公开(公告)号：US20100104211A1

公开(公告)日：2010-04-29

申请号：US12587715

申请日：2009-10-13

申请人： Yoichi Hirota ,  Kiyoshi Ikeda ,  Masashi Ota ,  Toshimichi Hamada ,  Hiromasa Naganuma ,  Makoto Tsukamoto

发明人： Yoichi Hirota ,  Kiyoshi Ikeda ,  Masashi Ota ,  Toshimichi Hamada ,  Hiromasa Naganuma ,  Makoto Tsukamoto

IPC分类号： G06K9/40

CPC分类号： G06T5/008 ,  H04N5/57 ,  H04N7/0102 ,  H04N21/43635 ,  H04N21/44

摘要： An image processing apparatus includes: ΔΣ modulation means for applying ΔΣ modulation to an image; analog conversion means for converting a signal of the image, whose gradation is converted by the ΔΣ modulation means, into an analog signal; digital output means for outputting a digital signal of the image after gradation conversion; and analog output means for outputting an analog signal of the image after gradation conversion. The ΔΣ modulation means includes arithmetic means for filtering a quantization error; adding means for adding a pixel value of the image and output of the arithmetic means; quantization means for quantizing output of the adding means and outputting a quantized value; and subtracting means for calculating a difference between the output of the adding means and the quantized value. A filter coefficient for the filtering corresponding to the analog output is determined according to a frequency characteristic of the analog conversion means.

摘要翻译： 图像处理装置包括：＆Dgr＆ 调制方式适用于＆Dgr＆ 调制到图像; 模拟转换装置，用于转换图像的信号，其灰度由＆Dgr＆amp; Sgr转换; 调制方式，转换为模拟信号; 数字输出装置，用于在灰度转换之后输出图像的数字信号; 以及用于在灰度转换之后输出图像的模拟信号的模拟输出装置。 ＆Dgr＆＆ 调制装置包括用于对量化误差进行滤波的运算装置; 添加用于添加图像的像素值和算术装置的输出的装置; 量化装置，用于量化加法装置的输出并输出量化值; 以及减法装置，用于计算加法装置的输出和量化值之间的差值。 根据模拟转换装置的频率特性确定用于与模拟输出对应的滤波的滤波器系数。

公开(公告)号：US08385673B2

公开(公告)日：2013-02-26

申请号：US12587871

申请日：2009-10-14

申请人： Makoto Tsukamoto ,  Toshimichi Hamada

发明人： Makoto Tsukamoto ,  Toshimichi Hamada

IPC分类号： G06K9/40

CPC分类号： H04N5/213 ,  H03H17/0202 ,  H03H17/06

摘要： An image processing apparatus includes: ΔΣ modulation means for applying, when predetermined signal processing is applied to a modulated image obtained by applying ΔΣ modulation to an image in a signal processing unit, the ΔΣ modulation to the image, wherein a frequency characteristic of noise shaping by the ΔΣ modulation is a characteristic opposite to a frequency characteristic of the predetermined signal processing.

摘要翻译： 图像处理装置包括：＆Dgr＆ 调制装置，当将预定的信号处理应用于通过应用＆Dgr;＆Sgr获得的调制图像时， 调制到信号处理单元中的图像，＆Dgr＆amp; 对图像进行调制，其中通过＆Dgr＆amp; Sgr的噪声整形的频率特性 调制是与预定信号处理的频率特性相反的特性。

公开(公告)号：US20100104213A1

公开(公告)日：2010-04-29

申请号：US12587871

申请日：2009-10-14

申请人： Makoto Tsukamoto ,  Toshimichi Hamada

发明人： Makoto Tsukamoto ,  Toshimichi Hamada

IPC分类号： G06K9/40

CPC分类号： H04N5/213 ,  H03H17/0202 ,  H03H17/06

摘要： An image processing apparatus includes: ΔΣ modulation means for applying, when predetermined signal processing is applied to a modulated image obtained by applying ΔΣ modulation to an image in a signal processing unit, the ΔΣ modulation to the image, wherein a frequency characteristic of noise shaping by the ΔΣ modulation is a characteristic opposite to a frequency characteristic of the predetermined signal processing.

