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1. 发明授权

US08401318B2 Motion vector detecting apparatus, motion vector detecting method, and program 失效
标题翻译：运动矢量检测装置，运动矢量检测方法和程序
公开(公告)号：US08401318B2
公开(公告)日：2013-03-19
申请号：US12508136
申请日：2009-07-23
申请人： Hiroki Tetsukawa , Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
发明人： Hiroki Tetsukawa , Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
IPC分类号： G06K9/00 , G06K9/46 , H04N7/12
CPC分类号： H04N19/57 , H04N19/51 , H04N19/56
摘要： Generation of evaluation value information about a motion vector, extraction of candidates for the motion vector on the basis of the evaluation value information, and determination of the motion vector to be allocated from the candidates for the motion vector are performed. The possibility that a reference pixel a in a second frame is a candidate for a motion from a target point in a first frame is evaluated on the basis of pixel-value correlation information to generate an evaluation value table. A constant area is adaptively set around each of the target pixel and the reference pixel corresponding to each extracted candidate for the motion vector in accordance with the state of the continuity of a constant pixel value. The motion vector from the first frame to the second frame is allocated on the basis of the result of comparison between values calculated for the constant areas.
摘要翻译：执行关于运动矢量的评估值信息的生成，基于评估值信息提取运动矢量的候选以及从运动矢量的候选中确定要分配的运动矢量。基于像素值相关信息来评估第二帧中的参考像素a是来自第一帧中的目标点的运动的候选的可能性，以生成评估值表。根据恒定像素值的连续性的状态，对于针对运动矢量的每个提取的候选者对应的目标像素和参考像素的每一个自适应地设定恒定区域。基于针对恒定区域计算的值之间的比较结果，分配从第一帧到第二帧的运动矢量。

2. 发明申请

US20100027900A1 MOTION VECTOR DETECTING APPARATUS, MOTION VECTOR DETECTING METHOD, AND PROGRAM 失效
标题翻译：运动矢量检测装置，运动矢量检测方法和程序
公开(公告)号：US20100027900A1
公开(公告)日：2010-02-04
申请号：US12508136
申请日：2009-07-23
申请人： Hiroki Tetsukawa , Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
发明人： Hiroki Tetsukawa , Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
IPC分类号： G06K9/36
CPC分类号： H04N19/57 , H04N19/51 , H04N19/56
摘要： Generation of evaluation value information about a motion vector, extraction of candidates for the motion vector on the basis of the evaluation value information, and determination of the motion vector to be allocated from the candidates for the motion vector are performed. The possibility that a reference pixel a in a second frame is a candidate for a motion from a target point in a first frame is evaluated on the basis of pixel-value correlation information to generate an evaluation value table. A constant area is adaptively set around each of the target pixel and the reference pixel corresponding to each extracted candidate for the motion vector in accordance with the state of the continuity of a constant pixel value. The motion vector from the first frame to the second frame is allocated on the basis of the result of comparison between values calculated for the constant areas.
摘要翻译：执行关于运动矢量的评估值信息的生成，基于评估值信息提取运动矢量的候选以及从运动矢量的候选中确定要分配的运动矢量。基于像素值相关信息来评估第二帧中的参考像素a是来自第一帧中的目标点的运动的候选的可能性，以生成评估值表。根据恒定像素值的连续性的状态，对于针对运动矢量的每个提取的候选者对应的目标像素和参考像素的每一个自适应地设定恒定区域。基于针对恒定区域计算的值之间的比较结果，分配从第一帧到第二帧的运动矢量。

