-
公开(公告)号：US20090110303A1
公开(公告)日：2009-04-30
申请号：US12262735
申请日：2008-10-31
CPC分类号： G06K9/36 , G06K9/00228 , G06T5/003 , G06T2207/20081 , G06T2207/30201
摘要： An object is identified by detecting an object area image of an object to be recognized from a degraded image, converting the object area image to a frequency area, extracting a feature vector which indicates the amount of blur, comparing the feature vector and a classified plurality of blurred images, obtaining a cluster which is the most similar to the feature vector, selecting one point spread function corresponding to the similar cluster, restoring the object area image to the image before being blurred using the point spread function, and comparing the restored image and a target image.
摘要翻译： 通过从劣化图像检测要识别的对象的对象区域图像来识别对象，将对象区域图像转换为频率区域，提取指示模糊量的特征向量，比较特征向量和分类多个 模糊图像，获得与特征向量最相似的簇，选择与类似簇对应的一个点扩展函数，使用点扩散函数将对象区域图像恢复到模糊之前的图像，以及比较恢复的图像 和目标图像。
-
公开(公告)号：US20130285662A1
公开(公告)日：2013-10-31
申请号：US13671748
申请日：2012-11-08
申请人： Hidenori Takeshima
发明人： Hidenori Takeshima
IPC分类号： G01R33/56
CPC分类号： G01R33/543 , G01R33/34 , G01R33/5608 , G01R33/5611 , G01R33/5614 , G01R33/56325 , G01R33/56341 , G01R33/5673
摘要： A magnetic resonance imaging apparatus includes: an arranging unit that arranges magnetic resonance signals acquired by implementing parallel imaging and correspond to a plurality of channels into a first region on a k-space so as to be positioned at first interval to generate first k-space data and into a second region larger than the first region so as to be positioned at second interval larger than the first interval to generate second k-space data; a generating unit that generates third k-space data at the first interval corresponding to each of the plurality of channels, based on the second k-space data; and a reconstructing unit that reconstructs a magnetic resonance image, based on the first k-space data, the third k-space data, and sensitivity distributions corresponding to the plurality of channels.
摘要翻译： 磁共振成像装置包括：排列单元，其将通过实现并行成像而获得的磁共振信号与多个通道相对应地设置在k空间上的第一区域中，以便以第一间隔定位以产生第一k空间 并且进入大于第一区域的第二区域，以便被定位在大于第一间隔的第二间隔处以产生第二k空间数据; 生成单元，其基于所述第二k空间数据，以对应于所述多个信道中的每一个的第一间隔生成第三k空间数据; 以及重建单元，其基于第一k空间数据，第三k空间数据和对应于多个通道的灵敏度分布重建磁共振图像。
-
公开(公告)号：US08472740B2
公开(公告)日：2013-06-25
申请号：US13232240
申请日：2011-09-14
申请人： Hidenori Takeshima
发明人： Hidenori Takeshima
IPC分类号： H04N7/26106
CPC分类号： G01S7/52034 , A61B8/5207
摘要： According to one embodiment, an apparatus for processing data includes a data input unit, a lossy processing unit, a buffer, a region indication unit, a lossless processing unit, and a data output unit. The data input unit is configured to input time series data. The lossy processing unit is configured to obtain first compressed data by applying lossy processing to the time series data. The buffer is configured to store the first compressed data. The region indication unit is configured to indicate at least one part of the first compressed data. The lossless processing unit is configured to obtain second compressed data by applying lossless processing to the at least one part of the first compressed data. The data output unit is configured to output the second compressed data.
