公开(公告)号：US06810381B1

公开(公告)日：2004-10-26

申请号：US09568810

申请日：2000-05-11

申请人： Shigeaki Sasaki ,  Kazunori Mano ,  Shinji Hayashi

发明人： Shigeaki Sasaki ,  Kazunori Mano ,  Shinji Hayashi

IPC分类号： G10L1900

CPC分类号： G10L19/18 ,  G10L19/06

摘要： In the CELP coding system a low-order synthesis filter and a cascade-connected synthesis filter formed by a cascade connection of low- and high-order synthesis filters are provided, a synthesized acoustic signal is estimated in a mode decision part for an input acoustic signal, and the estimated synthesized acoustic signal is subjected to inverse filtering by an inverse filter corresponding to the low-order synthesis filter and an inverse filter corresponding to the cascade-connected synthesis filter to obtain residual signals. That one of the synthesis filters which corresponds to the residual signal of smaller power is selected by a switch, and a codebook is searched for indices which will minimize the error between the output synthesized acoustic signal by the selected synthesis filter and the input acoustic signal.

摘要翻译： 在CELP编码系统中，提供了通过低阶和高阶合成滤波器的级联连接形成的低阶合成滤波器和级联连接的合成滤波器，在用于输入声学的模式判定部分中估计合成的声信号 信号，并且通过对应于低阶合成滤波器的逆滤波器和对应于级联连接的合成滤波器的逆滤波器对估计的合成声信号进行逆滤波，以获得残留信号。 通过开关选择对应于较小功率的残余信号的合成滤波器中的一个，并且搜索码本将使所选合成滤波器的输出合成声信号与输入声信号之间的误差最小化的索引。

公开(公告)号：US06695339B2

公开(公告)日：2004-02-24

申请号：US10156857

申请日：2002-05-30

申请人： Shinji Hayashi

发明人： Shinji Hayashi

IPC分类号： B60R2116

CPC分类号： B60R21/2165 ,  B60R2021/161 ,  B60R2021/23169

摘要： A vehicle occupant protection device has an airbag, a gas generator for inflating the airbag and a door that opens when a airbag is inflated. The door is provided with a pair of sidewall portions on a backside of the door. Each sidewall portion has a stopper for limiting an opening angle of the door during the inflation of the airbag. When the airbag is inflated and the door opens, the stopper abuts against a backside of a cover, thereby keeping the door from further opening. Also, upon the inflation of the air bag, the sidewall portions are brought and project to a front side of the cover together with the door, thereby limiting the inflation of the airbag in a lateral direction.

摘要翻译： 车辆乘员保护装置具有气囊，用于使气囊充气的气体发生器和当气囊膨胀时打开的门。 门在门的后侧设置有一对侧壁部分。 每个侧壁部分具有用于在气囊充气期间限制门的开启角度的止动器。 当气囊膨胀并且门打开时，止动件抵靠盖的背面，从而使门不被进一步打开。 此外，当气囊膨胀时，侧壁部分与门一起突出到盖的前侧，从而限制了气囊在横向上的膨胀。

公开(公告)号：US5805313A

公开(公告)日：1998-09-08

申请号：US124701

申请日：1993-09-22

申请人： Shuji Hayashi ,  Haruo Yamamoto ,  Koichi Matsuo ,  Shinji Hayashi

发明人： Shuji Hayashi ,  Haruo Yamamoto ,  Koichi Matsuo ,  Shinji Hayashi

IPC分类号： H04N1/407 ,  H04N1/46 ,  H04N1/60 ,  G03F3/08

CPC分类号： H04N1/60 ,  H04N1/4072

摘要： Input data corresponding to three primary colors C, M and Y are subjected to masking correction, to obtain data C', M' and Y'. A correction factor in a masking equation is varied depending on which of three sections into which all the gray levels of each of the input data C, M and Y are divided, the section being a section to which the input data of a selected color belong. As a result, suitable masking correction conforming to the value of the input data is made, thereby to improve color reproducibility of a color image.

