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    • 4. 发明授权
    • Digital color correction system having gross and fine adjustment modes
    • 具有粗调和微调模式的数字色彩校正系统
    • US5452018A
    • 1995-09-19
    • US290003
    • 1994-08-12
    • Patrice CapitantKathlynn UenakaJohn CarlucciDavid Collier
    • Patrice CapitantKathlynn UenakaJohn CarlucciDavid Collier
    • H04N9/68H04N9/64
    • H04N9/68
    • A digital color correction system and method for correcting a color video signal representing a portion of a colored optical image by modifying the entire color space of each of the complementary colors which make up the color signal so that all objects which contain each color are modified at once. A correction means produces an output video signal having a plurality of complementary color components, each of which is related to a corresponding color component of the color video signal by a transfer function, and a modification means for independently modifying each of the transfer functions is provided. The entire color space for each color may be modified, or only selected portions of it. Thus, only objects falling within a desired range of the color space may be selectively modified.
    • 一种数字颜色校正系统和方法,用于通过修改构成颜色信号的每个互补色的整个颜色空间来校正表示彩色光学图像的一部分的彩色视频信号,使得包含每种颜色的所有对象被修改为 一旦。 校正装置产生具有多个互补颜色分量的输出视频信号,每个色彩分量通过传递函数与彩色视频信号的相应颜色分量相关,并且提供用于独立地修改每个传送函数的修改装置 。 每个颜色的整个颜色空间可以被修改,或者仅仅是其选择的部分。 因此,只有落在颜色空间的期望范围内的物体可以被选择性地修改。
    • 10. 发明授权
    • Apparatus for radiant tube exhaust gas entrainment
    • 辐射管废气夹带装置
    • US07104787B2
    • 2006-09-12
    • US10839840
    • 2004-05-06
    • David Collier
    • David Collier
    • F23D11/44F23C9/00
    • F23C9/08F23C3/002F23C2900/09002F24D5/08
    • A radiant tube burner system comprises a novel flue gas recirculating assembly for reducing nitrous oxides emissions. In the burner system, the combustion air conduit running to the radiant tube burner intersects the exhaust conduit at a location between the radiant tube and the eventual exhaust outlet. A venturi is formed at this intersection. The venturi is configured to suction a portion of the flue gas from the exhaust conduit into the combustion air flow. The assembly includes a may be interposed along the exhaust conduit mounted directly between the radiant tube and a downstream section of the exhaust conduit.
    • 辐射管燃烧器系统包括用于减少一氧化二氮排放的新型烟道气循环组件。 在燃烧器系统中,运行到辐射管燃烧器的燃烧空气管道在辐射管和最终排气出口之间的位置处与排气管相交。 在这个十字路口形成文丘里管。 文氏管构造成将一部分烟道气从排气管吸入燃烧空气流中。 组件包括可以沿着直接安装在辐射管​​和排气导管的下游部分之间的排气导管插入。