3. 发明申请

US20100026903A1 MOTION VECTOR DETECTION DEVICE, MOTION VECTOR DETECTION METHOD, AND PROGRAM 审中-公开
标题翻译：运动矢量检测装置，运动矢量检测方法和程序
公开(公告)号：US20100026903A1
公开(公告)日：2010-02-04
申请号：US12510964
申请日：2009-07-28
申请人： Hiroki TETSUKAWA , Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa , Naoki Takeda , Takanori Ishikawa
发明人： Hiroki TETSUKAWA , Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa , Naoki Takeda , Takanori Ishikawa
IPC分类号： H04N5/14
CPC分类号： H04N19/51 , H04N19/52
摘要： A motion vector detection device includes: an evaluation value information creation unit creating, from correlation information of a target pixel in one frame and a reference pixel in another frame in moving image data including frames, evaluation value information evaluating the possibility that the reference pixel is a candidate for the destination of motion from the target pixel; a motion vector extraction unit extracting motion vector candidates of each of the pixels in a frame by using the evaluation value information, comparing, for the extracted candidates, the pixels in an area around the target pixel and the pixels in the area around the reference pixel, evaluating the candidate vectors of the evaluation value information by using the result of comparison in the entire area, and extracting motion vectors having a high evaluation value as candidates; and a motion vector determination unit determining a motion vector among the extracted motion vectors.
摘要翻译：运动矢量检测装置包括：评估值信息创建单元，从包括帧的运动图像数据中的一帧中的目标像素和另一帧中的参考像素的相关信息创建评估参考像素为来自目标像素的运动目的地的候选者; 运动矢量提取单元，通过使用评估值信息来提取帧中的每个像素的运动矢量候选，对于所提取的候选，比较在目标像素周围的区域中的像素和参考像素周围的像素中的像素通过使用整个区域中的比较结果来评估评估值信息的候选向量，并且提取具有高评估值的运动矢量作为候选; 以及运动矢量确定单元，确定所提取的运动矢量中的运动矢量。

4. 发明申请

US20060028581A1 Image signal conversion apparatus, image signal conversion method, image display apparatus using the same and coefficient data generating apparatus used therein 失效
标题翻译：图像信号转换装置，图像信号转换方法，使用其的图像显示装置和其中使用的系数数据生成装置
公开(公告)号：US20060028581A1
公开(公告)日：2006-02-09
申请号：US11239868
申请日：2005-09-30
申请人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
发明人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
IPC分类号： H04N7/01
CPC分类号： H04N7/0137 , H04N5/44 , H04N7/0125 , H04N7/0145 , H04N21/440218 , H04N21/4854
摘要： The present invention relates to an image signal conversion apparatus or the like preferably applied, for example, when a SD signal (525i) is converted into a HD signal (525p or the like). In the image signal conversion section (110), the SD signal is converted into the HD signal, and the image is displayed on the display section (111). A class code CL indicating a class of a subject pixel of the HD signal is obtained by detecting a space class and a motion class from tap pixel data corresponding to the subject pixel of HD signal which is selectively fetched from a SD signal. The controller (101) loads coefficient data of each class according to the selected resolution into the coefficient memory (134) from the information memory bank (135) when the user selects the resolution. In the calculation circuit (127), pixel data of the subject pixel of the HD signal is calculated using an estimating equation based on the tap data xi corresponding to the subject pixel of the HD signal selectively fetched from the SD signal in the tap selection circuit (121) and the coefficient data wi read in class code CL from the coefficient memory (134).
摘要翻译：本发明涉及当SD信号（525i）被转换为HD信号（525p等）时优选应用的图像信号转换装置等。在图像信号转换部分（110）中，将SD信号转换为HD信号，并将图像显示在显示部分（111）上。通过从与SD信号有选择地取出的HD信号对象像素相对应的抽头像素数据中检测空间等级和运动等级来获得指示HD信号的主题像素的类别的类代码CL。当用户选择分辨率时，控制器（101）根据所选择的分辨率将来自信息存储体（135）的所选分辨率的每个类的系数数据加载到系数存储器（134）中。在计算电路（127）中，使用基于与抽头选择电路中的SD信号有选择地取出的HD信号的对象像素对应的抽头数据xi的推定式来计算HD信号的被摄体像素的像素数据（121）和从系数存储器（134）在类代码CL中读取的系数数据wi。