摘要翻译： 对应于三原色C，M和Y的输入数据进行掩模校正，以获得数据C'，M'和Y'。 屏蔽方程中的校正因子取决于输入数据C，M和Y中的每一个的所有灰度级被划分成三个部分中的哪一个，所选择的颜色的输入数据所属的部分 。 结果，进行符合输入数据的值的合适的掩蔽校正，从而提高彩色图像的色彩再现性。

公开(公告)号：US5787391A

公开(公告)日：1998-07-28

申请号：US658303

申请日：1996-06-05

申请人： Takehiro Moriya ,  Akitoshi Kataoka ,  Kazunori Mano ,  Satoshi Miki ,  Hitoshi Omuro ,  Shinji Hayashi

发明人： Takehiro Moriya ,  Akitoshi Kataoka ,  Kazunori Mano ,  Satoshi Miki ,  Hitoshi Omuro ,  Shinji Hayashi

IPC分类号： G10L19/005 ,  G10L19/06 ,  G10L19/07 ,  G10L19/08 ,  G10L19/083 ,  G10L19/12 ,  G10L19/135 ,  G10L3/02

CPC分类号： G10L19/08 ,  G10L19/005 ,  G10L19/06 ,  G10L19/07 ,  G10L19/083 ,  G10L19/12 ,  G10L19/135

摘要： In a speech coding method of the present invention, initially, a plurality of samples of speech data are analyzed by a linear prediction analysis and thereby prediction coefficients are calculated. Then, the prediction coefficients are quantized, and the quantized prediction coefficients are set in a synthesis filter. Moreover, a pitch period vector is selected from an adaptive codebook in which a plurality of pitch period vectors are stored, and the selected pitch period vector is multiplied by a first gain which is obtained, at the same time, with a second gain. In addition, a noise waveform vector is selected from a random codebook in which a plurality of the noise waveform vectors are stored, and is multiplied by a predicted gain and the second gain. Then, the speech vector is synthesized by exciting the synthesis filter with the pitch period vector multiplied by the first gain, and with the noise waveform vector multiplied by the predicted gain and the second gain. Consequently, speech data comprising a plurality of samples are coded as a unit of a frame operation. Furthermore, the predicted gain multiplied by the noise waveform vector which is selected in a subsequent frame operation, is predicted based on the current noise waveform vector which is multiplied by the predicted gain and the second gain at the current frame operation, and also the previous waveform vector which is multiplied by the predicted gain and the second gain in the previous frame operation.

摘要翻译： 在本发明的语音编码方法中，首先，通过线性预测分析来分析多个语音数据样本，从而计算出预测系数。 然后，量化预测系数，并将量化的预测系数设置在合成滤波器中。 此外，从存储多个音调周期矢量的自适应码本中选择音调周期矢量，并且将所选择的音调周期矢量乘以与第二增益同时获得的第一增益。 此外，从存储多个噪声波形向量的随机码本中选择噪声波形向量，并将其乘以预测的增益和第二增益。 然后，通过利用乘以第一增益的音调周期矢量并且噪声波形向量乘以预测增益和第二增益来激励合成滤波器来合成语音向量。 因此，包括多个样本的语音数据被编码为帧操作的单位。 此外，基于在当前帧操作中乘以预测增益和第二增益的当前噪声波形向量来预测在后续帧操作中选择的噪声波形向量的预测增益，以及前一帧 在前一帧操作中乘以预测增益和第二增益的波形向量。

公开(公告)号：US5771107A

公开(公告)日：1998-06-23

申请号：US580930

申请日：1995-12-29

申请人： Masaya Fujimoto ,  Tadashi Miyazaki ,  Shinji Hayashi

发明人： Masaya Fujimoto ,  Tadashi Miyazaki ,  Shinji Hayashi

IPC分类号： H04N1/58 ,  H04N1/38 ,  G03F3/08 ,  H04N1/387 ,  H04N1/40

CPC分类号： H04N1/58

摘要： An image processor is provided which emphasis-processes an image to be copied with attention to the detection of black edges so that clear color copy outputs are obtained. R, G and B data read out from an original by a scanner are converted into C, M and Y complementary color data by a complementary color reversing circuit. The complementary color data are transmitted to a black edge processing circuit and to a black edge detecting circuit. The black edge detecting circuit detects the inside or the outside of a black edge, and in accordance therewith, the black edge processing circuit, for example, changes the coefficient of a spatial filter. The output of the black edge processing circuit is outputted to a printer through a black generating circuit, a tone correcting circuit and a half tone processing circuit.

