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

US07522748B2 Method and apparatus for processing image data and semiconductor storage device 有权
标题翻译：用于处理图像数据和半导体存储装置的方法和装置
公开(公告)号：US07522748B2
公开(公告)日：2009-04-21
申请号：US10640614
申请日：2003-08-14
申请人： Tetsujiro Kondo , Hisakazu Shiraki , Akihiro Okumura
发明人： Tetsujiro Kondo , Hisakazu Shiraki , Akihiro Okumura
IPC分类号： G06K9/00
CPC分类号： H04N19/521 , G06T7/223 , G06T2200/28 , H04N19/43 , H04N19/51 , H04N19/573
摘要： An image processing device and an image processing method calculate motion vectors with a small amount of calculation. A frame memory stores first and second image data, a memory includes multiple elements, and a control unit. Each element includes a pixel for storing a first pixel value of a first pixel of the first image data, a pixel for storing a second pixel value of a second pixel of the second image data, a minimal pixel difference storage unit for storing a first difference value, a motion vector storage unit for storing phase information, a comparison updating unit for comparing the first difference value stored in the minimal pixel difference storage unit, with a second difference value between the first pixel and the second pixel, updating the first difference value with the second difference value according to the results of comparison, and outputting updating information according to said updating, and an updating unit for updating the phase information according to the updating information.
摘要翻译：图像处理装置和图像处理方法以少量的计算来计算运动矢量。帧存储器存储第一和第二图像数据，存储器包括多个元件和控制单元。每个元素包括用于存储第一图像数据的第一像素的第一像素值的像素，用于存储第二图像数据的第二像素的第二像素值的像素，用于存储第一差分的最小像素差存储单元值，用于存储相位信息的运动矢量存储单元，比较更新单元，用于将存储在最小像素差异存储单元中的第一差分值与第一像素和第二像素之间的第二差分值进行比较，更新第一差值根据比较结果具有第二差分值，并根据所述更新输出更新信息;以及更新单元，用于根据更新信息更新相位信息。

2. 发明授权

US06201741B1 Storage device and a control method of the storage device 有权
标题翻译：存储设备和存储设备的控制方法
公开(公告)号：US06201741B1
公开(公告)日：2001-03-13
申请号：US09383512
申请日：1999-08-26
申请人： Tetsujiro Kondo , Akihiro Okumura
发明人： Tetsujiro Kondo , Akihiro Okumura
IPC分类号： G11C1604
CPC分类号： G11C8/16
摘要： A storage device for storing data, comprising: storage means having storage units specified by first and second addresses; specification means for specifying storage units of said storage means correspondingly to said first address; a plurality of switching means, disposed in parallel, for making a storage unit corresponding to said second address capable of data reading and writing, of said storage units corresponding to said first address; and a plurality of control means for controlling said switching means such that, when a plurality of said second addresses are specified, storage units corresponding to the plurality of second addresses, respectively, of said storage units corresponding to said first address, are made capable of data reading and writing.
摘要翻译：一种用于存储数据的存储装置，包括：具有由第一和第二地址指定的存储单元的存储装置; 用于对应于所述第一地址指定所述存储装置的存储单元的规范装置; 多个开关装置并联设置，用于使对应于所述第一地址的所述存储单元的对应于能够进行数据读取和写入的所述第二地址的存储单元; 以及多个控制装置，用于控制所述切换装置，使得当指定多个所述第二地址时，分别对应于与所述第一地址对应的所述存储单元的多个第二地址的存储单元能够数据读写。

3. 发明授权

US5325907A Metallic mold for casting vehicle wheel 失效
标题翻译：用于铸造车轮的金属模具
公开(公告)号：US5325907A
公开(公告)日：1994-07-05
申请号：US57457
申请日：1993-05-07
申请人： Shigemitsu Nakabayashi , Yoshimichi Asai , Akihiro Okumura
发明人： Shigemitsu Nakabayashi , Yoshimichi Asai , Akihiro Okumura
IPC分类号： B22C3/00 , B22C9/28 , B22D15/00 , B22D17/06
CPC分类号： B22C9/28 , B22C3/00 , B22D15/005 , Y10S164/14
摘要： A metallic mold for casting a vehicle wheel having openings in a periphery of a disk portion of the wheel comprises a first mold for forming that external side of the wheel which faces an outside of a vehicle when mounted thereon and a second mold for forming an internal side of the wheel. The first mold has those projections for forming the openings which abut the second mold. A high-hardness coating material is coated by electric discharge coating on at least those base portions of the projections which extend diametrically inwards of the wheel, among outer surfaces of the projections. A coating of a mold coating agent is formed on portions of sharp draft in the projections. The coating has a three-layer construction comprising an under coat coated with a mold coating agent consisting essentially of ceramics, a middle coat coated with a mold coating agent consisting essentially of a mixture of boron nitride with ceramics, and a top coat coated with a mold coating agent consisting essentially of titania.
摘要翻译：一种用于铸造车轮的金属模具，其具有在车轮的圆盘部分周边的开口，所述金属模具包括：第一模具，用于在安装在车轮的外部时形成面向车辆外侧的车轮的外侧;以及第二模具，用于形成内部一侧的轮子第一模具具有用于形成邻接第二模具的开口的突起。在突起的外表面之中的至少那些在轮的内侧延伸的突出部的基部上，通过放电涂层涂覆高硬度涂层材料。在突起中的锋利吃水部分上形成涂覆剂的涂层。涂层具有三层结构，其包括涂覆有基本上由陶瓷组成的模具涂层剂的底涂层，涂覆有基本上由氮化硼与陶瓷的混合物组成的模具涂层剂的中间涂层，以及涂覆有模具涂层剂主要由二氧化钛组成。