摘要翻译： 根据一个实施例，用于处理数据的装置包括数据输入单元，有损处理单元，缓冲器，区域指示单元，无损处理单元和数据输出单元。 数据输入单元被配置为输入时间序列数据。 有损处理单元被配置为通过对时间序列数据应用有损处理来获得第一压缩数据。 缓冲器被配置为存储第一压缩数据。 区域指示单元被配置为指示第一压缩数据的至少一部分。 无损处理单元被配置为通过对第一压缩数据的至少一部分应用无损处理来获得第二压缩数据。 数据输出单元被配置为输出第二压缩数据。
-
公开(公告)号：US20120220877A1
公开(公告)日：2012-08-30
申请号：US13372657
申请日：2012-02-14
申请人： Hidenori Takeshima
发明人： Hidenori Takeshima
CPC分类号： G01S15/8979 , G01S7/52034 , G01S15/8977 , G01S15/8988 , H04N19/102 , H04N19/115 , H04N19/12 , H04N19/124 , H04N19/136 , H04N19/46 , H04N19/625 , H04N19/63
摘要： One embodiment provides a data compression apparatus for compressing Doppler data including a plurality of types of measurement data obtained by ultrasound measurement, the apparatus including: a first compression unit configured to compress first measurement data according to a first compression parameter to thereby generate first compressed data; a second compression unit configured to compress second measurement data according to a second compression parameter different from the first compression parameter to thereby generate second compressed data; and a combining unit configured to combine the first compressed data and the second compressed data.
摘要翻译： 一个实施例提供一种数据压缩装置，用于压缩包括通过超声测量获得的多种类型的测量数据的多普勒数据，该装置包括：第一压缩单元，被配置为根据第一压缩参数压缩第一测量数据，从而产生第一压缩数据 ; 第二压缩单元，被配置为根据与第一压缩参数不同的第二压缩参数来压缩第二测量数据，从而生成第二压缩数据; 以及组合单元，被配置为组合所述第一压缩数据和所述第二压缩数据。
-
公开(公告)号：US08111939B2
公开(公告)日：2012-02-07
申请号：US12404578
申请日：2009-03-16
CPC分类号： G06T5/002 , G06T2207/20021
摘要： An image processing device includes: an estimating module configured to estimate boundaries of blocks in an input image; a characteristic value calculating module configured to calculate a characteristic value of a subject pixel group having constituent pixels including a pixel in the frame and at least one pixel that is adjacent to the pixel by calculating a degree of pixel value dispersion between the constituent pixels of the subject pixel group if all the constituent pixels belong to the same block; an strength value calculating module configured to calculate, from the characteristic value, a strength value to be used in performing pixel value smoothing; and a smoothing module configured to perform the pixel value smoothing according to the strength value.
摘要翻译： 图像处理装置包括：估计模块，被配置为估计输入图像中的块的边界; 特征量计算模块，被配置为通过计算包含所述帧中的像素的组成像素和与所述像素相邻的至少一个像素来计算具有所述像素的组成像素的特征值的特征值， 如果所有组成像素属于同一块，则对象像素组; 强度值计算模块，被配置为从所述特征值计算要在执行像素值平滑中使用的强度值; 以及平滑模块，被配置为根据强度值执行像素值平滑化。
-
公开(公告)号：US08068687B2
公开(公告)日：2011-11-29
申请号：US12262735
申请日：2008-10-31
CPC分类号： G06K9/36 , G06K9/00228 , G06T5/003 , G06T2207/20081 , G06T2207/30201
摘要： An object is identified by detecting an object area image of an object to be recognized from a degraded image, converting the object area image to a frequency area, extracting a feature vector which indicates the amount of blur, comparing the feature vector and a classified plurality of blurred images, obtaining a cluster which is the most similar to the feature vector, selecting one point spread function corresponding to the similar cluster, restoring the object area image to the image before being blurred using the point spread function, and comparing the restored image and a target image.