摘要翻译： 提供了一种图像处理器，其强调处理要复制的图像，同时注意黑色边缘的检测，从而获得清晰的彩色复印输出。 通过扫描器从原稿读出的R，G和B数据由互补色反转电路转换为C，M和Y互补色数据。 互补颜色数据被发送到黑色边缘处理电路和黑色边缘检测电路。 黑色边缘检测电路检测黑色边缘的内部或外部，并且根据该黑色边缘处理电路例如改变空间滤波器的系数。 黑边处理电路的输出通过黑色发生电路，色调校正电路和半色调处理电路输出到打印机。

公开(公告)号：US5754316A

公开(公告)日：1998-05-19

申请号：US673670

申请日：1996-06-26

申请人： Shuji Hayashi ,  Haruo Yamamoto ,  Shinji Hayashi

发明人： Shuji Hayashi ,  Haruo Yamamoto ,  Shinji Hayashi

IPC分类号： B41J2/525 ,  G03G15/01 ,  G06T1/00 ,  H04N1/48 ,  H04N1/60 ,  H04N1/46 ,  G03F3/08

CPC分类号： H04N1/6075

摘要： A color correction device for applying a correction to an image read from an original image so as to correct color deviations caused by spectral characteristics of a color image reader, including: a data conversion device for converting the image of the color components into image data of color components based on three attributes, a color deviation detection device for detecting a color deviation of a reference color by comparing with a predetermined hue data of the reference color, a storage device for storing correction coefficients set in advance for the respective colors, a correction data setting device for setting correction data used to correct the color deviations of the respective colors, and a data correction device for correcting the hue data of the respective colors by the correction data setting device.

摘要翻译： 一种颜色校正装置，用于对从原始图像读取的图像应用校正，以便校正由彩色图像读取器的光谱特性引起的颜色偏差，包括：数据转换装置，用于将颜色分量的图像转换成 基于三个属性的颜色分量，用于通过与参考颜色的预定色调数据进行比较来检测参考颜色的颜色偏差的颜色偏差检测装置，用于存储针对各种颜色预先设定的校正系数的存储装置，校正 数据设定装置，用于设定用于校正各种颜色的色差的校正数据;以及数据校正装置，用于通过校正数据设定装置校正各种颜色的色调数据。

公开(公告)号：US5754312A

公开(公告)日：1998-05-19

申请号：US558187

申请日：1995-11-15

申请人： Masaya Fujimoto ,  Haruo Yamamoto ,  Masayuki Mizuno ,  Hidechika Kumamoto ,  Shinji Hayashi

发明人： Masaya Fujimoto ,  Haruo Yamamoto ,  Masayuki Mizuno ,  Hidechika Kumamoto ,  Shinji Hayashi

IPC分类号： H04N1/40

CPC分类号： H04N1/40062

摘要： Disclosed is an apparatus for detecting pixels in a dotted image area (dotted area pixels). Image data corresponding to each of the pixels is coded into one of a predetermined number of discrete values. The distance between change points at which the value of the pixel after the coding is changed from a first value to a second value is detected. Further, it is examined whether or not periodicity is recognized in the distance between the change points in the vicinity of a target pixel. If periodicity is recognized in the distance between the change points, it is judged that the target pixel may constitute a dotted image area.

摘要翻译： 公开了一种用于检测虚线图像区域（虚线区域像素）中的像素的装置。 对应于每个像素的图像数据被编码为预定数量的离散值之一。 检测编码后的像素的值从第一值变为第二值的变化点之间的距离。 此外，检查在目标像素附近的变化点之间的距离是否识别周期性。 如果在变化点之间的距离中识别周期性，则判断为目标像素可以构成虚线图像区域。

公开(公告)号：US5712924A

公开(公告)日：1998-01-27

申请号：US551293

申请日：1995-10-31

申请人： Masaya Fujimoto ,  Haruo Yamamoto ,  Tadashi Miyazaki ,  Hidechika Kumamoto ,  Shinji Hayashi

发明人： Masaya Fujimoto ,  Haruo Yamamoto ,  Tadashi Miyazaki ,  Hidechika Kumamoto ,  Shinji Hayashi

IPC分类号： G03F3/08 ,  H04N1/46

CPC分类号： H04N1/46

摘要： A color image is by an optical scanner for conversion into three primary color data corresponding to the respective densities of the three primary colors. An edge detector detects a pixel of an edge based on the three primary color data. A pixel color judging device judges a color of a target pixel based on the three primary color data of the target pixel and its adjacent pixels. Based on edge detection results of the edge detector and pixel color judgment results of the pixel color judging device, detected is a pixel of a black edge. Judgement conditions for the pixel color judgement are established based upon characteristics that depend upon the order of arrangement of color filters in a scanner.

