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1. 发明授权

US07023455B2 Apparatus and method for processing video signal 有权
标题翻译：视频信号处理装置及方法
公开(公告)号：US07023455B2
公开(公告)日：2006-04-04
申请号：US10660912
申请日：2003-09-11
申请人： Masaaki Matsuoka , Yoshihiro Honma
发明人： Masaaki Matsuoka , Yoshihiro Honma
IPC分类号： G09G5/00
CPC分类号： H04N5/23241 , G09G3/3611 , G09G5/391 , G09G2330/021 , H04N5/23293 , H04N5/23296
摘要： To improve image quality, to shorten a processing time, and to reduce power consumption during zooming operation, or to display an enlarged image with high definition, an image signal processing apparatus of the present invention includes: an image pickup element for picking up an image; a recording unit for recording the picked-up image in a recording medium; a memory area in which the picked-up image read out from the recording medium is temporarily stored; a re-size circuit for reading out image from the memory area and re-sizing the read-out image; an image display memory area in which the image re-sized by the re-size circuit is temporarily stored to be displayed; and a re-size display circuit for reading out image of a desired area from the image display memory area to re-size and display the read-out image of the desired area.
摘要翻译：为了提高图像质量，缩短处理时间，并且在缩放操作期间降低功耗或者以高清晰度显示放大图像，本发明的图像信号处理装置包括：用于拾取图像的图像拾取元件 ; 用于将记录图像记录在记录介质中的记录单元; 暂时存储从记录介质读出的拾取图像的存储区域; 用于从存储区域读出图像并重新调整读出图像的重新尺寸电路; 其中由重新尺寸电路重新调整大小的图像被临时存储以显示的图像显示存储区域; 以及重新尺寸显示电路，用于从图像显示存储区域读出所需区域的图像，以重新设定尺寸并显示所需区域的读出图像。

2. 发明授权

US07705902B2 Video signal processing apparatus, image display control method, storage medium, and program 有权
标题翻译：视频信号处理装置，图像显示控制方法，存储介质和程序
公开(公告)号：US07705902B2
公开(公告)日：2010-04-27
申请号：US10430047
申请日：2003-05-06
申请人： Masaaki Matsuoka , Yoshihiro Honma
发明人： Masaaki Matsuoka , Yoshihiro Honma
IPC分类号： H04N5/222 , G09G5/399
CPC分类号： H04N5/23293 , H04N5/772 , H04N5/907 , H04N5/9264
摘要： A video signal processing apparatus includes two image display memory areas 22 and 24 which alternately repeat input and output operations by receiving a signal obtained by performing predetermined processing for an output image signal from an image sensor 12, an image display unit 28 for displaying an object image represented by image frames sequentially output from the two memory areas, a system controller 40 which, when an image frame is to be input to one of the two memory areas, causes the other one of the two memory areas to output a held image frame, and causes the two memory areas to alternately repeat the input and output operations, thereby switching inputting and outputting of the two memory areas, and a mode determination circuit 272 for determining whether the frame rate of the output image signal from the image sensor 12 is higher or lower than the image display rate of the image display unit 28. On the basis of the determination result, the system controller 40 changes input/output control for the two memory areas.
摘要翻译：视频信号处理装置包括两个图像显示存储区域22和24，它们通过接收通过对来自图像传感器12的输出图像信号执行预定处理而获得的信号来交替地重复输入和输出操作，用于显示对象的图像显示单元28 由两个存储区域依次输出的图像帧表示的图像;系统控制器40，当图像帧要被输入到两个存储区域中的一个时，两个存储区域中的另一个输出保持的图像帧并且使两个存储区域交替地重复输入和输出操作，从而切换两个存储区域的输入和输出;以及模式确定电路272，用于确定来自图像传感器12的输出图像信号的帧速率是否为高于或低于图像显示单元28的图像显示速率。基于确定结果，系统控制器40改变i 两个存储区域的输入/输出控制。