4. 发明授权

US5314001A Method of casting vehicle wheel 失效
标题翻译：车轮转向的方法
公开(公告)号：US5314001A
公开(公告)日：1994-05-24
申请号：US68261
申请日：1993-05-28
申请人： Akio Hidaka , Tsutomu Terajima , Yuu Haga , Shigemitsu Nakabayashi , Akihiro Okumura
发明人： Akio Hidaka , Tsutomu Terajima , Yuu Haga , Shigemitsu Nakabayashi , Akihiro Okumura
IPC分类号： B22C9/28 , B22D15/00 , B22D27/04 , B22D18/04
CPC分类号： B22D27/04 , B22C9/28 , B22D15/005
摘要： The lower mold which forms the external side of the vehicle wheel is water-cooled by water-cooling pipes. The rib-forming portions of the upper mold which forms the internal side of the vehicle wheel are forcibly air-cooled by the air passages provided along the rib-forming portions. Since water-cooling has better cooling capacity than air-cooling, the molten material inside the cavity between the lower mold and the upper mold is solidified from the external side thereof, and no defects such as shrinkage cavities occur on the external side thereof. When the internal side is solidified, the rib portions are solidified not much later than the other portion of the internal side, thereby shortening the casting cycle time. The split molds which form the cavity for forming therein the rim portion of the vehicle wheel are opened earlier than the upper mold, at the time when the surface layer portion of the molten material in the cavity has been solidified. If the split molds are kept clamped, the clearance to be generated between the split molds and the molten material upon contraction thereof due to solidification, restricts the heat dissipation from the molten material to the split molds, resulting in retarded solidification. To the contrary, early opening of the split molds leads to accelerated solidification of the molten material due to cooling of the rim portion by the atmosphere.
摘要翻译：形成车轮外侧的下模具通过水冷管道进行水冷。形成车轮内侧的上模的肋形成部分被沿着肋形成部分设置的空气通道强制风冷。由于水冷却的冷却能力比空气冷却性好，所以下模和上模之间的空腔内的熔融材料从外侧固化，在其外侧不会发生缩孔等缺陷。当内侧固化时，肋部不会比内侧的另一部分更加固化，从而缩短铸造周期时间。当空腔中的熔融材料的表面层部分已经固化时，形成用于在其中形成车轮的轮缘部分的空腔的分型模具比上模开口早。如果分割模具保持夹紧，则由于固化而在分割模具和熔融材料收缩之间产生的间隙限制了从熔融材料到分模的散热，导致延迟凝固。相反，分开的模具的早期打开导致由于边缘部分被大气的冷却而熔融材料的加速固化。

5. 发明申请

US20100054336A1 FRAME INTERPOLATION DEVICE AND FRAME INTERPOLATION METHOD 失效
标题翻译：框架插值装置和框架插值方法
公开(公告)号：US20100054336A1
公开(公告)日：2010-03-04
申请号：US12539188
申请日：2009-08-11
申请人： Akihiro Okumura , Tetsujiro Kondo
发明人： Akihiro Okumura , Tetsujiro Kondo
IPC分类号： H04N7/26
CPC分类号： H04N7/012 , G09G3/20 , G09G2320/106 , G09G2340/0435 , H04N5/145 , H04N7/0132 , H04N7/014 , H04N7/0145
摘要： A frame interpolation device includes: a unit dividing two temporally different reference frames of moving image signal into block units; a unit detecting motion vectors in block units in accordance with correlation between blocks of the reference frames; a unit obtaining at least first and second motion vectors from the statistical amount of the motion vectors; a unit estimating the first or second motion vector for each block in accordance with the obtained first and second motion vectors; a unit translating the first and second motion vectors through a generated pixel in an interpolated frame between the reference frames, setting local areas at four points of the start and end points of the first and second motion vectors as search areas, and identifying the first or second motion vector from the search areas; and a unit performing motion compensation on the pixel by using the first or second motion vector.
摘要翻译：帧插值装置包括：将两个时间上不同的运动图像信号的参考帧划分成块单元的单元; 根据参考帧的块之间的相关性以块为单位检测运动矢量的单元; 从所述运动矢量的统计量获得至少第一和第二运动矢量的单元; 单元，根据所获得的第一和第二运动矢量估计每个块的第一或第二运动矢量; 将第一和第二运动矢量转换为参考帧之间的内插帧中的生成像素，将第一和第二运动矢量的起点和终点的四个点处的局部区域设置为搜索区域，以及识别第一或第来自搜索区域的第二运动矢量; 以及通过使用第一或第二运动矢量对像素执行运动补偿的单元。

