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。

公开(公告)号：US07899208B2

公开(公告)日：2011-03-01

申请号：US10585255

申请日：2005-01-06

申请人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Tomoyuki Ohtsuki ,  Hitoshi Mukai ,  Nobuyuki Yamaguchi

发明人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Tomoyuki Ohtsuki ,  Hitoshi Mukai ,  Nobuyuki Yamaguchi

IPC分类号： G06K9/00

CPC分类号： G06K9/32 ,  G06T7/246 ,  G06T2207/10016 ,  G06T2207/30201

摘要： The present invention relates to image processing apparatus and method, a recording medium, and a program for providing reliable tracking of a tracking point. When a right eye 502 of a human face 504 serving as a tracking point is tracked in a frame n−1 and when a tracking point 501 appears as in a frame n, the tracking point 501 continues to be tracked. When, as in a frame n+1, the right eye 502 serving as the tracking point 501 disappears due to the rotation of the face 504 of an object to be tracked, the tracking point is transferred to a left eye 503, which is a different point of the face 504 serving as the object including the right eye 502. The present invention is applicable to a security camera system.

摘要翻译： 本发明涉及图像处理装置和方法，记录介质和用于提供跟踪点的可靠跟踪的程序。 当在帧n-1中跟踪用作跟踪点的人脸504的右眼502，并且当跟踪点501像帧n1一样出现时，跟踪点501继续被追踪。 当像帧n + 1那样，用作跟踪点501的右眼502由于待跟踪对象的面504的旋转而消失时，跟踪点被传送到左眼503 用作包括右眼502的物体的脸部504的不同点。本发明可应用于安全照相机系统。

公开(公告)号：US20100061642A1

公开(公告)日：2010-03-11

申请号：US12441404

申请日：2007-09-28

申请人： Tetsujiro Kondo ,  Tsutomu Watanabe

发明人： Tetsujiro Kondo ,  Tsutomu Watanabe

IPC分类号： G06K9/36 ,  G06K9/40 ,  G06K9/62

CPC分类号： G06T5/002 ,  G06T5/003 ,  G06T2207/20081

摘要： The present invention relates to a prediction coefficient computing device and method, an image data computing device and method, a program, and a recording medium which make it possible to accurately correct blurring of an image. A blur adding unit 11 adds blur to parent image data on the basis of blur data of a blur model to generate student image data. A tap constructing unit 17 constructs an image prediction tap from the student image data. A prediction coefficient computing unit 18 computes a prediction coefficient for generating image data corresponding to the parent image data, from image data corresponding to the student image data, on the basis of the parent image data and the image prediction tap. The present invention can be applied to an image processing device.

摘要翻译： 本发明涉及一种预测系数计算装置和方法，图像数据计算装置和方法，程序和记录介质，使得可以准确地校正图像的模糊。 模糊添加单元11基于模糊模型的模糊数据将模糊添加到父图像数据，以生成学生图像数据。 抽头构建单元17从学生图像数据构建图像预测抽头。 预测系数计算单元18根据父图像数据和图像预测抽头，根据与学生图像数据对应的图像数据，计算用于生成对应于父图像数据的图像数据的预测系数。 本发明可以应用于图像处理装置。

公开(公告)号：US20090175496A1

公开(公告)日：2009-07-09

申请号：US10585255

申请日：2005-01-06

申请人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Tomoyuki Ohtsuki ,  Hitoshi Mukai ,  Nobuyuki Yamaguchi

发明人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Tomoyuki Ohtsuki ,  Hitoshi Mukai ,  Nobuyuki Yamaguchi

IPC分类号： G06K9/00

CPC分类号： G06K9/32 ,  G06T7/246 ,  G06T2207/10016 ,  G06T2207/30201

摘要： The present invention relates to image processing apparatus and method, a recording medium, and a program for providing reliable tracking of a tracking point. When a right eye 502 of a human face 504 serving as a tracking point is tracked in a frame n−1 and when a tracking point 501 appears as in a frame n, the tracking point 501 continues to be tracked. When, as in a frame n+1, the right eye 502 serving as the tracking point 501 disappears due to the rotation of the face 504 of an object to be tracked, the tracking point is transferred to a left eye 503, which is a different point of the face 504 serving as the object including the right eye 502. The present invention is applicable to a security camera system.

