公开(公告)号：US08280176B2

公开(公告)日：2012-10-02

申请号：US11994712

申请日：2006-07-05

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： G06K9/36

摘要： A video encoding device including a region division section for dividing a frame image constituting video data into a plurality of regions as encoding target regions, an encoding section for encoding an image of each region, an inverse transformation section and an addition section for generating reproduced image of the encoded image, a storage section for storing reproduced images, a prediction generation section for searching a region which is highly correlated to a reproduced image of a template region, which is adjacent to the region of the encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship, and a subtraction section for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.

公开(公告)号：US09282340B2

公开(公告)日：2016-03-08

申请号：US13596672

申请日：2012-08-28

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： H04N19/573 ,  H04N19/61 ,  H04N19/593 ,  H04N19/537 ,  H04N19/587

CPC分类号： H04N19/573 ,  H04N19/537 ,  H04N19/587 ,  H04N19/593 ,  H04N19/61

摘要： A video encoding device including a region division section for dividing a frame image constituting video data into a plurality of regions as encoding target regions, an encoding section for encoding an image of each region, an inverse transformation section and an addition section for generating reproduced image of the encoded image, a storage section for storing reproduced images, a prediction generation section for searching a region which is highly correlated to a reproduced image of a template region, which is adjacent to the region of the encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship, and a subtraction section for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.

公开(公告)号：US20120320976A1

公开(公告)日：2012-12-20

申请号：US13596672

申请日：2012-08-28

申请人： Yoshinori SUZUKI ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori SUZUKI ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： H04N7/32

CPC分类号： H04N19/573 ,  H04N19/537 ,  H04N19/587 ,  H04N19/593 ,  H04N19/61

摘要： A video encoding device including a region division section for dividing a frame image constituting video data into a plurality of regions as encoding target regions, an encoding section for encoding an image of each region, an inverse transformation section and an addition section for generating reproduced image of the encoded image, a storage section for storing reproduced images, a prediction generation section for searching a region which is highly correlated to a reproduced image of a template region, which is adjacent to the region of the encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship, and a subtraction section for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.

摘要翻译： 一种视频编码装置，包括：区域划分部分，用于将构成视频数据的帧图像划分为多个区域作为编码目标区域;编码部分，用于对每个区域的图像进行编码，逆变换部分和用于产生再现图像的加法部分 编码图像的存储部分，用于存储再现图像的存储部分，用于搜索与预定位置关系中的编码对象图像的区域相邻的与模板区域的再现图像高度相关的区域的预测生成部 并且是再现图像的一部分，来自再现图像，并且基于搜索区域和上述位置关系确定预测信号，以及减法部分，用于在预测信号和编码对象图像之间产生差分信号 作为编码信号。

公开(公告)号：US09083985B2

公开(公告)日：2015-07-14

申请号：US13357191

申请日：2012-01-24

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： H04N19/57 ,  H04N19/00 ,  H04N19/124 ,  H04N19/51 ,  H04N19/56 ,  H04N19/52 ,  H04N19/119 ,  H04N19/61 ,  H04N19/11 ,  H04N19/132 ,  H04N19/33 ,  H04N19/53 ,  H04N19/523 ,  H04N19/176 ,  H04N19/60 ,  H04N19/50

CPC分类号： H04N19/57 ,  H04N19/00 ,  H04N19/11 ,  H04N19/119 ,  H04N19/124 ,  H04N19/132 ,  H04N19/176 ,  H04N19/33 ,  H04N19/50 ,  H04N19/513 ,  H04N19/52 ,  H04N19/523 ,  H04N19/53 ,  H04N19/56 ,  H04N19/60 ,  H04N19/61

摘要： A motion image decoding apparatus for generating a prediction signal in blocks is provided with a low-resolution block decoder for generating a low-resolution block with a smaller number of pixels than that of a prediction block by decoding encoded data. The motion image decoding apparatus is further provided with an enhanced block generator for enhancing a low-resolution block generated by a decoded low-resolution block to a block with the same number of pixels as that of the prediction block using a decoded image. Furthermore, the motion image decoding apparatus is provided with a block divider for generating plural small blocks by dividing an enhanced block based on a predetermined division rule and a small block predictor for generating a predicted small block of a small block using a decoded image and the plural small blocks.

