专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08564725B2 Video data processing apparatus and contrast correcting method 失效
标题翻译：视频数据处理装置和对比度校正方法
公开(公告)号：US08564725B2
公开(公告)日：2013-10-22
申请号：US13204875
申请日：2011-08-08
申请人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
发明人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
IPC分类号： H04N5/14 , H04N7/12 , H04N9/083 , H04N3/14 , H04N5/335 , G06K9/00
CPC分类号： H04N5/147 , H04N5/16
摘要： A video data processing apparatus includes: a contrast correction calculating section correcting the contrast of input luminance data by performing a calculation using a contrast correction value; an error diffusion section performing an error diffusion process on the luminance data whose contrast has been corrected; an error diffusion setting section setting whether to perform the error diffusion process at the error diffusion section; a correction value setting section detecting black and white peak values of an input luminance signal and setting the contrast correction value using the detected black and white peak values; and a correction amount adjusting section adjusting the contrast correction value set by the correction value setting section depending on whether the error diffusion process is performed at the error diffusion section according to an instruction from the error diffusion setting section and supplying the adjusted contrast correction value to the contrast correction calculating section.
摘要翻译：视频数据处理装置包括：对比度校正计算部分，通过使用对比度校正值进行计算，校正输入亮度数据的对比度; 误差扩散部对对比度已被校正的亮度数据执行误差扩散处理; 误差扩散设定部，其设定是否在误差扩散部进行误差扩散处理; 校正值设置部分，用于检测输入亮度信号的黑色和白色峰值，并使用检测到的黑色和白色峰值来设置对比度校正值; 以及校正量调整部，根据来自误差扩散设定部的指示，根据是否在误差扩散部进行误差扩散处理，调整由校正值设定部设定的对比度校正值，并将调整后的对比度校正值提供给对比度校正计算部。

2. 发明申请

US20130050413A1 VIDEO SIGNAL PROCESSING APPARATUS, VIDEO SIGNAL PROCESSING METHOD, AND COMPUTER PROGRAM 审中-公开
标题翻译：视频信号处理设备，视频信号处理方法和计算机程序
公开(公告)号：US20130050413A1
公开(公告)日：2013-02-28
申请号：US13571880
申请日：2012-08-10
申请人： Makoto Tsukamoto
发明人： Makoto Tsukamoto
IPC分类号： H04N13/00
CPC分类号： H04N5/142 , G06T5/003 , G06T2207/10012 , G06T2207/20192 , H04N13/122 , H04N2013/0081
摘要： A video signal processing apparatus includes: a video input section configured to receive input of a stereoscopic image; a depth calculation section configured to perform depth calculation of the input stereoscopic image; and an edge-and-fineness enhancement processing section configured to perform image quality adjustment with varied strength of edge-and-fineness enhancement of the stereoscopic image on the basis of a result of the depth calculation by the depth calculation section.
摘要翻译：视频信号处理装置包括：视频输入部，被配置为接收立体图像的输入; 深度计算部，被配置为执行输入立体图像的深度计算; 以及边缘细度增强处理部，被配置为基于深度计算部的深度计算的结果，以立体图像的边缘和细度增强的强度来执行图像质量调整。

