公开(公告)号：US08120606B2

公开(公告)日：2012-02-21

申请号：US13147932

申请日：2010-01-26

申请人： Satoshi Nakamura ,  Mikio Watanabe ,  Koichi Yahagi

发明人： Satoshi Nakamura ,  Mikio Watanabe ,  Koichi Yahagi

IPC分类号： G06T15/00 ,  H04N13/00 ,  H04N15/00 ,  G06K9/00 ,  G06K9/40

CPC分类号： G06T15/00 ,  G03B35/08 ,  G03B37/04 ,  G09G3/003 ,  G09G3/2092 ,  H04N13/122 ,  H04N13/128 ,  H04N13/239 ,  H04N13/282 ,  H04N13/30 ,  H04N2013/0081

摘要： A three-dimensional image output device includes: a viewpoint image acquiring device for acquiring a plurality of viewpoint images obtained by photographing a same subject from a plurality of viewpoints; a parallax information acquiring device for acquiring parallax amounts in a plurality of sets of feature points at which features substantially correspond to one another from the acquired plurality of viewpoint images; a parallax amount adjusting device for adjusting the parallax amount in each of the acquired feature points, and performing adjustment of assigning different weights to the parallax amounts in accordance with values of the parallax amounts; a parallax image generating device for generating a parallax image corresponding to the parallax amount of each of the feature points after the adjustment; and a parallax image output device for outputting a plurality of parallax images including the generated parallax image.

摘要翻译： 三维图像输出装置包括：视点图像获取装置，用于获取通过从多个视点拍摄相同被摄体而获得的多个视点图像; 视差信息获取装置，用于从所获取的多个视点图像中获取特征基本相对应的多组特征点中的视差量; 视差量调节装置，用于调整每个获取的特征点中的视差量，并且根据视差量的值执行向视差量分配不同的权重的调整; 视差图像生成装置，用于生成与调整后的各特征点的视差量对应的视差图像; 以及用于输出包括所生成的视差图像的多个视差图像的视差图像输出装置。

公开(公告)号：US20110292045A1

公开(公告)日：2011-12-01

申请号：US13147932

申请日：2010-01-26

申请人： Satoshi Nakamura ,  Mikio Watanabe ,  Koichi Yahagi

发明人： Satoshi Nakamura ,  Mikio Watanabe ,  Koichi Yahagi

IPC分类号： G06T15/00

CPC分类号： G06T15/00 ,  G03B35/08 ,  G03B37/04 ,  G09G3/003 ,  G09G3/2092 ,  H04N13/122 ,  H04N13/128 ,  H04N13/239 ,  H04N13/282 ,  H04N13/30 ,  H04N2013/0081

摘要： A three-dimensional image output device includes: a viewpoint image acquiring device for acquiring a plurality of viewpoint images obtained by photographing a same subject from a plurality of viewpoints; a parallax information acquiring device for acquiring parallax amounts in a plurality of sets of feature points at which features substantially correspond to one another from the acquired plurality of viewpoint images; a parallax amount adjusting device for adjusting the parallax amount in each of the acquired feature points, and performing adjustment of assigning different weights to the parallax amounts in accordance with values of the parallax amounts; a parallax image generating device for generating a parallax image corresponding to the parallax amount of each of the feature points after the adjustment; and a parallax image output device for outputting a plurality of parallax images including the generated parallax image.

摘要翻译： 三维图像输出装置包括：视点图像获取装置，用于获取通过从多个视点拍摄相同被摄体而获得的多个视点图像; 视差信息获取装置，用于从所获取的多个视点图像中获取特征基本相对应的多组特征点中的视差量; 视差量调节装置，用于调整每个获取的特征点中的视差量，并且根据视差量的值执行向视差量分配不同的权重的调整; 视差图像生成装置，用于生成与调整后的各特征点的视差量对应的视差图像; 以及用于输出包括所生成的视差图像的多个视差图像的视差图像输出装置。

公开(公告)号：US20120219208A1

公开(公告)日：2012-08-30

申请号：US13504883

申请日：2010-10-14

申请人： Eiji Ishiyama ,  Atsushi Misawa ,  Koichi Yahagi ,  Yitong Zhang ,  Hisashi Endo ,  Koichi Tanaka ,  Takeshi Okubo ,  Mikio Watanabe

发明人： Eiji Ishiyama ,  Atsushi Misawa ,  Koichi Yahagi ,  Yitong Zhang ,  Hisashi Endo ,  Koichi Tanaka ,  Takeshi Okubo ,  Mikio Watanabe

