公开(公告)号：US6148035A

公开(公告)日：2000-11-14

申请号：US451048

申请日：1999-11-30

申请人： Noriaki Oishi ,  Motoki Kato ,  Toshihiko Kitazawa ,  Kazunori Yasuda

发明人： Noriaki Oishi ,  Motoki Kato ,  Toshihiko Kitazawa ,  Kazunori Yasuda

IPC分类号： H04N7/01 ,  H04N7/26 ,  H04N3/36 ,  H04N5/253

CPC分类号： H04N7/0112 ,  H04N19/85 ,  H04N7/01

摘要： A method for processing a moving picture in which input digital moving picture signals of a pre-set picture rate are processed in accordance with pre-set picture processing and the processed digital picture signal are transmitted. The input digital moving picture signal has plural field pictures. The processing method includes a first step of detecting a redundant field from the input digital moving picture signals, a second step of eliminating the detected redundant field from the plural field pictures, a third step of deciding, from a string of field pictures from which the redundant fields have been eliminated, the combination of a top field and a bottom field constituting a frame to be processed in accordance with the pre-set picture processing, and outputting the results of decision, a fourth step of inserting a pre-set signal in the field picture string from which the redundant field has been eliminated for generating picture signals for processing having the same picture rate as the rate of the input digital picture signal, and a fifth step of processing the picture signals for processing in accordance with the pre-set picture processing based upon the results of decision.

摘要翻译： 发送用于处理运动图像的方法，其中根据预设图像处理和处理的数字图像信号来处理预设图像速率的输入数字运动图像信号。 输入数字运动图像信号具有多个场图像。 该处理方法包括从输入的数字运动图像信号中检测冗余场的第一步骤，从多个场图像中消除所检测到的冗余场的第二步骤;第三步骤，从一串场图像中， 已经消除了冗余字段，根据预设图像处理组合要构成要处理的帧的顶场和底场，并输出判定结果，第四步骤将预设信号插入 已经消除了冗余场的场图像串，用于产生具有与输入数字图像信号的速率相同的图像速率的处理的图像信号;以及第五步骤，根据预处理图像信号处理图像信号， 根据决策结果设置图片处理。

公开(公告)号：US06282245B1

公开(公告)日：2001-08-28

申请号：US08854250

申请日：1997-05-09

申请人： Noriaki Oishi ,  Motoki Kato ,  Toshihiko Kitazawa ,  Kazunori Yasuda

发明人： Noriaki Oishi ,  Motoki Kato ,  Toshihiko Kitazawa ,  Kazunori Yasuda

IPC分类号： H04N336

CPC分类号： H04N7/0112 ,  H04N7/01 ,  H04N19/85

摘要： A method for processing a moving picture in which input digital moving picture signals of a pre-set picture rate are processed in accordance with pre-set picture processing and the processed digital picture signal are transmitted. The input digital moving picture signal has plural field pictures. The processing method includes a first step of detecting a redundant field from the input digital moving picture signals, a second step of eliminating the detected redundant field from the plural field pictures, a third step of deciding, from a string of field pictures from which the redundant fields have been eliminated, the combination of a top field and a bottom field constituting a frame to be processed in accordance with the pre-set picture processing, and outputting the results of decision, a fourth step of inserting a pre-set signal in the field picture string from which the redundant field has been eliminated for generating picture signals for processing having the same picture rate as the rate of the input digital picture signal, and a fifth step of processing the picture signals for processing in accordance with the pre-set picture processing based upon the results of decision.

摘要翻译： 发送用于处理运动图像的方法，其中根据预设图像处理和处理的数字图像信号来处理预设图像速率的输入数字运动图像信号。 输入数字运动图像信号具有多个场图像。 该处理方法包括从输入的数字运动图像信号中检测冗余场的第一步骤，从多个场图像中消除所检测到的冗余场的第二步骤;第三步骤，从一串场图像中， 已经消除了冗余字段，根据预设图像处理组合要构成要处理的帧的顶场和底场，并输出判定结果，第四步骤将预设信号插入 已经消除了冗余场的场图像串，用于产生具有与输入数字图像信号的速率相同的图像速率的处理的图像信号;以及第五步骤，根据预处理图像信号处理图像信号， 根据决策结果设置图片处理。