5. 发明授权

US07551226B2 Image signal conversion apparatus, method and, display for image signal conversion based on selected pixel data 失效
标题翻译：图像信号转换装置，方法和基于所选像素数据的图像信号转换显示
公开(公告)号：US07551226B2
公开(公告)日：2009-06-23
申请号：US11239868
申请日：2005-09-30
申请人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
发明人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
IPC分类号： H04N11/00
CPC分类号： H04N7/0137 , H04N5/44 , H04N7/0125 , H04N7/0145 , H04N21/440218 , H04N21/4854
摘要： An image signal conversion apparatus for converting a SD signal (525i) into a HD signal (525p or the like). In the image signal conversion section, the SD signal is converted into the HD signal, and the image is displayed on the display section. A class code CL indicating a class of a subject pixel of the HD signal is obtained by detecting a space class and a motion class from tap pixel data corresponding to the subject pixel of HD signal which is selectively fetched from a SD signal. The controller loads coefficient data of each class according to the selected resolution into the coefficient memory from the information memory bank when the user selects the resolution. In the calculation circuit pixel data of the subject pixel of the HD signal is calculated using an estimating equation based on the tap data xi corresponding to the subject pixel of the HD signal selectively fetched from the SD signal in the tap selection circuit and the coefficient data read in class code CL from the coefficient memory.
摘要翻译：一种用于将SD信号（525i）转换为HD信号（525p等）的图像信号转换装置。在图像信号转换部分中，将SD信号转换为HD信号，并将图像显示在显示部分上。通过从与SD信号有选择地取出的HD信号对象像素相对应的抽头像素数据中检测空间等级和运动等级来获得指示HD信号的主题像素的类别的类代码CL。当用户选择分辨率时，控制器将根据所选分辨率的每个类别的系数数据从信息存储体加载到系数存储器中。在计算电路中，使用基于与抽头选择电路中的SD信号有选择地取出的HD信号的被摄体像素对应的抽头数据xi的估计式来计算HD信号的被摄体像素的像素数据，并且系数数据从系数存储器中读取类代码CL。

6. 发明授权

US06987539B2 Image signal conversion apparatus, method and display for image signal conversion based on selected pixel data 失效
标题翻译：基于所选像素数据的图像信号转换装置，图像信号转换方法和显示
公开(公告)号：US06987539B2
公开(公告)日：2006-01-17
申请号：US10019977
申请日：2001-02-19
申请人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
发明人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa
IPC分类号： H04N11/00
CPC分类号： H04N7/0137 , H04N5/44 , H04N7/0125 , H04N7/0145 , H04N21/440218 , H04N21/4854
摘要： The present invention relates to an image signal conversion apparatus or the like preferably applied, for example, when a SD signal (525i) is converted into a HD signal (525p or the like). In the image signal conversion section (110), the SD signal is converted into the HD signal, and the image is displayed on the display section (111). A class code CL indicating a class of a subject pixel of the HD signal is obtained by detecting a space class and a motion class from tap pixel data corresponding to the subject pixel of HD signal which is selectively fetched from a SD signal. The controller (101) loads coefficient data of each class according to the selected resolution into the coefficient memory (134) from the information memory bank (135) when the user selects the resolution. In the calculation circuit (127), pixel data of the subject pixel of the HD signal is calculated using an estimating equation based on the tap data xi corresponding to the subject pixel of the HD signal selectively fetched from the SD signal in the tap selection circuit (121) and the coefficient data wi read in class code CL from the coefficient memory (134).
摘要翻译：本发明涉及例如当SD信号（525i）被转换为HD信号（525p等）时应用的图像信号转换装置等。在图像信号转换部分（110）中，将SD信号转换为HD信号，并将图像显示在显示部分（111）上。通过从与SD信号有选择地取出的HD信号对象像素相对应的抽头像素数据中检测空间等级和运动等级来获得指示HD信号的主题像素的类别的类代码CL。当用户选择分辨率时，控制器（101）根据所选择的分辨率将来自信息存储体（135）的所选分辨率的每个类的系数数据加载到系数存储器（134）中。在计算电路（127）中，使用基于与抽头选择电路中的SD信号有选择地取出的HD信号的被摄体像素对应的抽头数据xi的推定式来计算HD信号的被摄体像素的像素数据（121）和从系数存储器（134）在类代码CL中读取的系数数据wi。