6. 发明授权

US07136527B2 Apparatus and method for extracting artificial images and program for performing the method 失效
标题翻译：用于提取人造图像的装置和方法以及用于执行该方法的程序
公开(公告)号：US07136527B2
公开(公告)日：2006-11-14
申请号：US10820886
申请日：2004-04-09
申请人： Masaru Ikeda , Tetsujiro Kondo , Akihiro Okumura , Katsuhisa Shinmei
发明人： Masaru Ikeda , Tetsujiro Kondo , Akihiro Okumura , Katsuhisa Shinmei
IPC分类号： G06K9/46 , G06K9/66
CPC分类号： G06T7/0002 , G06T7/12 , G06T2207/10016 , G06T2207/10024 , H04N21/4884
摘要： A motion information output portion acquires horizontal motion information concerning a line where the telop is present. From a signal of the current frame and motion-compensated signal components of frames which are present before and after the current frame. A decision information acquisition portion and a binarizing processing portion obtains a flag indicating whether each pixel of a screen is pixel at edge position of the telop. Based on this flag, an edge pixel extraction portion extracts pixel data of the edge position. A histogram processing portion uses this pixel data as a material to create a histogram for each item of data, thereby determining values of the pixel data corresponding to the telop from a class having a largest frequency. An extraction region selection portion obtains another flag indicating a line where the telop is present. An extraction portion extracts pixel data corresponding to the telop.
摘要翻译：运动信息输出部分获取关于存在字幕的行的水平运动信息。从当前帧的信号和当前帧之前和之后存在的帧的运动补偿信号分量。判定信息获取部分和二值化处理部分获得指示屏幕的每个像素是否是字幕的边缘位置处的像素的标志。基于该标志，边缘像素提取部分提取边缘位置的像素数据。直方图处理部分使用该像素数据作为材料来创建每个数据项的直方图，从而从具有最大频率的类确定对应于字幕的像素数据的值。提取区域选择部分获得表示存在字幕的行的另一个标志。提取部分提取与字幕对应的像素数据。

7. 发明授权

US06442297B1 Storage apparatus and writing and/or reading methods for use in hierarchical coding 失效
标题翻译：用于分层编码的存储装置和写入和/或读取方法
公开(公告)号：US06442297B1
公开(公告)日：2002-08-27
申请号：US09241683
申请日：1999-02-01
申请人： Tetsujiro Kondo , Akihiro Okumura
发明人： Tetsujiro Kondo , Akihiro Okumura
IPC分类号： G06K946
CPC分类号： G06T9/007
摘要： Apparatus and method for performing hierarchical coding without utilizing a delay circuit arranged separately from a memory for storing images. In the case where one second-layer pixel is formed from 2×2 first-layer pixels, three of the 2×2 first-layer pixels used to form the one second-layer pixel (excluding one final input pixel) are read out from a first-layer memory when the final input pixel is input. The three pixels read out are supplied to an adder which computes the sum thereof and supplies the sum value to an adder-subtracter. The adder-subtracter computes the sum of the sum value from the adder and the final input pixel so as to obtain the one second-layer pixel. Such second-layer pixel is supplied to a second-layer memory to be stored therein. The final input pixel is not stored in the first-layer memory.
摘要翻译：用于执行分层编码而不利用与用于存储图像的存储器分开布置的延迟电路的装置和方法。在从2×2个第一层像素形成一个第二层像素的情况下，用于形成一个第二层像素（不包括一个最终输入像素）的2×2个第一层像素中的三个从第一层输入最终输入像素时的存储器。读出的三个像素被提供给加法器，该加法器计算其和，并将和值提供给加法器 - 减法器。加法器 - 减法器计算来自加法器和最终输入像素的和值的和，以获得一个第二层像素。这样的第二层像素被提供给存储在其中的第二层存储器。最终输入像素不存储在第一层存储器中。