摘要翻译： 本发明涉及图像处理装置和方法，记录介质和用于提供跟踪点的可靠跟踪的程序。 当在帧n-1中跟踪用作跟踪点的人脸504的右眼502，并且当跟踪点501像帧n1一样出现时，跟踪点501继续被追踪。 当像帧n + 1那样，用作跟踪点501的右眼502由于待跟踪对象的面504的旋转而消失时，跟踪点被传送到左眼503 用作包括右眼502的物体的脸部504的不同点。本发明可应用于安全照相机系统。

公开(公告)号：US20090161976A1

公开(公告)日：2009-06-25

申请号：US12277591

申请日：2008-11-25

申请人： Hisakazu SHIRAKI ,  Tetsujiro Kondo ,  Kenji Takahashi ,  Tsutomu Watanabe ,  Takahiro Nagano ,  Yasuhiro Suto ,  Noriaki Takahashi

发明人： Hisakazu SHIRAKI ,  Tetsujiro Kondo ,  Kenji Takahashi ,  Tsutomu Watanabe ,  Takahiro Nagano ,  Yasuhiro Suto ,  Noriaki Takahashi

IPC分类号： G06K9/40 ,  G06F15/18

CPC分类号： G06T5/003 ,  G06T2207/20012 ,  G06T2207/20081

摘要： An image processing device for converting an input image into an output image whose blur is reduced more, the image processing device including: first image extracting section configured to extract a plurality of pixels composed of a pixel of the input image which pixel corresponds to a pixel of interest as a pixel to which to direct attention within the output image and predetermined pixels surrounding the pixel of the input image; first feature quantity calculating configured to calculate a first feature quantity from the plurality of pixels extracted by the first image extracting section; processing coefficient generating section; second pixel extracting section configured to extract a plurality of pixels composed of the pixel corresponding to the pixel of interest and predetermined pixels surrounding the pixel corresponding to the pixel of interest from the input image; and predicting section.

摘要翻译： 一种图像处理装置，用于将输入图像转换为模糊减少的输出图像，所述图像处理装置包括：第一图像提取部，被配置为提取由像素对应于像素的输入图像的像素组成的多个像素 感兴趣的像素，用于引导输出图像内的注意和围绕输入图像的像素的预定像素; 第一特征量计算，被配置为从由所述第一图像提取部提取的所述多个像素中计算第一特征量; 处理系数生成部; 第二像素提取部分，被配置为从输入图像中提取由与感兴趣像素相对应的像素组成的多个像素和围绕与感兴趣像素对应的像素的预定像素; 和预测部分。

公开(公告)号：US07515661B2

公开(公告)日：2009-04-07

申请号：US10521247

申请日：2003-07-11

申请人： Tetsujiro Kondo ,  Hiroto Kimura ,  Tsutomu Watanabe ,  Masaaki Hattori ,  Gakuho Fukushi

发明人： Tetsujiro Kondo ,  Hiroto Kimura ,  Tsutomu Watanabe ,  Masaaki Hattori ,  Gakuho Fukushi

IPC分类号： H04L25/08

CPC分类号： G10L21/038 ,  G10L21/0364

摘要： A transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method, a transceiver, a communication apparatus and method, a recording medium, and a program in which high quality voice can be decoded. A cellular telephone outputs coded voice data and also supplies uncoded voice sample data to a switching center while a telephone call is not made. Based on voice data used for the previous calculation processing and newly input voice data, the switching center performs calculation processing for quality-improving data for improving the quality of voice to be output from a cellular telephone that receives the coded voice data. The switching center stores the optimal quality-improving data as a user information database in association with the cellular telephone. The cellular telephone decodes the coded voice data based on the optimal quality-improving data supplied from the switching center.

摘要翻译： 发送装置，发送方法，接收装置，接收方法，收发机，通信装置和方法，记录介质和可以解码高质量语音的程序。 蜂窝电话输出编码的语音数据，并且在不进行电话呼叫的同时，将未编码的语音采样数据提供给交换中心。 基于用于先前计算处理和新输入语音数据的语音数据，交换中心执行用于提高从接收编码语音数据的蜂窝电话输出的语音质量的质量改进数据的计算处理。 交换中心将最优质量改善数据作为与蜂窝电话相关联的用户信息数据库存储。 蜂窝电话根据从交换中心提供的最佳质量改进数据对编码语音数据进行解码。

公开(公告)号：US07467083B2

公开(公告)日：2008-12-16

申请号：US10239591

申请日：2002-01-24

申请人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Hiroto Kimura

发明人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Hiroto Kimura

IPC分类号： G10L19/04 ,  G10L19/10

CPC分类号： G10L19/12

摘要： The present invention relates to a data processing apparatus capable of obtaining high-quality sound data. A tap generation section 121 generates a prediction tap used for a process in a prediction section 125 by extracting decoded speech data in a predetermined positional relationship with subject data of interest within the decoded speech data such that coded data is decoded by a CELP method and by extracting an I code located in a subframe according to a position of the subject data in the subject subframe. Similarly to the tap generation section 122, a tap generation section 122 generates a class tap used for a process in a classification section 123. The classification section 123 performs classification on the basis of the class tap, and a coefficient memory 124 outputs a tap coefficient corresponding to the classification result. The prediction section 125 performs a linear prediction computation by using the prediction tap and the tap coefficient and outputs high-quality decoded speech data. The present invention can be applied to mobile phones for transmitting and receiving speech.

