Immunochemical assay reagent for the determination of haptens, and assay
method therewith
    92.
    发明授权
    Immunochemical assay reagent for the determination of haptens, and assay method therewith 失效
    用于测定半抗原的免疫化学测定试剂及其测定方法

    公开(公告)号:US4341758A

    公开(公告)日:1982-07-27

    申请号:US83938

    申请日:1979-10-11

    摘要: Novel immunochemical assay reagents comprising combinations of (A) a carboxyl-containing water-soluble mono-olefinic polymeric compound combined with a hapten or its chemically modified product, or a hapten-supported latex resulting from the chemical linking of the hapten-bound polymeric compound to a polymeric latex, with (B) a hapten antibody, or a hapten antibody-supported carrier; and a method for immunochemically determining haptens by using the aforesaid reagent. This reagent is very stable and can be stored for an extended period of time without degradation. It enables transition from an agglutination inhibited pattern to an agglutinated pattern to be discerned clearly and rapidly with high sensitivity.

    摘要翻译: 新的免疫化学测定试剂包含(A)与半抗原或其化学修饰产物组合的含羧基的水溶性单烯烃聚合物或由半抗原结合的聚合物化学连接产生的半抗原支持的胶乳 与(B)半抗原抗体或半抗原抗体载体的聚合物胶乳; 以及通过使用上述试剂免疫化学测定半抗原的方法。 该试剂非常稳定,可以长时间保存而不会降解。 能够从凝集抑制图形向凝集图案的转变,以高灵敏度清晰,快速地辨别。

    Fault recovery system of a ring network
    93.
    再颁专利
    Fault recovery system of a ring network 失效
    环网故障恢复系统

    公开(公告)号:USRE37401E1

    公开(公告)日:2001-10-02

    申请号:US08637843

    申请日:1996-04-25

    IPC分类号: H02H305

    摘要: A fault recovery system of a ring network based on a synchronous transport module transmission system, having a fault data writing unit for writing, when an input fault is detected by a node, fault data in a predetermined user byte in an overhead of a frame flowing through both a working line and a protection line running in opposite directions to each other. By detecting the fault data in a supervision node or a node just before the fault position, the supervision node or the node just before the fault position executes a loopback operation.

    摘要翻译: 一种基于同步传输模块传输系统的环网故障恢复系统,具有一个故障数据写入单元,用于当一个节点检测到一个输入故障时,写入一个预先设定的用户字节的故障数据, 通过工作线和相互相反方向运行的保护线。 通过检测故障位置之前的监控节点或节点中的故障数据,监控节点或故障位置之前的节点执行环回操作。

    Backlit scene and people scene detecting method and apparatus and a
gradation correction apparatus
    95.
    发明授权
    Backlit scene and people scene detecting method and apparatus and a gradation correction apparatus 失效
    背光场景和人物场景检测方法和装置以及灰度校正装置

    公开(公告)号:US5940530A

    公开(公告)日:1999-08-17

    申请号:US826333

    申请日:1997-03-27

    摘要: An apparatus for printing video images is disclosed. First the percentage of backlighting or people in the image is detected. That is, the probability of the presence of backlighting or people is detected. Then, the density gradation table is modified based on the detection result, and the presence of backlighting or the presence of people in the image is evaluated based on optical information, to select the best density gradation table from among plural density gradation tables, or to synthesize the best density gradation table. A luminance table is generated using the optimized density gradation table, and gradation correction of the image is then accomplished using that luminance table.