IPC分类号： G06K9/00

CPC分类号： G03B35/00 ,  H04N13/111 ,  H04N13/282

摘要： An image processing apparatus that an image input unit; a parallax acquisition unit configured to acquire a per-pixel or per-region parallax between two-viewpoint images; a main subject detection unit configured to detect a main subject on the two-viewpoint images; a parallax acquisition unit configured to acquire a parallax of the main subject; a setting unit configured to set a conversion factor of the parallax; a correction unit configured to correct the conversion factor of the parallax per pixel, per region, or per image; a multi-viewpoint image generation unit configured to convert at least one image of the two-viewpoint images in accordance with the corrected conversion factor of the parallax; an image adjustment unit configured to shift the two-viewpoint images or multi-viewpoint images to obtain a parallax appropriate for stereoscopic view; and a stereoscopically-displayed image generation unit configured to generate a stereoscopically-displayed image.

摘要翻译： 一种图像处理装置，其是图像输入单元; 视差获取单元，被配置为获取双视点图像之间的每像素或每区域视差; 主要被摄体检测单元，被配置为检测所述双视点图像上的主要被摄体; 视差获取单元，被配置为获取所述主要被摄体的视差; 设置单元，被配置为设置视差的转换因子; 校正单元，被配置为校正每像素，每个区域或每个图像的视差的转换因子; 多视点图像生成单元，被配置为根据校正的视差的转换因子来转换双视点图像的至少一个图像; 图像调整单元，被配置为移动所述双视点图像或多视点图像以获得适合立体视觉的视差; 以及立体显示图像生成单元，其被配置为生成立体显示图像。

公开(公告)号：US08472704B2

公开(公告)日：2013-06-25

申请号：US13504883

申请日：2010-10-14

申请人： Eiji Ishiyama ,  Atsushi Misawa ,  Koichi Yahagi ,  Yitong Zhang ,  Hisashi Endo ,  Koichi Tanaka ,  Takeshi Okubo ,  Mikio Watanabe

发明人： Eiji Ishiyama ,  Atsushi Misawa ,  Koichi Yahagi ,  Yitong Zhang ,  Hisashi Endo ,  Koichi Tanaka ,  Takeshi Okubo ,  Mikio Watanabe

IPC分类号： G06K9/00

CPC分类号： G03B35/00 ,  H04N13/111 ,  H04N13/282

摘要： An image processing apparatus that an image input unit; a parallax acquisition unit configured to acquire a per-pixel or per-region parallax between two-viewpoint images; a main subject detection unit configured to detect a main subject on the two-viewpoint images; a parallax acquisition unit configured to acquire a parallax of the main subject; a setting unit configured to set a conversion factor of the parallax; a correction unit configured to correct the conversion factor of the parallax per pixel, per region, or per image; a multi-viewpoint image generation unit configured to convert at least one image of the two-viewpoint images in accordance with the corrected conversion factor of the parallax; an image adjustment unit configured to shift the two-viewpoint images or multi-viewpoint images to obtain a parallax appropriate for stereoscopic view; and a stereoscopically-displayed image generation unit configured to generate a stereoscopically-displayed image.

摘要翻译： 一种图像处理装置，其是图像输入单元; 视差获取单元，被配置为获取双视点图像之间的每像素或每区域视差; 主要被摄体检测单元，被配置为检测所述双视点图像上的主要被摄体; 视差获取单元，被配置为获取所述主要被摄体的视差; 设置单元，被配置为设置视差的转换因子; 校正单元，被配置为校正每像素，每个区域或每个图像的视差的转换因子; 多视点图像生成单元，被配置为根据校正的视差的转换因子来转换双视点图像的至少一个图像; 图像调整单元，被配置为移动所述双视点图像或多视点图像以获得适合立体视觉的视差; 以及立体显示图像生成单元，其被配置为生成立体显示图像。

公开(公告)号：US20130016256A1

公开(公告)日：2013-01-17

申请号：US13636601

申请日：2010-11-24

申请人： Koichi Yahagi ,  Mikio Watanabe

发明人： Koichi Yahagi ,  Mikio Watanabe

IPC分类号： H04N5/262 ,  H04N5/225

CPC分类号： H04N5/228 ,  G06T5/002 ,  G06T5/50 ,  G06T7/97 ,  H04N13/111 ,  H04N13/128

摘要： An image processing apparatus having: an image acquisition unit that acquires a plurality of viewpoint images; a disparity map generation unit that generates a disparity map representing a disparity distribution; a multi-viewpoint image generation unit that generates a multi-viewpoint image including a plurality of viewpoint images the number of which is larger than the number of the plurality of viewpoint images based on the plurality of viewpoint images and the disparity map; an image processing unit that performs image processing for a subject image of the multi-viewpoint image based on the multi-viewpoint image and the disparity map and switches an amount of image processing for the subject image depending on the disparity; and an output unit that switches the plurality of viewpoint images included in the multi-viewpoint image, which has been subjected to image processing by the image processing unit, and sequentially outputs the viewpoint images.

