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41. 发明授权

US08098961B2 Resolution enhancement apparatus and method 有权
标题翻译：分辨率增强装置和方法
公开(公告)号：US08098961B2
公开(公告)日：2012-01-17
申请号：US11953370
申请日：2007-12-10
申请人： Takashi Ida , Nobuyuki Matsumoto
发明人： Takashi Ida , Nobuyuki Matsumoto
IPC分类号： G06K9/48 , G06K9/32
CPC分类号： G06T3/403
摘要： A resolution enhancement apparatus includes unit to acquire a first image, unit to perform edge emphasis on the first image to obtain a second image, unit to detect, using one of the first image and the second image, points corresponding to image regions at a precision of a sub-pixel unit as a unit smaller than an interval between neighboring pixels, unit to set each of second values of the second image as a sampling value of a luminance value at each point when one of the second pixels is used as a pixel of interest, unit to enlarge the first image into a high-resolution image including a larger number of third pixels than the first image, and unit to execute value conversion which adds or subtracts third values in the high-resolution image in a direction to reduce errors between the luminance values sampled at the points and the sampling values.
摘要翻译：分辨率增强装置包括获取第一图像的单元，用于对第一图像执行边缘加强以获得第二图像的单元，以使用第一图像和第二图像之一来检测与图像区域相对应的点的单位作为小于相邻像素之间的间隔的单位的子像素单位的单位，用于将第二图像的第二值中的每一个设置为每个点的亮度值的采样值，当第二像素中的一个被用作像素时感兴趣的单位，将第一图像放大成包括比第一图像更多的第三像素的高分辨率图像的单元，以及执行值转换的单元，其在降低方向上对高分辨率图像中的第三值进行加法或减法在点采样的亮度值和采样值之间的误差。

42. 发明申请

US20090208061A1 IMAGE ANALYSIS METHOD, APPARATUS AND PROGRAM 审中-公开
标题翻译：图像分析方法，装置和程序
公开(公告)号：US20090208061A1
公开(公告)日：2009-08-20
申请号：US12041212
申请日：2008-03-03
申请人： Nobuyuki MATSUMOTO , Osamu Hori , Takashi Ida , Hidenori Takeshima
发明人： Nobuyuki MATSUMOTO , Osamu Hori , Takashi Ida , Hidenori Takeshima
IPC分类号： G06K9/00
CPC分类号： A63B69/3614 , A63B24/0003 , A63B69/36 , A63B2220/806 , G06T7/20 , G06T2207/30221 , G06T2207/30241 , G09B19/0038
摘要： An image analysis method for analyzing the motion of an object by using the time-series image data. The method comprises inputting time-series image data, generating time-series object image data by extracting an object region from the time-series image data, and analyzing the motion of the object from the time-series object image data.
摘要翻译：一种用于通过使用时间序列图像数据来分析对象的运动的图像分析方法。该方法包括输入时间序列图像数据，通过从时间序列图像数据中提取对象区域来生成时间序列对象图像数据，并根据时间序列对象图像数据分析对象的运动。

43. 发明申请

US20090129703A1 SIGNAL PROCESSING METHOD, APPARATUS, AND PROGRAM 有权
标题翻译：信号处理方法，装置和程序
公开(公告)号：US20090129703A1
公开(公告)日：2009-05-21
申请号：US12234111
申请日：2008-09-19
申请人： Hidenori TAKESHIMA , Toshimitsu Kaneko , Takashi Ida
发明人： Hidenori TAKESHIMA , Toshimitsu Kaneko , Takashi Ida
IPC分类号： G06K9/32
CPC分类号： H04N19/51 , G06T3/4053 , H04N19/59
摘要： A method includes inputting to-be-processed data including a set of first-N-dimensional-coordinate values in an N-dimensional space and first-sampling values, inputting search-pattern data including a set of second-N-dimensional-coordinate values in the N-dimensional space and second-sampling values, setting a set of virtual-corresponding points designated by third-N-dimensional-coordinate values, acquiring input patterns each including third-sampling values within a first range with reference to a corresponding virtual-corresponding point, acquiring search patterns each including fourth-sampling-values within a second range with reference to a corresponding second-N-dimensional-coordinate value of the second-N-dimensional-coordinate values in correspondence with each of the second-N-dimensional-coordinate values, detecting, from the search pattern data, an estimated pattern including one search pattern and having smaller differences with respect to the input patterns than other search patterns, setting sampling values at first positions corresponding to the virtual-corresponding points in the estimated pattern as sampling values at the virtual-corresponding points, and converting a sampling rate of the to-be-processed data.
摘要翻译：一种方法包括输入包括N维空间中的一组N维坐标值的一组待处理数据和第一采样值，输入包括一组第二维N维坐标的搜索模式数据参考N维空间和第二采样值中的值，设置由第三维N坐标值指定的一组虚拟对应点，获取参考对应的第一范围内的包括第一范围内的第三采样值的输入模式虚拟对应点，参照第二N维坐标值的对应的第二N维坐标值，分别获取包括第二范围内的第四采样值的搜索模式， N维坐标值，从搜索模式数据中检测包括一个搜索模式的估计模式，并且相对于输入模式具有比其他搜索更小的差异将对应于估计图案中的虚拟对应点的第一位置处的采样值设置为虚拟对应点处的采样值，并转换待处理数据的采样率。