摘要翻译： 本发明涉及能够获得高质量声音数据的数据处理装置。 抽头生成部121通过以解码语音数据中的感兴趣对象数据以预定的位置关系提取解码语音数据，生成用于预测部分125中的处理的预测抽头，使得编码数据通过CELP方法和 根据主体子帧中的被摄体数据的位置提取位于子帧中的I码。 抽头产生部分122类似于抽头生成部分122，生成用于分类部分123中的处理的类别抽头。分类部分123基于类别抽头执行分类，并且系数存储器124输出抽头系数 对应于分类结果。 预测部125通过使用预测抽头和抽头系数进行线性预测计算，并输出高质量解码语音数据。 本发明可以应用于用于发送和接收语音的移动电话。

公开(公告)号：US20070268400A1

公开(公告)日：2007-11-22

申请号：US11697851

申请日：2007-04-09

申请人： Tetsujiro KONDO ,  Tsutomu Watanabe

发明人： Tetsujiro KONDO ,  Tsutomu Watanabe

IPC分类号： H04N7/01 ,  H04N3/27

CPC分类号： H04N7/0125 ,  G06T3/40 ,  H04N7/0145

摘要： An image processing apparatus for processing first image data into second image data having a higher quality includes the following elements. A determination unit determines whether broadcast image data is up-converted image data generated by up-converting different image data by increasing the number of pixels forming the different image data. A down-converter down-converts the broadcast image data into down-converted image data by decreasing the number of pixels forming the broadcast image data. A first image converter converts, if the broadcast image data is not the up-converted image data, the first image data into the second image data by using the down-converted image data and the broadcast image data as the first image data. A second image converter converts, if the broadcast image data is the up-converted image data, the first image data into the second image data by using the down-converted image data as the first image data.

摘要翻译： 用于将第一图像数据处理成具有较高质量的第二图像数据的图像处理装置包括以下元件。 确定单元通过增加形成不同图像数据的像素数来确定广播图像数据是通过上变换不同图像数据而生成的上变频图像数据。 下变频器通过减少形成广播图像数据的像素数来将广播图像数据下变频成下变换图像数据。 第一图像转换器通过使用下变频图像数据和广播图像数据作为第一图像数据，将广播图像数据不是上变频图像数据转换成第二图像数据。 第二图像转换器，通过使用下变频图像数据作为第一图像数据，将广播图像数据是上变频图像数据，将第一图像数据转换成第二图像数据。

公开(公告)号：US06990475B2

公开(公告)日：2006-01-24

申请号：US11074420

申请日：2005-03-08

申请人： Tetsujiro Kondo ,  Masaaki Hattori ,  Tsutomu Watanabe ,  Hiroto Kimura

发明人： Tetsujiro Kondo ,  Masaaki Hattori ,  Tsutomu Watanabe ,  Hiroto Kimura

IPC分类号： G06F15/18 ,  G10I15/00

CPC分类号： G10L19/18

摘要： Power spectrum data is calculated from a digital audio signal D10. A part of power spectrum data is extracted from thus calculated power spectrum data. Classification is made based on the extracted part of power spectrum data. And the digital audio signal D10 is converted by a predicting method that corresponds to the classified class. Thereby, conversion further adapted to the characteristic of the digital audio signal D10 can be performed.

摘要翻译： 从数字音频信号D10计算功率谱数据。从这样计算的功率谱数据中提取功率谱数据的一部分。 基于功率谱数据的提取部分进行分类。 并且数字音频信号D 10通过与分类的类对应的预测方法转换。 因此，可以执行进一步适应于数字音频信号D 10的特性的转换。

公开(公告)号：US20050075743A1

公开(公告)日：2005-04-07

申请号：US10089389

申请日：2001-07-31

申请人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Hiroto Kimura

发明人： Tetsujiro Kondo ,  Tsutomu Watanabe ,  Hiroto Kimura

IPC分类号： G10L19/14 ,  G10L11/02 ,  G10L19/04 ,  G10L21/02 ,  G11B20/10 ,  G11B27/28 ,  H03M7/34 ,  G06F17/00

CPC分类号： G10L21/038

摘要： An input digital signal D10 is class-classified according to the envelope of the input digital signal D10, and the input digital signal D10 is converted by the prediction method corresponding to the class, so that conversion further suited to the feature of the input digital signal can be performed.

摘要翻译： 输入数字信号D10根据输入数字信号D10的包络进行分类，输入数字信号D10通过与该类对应的预测方法进行转换，从而进一步适合于输入数字信号的特征 可以执行。