公开(公告)号：US20060052710A1

公开(公告)日：2006-03-09

申请号：US11219195

申请日：2005-09-02

申请人： Naoki Miura ,  Toshiaki Watanabe

发明人： Naoki Miura ,  Toshiaki Watanabe

IPC分类号： A61B6/00

CPC分类号： A61B1/00186 ,  A61B1/00009 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B5/0071 ,  A61B5/0084

摘要： An endoscope apparatus includes an illumination unit configured to emit illumination light including light in a visible spectral band and excitation light that generates fluorescence in a plurality of different infrared bands toward an examination region in a body to be examined, an imaging unit configured to capture the illumination light reflected at the examination region and the fluorescence generated at the examination region and disposed at a distal end of an insertion section to be inserted inside the body to be examined, and a cut filter configured to block at least the excitation light in a plurality of spectral bands, the cut filter being disposed adjacent to the imaging unit on a light-incident side.

摘要翻译： 一种内窥镜装置，其具备照明部，该照明部被配置为发出包含可见光谱带的光的照明光和向所述被检体内的检查区域产生多个不同的红外线带的荧光的激发光;摄像部， 在检查区域反射的照明光和在检查区域产生的荧光，并且设置在待插入被检体内的插入部的前端，以及截止滤光器，被配置为至少阻挡多个激发光 的光谱带，所述截止滤光器在光入射侧与所述成像单元相邻设置。

公开(公告)号：US20050249069A1

公开(公告)日：2005-11-10

申请号：US11125835

申请日：2005-05-10

申请人： Keiichi Aoki ,  Toshiaki Watanabe

发明人： Keiichi Aoki ,  Toshiaki Watanabe

IPC分类号： G11B33/02 ,  G11B5/09 ,  G11B17/04

CPC分类号： G11B17/051 ,  G11B17/0405 ,  G11B33/022

摘要： A disk apparatus has a main assembly and a casing housing the main assembly therein. The main assembly includes: an actuating unit for rotating a disk for recording information thereon and/or reproducing information therefrom; an information reading/writing unit for reproducing information recorded on the disk which is being rotated by the actuating unit and/or recording information on the disk which is being rotated by the actuating unit; and a control unit for controlling the actuating unit and the information reading/writing unit. The casing includes a main casing body housing therein the actuating unit, the information reading/writing unit, and the control unit, the main casing body having an opening for loading the disk therethrough into the main casing body, and a lid pivotally supported on the main casing body by a shaft for closing the opening. The main assembly includes a first detecting switch disposed closely to the shaft for detecting an opened state of the lid, and a second detecting switch disposed closely to an end of the lid remote from the shaft for detecting an opened state of the lid. The control unit determines whether the lid is opened or closed based on detected signals from the first detecting switch and the second detecting switch.

摘要翻译： 磁盘装置具有主组件和壳体，其中主体部件容纳在其中。 主组件包括：用于旋转盘的致动单元，用于在其上记录信息和/或从其再现信息; 信息读/写单元，用于再现记录在由驱动单元旋转的盘上的信息和/或记录在由致动单元旋转的盘上的信息; 以及用于控制致动单元和信息读/写单元的控制单元。 壳体包括容纳在其中的致动单元，信息读取/写入单元和控制单元的主壳体，主壳体具有用于将盘穿过其插入主壳体的开口和枢转地支撑在主壳体上的盖 主壳体通过轴闭合开口。 主组件包括靠近轴的第一检测开关，用于检测盖的打开状态;以及第二检测开关，其紧邻于远离轴的盖的端部，用于检测盖的打开状态。 控制单元基于来自第一检测开关和第二检测开关的检测信号确定盖子是打开还是关闭。

公开(公告)号：US06959018B2

公开(公告)日：2005-10-25

申请号：US10319498

申请日：2002-12-16

申请人： Toshiaki Watanabe ,  Yoshihiro Kikuchi ,  Takeshi Chujoh ,  Takeshi Nagai

发明人： Toshiaki Watanabe ,  Yoshihiro Kikuchi ,  Takeshi Chujoh ,  Takeshi Nagai

IPC分类号： H04N19/44 ,  H03M7/30 ,  H04L1/00 ,  H04N7/52 ,  H04N7/64 ,  H04N19/00 ,  H04N19/46 ,  H04N19/50 ,  H04N19/503 ,  H04N19/593 ,  H04N19/61 ,  H04N19/625 ,  H04N19/65 ,  H04N19/70 ,  H04N19/85 ,  H04N19/89 ,  H04N21/438 ,  H04J3/12