44. 发明申请

US20080092078A1 Scroll Position Estimation Apparatus and Method 失效
标题翻译：滚动位置估计装置和方法
公开(公告)号：US20080092078A1
公开(公告)日：2008-04-17
申请号：US11869849
申请日：2007-10-10
申请人： Hidenori Takeshima , Takashi Ida , Toshimitsu Kaneko , Nobuyuki Matsumoto
发明人： Hidenori Takeshima , Takashi Ida , Toshimitsu Kaneko , Nobuyuki Matsumoto
IPC分类号： G06F3/048
CPC分类号： G06F3/0485
摘要： A scroll position estimation apparatus includes a unit acquiring a complex document including main data and sub-data items, the main data being for determining a layout of presentation of the complex document, a unit visualizing the main data, a unit presenting the visualized main data, a unit acquiring scroll positions indicating display areas of the presented main data, a unit storing pairs of the scroll positions and times of acquiring the scroll positions, a unit estimating a future scroll position based on the scroll positions and the times, a unit computing priority levels of the sub-data items based on the estimated scroll position, the priority levels being used to determine order of visualization, a unit sequentially visualizing the sub-data items in accordance with the computed priority levels of the sub-data items, and a unit presenting the visualized sub-data items.
摘要翻译：滚动位置估计装置包括获取包括主数据和子数据项的复杂文档的单元，主数据用于确定复杂文档的呈现布局，可视化主数据的单元，呈现可视化主数据的单元，获取指示所呈现的主数据的显示区域的滚动位置的单位，存储滚动位置和获取滚动位置的次数的单元，基于滚动位置和时间估计未来滚动位置的单元，单元计算基于估计的滚动位置的子数据项的优先级，优先级用于确定可视化顺序，单元根据所计算的子数据项的优先级依次可视化子数据项，以及呈现可视化子数据项的单元。

45. 发明授权

US07295218B2 Video object clipping method and apparatus 失效
标题翻译：视频对象剪辑方法和装置
公开(公告)号：US07295218B2
公开(公告)日：2007-11-13
申请号：US11283819
申请日：2005-11-22
申请人： Nobuyuki Matsumoto , Osamu Hori , Takashi Ida , Hidenori Takeshima
发明人： Nobuyuki Matsumoto , Osamu Hori , Takashi Ida , Hidenori Takeshima
IPC分类号： G09G5/00
CPC分类号： H04N5/275 , H04N5/272
摘要： A video object clipping method includes storing, in a storage unit, original images each including a video object to be clipped and reference alpha images representing objects prepared, determining a criteria original image and a criteria reference alpha image from the original images and the reference alpha images, determining a deformation parameter by deforming the criteria reference alpha image to correspond to the criteria original image, and deforming remaining ones of the reference alpha images according to the determined deformation parameter to generate output alpha images corresponding to the original images.
摘要翻译：视频对象剪辑方法包括在存储单元中存储每个包括要剪辑的视频对象的原始图像和表示准备的对象的参考alpha图像，从原始图像确定标准原始图像和准则参考alpha图像，以及参考alpha 图像，通过使标准参考α图像变形以对应于标准原始图像来确定变形参数，以及根据确定的变形参数使剩余的参考α图像变形，以生成对应于原始图像的输出α图像。

46. 发明申请

US20070206860A1 METHOD OF EXTRACTING CONTOUR OF IMAGE, METHOD OF EXTRACTING OBJECT FROM IMAGE, AND VIDEO TRANSMISSION SYSTEM USING THE SAME METHOD 审中-公开
公开(公告)号：US20070206860A1
公开(公告)日：2007-09-06
申请号：US11745547
申请日：2007-05-08
申请人： Takashi Ida , Yoko Sambonsugi , Osamu Hori
发明人： Takashi Ida , Yoko Sambonsugi , Osamu Hori
IPC分类号： G06K9/48
CPC分类号： G06K9/00234 , G06F16/5854 , G06K9/6204 , G06T7/11 , G06T7/13 , G06T7/194 , G06T9/20 , G06T2207/10016 , G06T2207/20021 , H04N19/20 , H04N19/593
摘要： An object extraction method comprising the steps of comparing each portion of first image data obtained by capturing an extraction object with another portion of the first image data or second image data, thereby generating shape data as an image representing a provisional region of the extraction object in the first image data, and matching a contour of the shape data to a contour of the extraction object by using the first image data and the provisionally generated shape data.

