公开(公告)号：US5043809A

公开(公告)日：1991-08-27

申请号：US520957

申请日：1990-05-09

申请人： Akihiro Shikakura ,  Koji Takahashi ,  Yoshiki Ishii ,  Tomohiko Sasatani

发明人： Akihiro Shikakura ,  Koji Takahashi ,  Yoshiki Ishii ,  Tomohiko Sasatani

IPC分类号： H04N7/26 ,  H04N7/30 ,  H04N7/32

CPC分类号： H04N19/00 ,  H04N19/50 ,  H04N19/60

摘要： The present invention relates to an encoding apparatus for digitizing and encoding an input image signal, the input image signal being sequentially sampled to sequentially form sample signals at respective sample points. The encoding data which respectively correspond to the sample signals at respective sample points are formed, and the plurality of resultant encoding data are sequentially output on a group unit basis of k (k being an integer equal to or greater than 2) encoding data in accordance with the order different from the forming order of the encoding data. In accordance with a combination of the k encoding data which have been output, the k encoding data are converted into the data train having less DC and low frequency components and output, so that the image signal can be highly efficiently encoded.

摘要翻译： 本发明涉及一种用于对输入图像信号进行数字化和编码的编码装置，所述输入图像信号被顺序采样以在相应采样点顺序地形成采样信号。 形成分别对应于各取样点的采样信号的编码数据，并且按照根据编码数据的k（k为2以上的整数）的组为单位依次输出多个合成编码数据 其顺序与编码数据的形成顺序不同。 根据已经输出的k个编码数据的组合，将k个编码数据转换成具有较少的DC和低频分量的数据串，并输出，从而可高效地编码图像信号。

公开(公告)号：US5070402A

公开(公告)日：1991-12-03

申请号：US683499

申请日：1991-04-10

申请人： Yoshiki Ishii ,  Makoto Shimokoriyama ,  Tetsuya Shimizu ,  Katsuji Yoshimura ,  Akio Fujii ,  Tomohiko Sasatani

发明人： Yoshiki Ishii ,  Makoto Shimokoriyama ,  Tetsuya Shimizu ,  Katsuji Yoshimura ,  Akio Fujii ,  Tomohiko Sasatani

IPC分类号： H04N7/26

CPC分类号： H04N19/98

摘要： An image information transmission apparatus of this invention encodes and transmits image information. An image information signal of one frame consisting of a plurality of pixel data is divided into a plurality of blocks each consisting of a predetermined number of pixel data. At least two reference value data associated with a dynamic range of levels of the pixel data constituting each of the divided blocks, and distribution state data associated with a distribution state thereof are formed. Each pixel data constituting the block is encoded on the basis of the formed reference value data and the formed distribution state data to obtain encoded data. A transmission data series is formed and transmitted using the formed reference value data, the formed distribution state data, and the encoded data as transmission units. Therefore, the image information signal can be highly effectively transmitted with minimum image quality degradation caused by encoding.

摘要翻译： 本发明的图像信息发送装置对图像信息进行编码和发送。 由多个像素数据构成的一帧的图像信息信号被分成多个块，每个块由预定数量的像素数据组成。 形成与构成每个分割块的像素数据的动态动态范围相关联的至少两个参考值数据，以及与其分布状态相关联的分配状态数据。 基于所形成的基准值数据和形成的分布状态数据对构成块的每个像素数据进行编码以获得编码数据。 使用形成的基准值数据，形成的分配状态数据和编码数据作为发送单位来形成和发送发送数据序列。 因此，可以以由编码导致的最小图像质量劣化来高效地传输图像信息信号。

公开(公告)号：US06219157B1

公开(公告)日：2001-04-17

申请号：US08916435

申请日：1997-08-22

申请人： Akihiro Shikakura ,  Makoto Gohda ,  Yoshiki Ishii

发明人： Akihiro Shikakura ,  Makoto Gohda ,  Yoshiki Ishii

IPC分类号： H04N701

CPC分类号： H04N19/60 ,  H04N19/895

摘要： An image coding apparatus comprises a divider for dividing an image into a plurality of coding blocks overlapped to each other, and a coder for coding them for each of the coding blocks divided by the divider.

摘要翻译： 图像编码装置包括用于将图像分割为彼此重叠的多个编码块的分割器，以及用于对由分割器划分的每个编码块进行编码的编码器。

公开(公告)号：US06473879B1

公开(公告)日：2002-10-29

申请号：US09502210

申请日：2000-02-11

申请人： Yoshiki Ishii ,  Akihiro Shikakura ,  Tetsuya Shimizu

发明人： Yoshiki Ishii ,  Akihiro Shikakura ,  Tetsuya Shimizu

IPC分类号： G11C2900

CPC分类号： G11B27/032 ,  G11B5/86 ,  G11B20/1876 ,  G11B2220/90

摘要： Where a recording medium recorded on at a slave side apparatus is reproduced, it has been made possible to perform on cite modification processing identical to that conducted at a master side apparatus, by reproducing, at the master side apparatus, the primary information added with parity symbol for error correction from the recording medium on which the primary information is recorded, correcting the symbol error of primary information reproduced at the reproducing means using the reproduced parity symbol, producing the flag which indicates the production of an uncorrectable symbol error in one unit of a block of a specified amount of information and thus outputting the modification information corresponding to the primary information and the flag and forming, at the slave side, the parity symbol for correction of error of primary information output at the master side apparatus and recording the primary information with the parity symbol and modification information, on the same recording medium. It has also become possible to conduct satisfactory modification processing when the symbol error is produced.

