公开(公告)号：US06678405B1

公开(公告)日：2004-01-13

申请号：US09587865

申请日：2000-06-06

Applicant: Tetsujiro Kondo ,  Yoshinori Watanabe ,  Kazutaka Ando

Inventor： Tetsujiro Kondo ,  Yoshinori Watanabe ,  Kazutaka Ando

IPC: G06K962

CPC classification number: G06T5/003 ,  G06T2207/10016 ,  H04N7/0125 ,  H04N7/0145

Abstract: A data processing apparatus includes a determining unit capable of determining, in accordance with a plurality of data to be extracted from said input data, irregular intervals among said plurality of data to be extracted from said input data, an extracting unit for extracting the plurality of data, which correspond to output data of interest to be predicted, from said input data in accordance with the determination result by said determining unit, and a predicting unit for finding predicted values of the output data of interest based on the plurality of data extracted by said extracting unit.

Abstract translation: 一种数据处理装置，包括一个确定单元，其能够根据从所述输入数据提取的多个数据来确定要从所述输入数据中提取的所述多个数据中的不规则间隔;提取单元，用于提取所述多个 根据所述确定单元的确定结果，从所述输入数据对应于要预测的输出数据的数据，以及预测单元，用于根据由所述确定单元提取的多个数据， 说提取单元。

公开(公告)号：US06678330B1

公开(公告)日：2004-01-13

申请号：US09697637

申请日：2000-10-26

Applicant: Tetsujiro Kondo ,  Kazutaka Ando

Inventor： Tetsujiro Kondo ,  Kazutaka Ando

IPC: H04N712

CPC classification number: H04N5/145 ,  H04N5/21

Abstract: An image processing apparatus processes input pixel data and outputs the processed pixel data as output pixel data. The image processing apparatus includes an input-reliability calculation section for calculating an input reliability indicating the reliability of the input pixel data; an output-reliability calculation section for calculating an output reliability indicating the reliability of the output pixel data; a motion-amount detecting section for detecting the motion amount of the input pixel data; a motion-amount-reliability calculation section for calculating a motion-amount reliability indicating the reliability of the motion amount; a compensation section for compensating for the output reliability according to the motion-amount reliability; and a processing section for processing the input pixel data according to the input reliability and the output reliability compensated for, and for outputting the output pixel data. The image processing apparatus effectively reduces noise.

Abstract translation: 图像处理装置处理输入像素数据并输出经处理的像素数据作为输出像素数据。 图像处理装置包括输入可靠性计算部，用于计算表示输入像素数据的可靠性的输入可靠度; 输出可靠性计算部分，用于计算指示输出像素数据的可靠性的输出可靠性; 运动量检测部分，用于检测输入像素数据的运动量; 运动量可靠性计算部分，用于计算指示运动量的可靠性的运动量可靠度; 补偿部，用于根据运动量可靠性补偿输出可靠性; 以及处理部分，用于根据所输入的可靠性和输出可靠性进行补偿，并输出输出像素数据来处理输入像素数据。 图像处理装置有效地降低噪声。

公开(公告)号：US06668070B2

公开(公告)日：2003-12-23

申请号：US10360441

申请日：2003-02-07

Applicant: Tetsujiro Kondo ,  Akira Tange

Inventor： Tetsujiro Kondo ,  Akira Tange

IPC: G06K900

CPC classification number: H04N5/144

Abstract: An image processing device for calculating the motion direction of each pixel in a predetermined screen of interest from among a plurality of time series screens. The image processing device includes a score calculator for calculating a score corresponding to each of a plurality of motion directions of each pixel in the predetermined screen of interest, based on pixels present in the motion direction across the plurality of the time series screens, and a motion direction calculator for calculating the motion direction of each pixel in the predetermined screen of interest, by processing the plurality of the motion directions based on the scores corresponding to the plurality of the motion directions. The image processing device thus performs a highly accurate motion direction detection process within a short calculation time.

Abstract translation: 一种图像处理装置，用于从多个时间序列屏幕中计算预定感兴趣的屏幕中的每个像素的运动方向。 图像处理装置包括：分数计算器，用于基于存在于多个时间序列屏幕上的运动方向上的像素来计算与预期感兴趣的屏幕中的每个像素的多个运动方向中的每个运动方向相对应的得分，以及 运动方向计算器，用于通过基于与多个运动方向对应的分数来处理多个运动方向，来计算预定关注的画面中的每个像素的运动方向。 因此，图像处理装置在短的计算时间内执行高精度的运动方向检测处理。

公开(公告)号：US06650256B2

公开(公告)日：2003-11-18

申请号：US10103082

申请日：2002-03-21

Applicant: Tetsujiro Kondo ,  Naoki Kobayashi

Inventor： Tetsujiro Kondo ,  Naoki Kobayashi

IPC: H03M700

CPC classification number: G11B20/00884 ,  G06Q20/209 ,  G06T1/0021 ,  G11B20/00086 ,  H03M7/40

Abstract: A data processing apparatus for coding data includes a coder for generating third data by coding first data and second data. A decoding-information generator generates decoding information, the third data being decoded into the first data and the second data based on the decoding information. An embedding coder embeds the decoding information generated by the decoding-information generator into the third data, thereby generating embedded data.

