公开(公告)号：US20130089149A1

公开(公告)日：2013-04-11

申请号：US13805704

申请日：2011-06-21

Applicant: Yoshiteru Hayashi ,  Takeshi Tanaka ,  Takashi Hashimoto ,  Satoshi Kajita ,  Hiroshi Amano

Inventor： Yoshiteru Hayashi ,  Takeshi Tanaka ,  Takashi Hashimoto ,  Satoshi Kajita ,  Hiroshi Amano

IPC: H04N7/32

CPC classification number: H04N19/51 ,  H04N19/107 ,  H04N19/176 ,  H04N19/44 ,  H04N19/52 ,  H04N19/61 ,  H04N19/86 ,  H04N19/96

Abstract: An image decoding device is provided that decodes, without an increase in the circuit size, a coded video sequence including a large-size block. The image decoding apparatus includes: a block division unit which divides a current block that is to be decoded and is included in a picture of the coded video sequence, into sub-blocks; an image obtainment unit which obtains, for each of the sub-blocks, image data corresponding to the sub-block from a recording medium; a prediction unit which generates, for each of the sub-blocks, a predicted image of the sub-block, based on the image data obtained by the image obtainment unit; and a reconstruction unit which reconstructs each of the sub-blocks, by adding the predicted image generated for the sub-block to the sub-block.

Abstract translation: 提供了一种图像解码装置，其不增加电路尺寸，对包括大尺寸块的编码视频序列进行解码。 图像解码装置包括：块分割单元，将要被解码并被包括在编码视频序列的图像中的当前块划分成子块; 对于每个子块，从记录介质获取与子块相对应的图像数据的图像获取单元; 基于由所述图像获取单元获得的图像数据，对于每个所述子块生成所述子块的预测图像的预测单元; 以及重建单元，通过将对于子块生成的预测图像添加到子块中，来重构每个子块。

公开(公告)号：US08169482B2

公开(公告)日：2012-05-01

申请号：US12439873

申请日：2007-09-18

Applicant: Satoshi Kajita ,  Ikuo Fuchigami

Inventor： Satoshi Kajita ,  Ikuo Fuchigami

IPC: H04N7/18 ,  H04N7/12

CPC classification number: H04N7/181 ,  G08B13/19676 ,  H04N5/268 ,  H04N7/0122 ,  H04N19/107 ,  H04N19/162 ,  H04N19/172 ,  H04N19/577 ,  H04N19/61

Abstract: A surveillance video accumulation system pertaining to the present invention includes a plurality of surveillance camera units and a video accumulation unit that are connected with each other via a network. Among pieces of video data that have been encoded according to a prediction encoding method and transmitted from all the surveillance camera units, the video accumulation unit accumulates video data transmitted from a selected one of the surveillance camera units. Before the selection, if specified as a surveillance camera unit that is expected to shoot a subject, each of the surveillance camera units encodes video data of the subject based only on intra frame prediction and transmits the encoded video data to the accumulation unit.

Abstract translation: 本发明的监视视频存储系统包括通过网络彼此连接的多个监视摄像机单元和视频存储单元。 在根据预测编码方法编码并从所有监控摄像机单元发送的视频数据中，视频累积单元累积从所选择的一个监视摄像机单元发送的视频数据。 在选择之前，如果指定为预期拍摄对象的监视摄​​像机单元，则每个监视摄像机单元仅基于帧内预测对主体的视频数据进行编码，并将编码的视频数据发送到累积单元。

公开(公告)号：US20100026810A1

公开(公告)日：2010-02-04

申请号：US12439873

申请日：2007-09-18

Applicant: Satoshi Kajita ,  Ikuo Fuchigami

Inventor： Satoshi Kajita ,  Ikuo Fuchigami

IPC: H04N7/18

CPC classification number: H04N7/181 ,  G08B13/19676 ,  H04N5/268 ,  H04N7/0122 ,  H04N19/107 ,  H04N19/162 ,  H04N19/172 ,  H04N19/577 ,  H04N19/61

Abstract: A surveillance video accumulation system pertaining to the present invention includes a plurality of surveillance camera units and a video accumulation unit that are connected with each other via a network. Among pieces of video data that have been encoded according to a prediction encoding method and transmitted from all the surveillance camera units, the video accumulation unit accumulates video data transmitted from a selected one of the surveillance camera units. Before the selection, if specified as a surveillance camera unit that is expected to shoot a subject, each of the surveillance camera units encodes video data of the subject based only on intra frame prediction and transmits the encoded video data to the accumulation unit.