CPC分类号： H04N21/4382 ,  H04L1/0041 ,  H04L1/0072 ,  H04L1/0075 ,  H04N7/52 ,  H04N19/65 ,  H04N19/66 ,  H04N19/68 ,  H04N19/69 ,  H04N19/70 ,  H04N19/89 ,  H04N21/235 ,  H04N21/2368 ,  H04N21/242 ,  H04N21/4302 ,  H04N21/4341 ,  H04N21/435 ,  H04N21/4425 ,  H04N21/84 ,  H04N21/8455

摘要： In an information transmission method, error robustness is provided for the bit stream itself so that decoding processing can be properly performed even in the event of an error in important information such as header information. A bit stream reconstruction circuit (107) in an encoding apparatus adds sync signals to the heads of encoded data streams, which are encoded by an encoder (103), in certain bit stream units, and then inserts designation information in each bit stream by using a designation information insertion circuit (106). Each designation information indicates the addition of information for reconstructing important header information. By inserting the designation information in the bit stream obtained, reconstruction information can be added to the bit stream. Even if, therefore, an error is introduced into the header information, and the information cannot be used for decoding processing, the decoding processing can be properly continued by using the new reconstruction information designated by the designation information as a substitute.

摘要翻译： 在信息传输方法中，为比特流本身提供错误鲁棒性，使得即使在诸如标题信息的重要信息中的错误的情况下也可以适当地执行解码处理。 编码装置中的比特流重构电路（107）将某些比特流单元将同步信号加到由编码器（103）编码的编码数据流的头部，然后使用 指定信息插入电路（106）。 每个指定信息指示用于重建重要标题信息的信息的添加。 通过将指定信息插入到获得的比特流中，可以将重构信息添加到比特流中。 因此，即使在标题信息中引入错误，并且信息不能用于解码处理，因此可以通过使用由指定信息指定的新的重建信息作为替代来适当地继续解码处理。

公开(公告)号：US06950556B2

公开(公告)日：2005-09-27

申请号：US10972950

申请日：2004-10-26

申请人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Takaaki Kuratate

发明人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Takaaki Kuratate

IPC分类号： G06T3/40 ,  H04N7/26 ,  H04N7/46 ,  G06K9/36

CPC分类号： G06T3/4023 ,  G06T3/40 ,  H04N19/20 ,  H04N19/29 ,  H04N19/59

摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.

公开(公告)号：US06934416B2

公开(公告)日：2005-08-23

申请号：US10972951

申请日：2004-10-26

申请人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Takaaki Kuratate

发明人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Takaaki Kuratate

IPC分类号： G06T3/40 ,  H04N7/26 ,  H04N7/46 ,  G06K9/36

CPC分类号： G06T3/4023 ,  G06T3/40 ,  H04N19/20 ,  H04N19/29 ,  H04N19/59

摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.

公开(公告)号：US20050084164A1

公开(公告)日：2005-04-21

申请号：US10972951

申请日：2004-10-26

申请人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Takaaki Kuratate

发明人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Takaaki Kuratate

IPC分类号： G06T3/40 ,  H04N7/26 ,  H04N7/46 ,  G06T9/00 ,  H04N7/12

CPC分类号： G06T3/4023 ,  G06T3/40 ,  H04N19/20 ,  H04N19/29 ,  H04N19/59

摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.