公开(公告)号：US06631242B1

公开(公告)日：2003-10-07

申请号：US08424156

申请日：1995-04-17

Applicant: Yukio Kubota ,  Yoichirou Senshu ,  Akihiro Uetake ,  Shinichi Hasegawa ,  Moriyuki Kawaguchi ,  Hajime Inoue ,  Takahito Seki ,  Keiji Kanota ,  Tetsujiro Kondo ,  Naoki Honda

Inventor： Yukio Kubota ,  Yoichirou Senshu ,  Akihiro Uetake ,  Shinichi Hasegawa ,  Moriyuki Kawaguchi ,  Hajime Inoue ,  Takahito Seki ,  Keiji Kanota ,  Tetsujiro Kondo ,  Naoki Honda

IPC: H04N5782

CPC classification number: H04N9/8042 ,  G11B5/0086 ,  G11B5/09 ,  G11B5/85 ,  G11B15/1875 ,  G11B20/00007 ,  G11B20/1833 ,  H04N5/782 ,  H04N5/78263 ,  H04N9/8047 ,  H04N9/8063 ,  H04N19/98

Abstract: In an apparatus for recording and reproducing a digital picture signal, the large number of data bits in the digital picture signal to be recorded is reduced by a ratio of approximately 1:9, and the thus compressed data are recorded with a recording density of at least approximately 0.8 bit/&mgr;m2 in relatively narrow successive skewed tracks without guard bands on a metal evaporated magnetic tape having predefined characteristics. The magnetic tape has a width of no more than approximately 8 mm and a thickness of no more than approximately 7 &mgr;m and is wound in a relatively small size cassette.

Abstract translation: 在用于记录和再现数字图像信号的装置中，要记录的数字图像信号中的大量数据比例减少大约1:9的比率，并且将这样压缩的数据以记录密度记录在 在具有预定特征的金属蒸发磁带上，在相对狭窄的连续倾斜轨道中，最小约0.8比特/毫米<2>无保护带。 磁带具有不大于约8mm的宽度和不大于约7μm的厚度并且缠绕在相对较小尺寸的盒中。

公开(公告)号：US06611562B1

公开(公告)日：2003-08-26

申请号：US09600899

申请日：2000-09-22

Applicant: Tetsujiro Kondo ,  Kenji Tanaka

Inventor： Tetsujiro Kondo ,  Kenji Tanaka

IPC: H04N718

CPC classification number: G06T7/223 ,  G06T7/11 ,  G06T7/168 ,  G06T2207/10016

Abstract: An information processing apparatus may be for use in dividing an image area to extract objects. Frequency related information generating sections (112, 113) may generate frequency related information related to frequencies of respective pixel values based on pixel values of a plurality of pixels comprising an original image and error information. A representative value deciding section (114) may decide a representative value of a pixel value based on the frequency related information. An accumulating section (115) may accumulate the representative value. A replacing section (116) may replace the pixel values of a plurality of pixels comprising the original image with the representative values accumulated in the accumulated section (115), and may store the replaced representative values in a memory (117) as an outputted image. An error information generating section (118) may generate error information indicative of errors between the pixel values of the outputted image of the replacing section (116) and the pixel values of the original image. A control section 110A may control the respective sections such that the processing of the respective section s may be executed repeatedly until the error may become less than a threshold value. When the operation is ended, the outputted image comprising a plurality of areas whose pixel values are made the same may be stored in the frame memory 117.

Abstract translation: 信息处理装置可以用于分割图像区域以提取对象。 频率相关信息生成部（112,113）可以基于包括原始图像和错误信息的多个像素的像素值，生成与各像素值的频率有关的频率相关信息。 代表值确定部（114）可以基于频率相关信息来决定像素值的代表值。 累积部（115）可以累积代表值。 替换部分（116）可以用累积部分（115）中的代表值替换包括原始图像的多个像素的像素值，并且可以将替换的代表值存储在存储器（117）中作为输出图像 。 错误信息生成部（118）可以生成表示替换部（116）的输出图像的像素值与原始图像的像素值之间的误差的误差信息。 控制部110A可以控制各个部分，使得可以重复执行各部分s的处理，直到错误可能变得小于阈值。 当操作结束时，包括其像素值相同的多个区域的输出图像可以被存储在帧存储器117中。

公开(公告)号：US06597737B1

公开(公告)日：2003-07-22

申请号：US09387994

申请日：1999-09-01

Applicant: Tetsujiro Kondo ,  Yasushi Tatehira ,  Masashi Uchida ,  Nobuyuki Asakura ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

Inventor： Tetsujiro Kondo ,  Yasushi Tatehira ,  Masashi Uchida ,  Nobuyuki Asakura ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC: H04N712

CPC classification number: H04N5/144 ,  H04N7/012 ,  H04N7/0137

Abstract: A motion determining apparatus for detecting a motion of a partial picture of an input picture signal is disclosed, that comprises a first motion detecting portion for comparing a frame difference detected for the partial picture with a predetermined threshold value and determining that the partial picture has a motion when the frame difference is larger than the threshold value, a second motion detecting portion for comparing a frame difference detected for the partial picture with a predetermined threshold value, comparing a field difference detected for the partial picture with a predetermined threshold value, and determining that there is a motion of an artificial picture when the frame difference and the field difference are larger than the respective threshold values, and an output portion for forming motion determination data with determination data that is output from the first motion detecting portion and the second motion detecting portion.