摘要翻译： 一种图像处理设备，具有：图像获取单元，其获取多个视点图像; 视差图生成单元，生成表示视差分布的视差图; 多视点图像生成单元，其基于所述多个视点图像和所述视差图，生成包括多个所述多个视点图像的数量的多个视点图像的多视点图像; 图像处理单元，其基于多视点图像和视差图对多视点图像的被摄体图像进行图像处理，并且根据视差切换被摄体图像的图像处理量; 以及输出单元，其切换由图像处理单元进行图像处理的多视点图像中包括的多个视点图像，并且顺序地输出视点图像。

公开(公告)号：US08749660B2

公开(公告)日：2014-06-10

申请号：US13636601

申请日：2010-11-24

申请人： Koichi Yahagi ,  Mikio Watanabe

发明人： Koichi Yahagi ,  Mikio Watanabe

IPC分类号： H04N5/228

CPC分类号： H04N5/228 ,  G06T5/002 ,  G06T5/50 ,  G06T7/97 ,  H04N13/111 ,  H04N13/128

摘要： An image processing apparatus having: an image acquisition unit that acquires a plurality of viewpoint images; a disparity map generation unit that generates a disparity map representing a disparity distribution; a multi-viewpoint image generation unit that generates a multi-viewpoint image including a plurality of viewpoint images the number of which is larger than the number of the plurality of viewpoint images based on the plurality of viewpoint images and the disparity map; an image processing unit that performs image processing for a subject image of the multi-viewpoint image based on the multi-viewpoint image and the disparity map and switches an amount of image processing for the subject image depending on the disparity; and an output unit that switches the plurality of viewpoint images included in the multi-viewpoint image, which has been subjected to image processing by the image processing unit, and sequentially outputs the viewpoint images.

摘要翻译： 一种图像处理设备，具有：图像获取单元，其获取多个视点图像; 视差图生成单元，生成表示视差分布的视差图; 多视点图像生成单元，其基于所述多个视点图像和所述视差图，生成包括多个所述多个视点图像的数量的多个视点图像的多视点图像; 图像处理单元，其基于多视点图像和视差图对多视点图像的被摄体图像进行图像处理，并且根据视差切换被摄体图像的图像处理量; 以及输出单元，其切换由图像处理单元进行图像处理的多视点图像中包括的多个视点图像，并且顺序地输出视点图像。

公开(公告)号：US09024940B2

公开(公告)日：2015-05-05

申请号：US13273400

申请日：2011-10-14

申请人： Yoshiki Kawaoka ,  Koichi Yahagi

发明人： Yoshiki Kawaoka ,  Koichi Yahagi

IPC分类号： G06T15/00 ,  G06T15/20 ,  H04N13/00

CPC分类号： G06T15/205 ,  H04N13/128 ,  H04N2213/002

摘要： A three-dimensional (3D) image display device enables easy recognition of a 3D image by appropriately changing the popout amount of a 3D image. The display device includes a timer setting and measuring a given time over which the popout amount of a 3D image changes, a popout amount change mode memory storing information on time dependent change of the popout amount occurring over the given time, a popout amount controller producing the popout amount for each unit time based on parallax between a plurality of images, the given time, and the time dependent change information, a changing image producer producing pairs of popout-amount-changing images from the plurality of images according to a popout amount by the unit time, a 3D image producer producing a corresponding popout-amount-changing 3D image, and a display controller.