摘要翻译： 用于以块生成预测信号的运动图像解码装置设置有低分辨率块解码器，用于通过对编码数据进行解码来生成具有比预测块的像素少的像素数量的低分辨率块。 运动图像解码装置还具有增强块生成器，用于使用解码图像将由解码的低分辨率块生成的低分辨率块增强为具有与预测块相同数量的像素的块。 此外，运动图像解码装置设置有用于通过基于预定分割规则分割增强块来生成多个小块的块分割器和用于使用解码图像生成小块的预测小块的小块预测器，并且 多个小块。

公开(公告)号：US08369628B2

公开(公告)日：2013-02-05

申请号：US11994712

申请日：2006-07-05

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： G06K9/36

CPC分类号： H04N19/573 ,  H04N19/537 ,  H04N19/587 ,  H04N19/593 ,  H04N19/61

摘要： A video encoding device including a region division section for dividing a frame image constituting video data into a plurality of regions as encoding target regions, an encoding section for encoding an image of each region, an inverse transformation section and an addition section for generating reproduced image of the encoded image, a storage section for storing reproduced images, a prediction generation section for searching a region which is highly correlated to a reproduced image of a template region, which is adjacent to the region of the encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship, and a subtraction section for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.

摘要翻译： 一种视频编码装置，包括：区域划分部分，用于将构成视频数据的帧图像划分为多个区域作为编码目标区域;编码部分，用于对每个区域的图像进行编码，逆变换部分和用于产生再现图像的加法部分 编码图像的存储部分，用于存储再现图像的存储部分，用于搜索与预定位置关系中的编码对象图像的区域相邻的与模板区域的再现图像高度相关的区域的预测生成部 并且是再现图像的一部分，来自再现图像，并且基于搜索区域和上述位置关系确定预测信号，以及减法部分，用于在预测信号和编码对象图像之间产生差分信号 作为编码信号。

公开(公告)号：US08126052B2

公开(公告)日：2012-02-28

申请号：US11328492

申请日：2006-01-06

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： H04N11/02 ,  H04N7/12 ,  G06K9/36

CPC分类号： H04N19/57 ,  H04N19/00 ,  H04N19/11 ,  H04N19/119 ,  H04N19/124 ,  H04N19/132 ,  H04N19/176 ,  H04N19/33 ,  H04N19/50 ,  H04N19/513 ,  H04N19/52 ,  H04N19/523 ,  H04N19/53 ,  H04N19/56 ,  H04N19/60 ,  H04N19/61

摘要： A motion image decoding apparatus for generating a prediction signal in blocks is provided with a low-resolution block decoder for generating a low-resolution block with a smaller number of pixels than that of a prediction block by decoding encoded data. The motion image decoding apparatus is further provided with an enhanced block generator for enhancing a low-resolution block generated by a decoded low-resolution block to a block with the same number of pixels as that of the prediction block using a decoded image. Furthermore, the motion image decoding apparatus is provided with a block divider for generating plural small blocks by dividing an enhanced block based on a predetermined division rule and a small block predictor for generating a predicted small block of a small block using a decoded image and the plural small blocks.

摘要翻译： 用于以块生成预测信号的运动图像解码装置设置有低分辨率块解码器，用于通过对编码数据进行解码来生成具有比预测块的像素少的像素数量的低分辨率块。 运动图像解码装置还具有增强块生成器，用于使用解码图像将由解码的低分辨率块生成的低分辨率块增强为具有与预测块相同数量的像素的块。 此外，运动图像解码装置设置有用于通过基于预定分割规则分割增强块来生成多个小块的块分割器和用于使用解码图像生成小块的预测小块的小块预测器，并且 多个小块。

公开(公告)号：US20120121020A1

公开(公告)日：2012-05-17

申请号：US13357191

申请日：2012-01-24

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： H04N7/32

CPC分类号： H04N19/57 ,  H04N19/00 ,  H04N19/11 ,  H04N19/119 ,  H04N19/124 ,  H04N19/132 ,  H04N19/176 ,  H04N19/33 ,  H04N19/50 ,  H04N19/513 ,  H04N19/52 ,  H04N19/523 ,  H04N19/53 ,  H04N19/56 ,  H04N19/60 ,  H04N19/61

摘要： A motion image decoding apparatus for generating a prediction signal in blocks is provided with a low-resolution block decoder for generating a low-resolution block with a smaller number of pixels than that of a prediction block by decoding encoded data. The motion image decoding apparatus is further provided with an enhanced block generator for enhancing a low-resolution block generated by a decoded low-resolution block to a block with the same number of pixels as that of the prediction block using a decoded image. Furthermore, the motion image decoding apparatus is provided with a block divider for generating plural small blocks by dividing an enhanced block based on a predetermined division rule and a small block predictor for generating a predicted small block of a small block using a decoded image and the plural small blocks.