Abstract translation: 本发明的监视视频存储系统包括通过网络彼此连接的多个监视摄像机单元和视频存储单元。 在根据预测编码方法编码并从所有监控摄像机单元发送的视频数据中，视频累积单元累积从所选择的一个监视摄像机单元发送的视频数据。 在选择之前，如果指定为预期拍摄对象的监视摄​​像机单元，则每个监视摄像机单元仅基于帧内预测对主体的视频数据进行编码，并将编码的视频数据发送到累积单元。

公开(公告)号：US20100008415A1

公开(公告)日：2010-01-14

申请号：US12526589

申请日：2008-12-11

Applicant: Satoshi Kajita

Inventor： Satoshi Kajita

IPC: H04N11/04

CPC classification number: H04N19/436 ,  H04N19/12 ,  H04N19/51

Abstract: Divided sequences are multiplexed into an output sequence and an index is changed, which requires a process with major throughput.Accordingly, a transmitting apparatus (3) includes: a dividing unit (5) which divides an input sequence (DV1) into N (N≧2) divided sequences; N coding units which code the N divided sequences divided by the dividing unit (5); and a multiplexing unit (7) which multiplexes, into an output sequence (DS1), the N divided sequences coded by the N coding units, the output sequence (DS1) including an index uniquely specifying a picture out of pictures included in the output sequence (DS1); and an index control unit (610) which sets the index to a divided sequence included in the divided sequences before the divided sequences are multiplexed into the output sequence.

Abstract translation: 分割序列被复用到输出序列中，并且改变索引，这需要具有主要吞吐量的处理。 因此，发送装置（3）包括：划分单元（5），其将输入序列（DV1）划分为N（N> = 2）个分割序列; N个编码单元，用N个划分的序列划分除以分割单元（5）; 以及复用单元（7），将由N个编码单元编码的N个分割序列复用到输出序列（DS1）中，输出序列（DS1）包括唯一地指定包括在输出序列中的图像中的图像的索引 （DS1）; 以及索引控制单元（610），其将分割后的序列中包括的分割序列的索引设置为在输出序列中被复用。

公开(公告)号：US07099390B2

公开(公告)日：2006-08-29

申请号：US10329618

申请日：2002-12-27

Applicant: Satoshi Kajita

Inventor： Satoshi Kajita

IPC: H04N7/12

CPC classification number: H04N1/41 ,  H04N19/593

Abstract: A candidate prediction block storage unit stores candidate prediction pixel data {“a” to “p”} (a four-by-four area) and neighboring pixel data {“A” to “D”}. A neighboring pixel series-generating unit in receipt of the neighboring pixel data {“A” to “D”} from the candidate prediction block storage unit feeds a first neighboring pixel series {“A”, “B”, “C”, and so on} and a second neighboring pixel series {“B”, “C”, “D”, and so on} into first and second lines, respectively. A predictive processing unit in receipt of the candidate prediction pixel data {“a” to “p”} from the candidate prediction block storage unit multiplies the candidate prediction pixel data by two, thereby providing multiplied data. The predictive processing unit subtracts the first neighboring pixel series from the multiplied data, thereby providing subtracted data. The predictive processing unit subtracts the second neighboring pixel series from the subtracted data, thereby providing further subtracted data. The predictive processing unit divides the further subtracted data by two, thereby providing divided data. A predicted block storage unit stores the divided data as predicted pixel data {“a#”, “b#”, and so on}. As a result, steps of storing and generating predictive pixels are eliminated.