摘要翻译： 图像处理装置包括：＆Dgr＆ 调制装置，当将预定的信号处理应用于通过应用＆Dgr;＆Sgr获得的调制图像时， 调制到信号处理单元中的图像，＆Dgr＆amp; 对图像进行调制，其中通过＆Dgr＆amp; Sgr的噪声整形的频率特性 调制是与预定信号处理的频率特性相反的特性。

公开(公告)号：US20100104218A1

公开(公告)日：2010-04-29

申请号：US12587916

申请日：2009-10-15

申请人： Makoto Tsukamoto ,  Kiyoshi Ikeda

发明人： Makoto Tsukamoto ,  Kiyoshi Ikeda

IPC分类号： G06K9/36

CPC分类号： H04N9/76 ,  H04N5/20 ,  H04N5/44504 ,  H04N5/57

摘要： An image processing apparatus includes a multiplying unit configured to multiply an original image by a coefficient α used for α blending, thereby generating an α-fold original image, a quantizing unit configured to quantize the α-fold original image and output a quantized α-fold original image obtained through the quantization, a gradation converting unit configured to perform gradation conversion on the α-fold original image by performing a dithering process, thereby generating a gradation-converted α-fold original image, and a difference calculating unit configured to calculate a difference between the gradation-converted α-fold original image and the quantized α-fold original image, thereby obtaining a high-frequency component in the gradation-converted α-fold original image, the high-frequency component being added to a quantized composite image, which is generated by quantizing a composite image obtained through α blending with a quantized image generated by quantizing the original image.

摘要翻译： 一种图像处理装置，包括：乘法单元，被配置为将原始图像乘以用于α混合的系数α，从而生成α倍原始图像;量化单元，被配置为量化所述α倍原始图像，并输出量化的α- 灰度转换单元，被配置为通过执行抖动处理对所述α折叠原始图像执行灰度转换，从而生成灰度转换的α折叠原始图像，以及差分计算单元，被配置为计算 灰度转换的α倍原始图像和量化的α折叠原始图像之间的差异，从而获得灰度转换的α倍原始图像中的高频分量，将高频分量添加到量化复合物 图像，其通过量化通过α混合获得的合成图像与通过量化生成的量化图像而生成 原始图像。

公开(公告)号：US08441687B2

公开(公告)日：2013-05-14

申请号：US12733414

申请日：2008-09-02

申请人： Makoto Tsukamoto ,  Jun Hirai ,  Ayataka Nishio ,  Naomasa Takahashi

发明人： Makoto Tsukamoto ,  Jun Hirai ,  Ayataka Nishio ,  Naomasa Takahashi

IPC分类号： H04N1/40 ,  G06K9/00

CPC分类号： G09G3/2044 ,  G09G5/02 ,  G09G2320/02 ,  G09G2340/0428 ,  H04N1/4052

摘要： An image processing apparatus which may include a grayscale modulator forming a ΔΣ modulator. The modulator may include an adder that adds the pixel value of an image and an output of a feedback arithmetic unit, a quantizing unit that quantizes an output of the adder and outputs a quantized value including a quantization error as the result of ΔΣ modulation, a subtractor that calculates the quantization error, and the feedback arithmetic unit that filters the quantization error and outputs the filtering result to the adder. The filter coefficient of filtering by the feedback arithmetic unit may be determined such that the amplitude characteristics of noise shaping by the ΔΣ modulator in a frequency band that is equal to or more than an intermediate frequency band are the inverse characteristics of the spatial frequency characteristics of the human eye.

