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    • 51. 发明授权
    • Image color correction apparatus and recording medium having color program recorded thereon
    • 具有记录有彩色程序的图像颜色校正装置和记录介质
    • US06229580B1
    • 2001-05-08
    • US08972347
    • 1997-11-17
    • Akira Inoue
    • Akira Inoue
    • H04N969
    • H04N9/643G06F3/04897G09G5/02H04N1/62
    • The invention provides an image color correction apparatus by which a hue in a desired region in a color image can be corrected to a desired hue readily. Based on a hue and a hue range designated, a color approximation degree hx of each of noticed pixels of input pixels of an input signal is calculated, where HSV values are represented by (h1, s1, v1), in accordance with hx=((m−|Hue−h1|)/m)×s1×v1, and where correction coefficients of color signals R, G and B of each of the input pixels are represented by (a1, a2, a3), the color signals (R, G, B) are corrected to (R′, G′, B′) so that the corrected color signals (R′, G′, B′) may satisfy (R′, G′, B′)=(R, G, B)+hx×(a1, a2, a3).
    • 本发明提供了一种图像颜色校正装置,通过该装置,可以容易地将彩色图像中的期望区域中的色调校正为期望的色调。 根据指定的色调和色调范围,计算输入信号的输入像素的每个注意像素的颜色近似度hx,其中HSV值由(h1,s1,v1)表示,根据hx =( (m- | Hue-h1 |)/ m)xs1xv1,并且其中每个输入像素的颜色信号R,G和B的校正系数由(a1,a2,a3)表示,颜色信号(R,G 校正后的色信号(R',G',B')可以满足(R',G',B')=(R,G' B)+ hxx(a1,a2,a3)。
    • 56. 发明授权
    • Echo removing apparatus
    • 回波消除装置
    • US5737409A
    • 1998-04-07
    • US611199
    • 1996-03-05
    • Akira Inoue
    • Akira Inoue
    • H03H21/00H04B3/23H04M1/60H04M9/08H04R3/02H04M9/00
    • H04M9/082H04R3/02
    • An echo removing apparatus for reducing the echo caused by sound generated turning from a speaker round to a microphone of a small-sized sound generated communication terminal, such as a portable telephone. A speaker output signal X(k), sent from a terminal 11 to a speaker 12, is sent to a smoothed power value calculation circuit 21 of a tap coefficient estimation circuit 21 where a smoothed input signal power value Px(k), which is a smoothed version of the square sum values, is found and sent to a tap coefficient updating circuit 22. Using the smoothed input signal power value Px(k), the tap coefficient updating circuit 22 updates tap coefficients of a filter 15. The filter 15 filters the speaker output signal X(k) to output a pseudo echo signal which is sent to a subtractor 14 where it is subtracted from a microphone input signal collected by a microphone 13. The filter tap coefficients may be prohibited form being fluctuated and echo removing characteristics of the echo removing apparatus may be stabilized without increasing the processing volume for tap coefficient estimation.
    • 一种回波去除装置,用于减少由扬声器回转产生的声音产生的回声,并引起小声音产生的通信终端如便携式电话的麦克风。 从终端11发送到扬声器12的扬声器输出信号X(k)被发送到抽头系数估计电路21的平滑功率值计算电路21,其中平滑的输入信号功率值Px(k)是 平方和值的平滑版本被发现并被发送到抽头系数更新电路22.使用平滑的输入信号功率值Px(k),抽头系数更新电路22更新滤波器15的抽头系数。滤波器15 过滤扬声器输出信号X(k)以输出伪回波信号,该伪回波信号被发送到减法器14,在减法器14中从麦克风13收集的麦克风输入信号中减去该信号。滤波器抽头系数可以被禁止形式波动并且回波消除 可以在不增加抽头系数估计的处理量的情况下稳定回波去除装置的特性。
    • 59. 发明授权
    • Method of treating exhaust gas
    • 废气处理方法
    • US5254797A
    • 1993-10-19
    • US981983
    • 1992-11-24
    • Yoshinori ImotoKatsunosuke HaraMasakatsu HiraokaKunio SanoAkira Inoue
    • Yoshinori ImotoKatsunosuke HaraMasakatsu HiraokaKunio SanoAkira Inoue
    • B01D53/86A62D3/00C01B7/00F23G5/00
    • B01D53/8668B01D53/8662
    • A catalyst composition including component A and component B, the component A being a carrier, preferably having a honeycomb structure, and being a single-component oxide or a multi-component composite oxide of at least one metal of titanium, silicon and zirconium, and the component B being a catalyst component deposited on the carrier of component A and being at least one member selected from the group of noble metals and other specifically limited metals and their oxides, is very effective for decomposing and removing poisonous organic chlorine compounds, such as dioxin and the like, or poisonous organic chlorine compound-forming substances contained in an exhaust gas exhausted from an incinerator of an incineration plant provided with the incinerator and a dust collector. In addition, and the generation of the poisonous organic chlorine compound from the incineration plant can be prevented.
    • 包含组分A和组分B的催化剂组合物,组分A是载体,优选具有蜂窝结构,并且是至少一种钛,硅和锆的金属的单组分氧化物或多组分复合氧化物,以及 组分B是沉积在组分A的载体上的催化剂组分,并且是选自贵金属和其它特别有限的金属及其氧化物中的至少一种,对于分解和除去有毒的有机氯化合物是非常有效的,例如 二恶英等,或从设置有焚化炉的焚烧厂的焚化炉排出的排气中含有的有机的含氯化合物形成物质和集尘器。 此外,可以防止来自焚烧装置的有机有机氯化合物的产生。