摘要翻译： 彩色图像是通过光学扫描仪转换成对应于三原色相应密度的三原色数据。 边缘检测器基于三原色数据检测边缘的像素。 像素颜色判断装置根据目标像素及其相邻像素的三原色数据判断目标像素的颜色。 基于边缘检测器的边缘检测结果和像素颜色判断装置的像素颜色判断结果，检测到黑色边缘的像素。 基于取决于扫描仪中的滤色器的布置顺序的特性来建立像素颜色判断的判断条件。

公开(公告)号：US5647179A

公开(公告)日：1997-07-15

申请号：US575468

申请日：1995-12-20

申请人： Shinji Hayashi ,  Hiroshi Omae

发明人： Shinji Hayashi ,  Hiroshi Omae

IPC分类号： E04B2/96 ,  E06B3/36 ,  E06B3/54 ,  E06B3/68 ,  E04F19/06

CPC分类号： E06B3/68 ,  E06B3/5427 ,  E06B3/362

摘要： An aluminum frame member according to the present invention has an improved weather-proof characteristics and can be produced through a simplified and inexpensive fabrication process. The aluminum frame member comprises an interior side member and an exterior side member formed separately from each other. The interior side member has a panel support portion at the exterior side, and a surface of the interior side member is coated with a relatively inexpensive coating. The exterior side member has a panel support portion at the interior side, and a surface of the exterior side member is coated with a coating having weather-proof capacity which is higher than that of the coating of the interior side member. The exterior side member is fixed to the exterior side of the interior side member, thereby concealing from the exterior a portion of the interior side member which is otherwise exposed to the exterior.

摘要翻译： 根据本发明的铝框架构件具有改进的防风雨特性，并且可以通过简化和便宜的制造工艺制造。 铝框架构件包括彼此分开形成的内侧构件和外侧构件。 内侧构件在外侧具有面板支撑部分，并且内侧构件的表面涂覆有相对便宜的涂层。 外侧构件在内侧具有面板支撑部，外侧构件的表面涂覆有耐候性能比内侧构件的涂层高的涂层。 外侧构件固定到内侧构件的外侧，从而将内侧构件的另外暴露于外部的部分从外部隐藏。

公开(公告)号：US5642201A

公开(公告)日：1997-06-24

申请号：US348204

申请日：1994-11-28

申请人： Shinji Hayashi ,  Masaya Fujimoto ,  Katsumi Amakawa

发明人： Shinji Hayashi ,  Masaya Fujimoto ,  Katsumi Amakawa

IPC分类号： G02B7/28 ,  G03B21/00 ,  H04N1/028 ,  H04N1/04 ,  H04N1/00

CPC分类号： H04N1/028

摘要： An electrographic copying machine in which an image projected on an original glass stand by a film projector is read out by a scanner and copied is provided with a color scanner including a CCD for reading out a projected image, a smoothing processing unit for averaging the tone data of pixels outputted from the color scanner every four pixels, a difference value totaling unit for totaling the difference values between the averaged tone data, and a control unit for performing focusing of the film projector so that the total of the difference values is maximum. The focusing of the projected image is automatically performed.

摘要翻译： 一种电子照相复印机，其中通过扫描仪读出由投影仪投影在原稿玻璃架上的图像，并且复印设置有包括用于读出投影图像的CCD的彩色扫描仪，用于对色调进行平均的平滑处理单元 每四个像素从彩色扫描器输出的像素的数据，用于将平均色调数据之间的差值相加的差值合计单元和用于进行胶卷投影仪的聚焦的控制单元，使得差值的总和最大。 自动执行投影图像的对焦。