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1. 发明授权

US07940993B2 Learning device, learning method, and learning program 失效
标题翻译：学习设备，学习方法和学习方案
公开(公告)号：US07940993B2
公开(公告)日：2011-05-10
申请号：US11722141
申请日：2005-12-21
申请人： Takahiro Nagano , Tetsujiro Kondo , Tsutomu Watanabe , Junichi Ishibashi , Hisakazu Shiraki , Naoki Fujiwara , Masanori Kanemaru , Shinichiro Kaneko , Yasuhiro Suto
发明人： Takahiro Nagano , Tetsujiro Kondo , Tsutomu Watanabe , Junichi Ishibashi , Hisakazu Shiraki , Naoki Fujiwara , Masanori Kanemaru , Shinichiro Kaneko , Yasuhiro Suto
IPC分类号： G06K9/40 , G06K9/00 , H04N5/228
CPC分类号： H04N5/21 , H04N5/142 , H04N5/144
摘要： A motion-setting section (61) sets a motion amount and a motion direction for obtaining processing coefficients. A student-image-generating section (62) generates student images obtained by adding a motion blur to a teacher image not only based on the set motion amount and the set motion direction but also by changing at least one of the motion amount and motion direction in a specific ratio and student images obtained by adding no motion blur to the teacher image. A prediction-tap-extracting section (64) extracts, in order to extract a main term that mainly contains component of the target pixel, at least a pixel value of pixel in the student image whose space position roughly agrees with space position of the target pixel in the teacher image. A processing-coefficient-generating section (65) generates processing coefficients for predicting the target pixels in the teacher images from the pixel values of extracted pixels based on a relationship between the pixels thus extracted and the target pixels in the teacher images. The processing coefficients that are suitable for any motion blur removing which is robust against any shift of the motion vector can be generated through learning.
摘要翻译：运动设定部（61）设定用于获得处理系数的运动量和运动方向。学生图像生成部（62）生成不仅基于设定的运动量和设定的运动方向而将运动模糊添加到教师图像而获得的学生图像，而且通过改变运动量和运动方向中的至少一个以特定比例和学生图像通过添加没有运动模糊获得的教师图像。预测抽头部（64）为了提取主要包含目标像素的成分的主项，提取学生图像中的空间位置大致与目标的空间位置一致的像素的像素值像素在老师的形象。处理系数生成部（65）基于所提取的像素与教师图像中的目标像素之间的关系，从提取的像素的像素值生成用于预测教师图像中的目标像素的处理系数。可以通过学习来产生适用于对运动矢量的任何移动而鲁棒的任何运动模糊去除的处理系数。

2. 发明申请

US20050281477A1 Image processing device and method, recording medium, and program 失效
标题翻译：图像处理装置和方法，记录介质和程序
公开(公告)号：US20050281477A1
公开(公告)日：2005-12-22
申请号：US11148351
申请日：2005-06-09
申请人： Hisakazu Shiraki , Tetsujiro Kondo
发明人： Hisakazu Shiraki , Tetsujiro Kondo
IPC分类号： G06T5/00 , G06K9/40
CPC分类号： G06T5/003 , G06T2200/24 , G06T2207/20201
摘要： A user interface unit sets a parameter based on operations of a user, and outputs to a parameter correction unit. The parameter correction unit extracts the feature quantity of pixels in an observation region that corresponds to the value of the parameter, and based on the maximal value of that feature quantity, corrects the parameter specified by the user as the correction parameter. A blurring correction unit corrects input image data based on the correction parameter, and generates image data of the image wherein the blurring has been corrected. The present invention can be applied, for example, to a digital camera.
摘要翻译：用户接口单元基于用户的操作设置参数，并输出到参数校正单元。参数校正单元提取与参数值相对应的观察区域中的像素的特征量，并且基于该特征量的最大值，校正由用户指定的参数作为校正参数。模糊校正单元基于校正参数校正输入图像数据，并且生成已经校正了模糊的图像的图像数据。本发明可以应用于例如数字照相机。