摘要翻译： 在再现记录在从属设备上的记录介质的情况下，可以通过在主机侧再现添加奇偶校验的主信息来执行与在主机侧进行相同的修改处理， 从记录有主信息的记录介质进行纠错的符号，使用再现的奇偶校验符号校正在再现装置处再现的主信息的符号错误，产生指示产生一个单位的不可校正符号误差的标志 指定量的信息的块，从而输出与主信息和标志相对应的修改信息，并且在从属侧形成用于校正在主机侧输出的主信息的错误的奇偶校验符号，并记录主 信息与奇偶校验符号和修改信息相同， 流动媒介。 当产生符号错误时，也可以进行令人满意的修改处理。

公开(公告)号：US6055664A

公开(公告)日：2000-04-25

申请号：US312939

申请日：1994-09-30

申请人： Yoshiki Ishii ,  Akihiro Shikakura ,  Tetsuya Shimizu

发明人： Yoshiki Ishii ,  Akihiro Shikakura ,  Tetsuya Shimizu

IPC分类号： G11B5/86 ,  G11B20/18 ,  G11B27/032 ,  G06F11/00

CPC分类号： G11B27/032 ,  G11B20/1876 ,  G11B5/86 ,  G11B2220/90

摘要： Where a recording medium recorded on a slave side apparatus is reproduced, it has been made possible to perform on site modification processing identical to that conducted at a master side apparatus, by reproducing, the primary information added with parity symbol for error correction from the recording medium on which the primary information is recorded, correcting the symbol error of primary information reproduced at the reproducing unit using the reproduced parity symbol, producing the flag which indicates the production of an uncorrectable symbol error in one unit of a block of a specified amount of information and thus outputting the modification information corresponding to the primary information and the flag and forming, at the slave side, the parity symbol for correction of error of primary information output at the master side apparatus and recording the primary information with the parity symbol and modification information, on the same recording medium. It has also become possible to conduct satisfactory modification processing when the symbol error is produced.

摘要翻译： 在再现记录在从设备装置上的记录介质的情况下，可以通过从记录中再现添加有用于纠错的奇偶校验符号的主要信息来执行与在主机侧进行相同的现场修改处理 在其上记录主要信息的介质，使用再现的奇偶校验符号校正在再现单元处再现的主要信息的符号错误，产生指示在特定量的单位的块中的一个单位中产生不可校正的符号错误的标志 信息，从而输出对应于主要信息和标志的修改信息，并且在从属侧形成用于校正在主机侧输出的主要信息的错误的奇偶校验符号，并用奇偶校验符号和修改记录主信息 信息，在相同的记录介质上。 当产生符号错误时，也可以进行令人满意的修改处理。

公开(公告)号：US07643723B2

公开(公告)日：2010-01-05

申请号：US10176033

申请日：2002-06-21

申请人： Yoshiki Ishii

发明人： Yoshiki Ishii

IPC分类号： G11B27/00

CPC分类号： G11B27/034 ,  G11B27/34 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575

摘要： In an image processing apparatus, when a plurality of items of moving-image data, modified data obtained by modifying the plurality of items of moving-image data, and presentation-description data which indicates the presentation order of the plurality of items of moving-image data and the modified data, are processed, an editing screen formed of representative images of moving-image data for which presentation is specified in the presentation-description data, and of a representative image of the modified data is generated according to the presentation-description data, and the representative images of the moving-image data and the representative image of the modified data can be distinguished from each other.

摘要翻译： 在图像处理装置中，当多个运动图像数据项目，通过修改运动图像数据的多个项目而获得的修改数据和指示多个移动图像数据的呈现顺序的表示描述数据时， 处理图像数据和修改后的数据，由演示描述数据中指定了演示的运动图像数据的代表图像和修改数据的代表图像形成的编辑画面根据呈现 - 描述数据和运动图像数据的代表图像和修改数据的代表图像可以彼此区分开。

公开(公告)号：US20090225193A1

公开(公告)日：2009-09-10

申请号：US11816497

申请日：2006-02-16

申请人： Yoshiki Ishii

发明人： Yoshiki Ishii

IPC分类号： H04N5/92 ,  H04N7/26

CPC分类号： H04N5/77 ,  G11B20/10 ,  H04N5/781 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N19/103 ,  H04N19/115 ,  H04N19/124 ,  H04N19/136 ,  H04N19/15 ,  H04N19/152 ,  H04N19/172 ,  H04N19/61

摘要： This invention provides an apparatus capable of optimal code amount control corresponding to an input source. The apparatus includes a first input unit which inputs the first moving image data, a second input unit which inputs the second moving image data, a selection unit which selects one of the first and second moving image data, a coding unit which encodes the first or second moving image data selected by the selection unit, a recording unit which records encoded moving image data output from the coding unit on a recording medium, a code amount control unit which controls the generated code amount of the encoded moving image data output from the coding unit, and a change unit which changes the control procedure of the code amount control unit in accordance with the selection result of the selection unit.