3. 发明授权

US09426382B2 Image processing apparatus and method in which first and second images are combined in a weighted manner based on a third image 有权
标题翻译：基于第三图像以加权方式组合第一和第二图像的图像处理装置和方法
公开(公告)号：US09426382B2
公开(公告)日：2016-08-23
申请号：US13358696
申请日：2012-01-26
申请人： Masaaki Matsuoka
发明人： Masaaki Matsuoka
IPC分类号： H04N5/232 , H04N5/235 , G06T5/00
CPC分类号： H04N5/2356 , G06T5/007 , G06T5/50 , G06T2207/20208 , G06T2207/20221 , H04N5/23254 , H04N5/23258 , H04N5/2327 , H04N5/2355
摘要： A first image captured using a first exposure and a second image captured using a second exposure higher than the first exposure are obtained. A third image used as a reference for combining processing is created from the first image. An image, a dynamic range of which is extended, is created by weighted-combining the first and second images using adding coefficients, which are associated with pixel values of the third image in advance.
摘要翻译：获得使用第一曝光捕获的第一图像和使用高于第一曝光的第二曝光捕获的第二图像。从第一图像创建用作组合处理的参考的第三图像。其动态范围扩展的图像通过使用预先与第三图像的像素值相关联的附加系数加权组合第一和第二图像来创建。

4. 发明授权

US08711254B2 Image processing apparatus and method having defective pixel detection and correction ability 有权
标题翻译：具有缺陷像素检测和校正能力的图像处理装置和方法
公开(公告)号：US08711254B2
公开(公告)日：2014-04-29
申请号：US12971598
申请日：2010-12-17
申请人： Masaaki Matsuoka
发明人： Masaaki Matsuoka
IPC分类号： H04N5/262
CPC分类号： H04N5/367
摘要： An image processing apparatus comprises: a storage unit storing a first group of defective pixel data including positional information on a defective pixel of an image sensor and information on a type of defect; a detection unit which detects a defective pixel of the image sensor and generates a second group of defective pixel data; a combining unit which combines the first and second groups to generate a third group; and a correction unit which corrects an image signal output from a defective pixel of the image sensor using the third group, wherein the combining unit assigns a priority level corresponding to the type of defect to each piece of defective pixel data, and if there are multiple pieces of defective pixel data including common positional information, leaves the defective pixel data in the order of priority level, the highest the first and the lowest the last.
摘要翻译：一种图像处理装置，包括：存储单元，存储第一组缺陷像素数据，包括关于图像传感器的缺陷像素的位置信息和关于缺陷类型的信息; 检测单元，其检测图像传感器的缺陷像素并产生第二组缺陷像素数据; 组合单元，其组合所述第一组和第二组以生成第三组; 以及校正单元，其使用所述第三组来校正从所述图像传感器的缺陷像素输出的图像信号，其中所述组合单元将与所述缺陷像素数据相关联的所述缺陷类型对应的优先级等级分配，并且如果存在多个包含公共位置信息的缺陷像素数据片段以优先级别的顺序留下缺陷像素数据，最高为最后一个和最低值。

5. 发明授权

US08045815B2 Image encoding apparatus and image encoding method 有权
标题翻译：图像编码装置和图像编码方法
公开(公告)号：US08045815B2
公开(公告)日：2011-10-25
申请号：US11912938
申请日：2006-08-25
申请人： Masaaki Matsuoka , Masato Kosugi , Yuuichirou Kimijima
发明人： Masaaki Matsuoka , Masato Kosugi , Yuuichirou Kimijima
IPC分类号： G06K9/36
CPC分类号： H04N19/59 , H04N19/126 , H04N19/13 , H04N19/15 , H04N19/154 , H04N19/172 , H04N19/42 , H04N19/423
摘要： An image capturing apparatus 100 first executes JPEG encoding on RAW data. On the basis of the compression ratio of JPEG image data obtained, the image capturing apparatus 100 selects a Huffman table to encode the RAW data. With the higher compression ratio of the JPEG data obtained, the image capturing apparatus 100 assumes that the RAW data is image data with a larger number of low frequency components. The image capturing apparatus 100 thus selects a Huffman table that assigns a particularly short code to a predictive differential value with a smaller absolute value. In contrast, with the lower compression ratio of the JPEG image data obtained, the image capturing apparatus 100 selects a Huffman table that assigns a code of a relatively equal length to the predictive differential value regardless of its absolute value.
摘要翻译：图像拍摄装置100首先对RAW数据执行JPEG编码。基于获得的JPEG图像数据的压缩率，图像捕获装置100选择霍夫曼表来对RAW数据进行编码。利用获得的JPEG数据的较高的压缩率，摄像装置100假设RAW数据是具有较大数量的低频分量的图像数据。因此，摄像装置100选择将特别短的码分配给具有较小绝对值的预测差分值的霍夫曼表。相反，利用获得的JPEG图像数据的较低的压缩率，图像捕获装置100选择分配与预测差分值相对长的代码的霍夫曼表，而不管其绝对值如何。