公开(公告)号：US5691771A

公开(公告)日：1997-11-25

申请号：US578317

申请日：1995-12-26

申请人： Noriaki Oishi ,  Motoki Kato ,  Toshihiko Kitazawa ,  Kazunori Yasuda

发明人： Noriaki Oishi ,  Motoki Kato ,  Toshihiko Kitazawa ,  Kazunori Yasuda

IPC分类号： H04N7/01 ,  H04N7/26 ,  H04N3/36

CPC分类号： H04N7/0112 ,  H04N19/85 ,  H04N7/01

摘要： A method for processing a moving picture in which input digital moving picture signals of a pre-set picture rate are processed in accordance with pre-set picture processing and the processed digital picture signal are transmitted. The input digital moving picture signal has plural field pictures. The processing method includes a first step of detecting a redundant field from the input digital moving picture signals, a second step of eliminating the detected redundant field from the plural field pictures, a third step of deciding, from a string of field pictures from which the redundant fields have been eliminated, the combination of a top field and a bottom field constituting a frame to be processed in accordance with the pre-set picture processing, and outputting the results of decision, a fourth step of inserting a pre-set signal in the field picture string from which the redundant field has been eliminated for generating picture signals for processing having the same picture rate as the rate of the input digital picture signal, and a fifth step of processing the picture signals for processing in accordance with the pre-set picture processing based upon the results of decision.

摘要翻译： 发送用于处理运动图像的方法，其中根据预设图像处理和处理的数字图像信号来处理预设图像速率的输入数字运动图像信号。 输入数字运动图像信号具有多个场图像。 该处理方法包括从输入的数字运动图像信号中检测冗余场的第一步骤，从多个场图像中消除所检测到的冗余场的第二步骤;第三步骤，从一串场图像中， 已经消除了冗余字段，根据预设图像处理组合要构成要处理的帧的顶场和底场，并输出判定结果，第四步骤将预设信号插入 已经消除了冗余场的场图像串，用于产生具有与输入数字图像信号的速率相同的图像速率的处理的图像信号;以及第五步骤，根据预处理图像信号处理图像信号， 根据决策结果设置图片处理。

公开(公告)号：US6040865A

公开(公告)日：2000-03-21

申请号：US991517

申请日：1997-12-16

申请人： Motoki Kato ,  Nobuhiro Igi ,  Kazunori Yasuda

发明人： Motoki Kato ,  Nobuhiro Igi ,  Kazunori Yasuda

IPC分类号： H04N5/92 ,  H03M7/30 ,  H03M7/36 ,  H04N5/00 ,  H04N19/107 ,  H04N19/136 ,  H04N19/176 ,  H04N19/186 ,  H04N19/196 ,  H04N19/423 ,  H04N19/46 ,  H04N19/50 ,  H04N19/503 ,  H04N19/51 ,  H04N19/513 ,  H04N19/61 ,  H04N19/625 ,  H04N19/65 ,  H04N19/70 ,  H04N19/85 ,  H04N7/32

CPC分类号： H04N19/61

摘要： The present invention relates to an image signal coding apparatus and method, an image signal transmission method and a recording medium in which an input image signal is divided into a plurality of blocks and a reference image signal is used for carrying out a motion compensative prediction coding to each of the blocks. The present invention is characterized in that a reference image signal is used for each of the blocks to calculate: a motion vector prediction residue of a block for which a motion compensation is carried out; a residue of a block for which no motion compensation is carried out; and an average luminance value of pixel data within a block and a flatness value of the block. For each of the blocks, a magnitude of the aforementioned block motion vector prediction residue is compared to a magnitude of said block residue so that a result of this comparison is used to decide whether to carry out a motion compensation coding. In this process, the average luminance value and the flatness value of the block are used to switch between decision making region division types. According to a result of this decision, a motion compensative prediction coding is carried out for each of the blocks. Thus, even when a prediction residue is small on a flat portion of a image, it is possible to prevent generation of a fixed noise and improve the coding efficiency without deteriorating the image quality.

摘要翻译： 图像信号编码装置及方法，图像信号发送方法以及记录介质技术领域本发明涉及图像信号编码装置和方法，图像信号发送方法以及记录介质，其中输入图像信号被分成多个块，参考图像信号用于执行运动补偿预测编码 到每个块。 本发明的特征在于，对每个块使用参考图像信号来计算：执行运动补偿的块的运动矢量预测残差; 不执行运动补偿的块的残差; 以及块内的像素数据的平均亮度值和块的平坦度值。 对于每个块，将上述块运动矢量预测残差的大小与所述块残差的幅度进行比较，以使得该比较的结果用于决定是否执行运动补偿编码。 在该处理中，块的平均亮度值和平坦度值用于在决策区域划分类型之间切换。 根据该决定的结果，针对每个块执行运动补偿预测编码。 因此，即使在图像的平坦部分上的预测残差较小的情况下，也可以防止产生固定噪声，提高编码效率，而不会降低图像质量。