摘要翻译： 通过从劣化图像检测要识别的对象的对象区域图像来识别对象，将对象区域图像转换为频率区域，提取指示模糊量的特征向量，比较特征向量和分类多个 模糊图像，获得与特征向量最相似的簇，选择与类似簇对应的一个点扩展函数，使用点扩散函数将对象区域图像恢复到模糊之前的图像，以及比较恢复的图像 和目标图像。
-
67.发明授权公开(公告)号：US07302573B2
公开(公告)日：2007-11-27
申请号：US10755235
申请日：2004-01-13
申请人： Nakaba Kogure , Tomoo Yamakage , Hidenori Takeshima , Koichi Masukura , Taku Kato , Atsushi Ishihara , Wataru Asano
发明人： Nakaba Kogure , Tomoo Yamakage , Hidenori Takeshima , Koichi Masukura , Taku Kato , Atsushi Ishihara , Wataru Asano
IPC分类号： H04L9/00
CPC分类号： H04N21/4627 , H04N7/163 , H04N21/4143 , H04N21/4405 , H04N21/4408 , H04N21/8358
摘要： A computer system with a monitor display, comprises a decoder unit configured to decode video data containing digital watermark information to derive decoded data, and configured to determine, based on information included in the video data, whether or not first certification for certifying that the video data is legitimately reproduced data succeeds, and a graphics controller which determines, using the digital watermark information, whether or not second certification for certifying that the video data is to be protected from being copied succeeds, the graphics controller converting the decoded data into a protected decoded data from being copied and outputting the protected decoded data to the monitor display if the first certification and the second certification succeed, and the graphics controller inhibiting the decoded data from being output to the monitor display if the first certification fails and the second certification succeeds.
摘要翻译： 一种具有监视器显示器的计算机系统，包括：解码器单元，被配置为对包含数字水印信息的视频数据进行解码以导出解码数据，并且被配置为基于视频数据中包括的信息来确定用于证明视频的第一认证 数据合法再现数据成功，并且图形控制器确定使用数字水印信息来确定是否要保护视频数据的第二认证被复制成功，图形控制器将解码的数据转换成受保护的 如果第一认证和第二认证成功，则被解码的数据被复制并将保护的解码数据输出到监视器显示器，并且如果第一认证失败并且第二认证成功，则将解码数据禁止输出到监视器显示器的图形控制器 。
-
公开(公告)号：US09188655B2
公开(公告)日：2015-11-17
申请号：US13671748
申请日：2012-11-08
申请人： Hidenori Takeshima
发明人： Hidenori Takeshima
IPC分类号： G01V3/00 , G01R33/54 , G01R33/34 , G01R33/56 , G01R33/561 , G01R33/563 , G01R33/567
CPC分类号： G01R33/543 , G01R33/34 , G01R33/5608 , G01R33/5611 , G01R33/5614 , G01R33/56325 , G01R33/56341 , G01R33/5673
摘要： A magnetic resonance imaging apparatus includes: an arranging unit that arranges magnetic resonance signals acquired by implementing parallel imaging and correspond to a plurality of channels into a first region on a k-space so as to be positioned at first interval to generate first k-space data and into a second region larger than the first region so as to be positioned at second interval larger than the first interval to generate second k-space data; a generating unit that generates third k-space data at the first interval corresponding to each of the plurality of channels, based on the second k-space data; and a reconstructing unit that reconstructs a magnetic resonance image, based on the first k-space data, the third k-space data, and sensitivity distributions corresponding to the plurality of channels.
摘要翻译： 磁共振成像装置包括：排列单元，其将通过实现并行成像而获得的磁共振信号与多个通道相对应地设置在k空间上的第一区域中，以便以第一间隔定位以产生第一k空间 并且进入大于第一区域的第二区域，以便被定位在大于第一间隔的第二间隔处以产生第二k空间数据; 生成单元，其基于所述第二k空间数据，以对应于所述多个信道中的每一个的第一间隔生成第三k空间数据; 以及重建单元，其基于第一k空间数据，第三k空间数据和对应于多个通道的灵敏度分布重建磁共振图像。
-
-
-
-
-
-
-
搜索结果
68 条记录 (耗时 0.025 秒)