公开(公告)号：US20050084019A1

公开(公告)日：2005-04-21

申请号：US10974704

申请日：2004-10-28

申请人： Takeshi Chujoh ,  Toshiaki Watanabe

发明人： Takeshi Chujoh ,  Toshiaki Watanabe

IPC分类号： H03M7/40 ,  H03M13/00 ,  H04N19/102 ,  H04N19/12 ,  H04N19/126 ,  H04N19/166 ,  H04N19/174 ,  H04N19/196 ,  H04N19/46 ,  H04N19/503 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/65 ,  H04N19/67 ,  H04N19/70 ,  H04N19/89 ,  H04N19/91 ,  H04N7/12

CPC分类号： H04N19/69 ,  H04N19/13 ,  H04N19/44 ,  H04N19/60 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89 ,  H04N19/91

摘要： Encoded data using reversible variable length code words is input to a forward decoder (123) to be decoded in the forward direction. When an error is detected in the encoded data in the forward decode processing, backward decode processing is started by a backward decoder (126). A decode value determination unit (125) determines a decode value by using the forward and backward decode results and the error detection positions in the encoded data in units of bits and syntax which are respectively detected in the forward decoding and the backward decoding.

摘要翻译： 使用可逆可变长度码字的编码数据被输入到前向解码器（123），以在正向解码。 当在正向解码处理中的编码数据中检测到错误时，由后向解码器（126）开始反向解码处理。 解码值确定单元（125）通过使用分别在前向解码和反向解码中检测到的位和语法单元中的正向和反向解码结果和编码数据中的错误检测位置来确定解码值。

公开(公告)号：US20050053154A1

公开(公告)日：2005-03-10

申请号：US10971284

申请日：2004-10-25

申请人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Yoshihiro Kikuchi

发明人： Noboru Yamaguchi ,  Toshiaki Watanabe ,  Takashi Ida ,  Yoshihiro Kikuchi

IPC分类号： H04N19/50 ,  G06T3/40 ,  G06T9/00 ,  H03M7/36 ,  H03M7/42 ,  H04N19/107 ,  H04N19/13 ,  H04N19/134 ,  H04N19/136 ,  H04N19/14 ,  H04N19/166 ,  H04N19/167 ,  H04N19/176 ,  H04N19/186 ,  H04N19/196 ,  H04N19/20 ,  H04N19/423 ,  H04N19/46 ,  H04N19/463 ,  H04N19/503 ,  H04N19/51 ,  H04N19/517 ,  H04N19/52 ,  H04N19/59 ,  H04N19/60 ,  H04N19/61 ,  H04N19/65 ,  H04N19/68 ,  H04N19/70 ,  H04N19/80 ,  H04N19/85 ,  H04N19/91 ,  H04N7/12

CPC分类号： H04N19/59 ,  H04N19/20

摘要： An alpha-map encoding apparatus includes a first down-sampling circuit (21) for down-sampling an alpha-map signal which represents the shape of an object and the position in the frame of the object at a down-sampling ratio based on size conversion ratio information, an up-sampling circuit (23) for up-sampling the alpha-map signal at an up-sampling ratio based on size conversion ratio information given to restore the down-sampled alpha-map signal to an original size, and outputting a local decoded alpha-map signal, a motion estimation/compensation circuit (25) for generating a motion estimation/compensation signal on the basis of the previous decoded video signal and a motion vector signal, a second down-sampling circuit (26) for down-sampling the motion estimation/compensation signal at the down-sampling ratio, a binary image encoder for encoding the alpha-map signal down-sampled by the first down-sampling circuit to a binary image in accordance with the motion estimation/compensation signal down-sampled by the second down-sampling circuit, and outputting an encoded binary image signal, and a multiplexer for multiplexing and outputting the encoded binary image signal and the up-sampling ratio information.

摘要翻译： 阿尔法 - 地图编码装置包括：第一下采样电路（21），用于以基于尺寸的下采样比下降采样表示对象的形状和对象的帧中的位置的阿尔法 - 转换比信息，上采样电路（23），用于基于给定的大小转换比率信息以上取样比对上述阿尔法 - 映射信号进行上采样以将下采样的阿尔法 - 映射信号恢复到原始大小;以及 输出局部解码的阿尔法 - 映射信号，基于先前解码的视频信号和运动矢量信号产生运动估计/补偿信号的运动估计/补偿电路（25），第二下采样电路（26） 用于以下采样比对运动估计/补偿信号进行下采样，二进制图像编码器，用于根据运动估计/补偿将由第一下采样电路下采样的阿尔法 - 映射信号编码为二进制图像 由第二下采样电路进行下采样的信号，并输出编码的二进制图像信号;以及多路复用器，用于复用并输出编码的二进制图像信号和上采样比信息。