公开(公告)号：US06661843B2

公开(公告)日：2003-12-09

申请号：US10140791

申请日：2002-05-07

申请人： Motoki Kato ,  Kazuhisa Hosaka ,  Kazunori Yasuda ,  Nobuyoshi Miyahara

发明人： Motoki Kato ,  Kazuhisa Hosaka ,  Kazunori Yasuda ,  Nobuyoshi Miyahara

IPC分类号： H04N732

CPC分类号： H04N19/00 ,  H04N19/51 ,  H04N19/517 ,  H04N19/70

摘要： A moving picture compression apparatus in which signal deterioration can be minimized on repeated compression/expansion. The moving picture compression apparatus compresses a moving picture signal having a motion vector multiplexed in its blanking portion and includes a motion vector separator 13 for separating the motion vector multiplexed in the blanking portion of the moving picture signal and components from a difference calculating unit 2 to a motion compensation unit 10 for compressing the moving picture signal using the motion vector.

公开(公告)号：US06418167B1

公开(公告)日：2002-07-09

申请号：US08926164

申请日：1997-09-09

申请人： Motoki Kato ,  Kazuhisa Hosaka ,  Kazunori Yasuda ,  Nobuyoshi Miyahara

发明人： Motoki Kato ,  Kazuhisa Hosaka ,  Kazunori Yasuda ,  Nobuyoshi Miyahara

IPC分类号： H04N732

CPC分类号： H04N19/00 ,  H04N19/51 ,  H04N19/517 ,  H04N19/70

摘要： A moving picture compression apparatus in which signal deterioration can be minimized on repeated compression/expansion. The moving picture compression apparatus compresses a moving picture signal having a motion vector multiplexed in its blanking portion and includes a motion vector separator 13 for separating the motion vector multiplexed in the blanking portion of the moving picture signal and components from a difference calculating unit 2 to a motion compensation unit 10 for compressing the moving picture signal using the motion vector.

摘要翻译： 一种运动图像压缩装置，其中可以在重复压缩/扩展时信号劣化最小化。 运动图像压缩装置压缩在其消隐部分中复用的运动矢量的运动图像信号，并且包括运动矢量分离器13，用于将运动图像信号的消隐部分中复用的运动矢量和差分计算单元2的分量分离成 运动补偿单元10，用于使用运动矢量压缩运动图像信号。

公开(公告)号：US20080119930A1

公开(公告)日：2008-05-22

申请号：US11629925

申请日：2004-06-18

申请人： Yoshihito Osada ,  Jian Ping Gong ,  Kazunori Yasuda

发明人： Yoshihito Osada ,  Jian Ping Gong ,  Kazunori Yasuda

IPC分类号： A61F2/02

CPC分类号： A61L27/52 ,  A61L27/26 ,  A61L2430/06 ,  C08L1/00 ,  C08L101/02 ,  C08L5/04

摘要： An artificial meniscus, a base material of which is a hydrogel having a semi-interpenetrating network structure or an interpenetrating network structure (e.g., a linear polymer or a network structure composing the hydrogel is a polymer of an electrically charged unsaturated monomer and/or an electrically neutral unsaturated monomer or a crosslinked product thereof or/and a naturally occurring macromolecule or a crosslinked product thereof.), which can maintain moderate mechanical properties even in the case of application for an extended period of time between the joints where the severest mechanical environment is found in an organism, and which has no fear of causing osteoarthritis.

摘要翻译： 其基础材料是具有半互穿网络结构或互穿网络结构的水凝胶（例如，构成该水凝胶的线性聚合物或网状结构）的人造半月板是带电不饱和单体的聚合物和/或 电中性不饱和单体或其交联产物或/和天然存在的大分子或其交联产物），即使在最严格的机械环境的接头之间长时间施用的情况下也能保持适度的机械性能 在有机体中发现，并且不会引起骨关节炎。

公开(公告)号：US06694251B2

公开(公告)日：2004-02-17

申请号：US10196624

申请日：2002-07-17

申请人： Shinji Negishi ,  Kazunori Yasuda ,  Yoichi Yagasaki

发明人： Shinji Negishi ,  Kazunori Yasuda ,  Yoichi Yagasaki

IPC分类号： G06F1700

CPC分类号： G01C21/3647

摘要： The present invention relates to an information processing apparatus including: moving image data storing means for storing moving image data; degree of importance setting means for setting the degree of importance of the moving image data; thinning-out means for thinning out the moving image data on the basis of the degree of importance and, thereby, generating thinned-out data; and transmitting means for transmitting the thinned-out data to another information processing apparatus.

