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    Picture processing apparatus, picture processing method, learning apparatus, and learning method
    1.
    发明授权
    Picture processing apparatus, picture processing method, learning apparatus, and learning method 失效
    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。

    Image processing apparatus, image processing method, and recording medium
    2.
    发明授权
    Image processing apparatus, image processing method, and recording medium 失效
    图像处理装置，图像处理方法和记录介质

    公开(公告)号：US07340097B2

    公开(公告)日：2008-03-04

    申请号：US11144296

    申请日：2005-06-03

    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： G06K9/46

    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。

    Picture processing apparatus
    6.
    发明授权
    Picture processing apparatus 失效
    图像处理装置

    公开(公告)号：US06687388B2

    公开(公告)日：2004-02-03

    申请号：US09769647

    申请日：2001-01-25

    申请人： Tetsujiro Kondo ,  Hisakazu Shiraki ,  Hideo Nakaya ,  Akira Tange

    发明人： Tetsujiro Kondo ,  Hisakazu Shiraki ,  Hideo Nakaya ,  Akira Tange

    IPC分类号： G06K900

    CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T5/50 ,  G06T7/246 ,  G06T2207/10016 ,  G06T2207/20081 ,  G06T2207/20182

    摘要： Picture data of frames [−2] to [+2] of an input picture signal is stored to frame memories fm [−2] to fm [+2]. The picture data of the frame f [0] is supplied to an area extracting circuit. In addition, the picture data of each frame is supplied to a pixel extracting circuit. A horizontal direction DR calculating circuit and a vertical DR calculating circuit calculate a DR in the horizontal direction and a DR in the vertical direction, respectively, and determine the maximum values thereof. A voting range determining circuit and a voting range updating circuit perform a process for finally determining a voting range corresponding to the maximum value of the DR in the horizontal direction and the maximum value of the DR in the vertical direction and a process for designating a new area. A pixel extracting circuit extracts pixels on a straight line defined by straight line parameters. A dispersion calculating and straight line parameter holding circuit performs a process for calculating the dispersion of the extracted pixels, comparing the calculated values, and holding the calculated value and straight line parameters corresponding to the calculated value and a process for updating the straight line parameter. A straight line parameter voting circuit selects the maximum frequency of the supplied straight line parameters. A voting pixel updating circuit updates voting pixels.

    摘要翻译： 输入图像信号的帧[-2]到[+2]的图像数据被存储到帧存储器fm [-2]到fm [+2]。 帧f [0]的图像数据被提供给区域提取电路。 此外，每帧的图像数据被提供给像素提取电路。 水平方向DR计算电路和垂直DR计算电路分别计算水平方向的DR和垂直方向上的DR，并确定其最大值。 投票范围确定电路和投票范围更新电路执行用于最终确定与水平方向上的DR的最大值和垂直方向上的DR的最大值对应的投票范围的处理，以及用于指定新的 区。 像素提取电路提取由直线参数限定的直线上的像素。 色散计算和直线参数保持电路执行用于计算提取像素的色散的比较，比较计算值，并保持与计算值对应的计算值和直线参数以及用于更新直线参数的处理。 直线参数投票电路选择所提供的直线参数的最大频率。 投票像素更新电路更新投票像素。

    Image-data processing apparatus
    7.
    发明授权
    Image-data processing apparatus 失效
    图像数据处理装置

    公开(公告)号：US07706446B2

    公开(公告)日：2010-04-27

    申请号：US11265395

    申请日：2005-11-02

    申请人： Toshihiko Hamamatsu ,  Tetsujiro Kondo ,  Hideo Nakaya

    发明人： Toshihiko Hamamatsu ,  Tetsujiro Kondo ,  Hideo Nakaya

    IPC分类号： H04N7/18

    CPC分类号： G06T5/002 ,  H04N5/145 ,  H04N5/21 ,  H04N5/4401 ,  H04N17/004 ,  H04N19/51 ,  H04N19/85

    摘要： An image processing apparatus detecting a noise area in image data generated by decoding encoded data encoded by a frequency transform method and a lossy compression method. The image processing apparatus includes a motion detection unit for detecting motion in an area having at least one pixel in the image data, a deviation detection unit for detecting the deviation of the image motion in the area having at least one pixel, and a noise detection unit for detecting the noise area in accordance with the deviation of the image motion.

    摘要翻译： 一种图像处理装置，检测通过对由频率变换方法和有损压缩方法编码的编码数据进行解码而生成的图像数据中的噪声区域。 图像处理装置包括：运动检测单元，用于检测在图像数据中具有至少一个像素的区域中的运动;偏差检测单元，用于检测具有至少一个像素的区域中的图像运动的偏差;以及噪声检测 用于根据图像运动的偏差来检测噪声区域的单元。

    Signal processing device and control method, signal processing method, program, and signal processing system
    9.
    发明授权
    Signal processing device and control method, signal processing method, program, and signal processing system 失效
    信号处理装置和控制方法，信号处理方法，程序和信号处理系统

    公开(公告)号：US07975085B2

    公开(公告)日：2011-07-05

    申请号：US12416518

    申请日：2009-04-01

    申请人： Masaaki Hattori ,  Tetsujiro Kondo ,  Hideo Nakaya ,  Nobuyuki Asakura ,  Toshihiko Hamamatsu ,  Yasunobu Node ,  Masanori Machimura ,  Hiroto Kimura ,  Yasuhiko Suga

    发明人： Masaaki Hattori ,  Tetsujiro Kondo ,  Hideo Nakaya ,  Nobuyuki Asakura ,  Toshihiko Hamamatsu ,  Yasunobu Node ,  Masanori Machimura ,  Hiroto Kimura ,  Yasuhiko Suga

    IPC分类号： G06F3/00 ,  G06F13/00 ,  G06F13/12 ,  G06F13/18

    CPC分类号： G06F13/4059

    摘要： A signal processing device controls a plurality of signal processing units that process an input signal inputted via a signal line with wide bandwidth, via a control line with narrow bandwidth or the signal line, and includes: a storing unit configured to store correspondence information that associates instruction information indicating an instruction of control with respect to each of the signal processing units, with control information related to all of the plurality of signal processing units, among pieces of control information necessary for each of the signal processing units to execute content of control; and a transmitting unit configured to transmit the control information associated with the instruction information by the correspondence information, to the plurality of signal processing units via the signal line, when control is instructed with respect to the plurality of signal processing units.

    摘要翻译： 信号处理装置控制经由宽带宽的信号线输入的输入信号经由窄带宽的信号线或信号线进行处理的多个信号处理部，其特征在于，包括：存储部， 在每个信号处理单元执行控制内容所需的控制信息中，指示与每个信号处理单元相关的控制指令的指示信息，与多个信号处理单元全部相关的控制信息; 以及发送单元，被配置为当针对所述多个信号处理单元指示控制时，经由所述信号线将与所述对应信息相关联的与所述指令信息相关联的控制信息发送到所述多个信号处理单元。