3. 发明授权

US07903890B2 Image processing device, learning device, and coefficient generating device and method 失效
标题翻译：图像处理装置，学习装置和系数产生装置及方法
公开(公告)号：US07903890B2
公开(公告)日：2011-03-08
申请号：US11722450
申请日：2005-12-21
申请人： Takahiro Nagano , Tetsujiro Kondo , Tsutomu Watanabe , Junichi Ishibashi , Hisakazu Shiraki , Naoki Fujiwara , Masanori Kanemaru , Shinichiro Kaneko , Yasuhiro Suto
发明人： Takahiro Nagano , Tetsujiro Kondo , Tsutomu Watanabe , Junichi Ishibashi , Hisakazu Shiraki , Naoki Fujiwara , Masanori Kanemaru , Shinichiro Kaneko , Yasuhiro Suto
IPC分类号： G06K9/46 , G06K9/62 , G06K9/40 , H04N11/04
CPC分类号： H04N5/23248 , G06T5/003 , G06T5/50 , G06T7/20 , G06T2207/20081 , G06T2207/20201 , H04N5/144 , H04N5/23254 , H04N5/23267
摘要： A target-pixel-setting section (31) sets a target pixel in a target image to be predicted. A motion-direction-detecting section (32) detects a motion direction corresponding to the target pixel. A pixel-value-extracting section (36) extracts from peripheral images corresponding to the target image, in order to extract a main term that mainly contains component of the target pixel in a moving object that encounters a motion blur in the peripheral images, at least pixel values of pixels in the peripheral images whose space position roughly agree with space position of the target pixel. A processing-coefficient-setting section (37a) sets a specific motion-blur-removing-processing coefficient. A pixel-value-generating section (38a) newly generates pixel values for processing from the pixel values extracted by the pixel-value-extracting section (36) corresponding to the motion direction and generates pixel values corresponding to the target pixel based on the pixel values for processing and the specific motion-blur-removing-processing coefficients. It is possible to perform a robust motion-blur-removing processing on any shifts of motion vector.
摘要翻译：目标像素设置部分（31）设置要预测的目标图像中的目标像素。运动方向检测部（32）检测与目标像素对应的运动方向。像素值提取部分（36）从与目标图像相对应的外围图像中提取，以便提取主要包含在外围图像中遇到运动模糊的移动物体中的目标像素的分量的主项，其空间位置与目标像素的空间位置大致一致的周边图像中的像素的最小像素值。处理系数设定部（37a）设定特定的运动模糊去除处理系数。像素值生成部（38a）根据与运动方向对应的像素值提取部（36）提取的像素值新生成用于处理的像素值，并且基于像素生成与像素值对应的像素值处理值和具体的运动模糊去除处理系数。可以对运动矢量的任何移动执行鲁棒的运动模糊去除处理。

4. 发明授权

US07684635B2 Signal processing device, and signal processing method, and 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：US07684635B2
公开(公告)日：2010-03-23
申请号：US10562176
申请日：2004-06-15
申请人： Tetsujiro Kondo , Tetsushi Kokubo , Kazushi Yoshikawa , Hisakazu Shiraki , Michimasa Obana , Hideo Kasama , Masanori Kanemaru
发明人： Tetsujiro Kondo , Tetsushi Kokubo , Kazushi Yoshikawa , Hisakazu Shiraki , Michimasa Obana , Hideo Kasama , Masanori Kanemaru
IPC分类号： G06K9/40 , G06K9/48 , H04N5/228
CPC分类号： G06K9/4609 , G06T1/00 , G06T5/003 , G06T2207/20201
摘要： 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. An object which is moving at a movement amount v in the horizontal direction is photographed, and an image wherein the object is blurred is input into a signal processing device. A continuity setting unit supplies the movement amount v of the object to an actual world estimating unit as continuity information. The actual world estimating unit estimates a pixel value for an image without blurring, by computing a normal equation comprising a model equation which models the relation of the pixel values in the input image and the pixel values in an image without blurring according to the movement amount v, and a constraint condition expression which constrains between the pixels in an image without blurring, and supplies this to an image generating unit. The present invention can be applied to, for example, cases of removing movement blurring from an image, for example.
摘要翻译：信号处理装置和信号处理方法以及程序和记录介质，从而可以获得近似于真实世界信号的图像等。拍摄以水平方向移动量v的物体，并将其中物体模糊的图像输入信号处理装置。连续性设置单元将对象的移动量v作为连续性信息提供给实际世界估计单元。实际世界估计单元通过计算包含模型方程式的正规方程来估计图像的像素值，该模型方程式根据移动量模拟输入图像中的像素值与图像中的像素值而不模糊 v，以及限制图像中的像素之间的模糊的约束条件表达式，并将其提供给图像生成单元。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。