公开(公告)号：US07133658B2

公开(公告)日：2006-11-07

申请号：US10698435

申请日：2003-11-03

Applicant: Kazuyuki Imagawa ,  Katsuhiro Iwasa ,  Takaaki Nishi ,  Eiji Fukumiya ,  Hideaki Matsuo ,  Tomonori Kataoka ,  Satoshi Kajita ,  Ikuo Fuchigami

Inventor： Kazuyuki Imagawa ,  Katsuhiro Iwasa ,  Takaaki Nishi ,  Eiji Fukumiya ,  Hideaki Matsuo ,  Tomonori Kataoka ,  Satoshi Kajita ,  Ikuo Fuchigami

IPC: H04Q7/20

CPC classification number: G06T11/60

Abstract: The position of a body part area for a personal image in an input image is detected. According to the position of the detected body part area, the position of the origin of a coordinate system for an ornament image is defined. Based on the position of the defined origin, an ornament-arranged input image is outputted. When the personal image moves in the input image, the ornament image also moves by following the movement of the personal image. Even when both the personal image and ornament image move, the ornament image can be made not to interfere with the personal image. Therefore, the personal image can be clearly displayed. Moreover, the input image can be made to look more interesting by synchronizing the movement of the ornament image with the movement of the personal image.

Abstract translation: 检测输入图像中的个人图像的身体部位面积的位置。 根据检测到的身体部位的位置，定义装饰图像的坐标系的原点的位置。 基于定义的原点的位置，输出装饰布置的输入图像。 当个人图像在输入图像中移动时，装饰图像也随着个人图像的移动而移动。 即使个人图像和装饰图像都移动，装饰图像也可以不影响个人图像。 因此，可以清楚地显示个人图像。 此外，通过使装饰图像的移动与个人图像的移动同步，可以使输入图像看起来更有趣。

公开(公告)号：US5537217A

公开(公告)日：1996-07-16

申请号：US306998

申请日：1994-09-16

Applicant: Satoshi Kajita ,  Kazuo Kajimoto ,  Rumi Tsubota

Inventor： Satoshi Kajita ,  Kazuo Kajimoto ,  Rumi Tsubota

IPC: H04N5/85 ,  G11B20/18 ,  G11B27/02 ,  G11B27/034 ,  G11B27/10 ,  G11B27/19 ,  G11B27/30 ,  G11B27/34 ,  H04N5/91 ,  H04N5/93 ,  H04N5/94 ,  H04N5/76

CPC classification number: H04N5/94 ,  G11B20/18 ,  G11B27/034 ,  G11B27/105 ,  G11B27/19 ,  G11B27/3027 ,  G11B2220/20

Abstract: An image reproducing device comprises an edit information storing unit for storing edit information, an image information storing unit for storing image information which can be accessed randomly, an image reproducing unit for reading image information from the image information storing unit and reproducing it, a reading controlling unit for controlling a faulty area storing unit which stores faulty area information according to edit information from the edit information storing unit, an image displaying unit for displaying image information from the image reproducing unit, a faulty field calculating unit for calculating a faulty field according to faulty area information from the faulty area storing unit, a copy range calculating unit for calculating a copy range according to faulty field information from the faulty field calculating unit, and a copy implementing unit for copying image information to the image storing unit according to copy range information from the copy range calculating unit, and registering edit information about copied image into the edit information storing unit.

Abstract translation: 图像再现装置包括用于存储编辑信息的编辑信息存储单元，用于存储随机访问的图像信息的图像信息存储单元，用于从图像信息存储单元读取图像信息并再现其的再现单元 控制单元，用于控制根据来自编辑信息存储单元的编辑信息存储故障区域信息的故障区域存储单元，用于从图像再现单元显示图像信息的图像显示单元，用于计算故障场的故障场计算单元， 来自故障区域存储单元的故障区域信息;复制范围计算单元，用于根据来自故障场计算单元的故障字段信息计算复制范围;以及复制实现单元，用于根据副本将图像信息复制到图像存储单元 范围信息从复制范围计算 并且将关于复制图像的编辑信息注册到编辑信息存储单元中。

公开(公告)号：US10033997B2

公开(公告)日：2018-07-24

申请号：US13805704

申请日：2011-06-21

Applicant: Yoshiteru Hayashi ,  Takeshi Tanaka ,  Takashi Hashimoto ,  Satoshi Kajita ,  Hiroshi Amano

Inventor： Yoshiteru Hayashi ,  Takeshi Tanaka ,  Takashi Hashimoto ,  Satoshi Kajita ,  Hiroshi Amano