摘要翻译： 三维（3D）图像显示装置通过适当地改变3D图像的弹出量，能够容易地识别3D图像。 该显示装置包括定时器设定和测量3D图像的弹出量变化的给定时间，存储存储关于在给定时间内出现的弹出量的随时间变化的信息的弹出量改变模式存储器，产生 基于多个图像之间的视差，给定时间和与时间相关的改变信息的每个单位时间的弹出量，改变图像生成器，根据弹出量产生产生来自多个图像的弹出量改变图像对 单位时间，产生相应的弹出量变化3D图像的3D图像生成器和显示控制器。

公开(公告)号：US08015503B2

公开(公告)日：2011-09-06

申请号：US11727790

申请日：2007-03-28

申请人： Koichi Yahagi

发明人： Koichi Yahagi

IPC分类号： G06F3/048

CPC分类号： G06F17/5086 ,  G06F2217/02 ,  Y10S715/964

摘要： To solve an overlap between a part table and components automatically and adequately in a drawing using a CAD. In a part table creating method for creating a part table including a plurality of rows of CAD data, an overlap between the part table and other geometric elements is detected. When the overlap is detected, the height of the respective rows of the part table is reduced to H1. When the overlap between the part table and the other geometric elements still remains even when the respective rows of the part table is reduced to the height H1, the number of overlapped rows between the part table and the geometric element are obtained. The portion of the overlapped rows is separated and moved in the direction to avoid the overlap with the geometric elements to separate into an original part table and a destination part table.

摘要翻译： 使用CAD在图形中自动和充分地解决零件表和零件之间的重叠。 在用于创建包括多行CAD数据的零件表的零件表创建方法中，检测零件表与其他几何元素之间的重叠。 当检测到重叠时，部件表的各行的高度减小到H1。 当零件表和其他几何元素之间的重叠仍然保持甚至当零件表的相应行减小到高度H1时，获得零件表与几何元素之间的重叠行数。 重叠行的部分被分离并在方向上移动以避免与几何元素重叠以分离成原始部分表和目的地部分表。

公开(公告)号：US07961821B2

公开(公告)日：2011-06-14

申请号：US12276532

申请日：2008-11-24

申请人： Toshihito Habuka ,  Naoto Inokawa ,  Kiyoharu Ozaki ,  Tatsuji Matsuura ,  Koichi Yahagi

发明人： Toshihito Habuka ,  Naoto Inokawa ,  Kiyoharu Ozaki ,  Tatsuji Matsuura ,  Koichi Yahagi

IPC分类号： H04L27/08

CPC分类号： H04L27/3809 ,  H03G3/3068 ,  H04L25/061 ,  H04L27/2647

摘要： A D.C. offset canceling and gain adjusting techniques permitting completion of correction of D.C. offsets and gain adjustment of amplifiers for amplifying reception signals in a radio communication system are provided. A communication semiconductor integrated circuit has a plurality of low-pass filters and variable gain amplifiers which are alternately connected in multiple stages, and high gain amplifier circuits for amplifying reception signals to a predetermined amplitude level. Offset cancellation values are generated by detecting D.C. offsets of amplifiers for amplifying reception signals according to a set gain, and stored into a memory, and read out of the memory to cancel the D.C. offsets of the amplifiers when starting reception and altering the gain. Gain setting in a high gain amplifying section is accomplished using rough and precise settings.

摘要翻译： 提供了D.C.偏移消除和增益调整技术，其允许完成D.C.偏移的校正和用于在无线电通信系统中放大接收信号的放大器的增益调整。 通信半导体集成电路具有多个交替连接的多个低通滤波器和可变增益放大器，以及用于将接收信号放大到预定幅度电平的高增益放大器电路。 通过根据设定的增益检测用于放大接收信号的放大器的直流偏移量，并将其存储到存储器中，并从存储器中读出以消除开始接收和改变增益时放大器的直流偏移量来产生偏移抵消值。 高增益放大部分的增益设置是通过粗略和精确的设置实现的。

公开(公告)号：US20070087716A1

公开(公告)日：2007-04-19

申请号：US11637759

申请日：2006-12-13

申请人： Masumi Kasahara ,  Koichi Yahagi

发明人： Masumi Kasahara ,  Koichi Yahagi

IPC分类号： H04B1/40 ,  H04B7/00

CPC分类号： H03L7/10 ,  H03L7/0891 ,  H03L7/14 ,  H03L7/18 ,  H03L7/199 ,  H04B1/00 ,  H04B1/406

摘要： A wireless communication system, which is provided with a PLL circuit having a plurality of oscillators and is capable of processing two or more transmit and receive signal different in frequency band from one another according to the switching between the oscillators, has a reset means which resets a voltage applied to each of filter capacitors lying within the PLL circuit to a predetermined voltage when the switching between the oscillators is performed.

摘要翻译： 一种无线通信系统，具有多个振荡器的PLL电路，并且能够根据振荡器之间的切换来处理两个或更多个频带彼此不同的发送和接收信号，该复位装置具有复位装置 当执行振荡器之间的切换时，施加到位于PLL电路内的每个滤波电容器的电压达到预定电压。