Abstract translation: 公开了一种用于检测输入图像信号的部分图像的运动的运动确定装置，其包括：第一运动检测部分，用于将部分图像检测到的帧差与预定阈值进行比较，并确定部分图像具有 当帧差大于阈值时的运动;第二运动检测部分，用于将对部分图像检测的帧差与预定阈值进行比较，将对部分图像检测的场差与预定阈值进行比较，以及确定 当帧差和场差大于相应阈值时存在人造图像的运动，以及用于形成具有从第一运动检测部分输出的确定数据和第二运动的运动确定数据的输出部分 检测部。

公开(公告)号：US06546139B1

公开(公告)日：2003-04-08

申请号：US09412832

申请日：1999-10-05

Applicant: Tetsujiro Kondo ,  Kenji Tanaka ,  Yoshinori Watanabe

Inventor： Tetsujiro Kondo ,  Kenji Tanaka ,  Yoshinori Watanabe

IPC: G06K936

CPC classification number: H04N19/00

Abstract: The invention relates to a coding apparatus for embedding second data into first data without deterioration of the first data, and a decoding apparatus for decoding the coded data to the original first data and the second data without deterioration. The invention provides the coding apparatus which includes a memory for storing at least partial data of the first data and embeds the second data into the first data by performing rotation of the at least partial data stored in the memory in accordance with the second data; and provides the decoding apparatus in which at least partial data of the coded data embedded with the second data is rotated and a correlation with respect to peripheral data is calculated, so that the original first data and the second data are decoded in accordance with a rotation amount determined on the basis of the correlation.

Abstract translation: 本发明涉及一种用于将第二数据嵌入第一数据而不劣化第一数据的编码装置，以及用于将编码数据解码为原始第一数据和第二数据而不劣化的解码装置。 本发明提供一种编码装置，其包括存储器，用于存储第一数据的至少部分数据，并且根据第二数据执行存储在存储器中的至少部分数据的旋转，将第二数据嵌入到第一数据中; 并提供其中嵌入有第二数据的编码数据的至少部分数据旋转并且相对于外围数据的相关性被计算的解码装置，使得原始第一数据和第二数据根据旋转被解码 数量根据相关性确定。

公开(公告)号：US06539517B1

公开(公告)日：2003-03-25

申请号：US09437175

申请日：1999-11-09

Applicant: Tetsujiro Kondo ,  Yasuhiro Fujimori ,  William Knox Carey ,  James J. Carrig

Inventor： Tetsujiro Kondo ,  Yasuhiro Fujimori ,  William Knox Carey ,  James J. Carrig

IPC: H03M1303

CPC classification number: H04N19/88 ,  H04N19/89 ,  H04N19/895 ,  H04N19/98

Abstract: The present invention provides a system and method for explicitly transmitting a block attribute in the data of a block. In one embodiment, a current block of data is randomized in accordance with an ID value from the current block and from at least one temporally adjacent block of data. The ID of the current block is selected such that when combined with determined bits of the data results in the value of the block attribute. During a decoding process, the block attribute is retrieved by accessing the determined bits of the data. In one embodiment, the data is then decoded by generating possible candidate decodings and evaluating the candidate decodings based upon confidence metrics.

Abstract translation: 本发明提供一种用于在块的数据中显式地发送块属性的系统和方法。 在一个实施例中，当前数据块根据来自当前块的ID值和至少一个时间上相邻的数据块被随机化。 选择当前块的ID，使得当与确定的数据的比特组合时，导致块属性的值。 在解码过程中，通过访问确定的数据位来检索块属性。 在一个实施例中，然后通过生成可能的候选解码并基于置信度量度来评估候选解码来对数据进行解码。

公开(公告)号：US06539119B1

公开(公告)日：2003-03-25

申请号：US09710542

申请日：2000-11-09

Applicant: Tetsujiro Kondo ,  Yasuhiro Fujimori ,  Kunio Kawaguchi

Inventor： Tetsujiro Kondo ,  Yasuhiro Fujimori ,  Kunio Kawaguchi

IPC: G06K936

CPC classification number: H04N19/186 ,  H04N19/10 ,  H04N19/115 ,  H04N19/146 ,  H04N19/63 ,  H04N19/647 ,  H04N19/96

Abstract: In a picture coding apparatus and a picture coding method, when a picture data is hierarchically coded, compression efficiency can be improved, and the deterioration of picture quality can be reduced. When a picture data is hierarchically coded by utilizing a recursive hierarchical representation, adaptive division of block is performed corresponding to the characteristic of the picture data and then coding is performed, and thus obtained hierarchical coded data is transmitted, so that the block of the lower hierarchy can be adaptively divided, thereby the information quantity such as a plane portion of picture can be reduced.