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    • 101. 发明授权
    • Image processor, image processing method, and recording medium on which image processing program is recorded
    • 图像处理器,图像处理方法和记录有图像处理程序的记录介质
    • US07508543B2
    • 2009-03-24
    • US10807441
    • 2004-03-24
    • Kenji Mori
    • Kenji Mori
    • G06F15/00G06K1/00H04N1/60H04N1/405
    • G06T5/40G06T5/009G06T2207/10016G06T2207/10024G06T2207/20008
    • To provide an image processor, an image processing method, and an image processing program which make it possible to perform high-speed image correction suitable for motion pictures while reducing a memory resource, etc., an image processor that corrects input image data having a predetermined grayscale range is provided. The image processor includes a coefficient holding device to hold correction coefficients of a correction curve that corresponds to the entire grayscale range or a portion of the grayscale range and includes one or more correction points and a combination portion that is formed of a combination of a plurality of specific curve pattern portions, a correction amount determination device to determine a correction amount based on statistical information of grayscale values of pixels in the image input data, and a correction device to correct the input image data by adding the product of the correction amount and the correction coefficients determined by the input image data to the input image data.
    • 为了提供图像处理器,图像处理方法和图像处理程序,其使得可以在减少存储器资源等的同时执行适合于运动图像的高速图像校正,图像处理器校正具有 提供了预定的灰度范围。 该图像处理器包括:系数保持装置,用于保持对应于整个灰度范围或灰度范围的一部分的校正曲线的校正系数,并且包括一个或多个校正点和由多个组合形成的组合部分 特定曲线图形部分的校正量确定装置,基于图像输入数据中的像素的灰度值的统计信息来确定校正量的校正量确定装置,以及校正装置,通过将校正量和 由输入图像数据确定的校正系数与输入图像数据。
    • 102. 发明授权
    • Image processing circuit, image display apparatus, and image processing method
    • 图像处理电路,图像显示装置和图像处理方法
    • US07499199B2
    • 2009-03-03
    • US10971074
    • 2004-10-25
    • Takashi KurumisawaKenji MoriHiroshi Horiuchi
    • Takashi KurumisawaKenji MoriHiroshi Horiuchi
    • H04N1/40
    • G09G3/20G09G3/2051G09G2320/0276G09G2320/0666G09G2340/0428
    • Aspects of the invention can provide an image processing circuit for gray scale correction, an image display apparatus, and an image processing method that allow reduction in the storage capacity needed for storing correction characteristics data without increasing clock rate in relation to interpolation processing of correction characteristics. A exemplary image processing circuit according to the invention can be applied, for example, to color correction or gamma correction of color image data. Gray scale correction characteristics data for a number of gray scale levels that is less than the number of gray scale levels of input image data can be stored in first and second lookup table storing units. Considering a gray scale value of a pixel that is being considered for gray scale correction processing as an input gray scale value, the first and second lookup-table storing units are referred to, obtaining an output gray scale value corresponding to the input gray scale value and an output gray scale value corresponding to an adjacent input gray scale value. An adjacent gray scale value refers to a gray scale value that is higher by one or lower by one than another input gray scale value. Then, output gray scale values between these two adjacent output gray scale values can be calculated by linear interpolation, obtaining output values for all input gray scale values. Subsequently, gray scale correction can be performed for each pixel of input image data, outputting corrected image data.