3. 发明申请

US20120044423A1 VIDEO DATA PROCESSING APPARATUS AND CONTRAST CORRECTING METHOD 失效
标题翻译：视频数据处理设备和对比度校正方法
公开(公告)号：US20120044423A1
公开(公告)日：2012-02-23
申请号：US13204875
申请日：2011-08-08
申请人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
发明人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
IPC分类号： H04N5/14
CPC分类号： H04N5/147 , H04N5/16
摘要： A video data processing apparatus includes: a contrast correction calculating section correcting the contrast of input luminance data by performing a calculation using a contrast correction value; an error diffusion section performing an error diffusion process on the luminance data whose contrast has been corrected; an error diffusion setting section setting whether to perform the error diffusion process at the error diffusion section; a correction value setting section detecting black and white peak values of an input luminance signal and setting the contrast correction value using the detected black and white peak values; and a correction amount adjusting section adjusting the contrast correction value set by the correction value setting section depending on whether the error diffusion process is performed at the error diffusion section according to an instruction from the error diffusion setting section and supplying the adjusted contrast correction value to the contrast correction calculating section.
摘要翻译：视频数据处理装置包括：对比度校正计算部分，通过使用对比度校正值进行计算，校正输入亮度数据的对比度; 误差扩散部对对比度已被校正的亮度数据执行误差扩散处理; 误差扩散设定部，其设定是否在误差扩散部进行误差扩散处理; 校正值设置部分，用于检测输入亮度信号的黑色和白色峰值，并使用检测到的黑色和白色峰值来设置对比度校正值; 以及校正量调整部，根据来自误差扩散设定部的指示，根据是否在误差扩散部进行误差扩散处理，调整由校正值设定部设定的对比度校正值，并将调整后的对比度校正值提供给对比度校正计算部。

4. 发明申请

US20100165409A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 失效
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20100165409A1
公开(公告)日：2010-07-01
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
CPC分类号： G09G3/2044 , G09G5/02 , G09G2320/02 , G09G2340/0428 , H04N1/4052
摘要： The present invention relates to an image processing apparatus, an image processing method, and a program capable of improving the visual quality of an image after grayscale conversion.A grayscale modulator 200, which is a ΔΣ modulator that converts the grayscale of an image, includes: an adder 250 that adds the pixel value of the image and the output of a feedback arithmetic unit 240; a quantizing unit 210 that quantizes the output of the adder 250 and outputs a quantized value including a quantization error as the result of the ΔΣ modulation; a subtractor 230 that calculates the difference between the output of the adder 250 and the quantized value of the output of the adder 250, thereby calculating the quantization error; and the feedback arithmetic unit 240 that filters the quantization error and outputs the filtering result to the adder 250. The filter coefficient of filtering by the feedback arithmetic unit 240 is 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. The invention can be applied to convert the grayscale of an image.
摘要翻译：本发明涉及能够改善灰度级转换后图像的视觉质量的图像处理装置，图像处理方法和程序。一个灰度调制器200，它是一个＆Dgr＆转换图像的灰阶的调制器包括：加法器250，其将图像的像素值和反馈运算单元240的输出相加; 量化单元210，其对加法器250的输出进行量化，并输出包含作为＆Dgr＆Sgr的结果的量化误差的量化值; 调制; 计算加法器250的输出与加法器250的输出的量化值之间的差的减法器230，从而计算量化误差; 以及反馈运算单元240，其对量化误差进行滤波并将滤波结果输出到加法器250.由反馈运算单元240进行滤波的滤波器系数被确定为使得由＆Dgr＆在等于或大于中频带的频带中的调制器是人眼的空间频率特性的逆特性。本发明可以应用于转换图像的灰度级。

5. 发明申请

US20100104218A1 Image processing apparatus, image processing method, and program 审中-公开
标题翻译：图像处理装置，图像处理方法和程序
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。

6. 发明授权

US08385673B2 Image processing apparatus, image processing method, and computer program 失效
标题翻译：图像处理装置，图像处理方法和计算机程序
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。

7. 发明申请

US20100104213A1 Image processing apparatus, image processing method, and computer program 失效
标题翻译：图像处理装置，图像处理方法和计算机程序
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。

8. 发明授权

US06471990B1 Gene-containing compositions 失效
标题翻译：含基因组合物
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。

9. 发明授权

US08441687B2 Image processing apparatus, image processing method, and program 失效
标题翻译：图像处理装置，图像处理方法和程序
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。

10. 发明申请

US20090201516A1 Gradation converting device, image processing apparatus, image processing method, and computer program 有权
标题翻译：渐变转换装置，图像处理装置，图像处理方法和计算机程序
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式