    摘要翻译: 公开了一种用于打印视频图像的设备。 首先检测图像中的背光或人物的百分比。 也就是说,检测到背光或人的存在的概率。 然后,基于检测结果修改浓度等级表,并且基于光信息评估图像中的背光或人的存在,从多个浓度等级表中选择最佳浓度等级表,或者从 合成最佳密度梯度表。 使用优化的浓度灰度表生成亮度表,然后使用该亮度表来实现图像的灰度校正。

    Method and apparatus for detecting interpolation line
    96.
    发明授权
    Method and apparatus for detecting interpolation line 失效
    插值线检测方法及装置

    公开(公告)号:US5703968A

    公开(公告)日:1997-12-30

    申请号:US424036

    申请日:1995-04-18

    IPC分类号: H04N7/01 H04N7/12 G06K9/38

    CPC分类号: H04N7/012 H04N7/125

    摘要: A level difference of an upper pixel on an upper scanning line placed over an attentional pixel and a lower pixel on a lower scanning line placed under the attentional pixel, a level difference of the upper pixel and a lower left pixel, a level difference of the upper pixel and a lower right pixel, and a level difference of the lower pixel and an upper left pixel and a level difference of the lower pixel and an upper right pixel are derived. These level differences are compared with each other, and a line having a smallest level difference is detected and an effective interpolation line information is generated. Moreover, the level difference of the upper pixel and lower pixel is compared with the level difference of the upper right pixel and lower left pixel, and a smaller is set as a first interpolation line. In a similar manner, a second interpolation line is derived, and an ultimate interpolation line is selected from the first interpolation line, the second interpolation line and a line connecting the upper pixel and lower pixel on the basis of the effective interpolation line information.

    摘要翻译: 放置在注意像素下方的上部扫描线上的上部像素和位于注意像素下方的下部扫描线上的下部像素的上部像素的电平差,上部像素和左下像素的电平差, 导出上像素和右下像素,并且导出下像素和左上像素的电平差以及下像素和右上像素的电平差。 将这些电平差进行比较,检测出具有最小电平差的线,生成有效插补线信息。 此外,将上像素和下像素的电平差与右上像素和左下像素的电平差进行比较,将较小的像素设置为第一插值线。 以类似的方式,导出第二内插线,并且根据有效内插线信息从第一内插线,第二内插线和连接上像素和下像素的线选择极限内插线。

    Color conversion apparatus that restricts the color reproduction range
of primary color signals
    97.
    发明授权
    Color conversion apparatus that restricts the color reproduction range of primary color signals 失效
    限制原色信号的色彩再现范围的色彩转换装置

    公开(公告)号:US5691779A

    公开(公告)日:1997-11-25

    申请号:US764184

    申请日:1996-12-13

    CPC分类号: H04N9/68 H04N9/67

    摘要: The present invention provides color conversion apparatus that prevents overflow in color reproduction, changes in hue, and the deterioration of gradation to improve image quality. The present color conversion apparatus inputs to itself luminance and color difference signals, sets a reference value not less than the maximum level of the luminance signal, converts the luminance and color difference signals into primary color signals, detects the maximum value of the primary color signals for each pixel, lowers the levels of the color difference signals if the maximum value is over the reference value to locate the amplitude of the primary color signals not greater than the reference value. Further, the present color conversion apparatus inputs to itself luminance and color difference signals, sets a reference value not greater than the minimum level of the luminance signal, converts the luminance and color difference signals into primary color signals, detects the minimum value of the primary color signals for each pixel, lowers the amplitudes of the color difference signals if the minimum value is under the reference value to locate the amplitude of the primary color signals not less than the reference value.

    摘要翻译: 本发明提供了防止色彩再现中的溢出,色调变化以及灰度劣化以提高图像质量的颜色转换装置。 本发明的颜色转换装置向其自身输入亮度和色差信号,设定不低于亮度信号的最大电平的基准值,将亮度和色差信号转换为原色信号,检测原色信号的最大值 对于每个像素,如果最大值超过参考值,则降低色差信号的电平,以将原色信号的幅度定位为不大于参考值。 此外,本彩色转换装置向其自身输入亮度和色差信号,设定不大于亮度信号的最小电平的基准值,将亮度和色差信号转换为原色信号,检测初级色差信号的最小值 如果最小值低于参考值,则将每个像素的颜色信号降低,以便将原色信号的振幅定位为不小于参考值,从而降低色差信号的幅度。