5. 发明授权

US07512285B2 Signal processing device and signal processing method, and program and recording medium 失效
标题翻译：信号处理装置和信号处理方法，以及程序和记录介质
公开(公告)号：US07512285B2
公开(公告)日：2009-03-31
申请号：US11626556
申请日：2007-01-24
申请人： Tetsujiro Kondo , Tetsushi Kokubo , Kazushi Yoshikawa , Hisakazu Shiraki , Michimasa Obana , Hideo Kasama , Masanori Kanemaru
发明人： Tetsujiro Kondo , Tetsushi Kokubo , Kazushi Yoshikawa , Hisakazu Shiraki , Michimasa Obana , Hideo Kasama , Masanori Kanemaru
IPC分类号： G06K9/40 , H04N5/228
CPC分类号： G06K9/4609 , G06T1/00 , G06T5/003 , G06T2207/20201
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 movement vector setting unit, a model generator, a normal equation generator, an activity detector, 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，移动矢量设定单元，模型生成器，正规方程生成器，活动检测器，加权变更单元，以及真实世界估计单元。

6. 发明授权

US07499895B2 Signal processor 失效
标题翻译：信号处理器
公开(公告)号：US07499895B2
公开(公告)日：2009-03-03
申请号：US10475361
申请日：2002-02-21
申请人： Tetsujiro Kondo , Kazushi Yoshikawa , Tetsushi Kokubo , Hisakazu Shiraki , Michimasa Obana , Hideo Kasama , Masanori Kanemaru
发明人： Tetsujiro Kondo , Kazushi Yoshikawa , Tetsushi Kokubo , Hisakazu Shiraki , Michimasa Obana , Hideo Kasama , Masanori Kanemaru
IPC分类号： G06F17/00 , G06N5/00
CPC分类号： G06T1/00 , G06T5/00 , G06T2207/20081
摘要： A signal processing device for learning operations made by a user, and for generating signal optimal to the user based on the learning results. A learning unit monitors supplied operating signals generated based on user operations, and judges whether to learn the operating signals. When the operating signals are to be learned, the learning unit learns a correction norm for correcting input signals, based on the learning operating signals and outputs the correction norm to a correcting unit. The correcting unit corrects input signals based on the correction norm and outputs the corrected signals as output signals. The present invention can be applied to an NR (Noise Reduction) circuit which removes noise.
摘要翻译：一种信号处理装置，用于由用户进行的学习操作，并且用于基于学习结果产生对用户最佳的信号。学习单元监视基于用户操作生成的所提供的操作信号，并且判断是否学习操作信号。当要学习操作信号时，学习单元基于学习操作信号学习用于校正输入信号的校正范数，并将校正范数输出到校正单元。校正单元基于校正范数校正输入信号，并输出校正后的信号作为输出信号。本发明可以应用于消除噪声的NR（降噪）电路。

7. 发明申请

US20070115286A1 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：US20070115286A1
公开(公告)日：2007-05-24
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。

8. 发明授权

US07085318B2 Image processing system, image processing method, program, and recording medium 失效
标题翻译：图像处理系统，图像处理方法，程序和记录介质
公开(公告)号：US07085318B2
公开(公告)日：2006-08-01
申请号：US10049553
申请日：2001-06-15
申请人： Tetsujiro Kondo , Hisakazu Shiraki , Yasunobu Node , Katsuhisa Shinmei
发明人： Tetsujiro Kondo , Hisakazu Shiraki , Yasunobu Node , Katsuhisa Shinmei
IPC分类号： H04N7/12
CPC分类号： H04N7/0125 , H04N5/21 , H04N19/117 , H04N19/137 , H04N19/59 , H04N19/98
摘要： A picture processing apparatus for generating an output picture signal with higher quality than the input picture signal. A first signal processor has a storage device for storing a picture signal with the same quality as the output picture signal. The input picture signal and the stored picture signal are added to generate a first picture signal with higher quality than the input picture, which is stored in the storage device. A second signal processor performs a class categorizing adaptive process by extracting a feature of the input picture signal corresponding to the position of a considered pixel of the output picture signal, categorizing the considered pixel as one of a plurality of classes corresponding to the feature, and calculating the input picture signal using a predetermined calculating method corresponding to the categorized class, thereby generating a second picture signal with higher quality than the input picture signal. One of the first and second picture signals is selected as the output picture signal.
摘要翻译：一种图像处理装置，用于产生质量高于输入图像信号的输出图像信号。第一信号处理器具有用于存储与输出图像信号具有相同质量的图像信号的存储装置。添加输入图像信号和存储的图像信号以产生比存储在存储装置中的输入图像更高质量的第一图像信号。第二信号处理器通过提取与输出图像信号的所考虑的像素的位置相对应的输入图像信号的特征来执行类分类自适应处理，将所考虑的像素分类为与特征对应的多个类别之一，以及使用对应于分类的预定计算方法计算输入图像信号，从而生成质量高于输入图像信号的第二图像信号。选择第一和第二图像信号之一作为输出图像信号。