摘要翻译： 本发明提供一种能够对应于输入源的最佳代码量控制的装置。 该装置包括输入第一运动图像数据的第一输入单元，输入第二运动图像数据的第二输入单元，选择第一和第二运动图像数据之一的选择单元，对第一运动图像数据进行编码的编码单元， 由选择单元选择的第二运动图像数据，记录单元，其将从编码单元输出的编码运动图像数据记录在记录介质上;代码量控制单元，控制从编码输出的编码运动图像数据的生成代码量; 单元，以及改变单元，其根据选择单元的选择结果改变代码量控制单元的控制过程。

公开(公告)号：US20090097828A1

公开(公告)日：2009-04-16

申请号：US12237064

申请日：2008-09-24

申请人： Yoshiki Ishii

发明人： Yoshiki Ishii

IPC分类号： H04N5/00 ,  H04N5/76

CPC分类号： H04N9/8227 ,  G11B27/034 ,  G11B27/329 ,  G11B2220/2541 ,  H04N5/765 ,  H04N5/77 ,  H04N5/85 ,  H04N9/8205 ,  H04N21/42646 ,  H04N21/4325 ,  H04N21/4437 ,  H04N21/8153 ,  H04N21/8193

摘要： There is provided an information processing apparatus which generates, for an image reproducing apparatus, an application program that is executable by the image reproducing apparatus, the image reproducing apparatus operating under a basic program that is capable of executing an application program recorded in a first area of a recording medium but that is incapable of reproducing image data that is recorded in a second area of the recording medium, and the information processing apparatus comprising: a program generation unit which generates a reproducing program for the image reproducing apparatus to reproduce the image data recorded in the second area of the recording medium, as an application program executable by the image reproducing apparatus; and a recording unit which records the reproducing program generated by the program generation unit into the first area of the recording medium.

摘要翻译： 提供了一种信息处理装置，其为图像再现装置产生可由图像再现装置执行的应用程序，该图像再现装置在能够执行记录在第一区域中的应用程序的基本程序下操作 的记录介质，但是不能再现记录在记录介质的第二区域中的图像数据，并且该信息处理设备包括：程序生成单元，其生成图像再现装置的再现程序以再现图像数据 记录在记录介质的第二区域中，作为可由图像再现装置执行的应用程序; 以及记录单元，其将由程序生成单元生成的再现程序记录到记录介质的第一区域中。

公开(公告)号：US06785426B1

公开(公告)日：2004-08-31

申请号：US09722286

申请日：2000-11-28

申请人： Yoshiki Ishii

发明人： Yoshiki Ishii

IPC分类号： G06K936

CPC分类号： H04N5/23254 ,  G03B37/04 ,  H04N5/2259 ,  H04N5/23248 ,  H04N5/23287

摘要： An imaging apparatus, a control method adaptable to the imaging apparatus, and a computer program product for providing a control program for the imaging apparatus, includes an imaging apparatus having a deflection correlation unit that corrects a deflection of an object image by displacing the object image. The deflection correction unit is actuated based on a detected correlation between a first object image and a second object image, which are picked up by an imaging unit, so that the first and second object images can be joined to form a continuous image.

摘要翻译： 适用于成像装置的成像装置，控制方法以及用于提供成像装置的控制程序的计算机程序产品包括具有偏转相关单元的成像装置，该偏转相关单元通过移位物体图像来校正物体图像的偏转 。 基于由成像单元拾取的第一对象图像和第二对象图像之间的检测到的相关性来使偏转校正单元被致动，使得可以连接第一和第二对象图像以形成连续图像。

公开(公告)号：US06567985B1

公开(公告)日：2003-05-20

申请号：US09123331

申请日：1998-07-28

申请人： Yoshiki Ishii

发明人： Yoshiki Ishii

IPC分类号： H04N7173

CPC分类号： H04N21/43632 ,  H04N7/17309 ,  H04N21/8153

摘要： An image communication apparatus transmits image data of a plurality of pictures to a receiver side, and transmits the high-resolution information of a picture requested by the receiver side, among the plurality of pictures, in a mode of transmission different from the mode of transmission for the moving image data. The image communication apparatus thus serves two purposes of transmitting a high-resolution still image and transmitting efficiently a moving image.

摘要翻译： 图像通信装置将多个图像的图像数据发送到接收机侧，并且以与传输模式不同的传输模式在多个图像之间发送由接收机侧请求的图像的高分辨率信息 用于运动图像数据。 因此，图像通信装置具有发送高分辨率静止图像并有效发送运动图像的两个目的。