摘要翻译： 用于以块生成预测信号的运动图像解码装置设置有低分辨率块解码器，用于通过对编码数据进行解码来生成具有比预测块的像素少的像素数量的低分辨率块。 运动图像解码装置还具有增强块生成器，用于使用解码图像将由解码的低分辨率块生成的低分辨率块增强为具有与预测块相同数量的像素的块。 此外，运动图像解码装置设置有用于通过基于预定分割规则分割增强块来生成多个小块的块分割器和用于使用解码图像生成小块的预测小块的小块预测器，并且 多个小块。

公开(公告)号：US20090116759A1

公开(公告)日：2009-05-07

申请号：US11994712

申请日：2006-07-05

申请人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

发明人： Yoshinori Suzuki ,  Choong Seng Boon ,  Mitsuru Kobayashi

IPC分类号： G06K9/36

CPC分类号： H04N19/573 ,  H04N19/537 ,  H04N19/587 ,  H04N19/593 ,  H04N19/61

摘要： A video encoding device including a region division section for dividing a frame image constituting video data into a plurality of regions as encoding target regions, an encoding section for encoding an image of each region, an inverse transformation section and an addition section for generating reproduced image of the encoded image, a storage section for storing reproduced images, a prediction generation section for searching a region which is highly correlated to a reproduced image of a template region, which is adjacent to the region of the encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship, and a subtraction section for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.

摘要翻译： 一种视频编码装置，包括：区域划分部分，用于将构成视频数据的帧图像划分为多个区域作为编码目标区域;编码部分，用于对每个区域的图像进行编码，逆变换部分和用于产生再现图像的加法部分 编码图像的存储部分，用于存储再现图像的存储部分，用于搜索与预定位置关系中的编码对象图像的区域相邻的与模板区域的再现图像高度相关的区域的预测生成部 并且是再现图像的一部分，来自再现图像，并且基于搜索区域和上述位置关系确定预测信号，以及减法部分，用于在预测信号和编码对象图像之间产生差分信号 作为编码信号。

公开(公告)号：US07298303B2

公开(公告)日：2007-11-20

申请号：US11436830

申请日：2006-05-18

申请人： Mitsuru Kobayashi ,  Minoru Etoh ,  Satoru Adachi ,  Choong Seng Boon

发明人： Mitsuru Kobayashi ,  Minoru Etoh ,  Satoru Adachi ,  Choong Seng Boon

IPC分类号： H03M7/00

CPC分类号： H03M7/4006 ,  H03M13/07 ,  H04N19/13 ,  H04N19/136 ,  H04N19/147 ,  H04N19/154 ,  H04N19/174 ,  H04N19/184 ,  H04N19/192 ,  H04N19/196 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/91

摘要： A signal encoding method according to the present invention is a signal encoding method of dividing a coding target signal as an object of coding into partition units and performing arithmetic coding based on probability-related information in the partition units, which comprises (1) a configuration information deriving step of analyzing the coding target signal in each of the partition units to derive as configuration information, information about an initial value of the probability-related information used for the arithmetic coding of the coding target signal in the partition unit in question; (2) a coding step of performing the arithmetic coding of the coding target signal in each of the partition units, based on the configuration information derived in the configuration information deriving step; and (3) a configuration information adding step of adding a header containing the configuration information to the arithmetic-coded signal in each of the partition units.

摘要翻译： 根据本发明的信号编码方法是将编码目标信号作为编码对象分割为分区单元并根据分区单元中的概率相关信息执行算术编码的信号编码方法，其包括（1） 信息导出步骤，用于分析每个分区单元中的编码目标信号，以作为配置信息导出关于所讨论的分区单元中用于编码目标信号的算术编码的概率相关信息的初始值的信息; （2）基于在配置信息导出步骤中导出的配置信息，对每个分割单元中的编码对象信号进行算术编码的编码步骤; 以及（3）配置信息添加步骤，将包含配置信息的报头与每个分割单元中的算术编码信号相加。

公开(公告)号：US07190289B2

公开(公告)日：2007-03-13

申请号：US10972952

申请日：2004-10-26

申请人： Mitsuru Kobayashi ,  Minoru Etoh ,  Satoru Adachi ,  Choong Seng Boon

发明人： Mitsuru Kobayashi ,  Minoru Etoh ,  Satoru Adachi ,  Choong Seng Boon

IPC分类号： H03M7/00

CPC分类号： H03M7/4006 ,  H03M13/07 ,  H04N19/13 ,  H04N19/136 ,  H04N19/147 ,  H04N19/154 ,  H04N19/174 ,  H04N19/184 ,  H04N19/192 ,  H04N19/196 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/91

摘要： A signal encoding method according to the present invention is a signal encoding method of dividing a coding target signal as an object of coding into partition units and performing arithmetic coding based on probability-related information in the partition units, which comprises (1) a configuration information deriving step of analyzing the coding target signal in each of the partition units to derive as configuration information, information about an initial value of the probability-related information used for the arithmetic coding of the coding target signal in the partition unit in question; (2) a coding step of performing the arithmetic coding of the coding target signal in each of the partition units, based on the configuration information derived in the configuration information deriving step; and (3) a configuration information adding step of adding a header containing the configuration information to the arithmetic-coded signal in each of the partition units.