公开(公告)号：US20050041741A1

公开(公告)日：2005-02-24

申请号：US10957733

申请日：2004-10-05

申请人： Takeshi Chujoh ,  Toshiaki Watanabe

发明人： Takeshi Chujoh ,  Toshiaki Watanabe

IPC分类号： H03M7/40 ,  H03M13/00 ,  H04N19/102 ,  H04N19/12 ,  H04N19/126 ,  H04N19/166 ,  H04N19/174 ,  H04N19/196 ,  H04N19/46 ,  H04N19/503 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/65 ,  H04N19/67 ,  H04N19/70 ,  H04N19/89 ,  H04N19/91 ,  H04N7/12

CPC分类号： H04N19/69 ,  H04N19/13 ,  H04N19/44 ,  H04N19/60 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89 ,  H04N19/91

摘要： Encoded data using reversible variable length code words is input to a forward decoder (123) to be decoded in the forward direction. When an error is detected in the encoded data in the forward decode processing, backward decode processing is started by a backward decoder (126). A decode value determination unit (125) determines a decode value by using the forward and backward decode results and the error detection positions in the encoded data in units of bits and syntax which are respectively detected in the forward decoding and the backward decoding.

摘要翻译： 使用可逆可变长度码字的编码数据被输入到前向解码器（123），以在正向解码。 当在正向解码处理中的编码数据中检测到错误时，由后向解码器（126）开始反向解码处理。 解码值确定单元（125）通过使用分别在前向解码和反向解码中检测到的位和语法单元中的正向和反向解码结果和编码数据中的错误检测位置来确定解码值。

公开(公告)号：US06857100B2

公开(公告)日：2005-02-15

申请号：US09983478

申请日：2001-10-24

申请人： Yoshihiro Kikuchi ,  Toshiaki Watanabe ,  Kenshi Dachiku ,  Takeshi Chujoh ,  Takeshi Nagai

发明人： Yoshihiro Kikuchi ,  Toshiaki Watanabe ,  Kenshi Dachiku ,  Takeshi Chujoh ,  Takeshi Nagai

IPC分类号： G11B20/18 ,  G11B27/30 ,  H04J3/06 ,  H04L1/00 ,  H04L7/04 ,  H04N7/50 ,  H04N7/56 ,  H04N7/64 ,  H04N7/66 ,  H04N19/89 ,  H04N21/2383 ,  H04N21/438 ,  H04L7/00

CPC分类号： H04N21/435 ,  G11B20/1813 ,  G11B27/3027 ,  H04J3/0602 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0083 ,  H04L7/041 ,  H04L7/048 ,  H04L2001/0098 ,  H04N7/56 ,  H04N19/00 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89 ,  H04N21/23424 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/2404 ,  H04N21/242 ,  H04N21/4382

摘要： In a coding system wherein an error correction/detect-ion coding is combined with a synchronization recovering technique using a synchronization code, the problems of a pseudo synchronization and a step out due to error detect-ion are solved. There is provided a coding part for coding an input multiplexed code string to an error correcting/detecting code comprising an information bit and a check bit, and code string assembling part for inserting a synchronization code into any one of a plurality of periodically predetermined synchronization code inserting positions in a code string, for arranging the information bit at an optional position in the code string, and for arranging the check bit at a position other than the synchronization code inserting positions in the code string to assemble an output code string.

摘要翻译： 在其中纠错/检测编码与使用同步码的同步恢复技术组合的编码系统中，解决了由错误检测引起的伪同步和失步的问题。 提供了一种用于将输入的多路复用代码串编码到包括信息位和校验位的纠错/检测码的编码部分，以及用于将同步代码插入到多个周期性预定同步代码中的任何一个中的代码串组合部分 在代码串中插入位置，用于将信息位布置在代码串中的可选位置处，并且用于将校验位排列在除代码串中的同步代码插入位置之外的位置以组合输出代码串。