7. 发明授权

US08064522B2 Motion-vector detecting device, motion-vector detecting method, and computer program 失效
标题翻译：运动矢量检测装置，运动矢量检测方法和计算机程序
公开(公告)号：US08064522B2
公开(公告)日：2011-11-22
申请号：US11467777
申请日：2006-08-28
申请人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa , Takanori Ishikawa
发明人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa , Takanori Ishikawa
IPC分类号： H04N7/12
CPC分类号： H04N19/54 , G06T7/223 , H04N19/43
摘要： A device and method that serve to generate an accurate evaluation-value table and to detect a correct motion vector are provided. A weight coefficient W is calculated on the basis of correlation information of a representative-point pixel and flag-correlation information based on flag data corresponding to pixel-value difference data between a subject pixel and a pixel in a neighboring region of the subject pixel. A confidence index is generated on the basis of the weight coefficient W calculated and an activity A as an index of complexity of image data, or a confidence index is generated on the basis of similarity of motion between the representative point and a pixel neighboring the representative point, and an evaluation value corresponding to the confidence index is accumulated to generate an evaluation-value table. Furthermore, correlation is checked on the basis of positions or pixel values of feature pixels neighboring the subject pixel to determine a motion vector.
摘要翻译：提供了用于产生精确的评估值表并检测正确的运动矢量的装置和方法。基于代表点像素的相关信息和基于与被摄体像素的相邻区域中的像素之间的像素值差数据相对应的标志数据的标志相关信息来计算权重系数W. 基于所计算的权重系数W和作为图像数据的复杂度的索引的活动A生成置信指标，或者基于代表点与代表之间的像素之间的运动的相似度生成置信指标点，并且累积与置信指数对应的评估值，以生成评估值表。此外，基于与对象像素相邻的特征像素的位置或像素值来检查相关性以确定运动矢量。

8. 发明申请

US20060285596A1 MOTION-VECTOR DETECTING DEVICE, MOTION-VECTOR DETECTING METHOD, AND COMPUTER PROGRAM 失效
标题翻译：运动矢量检测装置，运动矢量检测方法和计算机程序
公开(公告)号：US20060285596A1
公开(公告)日：2006-12-21
申请号：US11467777
申请日：2006-08-28
申请人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa , Takanori Ishikawa
发明人： Tetsujiro Kondo , Kenji Takahashi , Kazushi Yoshikawa , Takanori Ishikawa
IPC分类号： H04N11/02 , H04N7/12 , H04B1/66 , H04N11/04
CPC分类号： H04N19/54 , G06T7/223 , H04N19/43
摘要： A device and method that serve to generate an accurate evaluation-value table and to detect a correct motion vector are provided. A weight coefficient W is calculated on the basis of correlation information of a representative-point pixel and flag-correlation information based on flag data corresponding to pixel-value difference data between a subject pixel and a pixel in a neighboring region of the subject pixel. A confidence index is generated on the basis of the weight coefficient W calculated and an activity A as an index of complexity of image data, or a confidence index is generated on the basis of similarity of motion between the representative point and a pixel neighboring the representative point, and an evaluation value corresponding to the confidence index is accumulated to generate an evaluation-value table. Furthermore, correlation is checked on the basis of positions or pixel values of feature pixels neighboring the subject pixel to determine a motion vector.
摘要翻译：提供了用于产生精确的评估值表并检测正确的运动矢量的装置和方法。基于代表点像素的相关信息和基于与被摄体像素的相邻区域中的像素之间的像素值差数据相对应的标志数据的标志相关信息来计算权重系数W. 基于所计算的权重系数W和作为图像数据的复杂度的索引的活动A生成置信指标，或者基于代表点与代表之间的像素之间的运动的相似度生成置信指标点，并且累积与置信指数对应的评估值，以生成评估值表。此外，基于与对象像素相邻的特征像素的位置或像素值来检查相关性以确定运动矢量。

