Apparatus and method for generating coefficient data, apparatus and method for processing information signal, program, and medium for recording the same
    2.
    发明授权
    Apparatus and method for generating coefficient data, apparatus and method for processing information signal, program, and medium for recording the same 失效
    用于产生系数数据的装置和方法,用于处理信息信号,程序和记录介质的装置和方法

    公开(公告)号:US07529787B2

    公开(公告)日:2009-05-05

    申请号:US11103541

    申请日:2005-04-12

    IPC分类号: G06F17/10

    CPC分类号: H04N7/0125 H04N7/0145

    摘要: A device generates coefficient data of an estimating equation for converting a first information signal to a second information signal. The device performs decimation on a teacher signal to generate a student signal and acquires plural training data items from the teacher signal corresponding to the second information signal and the student signal corresponding to the first information signal. For each training data item, a similarity determination unit acquires the similarity of the student signal with respect to the first information signal corresponding to a second information signal at a position of interest. Coefficient seed data, which are coefficient data of a generation equation including the similarity as a parameter, are determined using the training data items and the similarity. A coefficient data computing unit determines, based on the generation equation, coefficient data of the estimating equation using the coefficient seed data and a similarity value indicating the highest similarity.

    摘要翻译: 设备生成用于将第一信息信号转换为第二信息信号的估计方程式的系数数据。 该装置对教师信号执行抽取以生成学生信号,并且从对应于第二信息信号的教师信号和对应于第一信息信号的学生信号获取多个训练数据项。 对于每个训练数据项,相似度确定单元获取学生信号相对于在感兴趣的位置处与第二信息信号相对应的第一信息信号的相似度。 使用训练数据项和相似度来确定作为参数的相似性的生成式的系数数据的系数种子数据。 系数数据计算单元基于生成方程,使用系数种子数据和表示最高相似度的相似度值来确定估计方程式的系数数据。

    Apparatus and method for generating coefficient data, apparatus and method for processing information signal, program, and medium for recording the same
    5.
    发明申请
    Apparatus and method for generating coefficient data, apparatus and method for processing information signal, program, and medium for recording the same 失效
    用于产生系数数据的装置和方法,用于处理信息信号,程序和记录介质的装置和方法

    公开(公告)号:US20050246147A1

    公开(公告)日:2005-11-03

    申请号:US11103541

    申请日:2005-04-12

    IPC分类号: H04N7/01 G06F17/10

    CPC分类号: H04N7/0125 H04N7/0145

    摘要: A device generates coefficient data of an estimating equation for converting a first information signal to a second information signal. The device performs decimation on a teacher signal to generate a student signal and acquires plural training data items from the teacher signal corresponding to the second information signal and the student signal corresponding to the first information signal. For each training data item, a similarity determination unit acquires the similarity of the student signal with respect to the first information signal corresponding to a second information signal at a position of interest. Coefficient seed data, which are coefficient data of a generation equation including the similarity as a parameter, are determined using the training data items and the similarity. A coefficient data computing unit determines, based on the generation equation, coefficient data of the estimating equation using the coefficient seed data and a similarity value indicating the highest similarity.

    摘要翻译: 设备生成用于将第一信息信号转换为第二信息信号的估计方程式的系数数据。 该装置对教师信号执行抽取以生成学生信号,并且从对应于第二信息信号的教师信号和对应于第一信息信号的学生信号获取多个训练数据项。 对于每个训练数据项,相似度确定单元获取学生信号相对于在感兴趣的位置处与第二信息信号相对应的第一信息信号的相似度。 使用训练数据项和相似度来确定作为参数的相似性的生成式的系数数据的系数种子数据。 系数数据计算单元基于生成方程,使用系数种子数据和表示最高相似度的相似度值来确定估计方程式的系数数据。

    Information processing apparatus and method, recording medium, and program
    6.
    发明申请
    Information processing apparatus and method, recording medium, and program 失效
    信息处理装置和方法,记录介质和程序

    公开(公告)号:US20050201631A1

    公开(公告)日:2005-09-15

    申请号:US11040586

    申请日:2005-01-21

    IPC分类号: H04N7/01 G06T3/40 G06K9/40

    CPC分类号: G06T3/4007

    摘要: A pattern matching section compares reference taps supplied by one area extracting section with a reference tap component of a training pair pre-stored in a training-pair storing section, selects a training pair including a reference tap component having highest similarity to the reference taps, and supplies the selected training pair to a normal-equation generating section. Training pairs stored in the training-pair storing section include a SD signal and HD signal. A prediction-coefficient determining section obtains prediction coefficients by solving normal equations generated by the normal-equation generating section. A prediction calculating section produces a HD signal by applying the prediction coefficients to prediction taps extracted by another area extracting section.