9. 发明授权

US06934414B2 Image processing apparatus, image processing method, and recording medium 失效
标题翻译：图像处理装置，图像处理方法和记录介质
公开(公告)号：US06934414B2
公开(公告)日：2005-08-23
申请号：US09950019
申请日：2001-09-10
申请人： Tetsujiro Kondo , Hisakazu Shiraki , Hideo Nakaya , Yuji Okumura
发明人： Tetsujiro Kondo , Hisakazu Shiraki , Hideo Nakaya , Yuji Okumura
IPC分类号： H04N5/765 , G06K9/00 , G06T5/00 , G06T7/00 , H04N5/262 , H04N5/781 , H04N5/91 , G06K9/48
CPC分类号： G06K9/00362 , G06T7/12 , G06T7/194 , G06T7/248 , G06T2207/10016 , G06T2207/20101 , G06T2207/30196
摘要： An image processing apparatus includes an object extracting unit, a selecting unit, and an object storing unit. The object extracting unit extracts an object from a target image through a plurality of processing, and outputs the result of extracting the object. The selecting unit selects at least a part of the result of extracting the object which is obtained through the plurality of processing, in accordance with a user's operation. The object storing means stores the result of extracting the object which is selected by the selecting unit.
摘要翻译：图像处理装置包括对象提取单元，选择单元和对象存储单元。对象提取单元通过多个处理从目标图像提取对象，并输出提取对象的结果。选择单元根据用户的操作选择通过多个处理获得的提取对象的结果的至少一部分。对象存储装置存储提取由选择单元选择的对象的结果。

10. 发明授权

US06757443B1 Picture processing apparatus, picture processing method, learning apparatus, and learning method 失效
标题翻译：图像处理装置，图像处理方法，学习装置和学习方法
公开(公告)号：US06757443B1
公开(公告)日：2004-06-29
申请号：US09602934
申请日：2000-06-23
申请人： Tetsujiro Kondo , Hisakazu Shiraki , Hideo Nakaya , Toshihiko Hamamatsu , Yuji Okumura
发明人： Tetsujiro Kondo , Hisakazu Shiraki , Hideo Nakaya , Toshihiko Hamamatsu , Yuji Okumura
IPC分类号： G06K940
CPC分类号： H04N5/21 , H04N5/145
摘要： An input picture signal having noise added through a transmission path or the like is supplied. Noise is removed from the input picture by a class categorizing adaptive process in which predictive coefficients are pre-learnt and decided for each class. A class corresponding to a noise component contained in the input picture is decided. Predictive coefficients of the class and the values of pixels of frames containing a considered pixel of the input picture signal are linearly combined. Thus, predictive pixel values are generated, which are free of noise. When motion of a considered pixel is detected and pixels that are used to decide a class and pixels that are used for a predictive calculation are compensated corresponding to the motion, noise accurately corresponding to a noise component can be removed from the input picture signal.
摘要翻译：提供具有通过传输路径等添加的噪声的输入图像信号。通过分类自适应过程的类从输入图像中去除噪声，其中预测系数被预先学习并且为每个类决定。确定与输入图像中包含的噪声分量对应的类别。类别的预测系数和包含输入图像信号的考虑像素的帧的像素值被线性组合。因此，产生无噪声的预测像素值。当检测到所考虑的像素的运动并且根据运动补偿用于决定类别的像素和用于预测计算的像素的像素时，可以从输入图像信号中去除与噪声分量相对应的噪声。

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