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    • 2. 发明授权
    • Image processing system, image pickup apparatus and image processing apparatus
    • 图像处理系统,图像拾取装置和图像处理装置
    • US07126634B2
    • 2006-10-24
    • US10201517
    • 2002-07-23
    • Koichi KatoMakoto SuzukiYukio FujitaYuichi Hirama
    • Koichi KatoMakoto SuzukiYukio FujitaYuichi Hirama
    • H04N3/14H04N5/335H04N9/04H04N9/083
    • H04N9/646
    • The image processing system includes: an image pickup apparatus (10) including image pickup elements of a color difference line sequential system that outputs, as video signals, a luminance signal (Y) and a line sequential, color difference signal (U/V); and an image processing apparatus (20) which includes a signal interpolator (21) for interpolating the line sequential color difference signal (U/V) to separate the line sequential color difference signal (U/V) into two color difference signals (V) and (U). With this configuration, only two video signal lines are required to connect the image pickup apparatus (10) and the image processing apparatus (20), and even though the number of signal lines is reduced, image quality deterioration is suppressed.
    • 图像处理系统包括:包括色差线顺序系统的图像拾取元件的图像拾取装置,其输出亮度信号(Y)和行顺序色差信号(U / V)作为视频信号, ; 以及图像处理装置(20),其包括用于内插行顺序色差信号(U / V)的信号内插器(21),以将行顺序色差信号(U / V)分离成两个色差信号(V) 和你)。 利用这种配置,仅需要两条视频信号线来连接图像拾取装置(10)和图像处理装置(20),并且即使信号线的数量减少,图像质量劣化被抑制。
    • 3. 发明授权
    • Motion detection circuit and a noise suppressing circuit including the same
    • 运动检测电路和包括该运动检测电路的噪声抑制电路
    • US06567468B1
    • 2003-05-20
    • US09394684
    • 1999-09-13
    • Noriyoshi KatoYukio FujitaMisa Kasahara
    • Noriyoshi KatoYukio FujitaMisa Kasahara
    • H04N712
    • G06T7/254
    • In a motion detection circuit, a difference signal between the video and one-frame delayed video signals is generated. An Edge signal is generated from the video and delayed video signals. Motion in a target pixel is judged from the interframe difference signal according to the edge signal. A motion judging circuit further includes an LPF and a selector for supplying an output of the LPF or the difference signal. The motion judging circuit may further includes: a peripheral pixel comparing circuit (may be bypassed) for detecting motion at the pixel by checking polarities of the difference signal at an area around the target pixel; a majority detection circuit (may be bypassed) for detecting a majority of the results of the polarity deviation detection circuit to judge the motion with deviation to a side of stopping; and a polarity deviation detecting circuit for judging the motion as moving in the presence of agreement of the polarities of all pixels at any of peripheral areas around the target pixel. The size of the peripheral areas are controlled. The polarity deviation circuit may compensate the result of the majority detection circuit. Width of the edge signal is controlled. A noise suppression apparatus including a motion detection circuit mentioned above is also disclosed.
    • 在运动检测电路中,产生视频和一帧延迟的视频信号之间的差分信号。 从视频和延迟的视频信号产生边沿信号。 根据边缘信号从帧间差分信号判断目标像素中的运动。 运动判定电路还包括LPF和用于提供LPF的输出或差分信号的选择器。 运动判断电路还可以包括:周边像素比较电路(可以旁路),用于通过检查目标像素周围的区域的差异信号的极性来检测像素上的运动; 多数检测电路(可以被旁路),用于检测极性偏差检测电路的大部分结果,以判断具有偏离停止侧的运动; 以及极性偏差检测电路,用于在存在目标像素周围的任何周边区域的所有像素的极性一致的情况下,将运动判断为移动。 外围区域的大小被控制。 极性偏差电路可以补偿多数检测电路的结果。 边缘信号的宽度被控制。 还公开了包括上述运动检测电路的噪声抑制装置。
    • 10. 发明授权
    • Resin concrete composition
    • 树脂混凝土组成
    • US4212790A
    • 1980-07-15
    • US959754
    • 1978-11-13
    • Jyoji IbataYukio FujitaNaoya Kominami
    • Jyoji IbataYukio FujitaNaoya Kominami
    • C04B26/18C08F2/00C08F2/44C08G63/00C08G63/52C08G63/676C08L67/00C08L67/06C08K3/36
    • C08G63/676C04B26/18
    • A resin concrete composition comprising an allyl ether-modified unsaturated polyester, at least one ethylenically unsaturated monomer and an aggregate, 20% or more of the total dicarboxylic acid units in said allyl ether-modified unsaturated polyester being unsaturated dicarboxylic acid units, the ratio of the number of allyl groups/the number of molecules of unsaturated dicarboxylic acid in said allyl ether-modified unsaturated polyester being 1/10 to 4/1, and said unsaturated polyester having a number average molecular weight of 800-7000. Said composition is suitable for use as thick molded articles and excellent in low temperature curability and adhesion between aggregate and resin. The cured composition is resistant to crack formation and excellent in mechanical properties.
    • 一种树脂混凝土组合物,其包含烯丙基醚改性的不饱和聚酯,至少一种烯属不饱和单体和聚集体,所述烯丙基醚改性的不饱和聚酯中的二羧酸单元的总量为20%以上为不饱和二羧酸单元, 所述烯丙基醚改性的不饱和聚酯中的烯丙基数/不饱和二羧酸的分子数为1/10至4/1,所述不饱和聚酯的数均分子量为800-7000。 所述组合物适合用作厚模制品,并且在聚集体和树脂之间具有优异的低温固化性和粘合性。 固化的组合物耐裂纹形成和机械性能优异。