    摘要翻译: 模式匹配部分将由一个区域提取部分提供的参考抽头与预先存储在训练对存储部分中的训练对的参考抽头分量进行比较,选择包括与参考抽头具有最高相似性的参考抽头分量的训练对, 并将所选择的训练对提供给正态方程生成部。 存储在训练对存储部分中的训练对包括SD信号和HD信号。 预测系数决定部通过求解由正规方程生成部生成的法线方程来求出预测系数。 预测计算部分通过将预测系数应用于由另一区域提取部分提取的预测抽头来产生HD信号。

    Image processing apparatus and method, and recording medium having a program recorded therein
    8.
    发明授权
    Image processing apparatus and method, and recording medium having a program recorded therein 失效
    图像处理装置和方法以及其中记录有程序的记录介质

    公开(公告)号:US07840094B2

    公开(公告)日:2010-11-23

    申请号:US11224979

    申请日:2005-09-14

    摘要: An image processing apparatus and method, and a program-recorded recording medium perform detecting features of image information for classes which is input for learning, calculating the degrees of belongingness of the detected features to the classes, weighting pieces of the input image information based on the degrees of belongingness, and calculating prediction coefficients for the classes based on the weighted pieces of the image information. The apparatus and method, and program-recorded recording medium also perform detecting features of input image information for classes, calculating the degrees of belongingness of the detected features to the classes, weighting pieces of the input image information based on the degrees of belongingness, providing prediction coefficients for the classes, calculating pieces of predictive image information for the classes based on the weighted pieces of the image information and the provided coefficients for the classes, and adding the pieces of predictive image information for the classes.

    摘要翻译: 图像处理装置和方法以及程序记录记录介质执行用于学习的类别的图像信息的检测特征,计算检测到的特征对类别的归属度,基于 归属度,以及基于图像信息的加权片段计算类的预测系数。 所述装置和方法以及程序记录的记录介质还执行类别的输入图像信息的检测特征,计算检测到的特征对类的归属度,基于归属度加权输入图像信息,提供 根据图像信息的加权片段和类别的提供系数,对类别的预测图像信息计算片段,并且添加用于类别的预测图像信息。

    Apparatus and method for generating coefficient data, apparatus and method for generating coefficient-seed data, information-signal processing apparatus, program, and medium having recorded the program thereon
    9.
    发明授权
    Apparatus and method for generating coefficient data, apparatus and method for generating coefficient-seed data, information-signal processing apparatus, program, and medium having recorded the program thereon 失效
    用于产生系数数据的装置和方法,用于产生系数种子数据的装置和方法,信息信号处理装置,程序和在其上记录了程序的介质

    公开(公告)号:US07672914B2

    公开(公告)日:2010-03-02

    申请号:US11096044

    申请日:2005-03-31

    IPC分类号: G06E1/00 G06E3/00

    摘要: A coefficient-data generating apparatus generates coefficient data of an estimating equation used to convert a first information signal including pieces of information data into a second information signal including pieces of information data. The coefficient-data generating apparatus includes a determining unit determining whether a subject point in a second learning signal corresponding to the second information signal is a feature point having a predetermined feature; a data selector selecting pieces of information data at adjacent points of the subject point in the second learning signal, based on a first learning signal corresponding to the first information signal; and a calculator calculating the coefficient data using information data at the subject point in the second learning signal, the subject point being determined as the feature point by the determining unit, and the pieces of information data selected in association with the subject point by the data selector.

    摘要翻译: 系数数据产生装置生成用于将包括多条信息数据的第一信息信号转换为包括信息数据的第二信息信号的估计方程式的系数数据。 所述系数数据生成装置具有确定单元,判断与所述第二信息信号对应的第二学习信号中的被摄体点是否是具有预定特征的特征点; 数据选择器,基于与所述第一信息信号相对应的第一学习信号,选择在所述第二学习信号中的所述被摄体点的相邻点处的信息数据; 以及计算器,使用所述第二学习信号中的被摄体点的信息数据来计算所述系数数据,所述确定单元将所述被摄体点确定为所述特征点,并且通过所述数据与所述对象点相关联地选择的所述多条信息数据 选择器。