摘要翻译： 本发明涉及一种信息处理设备，包括：运动图像数据存储装置，用于存储运动图像数据; 重要度设定装置，用于设定运动图像数据的重要程度; 稀疏装置，用于基于重要程度来稀疏运动图像数据，从而生成稀疏数据; 以及发送装置，用于将稀疏数据发送到另一信息处理装置。

公开(公告)号：US5621481A

公开(公告)日：1997-04-15

申请号：US343518

申请日：1994-04-08

申请人： Kazunori Yasuda ,  Jun Yonemitsu

发明人： Kazunori Yasuda ,  Jun Yonemitsu

IPC分类号： G06T7/20 ,  H04N5/14 ,  H04N19/00 ,  H04N19/112 ,  H04N19/137 ,  H04N19/154 ,  H04N19/176 ,  H04N19/42 ,  H04N19/503 ,  H04N19/51 ,  H04N19/543 ,  H04N19/85 ,  H04N7/32

CPC分类号： G06T7/202 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/43 ,  H04N5/145 ,  G06T2207/10016

摘要： A motion vector detecting apparatus adapted for detecting motion vectors in motion prediction of an interlaced moving picture comprised of sets of picture blocks consisting of a plurality of pixels. In the case of carrying out five motion predictive error calculations of motion vector from current frame to frame to which reference is made, motion vector from odd field of current frame to odd field of frame to which reference is made, motion vector from odd field of current frame to even field of frame to which reference is made, motion vector from even field of current frame to odd field of frame to which reference is made, and motion vector from even field of current frame to even field of frame to which reference is made, output results of accumulators for carrying out calculation of motion vectors for field are used as they are, thus to carry out calculation of motion vectors for frame at the same time.

摘要翻译： PCT No.PCT / JP94 / 00594 Sec。 371日期：1995年3月8日 102（e）1995年3月8日PCT PCT 1994年4月8日PCT公布。 第WO94 / 24821号公报 日期：1994年10月27日一种运动矢量检测装置，适用于检测由多个像素组成的图像块组合的隔行运动图像的运动预测中的运动矢量。 在从当前帧到帧进行运动矢量的五次运动预测误差计算的情况下，从当前帧的奇数场到参考的帧的奇数场的运动矢量，来自奇数场的运动矢量 当前帧到作为参考的帧的偶数场，从当前帧的偶数场到进行参考的帧的奇数场的运动矢量以及从当前帧的偶数场到参考帧的偶数场的运动矢量 使用用于执行场的运动矢量的计算的累加器的输出结果，从而同时执行帧的运动矢量的计算。

公开(公告)号：US4991029A

公开(公告)日：1991-02-05

申请号：US403200

申请日：1989-09-05

申请人： Kazuo Motoki ,  Kazunori Yasuda ,  Shyunsuke Takano ,  Satoru Maeda ,  Susumu Orikasa ,  Munehiro Yoshikawa ,  Yasushi Noguchi ,  Mari Sugiura ,  Akihiko Tao ,  Kosuke Yoshimura

发明人： Kazuo Motoki ,  Kazunori Yasuda ,  Shyunsuke Takano ,  Satoru Maeda ,  Susumu Orikasa ,  Munehiro Yoshikawa ,  Yasushi Noguchi ,  Mari Sugiura ,  Akihiko Tao ,  Kosuke Yoshimura

IPC分类号： G06T3/40 ,  H04N1/387

CPC分类号： H04N1/3875 ,  G06T3/40

摘要： A method of processing original still picture data representing an original still image and stored in a video memory and storing processed still picture data representing a processed still image in a predetermined location of the video memory comprising the steps of setting an XY orthogonal coordinate system on the video memory, setting a reference line parallel to one of the X and Y axes of the orthogonal coordinate system and passing through a point of intersection of lines, each of which connects corresponding pixels of the original and processed still images, moving multiples the pixel data on a line of the original still image parallel to the reference line and furthest from the reference line to addresses of the video memory forming a line of the processed still image, and repeating the preceding step for pixel data on lines of the still image parallel to the reference line and second furthest from the reference line and succeeding lines, to thereby store the processed still picture data representing the processed still image in the video memory. An apparatus employing this method for processing original still picture data is also provided.

摘要翻译： 一种处理表示原始静止图像并存储在视频存储器中的原始静止图像数据并将处理后的静止图像数据存储在视频存储器的预定位置的方法，包括以下步骤：在 视频存储器，设置与正交坐标系的X轴和Y轴之一平行的参考线，并通过每个连接原始和处理的静止图像的相应像素的行的交点，将像素数据 在原始静止图像的平行于参考线并且距离参考线最远的线上，形成处理后的静止图像的线的视频存储器的地址，并且对于静止图像的行上的像素数据重复上述步骤 参考线和距离参考线和后续线最远的参考线，从而存储经处理的静止图案 表示视频存储器中处理的静止图像的数据。 还提供了采用这种处理原始静止图像数据的方法的装置。