6. 发明申请

US20060262207A1 Image signal processing apparatus and image signal processing method 失效
标题翻译：图像信号处理装置和图像信号处理方法
公开(公告)号：US20060262207A1
公开(公告)日：2006-11-23
申请号：US11432820
申请日：2006-05-11
申请人： Masaaki Matsuoka
发明人： Masaaki Matsuoka
IPC分类号： H04N9/64
CPC分类号： H04N5/343 , H04N5/3572 , H04N5/3651
摘要： An image processing device has an image sensing device, an optical black (OB) level detection unit that measures an OB level from an OB area in an image signal output by the image sensing device, an OB correction unit that corrects an OB level of an image signal output after the OB area, and a mode changeover unit that controls switching between a first mode that outputs an image signal of predetermined pixels and a second mode that outputs an image signal from fewer pixels than the predetermined pixels. The OB level detection unit measures the OB level from an image signal output during the second mode, and the OB level correction unit calculates an optical black level for the first mode from the measured optical black level, based on image sensing conditions to be used in the first mode, and corrects the optical black level during the first mode.
摘要翻译：图像处理装置具有图像感测装置，光学黑（OB）电平检测单元，其从由图像感测装置输出的图像信号中的OB区域测量OB电平; OB校正单元，其校正OB 在OB区域之后输出的图像信号，以及模式切换单元，其控制输出预定像素的图像信号的第一模式与从比预定像素少的像素输出图像信号的第二模式之间的切换。 OB电平检测单元根据在第二模式期间输出的图像信号测量OB电平，并且OB电平校正单元基于所测量的光学黑色电平，基于要用于的测量条件来计算第一模式的光学黑色电平第一模式，并且在第一模式期间校正光学黑色电平。

7. 发明申请

US20050185341A1 Magnetic head 失效
标题翻译：磁头
公开(公告)号：US20050185341A1
公开(公告)日：2005-08-25
申请号：US11098281
申请日：2005-04-04
申请人： Shoji Ikeda , Takayuki Kubomiya , Masaaki Matsuoka
发明人： Shoji Ikeda , Takayuki Kubomiya , Masaaki Matsuoka
IPC分类号： G11B5/127 , G11B5/147 , G11B5/187 , G11B5/31 , G11B5/33
CPC分类号： G11B5/33 , G11B5/127 , G11B5/1278 , G11B5/187 , G11B5/3109 , G11B5/313
摘要： A magnetic head according to the present invention includes a write magnetic pole on which a magnetic film has been formed, and is characterized by the magnetic film being formed by alternately laminating magnetic layers, which have iron (Fe) and cobalt (Co) as main components, and insulating layers, the insulating layers being formed as discontinuous films. With this construction, it is possible to form a write magnetic pole that has a high Bs value and high permeability, so that it is possible to provide a magnetic head that can record onto a high-density medium with a high coercive force.
摘要翻译：根据本发明的磁头包括其上形成有磁性膜的写入磁极，其特征在于，磁性膜通过以铁（Fe）和钴（Co）为主体交替层叠磁性层而形成部件和绝缘层，绝缘层形成为不连续膜。通过这种结构，可以形成具有高Bs值和高磁导率的写磁极，从而可以提供能够以高矫顽力记录在高密度介质上的磁头。