9. 发明授权

US07672536B2 Signal processing device, signal processing method, program, and recording medium 失效
标题翻译：信号处理装置，信号处理方法，程序和记录介质
公开(公告)号：US07672536B2
公开(公告)日：2010-03-02
申请号：US11626439
申请日：2007-01-24
申请人： Tetsujiro Kondo , Kazushi Yoshikawa , Tetsushi Kokubo , Hisakazu Shiraki , Michimasa Obana , Masanori Kanemaru , Hideo Kasama
发明人： Tetsujiro Kondo , Kazushi Yoshikawa , Tetsushi Kokubo , Hisakazu Shiraki , Michimasa Obana , Masanori Kanemaru , Hideo Kasama
IPC分类号： G06T15/50
CPC分类号： G06T3/4023 , G06K9/4609 , G06T5/003
摘要： A signal processing device, signal processing method, and program and recording medium which provide images and the like closer approximating real world signals. The signal processing device includes a processing region setting unit, a motion vector setting unit, a model generator, a normal equation generator, a weighting change unit, and a real world estimating unit.
摘要翻译：信号处理装置，信号处理方法以及程序和记录介质，其提供近似于真实世界信号的图像等。信号处理装置包括处理区域设定单元，运动矢量设定单元，模型生成器，正规方程生成器，加权改变单元，以及真实世界估计单元。

10. 发明申请

US20070110333A1 Signal processing device, signal processing method, program, and recording medium 失效
标题翻译：信号处理装置，信号处理方法，程序和记录介质
公开(公告)号：US20070110333A1
公开(公告)日：2007-05-17
申请号：US10556842
申请日：2004-06-15
申请人： Tetsujiro Kondo , Kazushi Yoshikawa , Tetsushi Kokubo , Hisakazu Shiraki , Michimasa Obana , Masanori Kanemaru , Hideo Kasama
发明人： Tetsujiro Kondo , Kazushi Yoshikawa , Tetsushi Kokubo , Hisakazu Shiraki , Michimasa Obana , Masanori Kanemaru , Hideo Kasama
IPC分类号： G06K9/36
CPC分类号： G06T3/4023 , G06K9/4609 , G06T5/003
摘要： The present invention relates to a signal processing device and signal processing method, and program and recording medium, whereby images and the like closer approximating real world signals can be obtained. With regard to an input image of dimensions fewer than the dimensions of actual world light signals, wherein actual world light signals have been projected and a part of the continuity of the actual world light signals has been lost, actual world signals are estimated at an actual world signal estimating unit 10003 from the input image within a processing region set at a processing region setting unit 10001, corresponding to continuity set at a continuity setting unit 10002. On the other hand, information relating to at least one of processing region, continuity, and actual world signals, is supplied from a user I/F 10006 to the processing region setting unit 10001, continuity setting unit 10002, or actual world signal estimating unit 10003, according to user operations. The present invention can be applied to, for example, cases of removing movement blurring from an image, for example.
摘要翻译：本发明涉及一种信号处理装置和信号处理方法以及程序和记录介质，由此可以获得近似真实世界信号的图像等。对于尺寸小于实际世界光信号的尺寸的输入图像，其中实际世界光信号已被投影并且实际世界光信号的一部分连续性已经丢失，实际的世界信号被估计为实际的世界信号对应于在连续性设定部10002设定的连续性，处理区域设定部10001设定的处理区域内的输入图像的世界信号推定部10003。另一方面，从用户I / F 10006向处理区域设定部10001，连续性设定部10002或实际世界信号推定部提供与处理区域，连续性，实际世界信号中的至少一个有关的信息 10003，根据用户操作。例如，本发明可以应用于例如从图像中去除运动模糊的情况。

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