    • 本发明的各方面可以提供用于灰度校正的图像处理电路,图像显示装置和图像处理方法,其能够降低存储校正特性数据所需的存储容量,而不会增加与校正特性的内插处理相关的时钟速率 。 根据本发明的示例性图像处理电路可以应用于例如彩色图像数据的颜色校正或伽马校正。 对于少于输入图像数据的灰度级数的灰度级数的灰度校正特性数据可存储在第一和第二查找表存储单元中。 考虑作为灰度校正处理被考虑的像素的灰度值作为输入灰度值,参考第一和第二查找表存储单元,获得对应于输入灰度值的输出灰度值 以及对应于相邻输入灰度值的输出灰度值。 相邻的灰度值是指比另一个输入灰度值高1或更低的灰度值。 然后,可以通过线性插值计算这两个相邻输出灰度值之间的输出灰度值,获得所有输入灰度值的输出值。 随后,可以对输入图像数据的每个像素执行灰度校正,输出校正后的图像数据。
    • 109. 发明申请
    • Intra-aortic balloon catheter
    • 主动脉内气囊导管
    • US20070005010A1
    • 2007-01-04
    • US10566298
    • 2004-07-29
    • Kenji MoriTakahiro Iida
    • Kenji MoriTakahiro Iida
    • A61M29/00
    • A61M25/10A61M1/1008A61M1/106A61M1/1072A61M1/1086A61M1/122A61M1/125
    • The intra-aortic balloon catheter comprises a catheter tube 8a having a fluid flow channel 9a for balloon expansion and a blood flow channel 10a for blood pressure measurement, and a balloon 2a attached to a distal end portion of said catheter tube 8a and having an expansion/contraction portion 3a to be expanded and contracted as a result of flowing a fluid in and out through said fluid flow channel 9a. The balloon 2a is joined with said catheter tube 8a at a distal end portion 4a and proximal end portion 5a of said balloon 2a. A blood inlet 31a is formed on said catheter tube 8a, so that inside of said blood flow channel 10a communicates with outside of said catheter tube 8a. The blood inlet 31a positions on the proximal end side of a boundary 50 with said expansion/contraction portion 3a on the proximal end portion 5a of said balloon 2a.
    • 主动脉内气囊导管包括具有用于球囊扩张的流体流动通道9a和用于血压测量的血流通道10a的导管8a,以及附接到所述导管8的远端部分的气囊2a 并且具有膨胀/收缩部分3a由于使流体流入和流出所述流体流动通道9a而使其膨胀和收缩。 气球2a与所述气囊2a的远端部分4a和近端部分5a处的所述导管8a连接。 在所述导管8a上形成有血液入口31a,使得所述血流通道10a的内部与所述导管8a的外部连通。 血液入口31a位于与所述膨胀/收缩部分3a在所述气囊2a的基端部分5a上的边界50的近端侧上的位置。
    • 110. 发明授权
    • Optimizing designing apparatus of integrated circuit, optimizing designing method of integrated circuit, and storing medium in which program for carrying out optimizing designing method of integrated circuit is stored
    • 优化集成电路设计装置,优化集成电路设计方法,存储介质,存储执行集成电路优化设计方法的程序
    • US07155685B2
    • 2006-12-26
    • US10745648
    • 2003-12-29
    • Kenji MoriTakashi Nakajima
    • Kenji MoriTakashi Nakajima
    • G06F17/50
    • G06F17/5036G06F17/5045
    • It is an object of the present invention to provide a method, an apparatus and a program having high optimization precision and capable of obtaining an answer required by a designer in a short time by combining optimization between individual transistors and optimization as the entire circuit, or by appropriately combining judgment of an operation region, an analysis of the operation region and a SWEEP sensitivity analysis when the optimization is carried out. An optimizing designing apparatus of an integrated circuit for designing a circuit, comprises operation region judging means for adjusting an operation region (linear region, saturation region) of the circuit, operation region analysis means for displaying liner characteristics (Ids-Vgs characteristics) of the circuit and saturation characteristics (Ids-Vds characteristics) of the circuit, and SWEEP sensitivity analysis means for displaying variation in output characteristics of the circuit.
    • 本发明的目的是提供具有高优化精度的方法,装置和程序,并且能够通过将各个晶体管之间的优化和优化作为整个电路,在短时间内获得设计者所需的答案,或者 通过适当组合操作区域的判断,操作区域的分析和进行优化时的SWEEP灵敏度分析。 一种用于设计电路的集成电路的优化设计装置,包括用于调整电路的操作区域(线性区域,饱和区域)的操作区域判断装置,用于显示线路特性(Ids-Vgs特性)的操作区域分析装置 电路和饱和特性(Ids-Vds特性),以及用于显示电路的输出特性变化的SWEEP灵敏度分析装置。