261
摘要： According to one embodiment, a depth signal generating apparatus includes following units. The calculating unit is configured to calculate a statistic value for pixel values for each of predefined areas in the first image, and calculate, for each of predetermined base depth models, a first evaluation value based on the calculated statistic value. The correcting unit is configured to correct, based on a second evaluation value previously derived for the second image and a first degree of similarity indicating a similarity between the predetermined base depth models, the first evaluation value to derive second evaluation values for the predetermined base depth models. The selecting unit is configured to select a base depth model having the highest second evaluation value from the predetermined base depth models. The generating unit is configured to generate a depth signal based on the selected base depth model.
摘要翻译：根据一个实施例，深度信号发生装置包括以下单元。计算单元被配置为计算第一图像中的每个预定区域的像素值的统计值，并且针对每个预定基础深度模型，基于所计算的统计值来计算第一评估值。校正单元被配置为基于先前为第二图像导出的第二评估值和指示预定基准深度模型之间的相似度的第一相似度来校正第一评估值，以获得预定基础深度的第二评估值楷模。选择单元被配置为从预定的基本深度模型中选择具有最高的第二评估值的基础深度模型。生成单元被配置为基于所选择的基础深度模型生成深度信号。

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