    Color conversion apparatus that restricts the color reproduction range
of primary color signals

    公开(公告)号:US5619280A

    公开(公告)日:1997-04-08

    申请号:US421930

    申请日:1995-04-14

    CPC分类号: H04N9/68 H04N9/67

    摘要: The present invention provides color conversion apparatus that prevents overflow in color reproduction, changes in hue, and the deterioration of gradation to improve image quality. The present color conversion apparatus inputs to itself luminance and color difference signals, sets a reference value not less than the maximum level of the luminance signal, converts the luminance and color difference signals into primary color signals, detects the maximum value of the primary color signals for each pixel, lowers the levels of the color difference signals if the maximum value is over the reference value to locate the amplitude of the primary color signals not greater than the reference value. Further, the present color conversion apparatus inputs to itself luminance and color difference signals, sets a reference value not greater than the minimum level of the luminance signal, converts the luminance and color difference signals into primary color signals, detects the minimum value of the primary color signals for each pixel, lowers the amplitudes of the color difference signals if the minimum value is under the reference value to locate the amplitude of the primary color signals not less than the reference value.

    Method for interpolating missing pixels and an apparatus employing the
method

    公开(公告)号:US5570436A

    公开(公告)日:1996-10-29

    申请号:US351808

    申请日:1994-12-08

    IPC分类号: G06T5/20 G06K9/32

    CPC分类号: G06T5/20

    摘要: The present invention discloses a missing pixels interpolating method and an apparatus using the method. The method forms a second image from a first image by interpolating a plurality of pixels constituting the first image with a plurality of first pseudo-pixels in such a way that they neighbor to the pixels diagonally and with a plurality of second pseudo-pixels in such a way that they neighbor to the pixels vertically and horizontally. The method comprises the first process of computing values of the first pseudo-pixels using a first monotonous increasing non-linear function, and the second process of computing values of the second pseudo-pixels using a second monotonous increasing non-linear function. The primary derived functions of the first and second monotonous increasing non-linear functions are upwards convex, the domains of definition of input values thereof are consistent with the respective ranges of mapping values, and only one input value other than the limits in each domain of definition is equal to its mapping value. The only one input value and the mapping value are the central neighborhood values of the domain of definition and the range, respectively.

    Image data processing apparatus
    100.
    发明授权
    Image data processing apparatus 失效
    图像数据处理装置

    公开(公告)号:US5559530A

    公开(公告)日:1996-09-24

    申请号:US75999

    申请日:1993-06-14

    摘要: An image data processing apparatus for generating a font with contour lines expressed with gradations comprises a font ROM for storing a binary font data. An output port is provided for reading a target pixel with ambient pixels arranged in 3.times.3 matrix of the binary font data stored in the font ROM. A shift register produces an address data based on the binary data read from the font ROM. A look-up table has 2.sup.3.times.3 elements in which multilevel values in commensurate with the pixel patterns included the 3.times.3 matrix. One data of the multilevel data is output from the look-up table by designating one element by said address data, and is used as a gradation data of the target pixel. Thus, pixel of font can be expressed with a gradation, the jagged contour of the font is reduced.

    摘要翻译: 用于生成具有用灰度表示的轮廓线的字体的图像数据处理装置包括用于存储二进制字体数据的字体ROM。 提供输出端口用于读取以字体ROM中存储的二进制字体数据的3×3矩阵排列的环境像素的目标像素。 移位寄存器基于从字体ROM读取的二进制数据产生地址数据。 查找表有23x3个元素,其中与像素图案相称的多值值包括3x3矩阵。 通过由所述地址数据指定一个元素,从查找表中输出多级数据的一个数据,并将其用作目标像素的灰度数据。 因此,字体的像素可以用渐变表示,缩小了字体的锯齿轮廓。