摘要翻译： 一种图像处理装置，其可以包括形成ΔΣ调制器的灰度调制器。 调制器可以包括加法器，其将图像的像素值和反馈算术单元的输出相加，量化单元，其量化加法器的输出，并输出包括作为ΔΣ调制的结果的量化误差的量化值， 计算量化误差的减法器和滤波量化误差的反馈运算单元，并将滤波结果输出到加法器。 可以确定反馈算术单元的滤波滤波器系数，使得ΔΣ调制器在等于或大于中频带的频带中的噪声整形的振幅特性是空间频率特性的反特性 人眼。

公开(公告)号：US20090201516A1

公开(公告)日：2009-08-13

申请号：US12322822

申请日：2009-02-06

申请人： Naomasa Takahashi ,  Ayataka Nishio ,  Jun Hirai ,  Makoto Tsukamoto

发明人： Naomasa Takahashi ,  Ayataka Nishio ,  Jun Hirai ,  Makoto Tsukamoto

IPC分类号： H04N1/60

CPC分类号： G09G5/006 ,  G09G3/2022 ,  G09G3/2044 ,  G09G3/2059 ,  G09G2340/04 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/12

摘要： An image processing apparatus includes: a filter-coefficient storing unit that stores filter coefficients respectively associated with spatial frequencies, which are the numbers of strips displayed per unit angle with respect to an angle of field of a display apparatus; a viewing-condition determining unit that determines, as viewing conditions, a viewing distance between a viewer and the display apparatus and pixel density of the display apparatus; a filter-coefficient setting unit that sets a filter coefficient selected on the basis of a spatial frequency calculated from the viewing conditions among the stored filter coefficients; and a gradation modulating unit including a quantizing unit that quantizes a pixel value in a predetermined coordinate position in an image signal and outputs the pixel value as a quantized pixel value in the predetermined coordinate position, the gradation modulating unit gradation-modulating the image signal by multiply-accumulating a set filter coefficient with respect to quantization errors caused by the quantizing unit to feedback the quantization errors to an input side of the quantizing unit.

摘要翻译： 一种图像处理装置包括：滤波器系数存储单元，其存储分别与空间频率相关联的滤波器系数，空间频率是相对于显示装置的视场角度每单位角度显示的条带数; 观看条件确定单元，其将观看者和显示设备之间的观看距离和显示设备的像素密度确定为观看条件; 滤波器系数设定单元，其根据从存储的滤波器系数的观看条件计算出的空间频率来设定选择的滤波器系数; 以及灰度调制单元，其包括量化单元，其量化图像信号中的预定坐标位置中的像素值，并将像素值作为量化像素值输出到预定坐标位置，灰度调制单元通过灰度调制单元对图像信号进行灰度调制 对由量化单元引起的量化误差乘以累积滤波器系数，以将量化误差反馈到量化单元的输入侧。

公开(公告)号：US06471990B1

公开(公告)日：2002-10-29

申请号：US09475086

申请日：1999-12-30

申请人： Makoto Tsukamoto ,  Takahiro Ochiya ,  Sho Yoshida ,  Takashi Sugimura ,  Masaaki Terada

发明人： Makoto Tsukamoto ,  Takahiro Ochiya ,  Sho Yoshida ,  Takashi Sugimura ,  Masaaki Terada

IPC分类号： A61K4800

CPC分类号： A61K48/00

摘要： The present invention provides a gene-containing composition including a gene and a transporter, the transporter being capable of transporting the gene from a pregnant body to fetal cells. When this composition is administered to a pregnant body, birth of offsprings with gene deficiency can be prevented, and gene deficiency can be treated during pregnancy. In animal experiments, when an unknown gene is introduced to animals during their embryogenic stage, the function of the gene in ontogenesis can be elucidated. Moreover, the composition can be used for breeding animals such as pets, industrial animals and cattle.

摘要翻译： 本发明提供了包含基因和转运蛋白的基因的组合物，所述转运蛋白能够将所述基因从怀孕体转运至胎儿细胞。 当将该组合物施用于怀孕的身体时，可以预防基因缺陷的后代的出生，并且可以在怀孕期间治疗基因缺陷。 在动物实验中，当未知基因在其胚胎发生阶段被引入动物时，可以阐明基因在发育中的功能。 此外，该组合物可用于养殖动物，例如宠物，工业动物和牛。

公开(公告)号：US08373697B2

公开(公告)日：2013-02-12

申请号：US12322822

申请日：2009-02-06

申请人： Naomasa Takahashi ,  Ayataka Nishio ,  Jun Hirai ,  Makoto Tsukamoto

发明人： Naomasa Takahashi ,  Ayataka Nishio ,  Jun Hirai ,  Makoto Tsukamoto

IPC分类号： G06F17/00 ,  G06K9/00 ,  G06K9/40 ,  G06K9/38

CPC分类号： G09G5/006 ,  G09G3/2022 ,  G09G3/2044 ,  G09G3/2059 ,  G09G2340/04 ,  G09G2370/042 ,  G09G2370/047 ,  G09G2370/12