47. 发明授权

US07215709B2 Video encoding apparatus and video decoding apparatus 失效
标题翻译：视频编码装置和视频解码装置
公开(公告)号：US07215709B2
公开(公告)日：2007-05-08
申请号：US10971284
申请日：2004-10-25
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Yoshihiro Kikuchi
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Yoshihiro Kikuchi
IPC分类号： H04B1/66
CPC分类号： H04N19/59 , H04N19/20
摘要： An alpha-map encoding apparatus includes a first down-sampling circuit (21) for down-sampling an alpha-map signal which represents the shape of an object and the position in the frame of the object at a down-sampling ratio based on size conversion ratio information, an up-sampling circuit (23) for up-sampling the alpha-map signal at an up-sampling ratio based on size conversion ratio information given to restore the down-sampled alpha-map signal to an original size, and outputting a local decoded alpha-map signal, a motion estimation/compensation circuit (25) for generating a motion estimation/compensation signal on the basis of the previous decoded video signal and a motion vector signal, a second down-sampling circuit (26) for down-sampling the motion estimation/compensation signal at the down-sampling ratio, a binary image encoder for encoding the alpha-map signal down-sampled by the first down-sampling circuit to a binary image in accordance with the motion estimation/compensation signal down-sampled by the second down-sampling circuit, and outputting an encoded binary image signal, and a multiplexer for multiplexing and outputting the encoded binary image signal and the up-sampling ratio information.
摘要翻译：阿尔法 - 地图编码装置包括：第一下采样电路（21），用于以基于尺寸的下采样比下降采样表示对象的形状和对象的帧中的位置的阿尔法 - 转换比信息，上采样电路（23），用于基于给定的大小转换比率信息以上取样比对上述阿尔法 - 映射信号进行上采样以将下采样的阿尔法 - 映射信号恢复到原始大小;以及输出局部解码的阿尔法 - 映射信号，基于先前解码的视频信号和运动矢量信号产生运动估计/补偿信号的运动估计/补偿电路（25），第二下采样电路（26）用于以下采样比对运动估计/补偿信号进行下采样的二进制图像编码器，用于根据运动估计/运算将由第一下采样电路下采样的阿尔法 - 映射信号编码为二进制图像由第二下采样电路进行下采样的信号信号，并输出编码的二进制图像信号，以及多路复用器，用于复用并输出编码的二进制图像信号和上采样比信息。

48. 发明申请

US20060188160A1 Device, method, and computer-readable medium for detecting changes in objects in images and their features 审中-公开
公开(公告)号：US20060188160A1
公开(公告)日：2006-08-24
申请号：US11311483
申请日：2005-12-20
申请人： Nobuyuki Matsumoto , Takashi Ida
发明人： Nobuyuki Matsumoto , Takashi Ida
IPC分类号： G06K9/46
CPC分类号： G06K9/6204 , G06K9/4604 , G06T7/12 , G06T7/174 , G06T7/246 , G06T7/254 , G06T2207/20164
摘要： A feature pattern (e.g., contours of an object) of an input image to be processed is extracted. A feature pattern (e.g., contours of an object) of a reference image corresponding to the input image is extracted. A comparison is made between the extracted feature patterns of the input and reference images. Their difference is output as the result of the comparison.

49. 发明申请

US20060104609A1 Reproducing device and method 审中-公开
标题翻译：复制装置和方法
公开(公告)号：US20060104609A1
公开(公告)日：2006-05-18
申请号：US11268618
申请日：2005-11-08
申请人： Yoshihiro Ohmori , Koji Yamamoto , Takashi Ida
发明人： Yoshihiro Ohmori , Koji Yamamoto , Takashi Ida
IPC分类号： H04N5/783
CPC分类号： H04N5/783 , H04N5/85
摘要： According to an embodiment, a reproducing device including: a unit storing pictures; a controller for controlling reproduction of the pictures; a unit displaying the pictures under controlling; a unit allowing an audience to indicate a reproducing mode such as an unmagnified speed reproduction, a fast-forwarding or the like; a calculator calculating a feature quantity from the stored pictures; a unit determining a time-wise shortened reproducing mode for a scene on basis of the calculated feature quantity; and a unit presenting the reproducing mode for a scene of the pictures under reproduction to the audience on basis of the determining. When seemingly unimportant scene is or is to be reproduced, a reproducing mode such as fast-forwarding and skipping some or whole of the scene is recommended to the audience; whereby the audience can interactively accelerate or abbreviate reproduction of the pictures and/or sounds while checking the pictures and/or sounds.
摘要翻译：根据实施例，一种再现装置，包括：存储图像的单元; 用于控制图像的再现的控制器; 显示控制下的图片的单元; 允许观众指示诸如未放大的速度再现，快进等的再现模式的单元; 从所存储的图像计算特征量的计算器; 基于所计算的特征量确定场景的时间上缩短的再现模式的单元; 以及基于该确定向观众呈现正在再现的图片的场景的再现模式的单元。当看似不重要的场景被复制出来的时候，向观众推荐一些复制方式，如快进和跳过一些或全部场景; 由此观众可以在检查图片和/或声音的同时交互地加速或缩写图片和/或声音的再现。

50. 发明授权

US06961471B2 Video coding and video decoding apparatus 失效
公开(公告)号：US06961471B2
公开(公告)日：2005-11-01
申请号：US10972538
申请日：2004-10-26
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： G06T3/40 , H04N7/26 , H04N7/46 , G06K9/36
CPC分类号： G06T3/4023 , G06T3/40 , H04N19/20 , H04N19/29 , H04N19/59
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.

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