8. 发明授权

US06181632B2 Multiple memory bank device and method for image processing 有权
标题翻译：多存储器件和图像处理方法
公开(公告)号：US06181632B2
公开(公告)日：2001-01-30
申请号：US09394439
申请日：1999-09-09
申请人： Tetsujiro Kondo , Akihiro Okumura , Takayoshi Fujiwara
发明人： Tetsujiro Kondo , Akihiro Okumura , Takayoshi Fujiwara
IPC分类号： G11C800
CPC分类号： H04N19/423 , H04N19/61
摘要： A memory device for storing data of the present invention comprises memory means having a plurality of memory banks, write selecting means for selecting 1 memory bank from among the plurality of memory banks and for writing the data therein, read out selecting means for selecting other two or more memory banks from among the plurality of memory banks and for reading out the data therefrom, and data selecting means for selecting the data generated from the read out selecting means. An image data consisting of a desired number of pixels in the horizontal direction and vertical direction respectively is obtained without using a line memory for temporarily storing the image data of required number of lines.
摘要翻译：用于存储本发明的数据的存储装置包括具有多个存储体的存储装置，用于从多个存储体中选择1个存储体并用于在其中写入数据的写入选择装置，读取选择装置，用于选择其它两个或多个存储器组中的多个存储器组，并用于从其中读出数据;以及数据选择装置，用于选择从读出选择装置产生的数据。在不使用用于临时存储所需数量的图像数据的行存储器的情况下，分别获得由水平方向和垂直方向上的期望像素数构成的图像数据。

9. 发明申请

US20110304773A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110304773A1
公开(公告)日：2011-12-15
申请号：US13153023
申请日：2011-06-03
申请人： Akihiro Okumura
发明人： Akihiro Okumura
IPC分类号： G06K9/40 , H04N5/21
CPC分类号： H04N9/12 , G09G3/2092 , G09G2320/106 , H04N5/213
摘要： An image processing apparatus includes: n input receiving means for receiving input image signals representing images to be displayed as video images on n divided screens obtained by dividing a screen of a display into n areas having the same number of pixels; n accumulative weighted averaging means for identifying pixels to be processed having the same relative positions in one-frame-length images displayed on the n divided screens corresponding to the image signals inputted through the n input receiving means and accumulatively performing weighted averaging on the pixels to be processed whenever the frame changes; n memories that store the pixels of the one-frame-length images displayed on the n divided screens and having undergone the accumulative weighted averaging; and access switching means for switching the memories accessed by the n accumulative weighted averaging means based on a control signal outputted from one of the n accumulative weighted averaging means.
摘要翻译：一种图像处理装置包括：n个输入接收装置，用于接收通过将显示器的屏幕划分为具有相同像素数的n个区域而获得的n个分割屏幕上的表示要作为视频图像显示的图像的输入图像信号; n个累积加权平均装置，用于识别在与通过n个输入接收装置输入的图像信号相对应的n个分割屏幕上显示的一帧长度图像中具有相同相对位置的待处理像素，并累加对像素进行加权平均每当帧改变时，都要进行处理; n个存储器，其存储显示在n个分割屏幕上并经历累积加权平均的一帧长度图像的像素; 以及接入切换装置，用于根据从n个累积加权平均装置中的一个输出的控制信号来切换由n个累积加权平均装置访问的存储器。

10. 发明授权

US07952610B2 Information processing apparatus, information processing method, storage medium, and program 失效
标题翻译：信息处理装置，信息处理方法，存储介质和程序
公开(公告)号：US07952610B2
公开(公告)日：2011-05-31
申请号：US11368206
申请日：2006-03-03
申请人： Akihiro Okumura , Tetsujiro Kondo
发明人： Akihiro Okumura , Tetsujiro Kondo
IPC分类号： H04N17/00 , H04N17/02
CPC分类号： G09G3/20 , G09G2320/0285 , G09G2320/0693 , G09G2360/147
摘要： An information processing apparatus includes a calculation unit and a conversion unit. A shot of an image displayed on a display under evaluation is taken, and first and second areas are defined in a resultant captured image. The calculation unit performs a calculation such that a pixel value of a pixel in the first area is compared with a pixel value of a pixel in the second area, and the size of an image of a pixel of the display on the captured image, and the angle of the first area with respect to the image of the pixel of the display on the captured image are determined from the comparison result. The conversion unit converts data of the captured image of the display into data of each pixel of the display, based on the size of the image of the pixel and the angle of the first area.
摘要翻译：信息处理装置包括计算单元和转换单元。拍摄在评估的显示器上显示的图像，并且在所得到的捕获图像中定义第一和第二区域。计算单元执行计算，使得将第一区域中的像素的像素值与第二区域中的像素的像素值以及拍摄图像上的显示像素的图像的尺寸进行比较，以及根据比较结果确定第一区域相对于捕获图像上的显示器的像素的图像的角度。转换单元基于像素的图像的尺寸和第一区域的角度将显示器的拍摄图像的数据转换为显示器的每个像素的数据。

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