摘要： An image processing apparatus includes: a filter-coefficient storing unit that stores filter coefficients respectively associated with spatial frequencies, which are the numbers of strips displayed per unit angle with respect to an angle of field of a display apparatus; a viewing-condition determining unit that determines, as viewing conditions, a viewing distance between a viewer and the display apparatus and pixel density of the display apparatus; a filter-coefficient setting unit that sets a filter coefficient selected on the basis of a spatial frequency calculated from the viewing conditions among the stored filter coefficients; and a gradation modulating unit including a quantizing unit that quantizes a pixel value in a predetermined coordinate position in an image signal and outputs the pixel value as a quantized pixel value in the predetermined coordinate position, the gradation modulating unit gradation-modulating the image signal by multiply-accumulating a set filter coefficient with respect to quantization errors caused by the quantizing unit to feedback the quantization errors to an input side of the quantizing unit.

公开(公告)号：US20100079482A1

公开(公告)日：2010-04-01

申请号：US12586530

申请日：2009-09-23

申请人： Makoto Tsukamoto ,  Jun Hirai ,  Ayataka Nishio ,  Naomasa Takahashi

发明人： Makoto Tsukamoto ,  Jun Hirai ,  Ayataka Nishio ,  Naomasa Takahashi

IPC分类号： G09G5/02

CPC分类号： H04N1/4052 ,  G09G3/2048 ,  G09G3/2059

摘要： A gradation conversion device that converts a gradation of an image, includes: dither means for dithering the image by adding random noise to pixel values forming the image; and one-dimensional ΔΣ modulation means for performing one-dimensional ΔΣ modulation on the dithered image.

摘要翻译： 转换图像灰度的灰度转换装置包括：抖动装置，用于通过将形成图像的像素值附加随机噪声来抖动图像; 和一维＆Dgr＆ 调制装置，用于执行一维＆Dgr＆ 对抖动图像进行调制。

公开(公告)号：US20090115798A1

公开(公告)日：2009-05-07

申请号：US12265159

申请日：2008-11-05

申请人： Makiko Shimada ,  Naomasa Takahashi ,  Jun Hirai ,  Yukio Takeyari ,  Makoto Tsukamoto

发明人： Makiko Shimada ,  Naomasa Takahashi ,  Jun Hirai ,  Yukio Takeyari ,  Makoto Tsukamoto

IPC分类号： G09G5/00

CPC分类号： H04N5/44504 ,  G09G5/346 ,  G09G5/393 ,  H04N5/772 ,  H04N5/85 ,  H04N5/91 ,  H04N9/804 ,  H04N9/8205 ,  H04N21/4122 ,  H04N21/42646 ,  H04N21/4307 ,  H04N21/431 ,  H04N21/43632

摘要： An image processing apparatus that displays, on a display region having a first number of pixels, an image represented by gigantic image data that is recorded in a recording medium and has a second number of pixels that is significantly greater than the first number of pixels, including: a reproducing unit configured to read image data from the recording medium; an output unit configured to output the image data, which is read by the reproducing unit from the recording medium, in synchronization with a vertical synchronization signal; and a control unit configured to control the reproducing unit and the output unit. The control unit performs control to extract and read a region corresponding to the display region from the gigantic image data recorded in the recording medium.

摘要翻译： 一种图像处理装置，在具有第一数量的像素的显示区域上显示由记录在记录介质中的巨大图像数据表示的图像，并且具有明显大于第一数量像素的第二数量的像素， 包括：再现单元，被配置为从记录介质读取图像数据; 输出单元，被配置为与垂直同步信号同步地从记录介质输出由再现单元读取的图像数据; 以及控制单元，被配置为控制再现单元和输出单元。 控制单元执行控制以从记录在记录介质中的巨大图像数据中提取和读取对应于显示区域的区域。