8. 发明授权

US5542200A Number plate including luminous characters 失效
标题翻译：数字板包括发光字符
公开(公告)号：US5542200A
公开(公告)日：1996-08-06
申请号：US268334
申请日：1994-06-30
申请人： Masaaki Matsuoka
发明人： Masaaki Matsuoka
IPC分类号： B60Q1/56 , B60R13/10 , G09F13/22 , G09F13/02
CPC分类号： B60Q1/56 , B60R13/10 , G09F13/22 , G09F2013/227
摘要： A number plate including luminous characters is usually mounted below head lamps of a vehicle. As essential components, this number plate includes a front plate having a plurality of character portions punched therefrom a plurality of characters each molded of a transparent or translucent synthetic resin and adhesively fitted into the character portions, a plurality of electroluminescent plates disposed on the rear surface side of the front plate so as to illuminate the character portions, a DC/AC inverter disposed on the bottom side of a case of the number plate and electrically connected to the electroluminescent plate and a power source, a plurality of base boards each fitted to an electroluminescent plate and having the substantially same area as that of each character portion, and a support portion for supporting the base boards thereon. When the base boards are fitted to the support portion, the latter serves as two electrodes for the electroluminescent plates, whereby the support portion is electrically connected to the electroluminescent plates via the foregoing two electrodes.
摘要翻译：包括发光字符的数字板通常安装在车辆的头灯下方。作为基本部件，该数字板包括前板，其具有多个字符部分，多个字符部分由多个字符组成，每个字符均由透明或半透明的合成树脂模制而成，并且粘合地装配到字符部分中，多个电致发光板设置在后表面侧面，以照亮字符部分;设置在数字板的壳体的底侧上并电连接到电致发光板的电力/逆变器逆变器和电源;多个基板，各自安装到电致发光板，并且具有与每个字符部分基本相同的面积，以及用于在其上支撑基板的支撑部分。当基板装配到支撑部分时，后者用作电致发光板的两个电极，由此支撑部分经由前述两个电极电连接到电致发光板。

9. 发明授权

US08588524B2 Image processing apparatus, image processing method and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08588524B2
公开(公告)日：2013-11-19
申请号：US13315160
申请日：2011-12-08
申请人： Masaaki Matsuoka
发明人： Masaaki Matsuoka
IPC分类号： G06K9/00
CPC分类号： G06T5/007 , G06T5/006 , G06T2207/10024 , H04N5/217 , H04N9/045
摘要： An image processing apparatus capable of performing chromatic aberration of magnification and noise reduction without decrease in processing performance and increase in the cost is provided. A format conversion circuit in the image processing apparatus converts first image data including an array of color components of red (R), green (G1 and G2), and blue (B) into second image data including the color components of R and B and a luminance component by performing false color suppression processing on the first image data separately using the color components of G1 and G2, and stores the data in an image buffer region. A circuit for correcting chromatic aberration of magnification reads the second data stored in the image buffer region and performs the correction of chromatic aberration of magnification.
摘要翻译：提供了能够在不降低处理性能和成本增加的情况下进行倍率色差和降噪的图像处理装置。图像处理装置中的格式转换电路将包括红（R），绿（G1和G2）和蓝（B）的颜色分量阵列的第一图像数据转换为包括R和B的颜色分量的第二图像数据，通过使用G1和G2的颜色分量分别对第一图像数据执行伪色彩抑制处理，并将数据存储在图像缓冲区域中的亮度分量。用于校正倍率色差的电路读取存储在图像缓冲区域中的第二数据，并执行色像差的校正。

10. 发明授权

US08164658B2 Noise reduction apparatus and image pickup apparatus 有权
标题翻译：降噪装置和摄像装置
公开(公告)号：US08164658B2
公开(公告)日：2012-04-24
申请号：US12364891
申请日：2009-02-03
申请人： Masahiro Aimi , Masaaki Matsuoka
发明人： Masahiro Aimi , Masaaki Matsuoka
IPC分类号： H04N5/217 , H04N5/235
CPC分类号： H04N5/217 , H04N5/3577 , H04N5/77
摘要： A noise reduction apparatus, in which an occurrence of overcorrection attributed to an erroneous detection is prevented. A storage unit stores a pseudo noise signal generating characteristic. A pseudo noise generating unit sets a signal which may become a source of a noise superimposed on a video signal as a reference input signal and generates a pseudo noise signal corresponding to the superimposed noise using the pseudo noise signal generating characteristic which is stored in the storage unit and which corresponds to the reference input signal. A subtraction unit subtracts the pseudo noise signal from the video signal.
摘要翻译：防止归因于错误检测的过度校正的发生的噪声降低装置。存储单元存储伪噪声信号产生特性。伪噪声产生单元设置可能成为叠加在视频信号上的噪声源的信号作为参考输入信号，并使用存储在存储器中的伪噪声信号产生特性产生与叠加噪声相对应的伪噪声信号单元并对应于参考输入信号。减法单元从视频信号中减去伪噪声信号。

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