IPC: H04N7/32 ,  H04N19/50 ,  H04N19/51 ,  H04N19/44 ,  H04N19/52 ,  H04N19/176 ,  H04N19/61 ,  H04N19/96 ,  H04N19/107 ,  H04N19/86

Abstract: An image decoding device is provided that decodes, without an increase in the circuit size, a coded video sequence including a large-size block. The image decoding apparatus includes: a block division unit which divides a current block that is to be decoded and is included in a picture of the coded video sequence, into sub-blocks; an image obtainment unit which obtains, for each of the sub-blocks, image data corresponding to the sub-block from a recording medium; a prediction unit which generates, for each of the sub-blocks, a predicted image of the sub-block, based on the image data obtained by the image obtainment unit; and a reconstruction unit which reconstructs each of the sub-blocks, by adding the predicted image generated for the sub-block to the sub-block.

公开(公告)号：US07006153B2

公开(公告)日：2006-02-28

申请号：US10231377

申请日：2002-08-30

Applicant: Hiroki Ohtsuki ,  Tomonori Yonezawa ,  Satoshi Kajita ,  Ryuji Fuchikami

Inventor： Hiroki Ohtsuki ,  Tomonori Yonezawa ,  Satoshi Kajita ,  Ryuji Fuchikami

IPC: H04N7/01 ,  G06K9/36

CPC classification number: G06T11/60 ,  H04N5/44504 ,  H04N21/431 ,  H04N21/44012

Abstract: An image composition apparatus includes a composition processing unit comprising a composition position determination unit for receiving a shape signal and an image signal which are outputted from an image decoding unit, and determining a composition position of an object as a foreground image; a shape boundary determination unit for determining the shape and boundary of the object; an arbitrary-shaped frame generation unit for generating an outline or frame of the object on the basis of information relating to the shape and boundary of the object; and a pixel composition unit for compositing a target pixel (pixel to be processed) of the object or an arbitrary-shaped frame pixel that is generated by the arbitrary-shaped frame generation unit 4c, with the corresponding pixel in the background image. Therefore, a composite image, in which an outline or an arbitrary-shaped shape is added to an arbitrary-shaped object, can be generated.

Abstract translation: 一种图像合成装置，包括：合成处理单元，包括：组合位置确定单元，用于接收从图像解码单元输出的形状信号和图像信号;以及确定作为前景图像的对象的构图位置; 形状边界确定单元，用于确定所述物体的形状和边界; 任意形状的帧生成单元，用于根据与对象的形状和边界相关的信息生成对象的轮廓或框架; 以及像素合成单元，用于将对象的目标像素（待处理像素）或由任意形状的帧生成单元4c生成的任意形状的像素与背景图像中的对应像素进行合成。 因此，可以生成其中轮廓或任意形状被添加到任意形状的对象的合成图像。

公开(公告)号：US06920176B2

公开(公告)日：2005-07-19

申请号：US09921453

申请日：2001-08-02

Applicant: Satoshi Kajita ,  Shintaro Yokoyama

Inventor： Satoshi Kajita ,  Shintaro Yokoyama

IPC: H04N11/04 ,  H03M7/30 ,  H04N19/423 ,  H04N19/426 ,  H04N19/44 ,  H04N19/50 ,  H04N19/625 ,  H04N19/91 ,  H04N7/12

CPC classification number: H04N19/593 ,  H04N19/61 ,  H04N19/63

Abstract: After completion of a prediction process for a single line in an image of size S, the DC components and AC components, held in a lower stage part of a predicted luminance value storage are copied into a line part. This copying is done to use the DC components and AC components that have been copied into line part as reference values for the prediction process of the target macro blocks of the next single line. Performing the prediction process while repeating such copying eliminates the need to secure the area for storing of the DC components and AC components of the entire image size in predicted luminance value storage for the prediction process.

Abstract translation: 在尺寸S的图像中的单行的预测处理完成之后，将保持在预测亮度值存储器的下级部分的DC分量和AC分量复制到行部分。 这样进行复制，将已经被复制到行部分的直流分量和交流分量作为下一行目标宏块的预测过程的参考值。 在重复这种复制的同时执行预测处理消除了将用于存储预测处理的预测亮度值存储中的整个图像尺寸的DC分量和AC分量的区域确保的需要。