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    • 48. 发明授权
    • Method, computer readable medium and apparatus for converting color image resolution
    • 方法,计算机可读介质和用于转换彩色图像分辨率的装置
    • US07003176B1
    • 2006-02-21
    • US09567477
    • 2000-05-08
    • Hiroaki SuzukiManabu Komatsu
    • Hiroaki SuzukiManabu Komatsu
    • G06K9/32
    • H04N1/3935G06T3/4015G09G5/02G09G2340/0407H04N1/40068H04N1/58
    • A method, computer readable medium and apparatus for converting color image resolution including inputting an image enlarging ratio, inputting target pixel data of an image in a first color space to be enlarged in a sequence, sampling reference pixels including the target pixel and pixels at least one of which links to the target pixel, and converting the reference pixel data into a second color space data. Other functions include extracting image feature quantities from the reference pixel data, selecting one of a plurality of pixel multiplying methods according to the extracted image feature quantities, multiplying the target pixel by the selected image multiplying method with an integer value based on the input image enlarging ratio, and outputting pixel data that have been generated by the target pixel multiplying step in a sequence.
    • 一种用于转换彩色图像分辨率的方法,计算机可读介质和装置,包括输入图像放大率,输入要在序列中放大的第一颜色空间中的图像的目标像素数据,至少包括目标像素和像素的参考像素 其中一个链接到目标像素,并将参考像素数据转换为第二颜色空间数据。 其他功能包括从参考像素数据提取图像特征量,根据提取的图像特征量选择多个像素乘法方法中的一个,根据所输入的图像放大将目标像素乘以所选择的图像乘法方法与整数值 并按顺序输出由目标像素乘法步骤生成的像素数据。
    • 49. 发明授权
    • Self priming regenerative pump
    • 自吸式再生泵
    • US06974301B2
    • 2005-12-13
    • US10412487
    • 2003-04-11
    • Hiroaki SuzukiIsamu Uchiumi
    • Hiroaki SuzukiIsamu Uchiumi
    • F04D9/02F04D5/00
    • F04D5/002F04D5/007F05B2250/503
    • A self priming regenerative pump comprising an impeller with a plurality of vanes formed on its periphery, casings 1a and 1b which house said impeller in a rotatable manner and a pressurizing passage consisting of a gap between said casing and the outer periphery of said impeller, further comprising: a small diameter part formed at a position communicating with pressurizing passage of a discharge flow passage, in particular, formed smaller than the diameter of a discharge port; and; a passage for communicating between discharge port side of smaller diameter part of discharge flow passage and pressurizing passage in order to allow the fluid in discharge flow passage to return to pressurizing passage, wherein said position communicating with pressurizing passage is outwardly offset from the center of the width of impeller.
    • 一种自吸式再生泵,包括:叶轮,其周边形成有多个叶片,壳体1a和1b以可旋转的方式容纳所述叶轮;以及加压通道,由所述壳体和所述叶轮的外周之间的间隙组成 进一步包括:小直径部,形成在与排出流路的加压通路连通的位置,特别地,形成为小于排出口的直径; 和; 用于在排出流路的较小直径部分的排出口侧与加压通道之间进行连通以允许排放流体中的流体返回到加压通道的通道,其中与加压通道连通的位置向外偏离 叶轮宽度