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1.发明授权Image processing apparatus and method for performing nonlinear gamma corrections 失效用于执行非线性伽马校正的图像处理装置和方法
公开(公告)号：US5296919A
公开(公告)日：1994-03-22
申请号：US938419
申请日：1992-08-31
CPC分类号： H04N5/202
摘要： An image processing apparatus for performing nonlinear gamma corrections to image signals includes an image signal sampling unit for sampling plural kinds of picture information from the image signals of one picture frame, a nonlinear gamma correction unit for applying a nonlinear correction to the gamma of the image signals by use of nonlinear gamma curves, and a learning type gamma selector unit wherein a nonlinear relation between the picture information of the image signals sampled by the image signal sampling unit and the nonlinear gamma curves for correction is established by learning and then the picture information is judged according to the results of the learning to select a nonlinear gamma curve to be used for correction.
摘要翻译： 用于对图像信号进行非线性伽马校正的图像处理装置包括：图像信号采样单元，用于从一个图像帧的图像信号中采样多种图像信息;非线性伽马校正单元，用于对图像的伽马施加非线性校正; 通过使用非线性伽马曲线的信号，以及学习型伽马选择器单元，其中通过学习建立由图像信号采样单元采样的图像信号的图像信息和用于校正的非线性伽马曲线之间的非线性关系，然后图像信息 根据学习结果判断为选择用于校正的非线性伽马曲线。
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公开(公告)号：US5296920A
公开(公告)日：1994-03-22
申请号：US945626
申请日：1992-09-16
CPC分类号： H04N1/00795 , H04N1/6027 , H04N9/69
摘要： A gradation correction apparatus for processing R, G, and B input signals includes a luminance signal conversion device for obtaining the original luminance signal, which is before gamma conversion, from the input signals, a luminance gamma conversion device for gamma converting the original luminance signal to the desired gradation characteristics to obtain a gamma converted luminance signal, a correction coefficient calculation means for obtaining a ratio of the gamma converted luminance signal to the original luminance signal, a first RGB operation means for multiplying the ratio by each of the R, G, and B input signals for obtaining primary gradation-corrected R, G, and B signals; a color difference signal operation means for producing a difference between each of the R, G, and B input signals and the original luminance signal; a second RGB operation means for adding the gamma converted luminance signal to each of the difference for obtaining secondary gradation-corrected R, G, and B signals; and an RGB determination means for obtaining final gradation-corrected R, G, B signals based on the primary and secondary gradation-corrected R, G, and B signals.
摘要翻译： 用于处理R，G和B输入信号的灰度校正装置包括用于从输入信号获得伽马变换之前的原始亮度信号的亮度信号转换装置，用于伽马转换原始亮度信号的亮度伽玛转换装置 获得所需的灰度特性以获得伽马转换的亮度信号;校正系数计算装置，用于获得伽马转换的亮度信号与原始亮度信号的比率;第一RGB操作装置，用于将该比率乘以每个R，G 和B输入信号，用于获得初级灰度校正的R，G和B信号; 用于产生R，G和B每个输入信号与原始亮度信号之间的差的色差信号操作装置; 第二RGB操作装置，用于将伽马转换的亮度信号加到每个差值上，以获得二次灰度校正的R，G和B信号; 以及RGB确定装置，用于基于一次和二次灰度校正的R，G和B信号获得最终灰度校正的R，G，B信号。
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公开(公告)号：US5542005A
公开(公告)日：1996-07-30
申请号：US403126
申请日：1995-03-13
申请人： Yasuharu Shimeki , Susumu Maruno , Toshiyuki Kohda , Shigeo Sakaue , Hiroshi Yamamoto , Yoshihiro Kojima
发明人： Yasuharu Shimeki , Susumu Maruno , Toshiyuki Kohda , Shigeo Sakaue , Hiroshi Yamamoto , Yoshihiro Kojima
CPC分类号： G06K9/6281 , G06N3/04
摘要： A recognition apparatus is provided with a plurality of recognition units organized in a multilayered hierarchical structure. Each of the recognition units includes a signal input section, a quantizer for performing a quantization according to a signal inputted from the signal input section, and a path selecting section for performing a selection of paths according to an output from the quantizer. The path selecting section includes a path input section having at least one path input terminal, a path output section having at least one path output terminal, a load distribution selecting section for selecting a load distribution, and a load setting section for changing the strength of connection between the path input terminal and the path output terminal according to the output of the quantizer by the use of the load distribution selected by the load distribution selecting section.
摘要翻译： 识别装置设置有以多层次分层结构组织的多个识别单元。 每个识别单元包括信号输入部分，用于根据从信号输入部分输入的信号进行量化的量化器，以及路径选择部分，用于根据量化器的输出执行路径的选择。 路径选择部分包括具有至少一个路径输入端的路径输入部分，具有至少一个路径输出端的路径输出部分，用于选择负载分布的负载分配选择部分和用于改变负载分配的负载分配选择部分 根据量化器的输出，通过使用由负载分配选择部选择的负载分布，在路径输入端子与路径输出端子之间进行连接。
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公开(公告)号：US5329594A
公开(公告)日：1994-07-12
申请号：US845248
申请日：1992-03-03
摘要： A recognizing and judging apparatus has a network organized in a multilayered hierarchical manner and a plurality of branched tree structures corresponding to the number of inputted data. The branched tree structures are organized by a plurality of recognition units, each of which includes a signal input section and a quantizer for performing a quantization according to a signal inputted from the signal input section. Each of the recognition units further includes a path input section having at least one path input terminal, a path output section having at least one path output terminal, and a path selecting section operatively coupled with both the path input section and the path output section for performing a selection of paths according to an output of the quantizer.
摘要翻译： 识别和判断装置具有以多层次分层方式组织的网络和对应于输入数据数量的多个分支树结构。 分支树结构由多个识别单元组织，每个识别单元包括信号输入部分和用于根据从信号输入部分输入的信号进行量化的量化器。 每个识别单元还包括具有至少一个路径输入端的路径输入部分，具有至少一个路径输出端的路径输出部分和与路径输入部分和路径输出部分可操作地耦合的路径选择部分，用于 根据量化器的输出执行路径选择。
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公开(公告)号：US5497448A
公开(公告)日：1996-03-05
申请号：US409947
申请日：1995-03-23
申请人： Susumu Maruno , Shigeo Sakaue , Yasuharu Shimeki
发明人： Susumu Maruno , Shigeo Sakaue , Yasuharu Shimeki
CPC分类号： G06K9/00523 , G06K9/66
摘要： The invention is a learning type waveform recognizer that has a sequential signal extractor that extracts changes in the values of an input waveform signal at each point on the transition axis, a learning and recognition section that learns the relations between the changes extracted from the input signal and classified waveform signals and recognizes the degree of matching with the classified waveform at each point on the transition axis based on the learned relations, and an integrated recognition section that integrates the recognized results at points in an interval and performs an overall judgment by identifying the waveform of the input waveform signal.
摘要翻译： 本发明是一种学习型波形识别器，其具有顺序信号提取器，其提取在转换轴上的每个点处的输入波形信号的值的变化，学习和识别部分，其学习从输入信号提取的变化之间的关系 并分类波形信号，并且基于学习关系识别与转换轴上的每个点处的分类波形的匹配程度，以及综合识别部分，其在间隔中的点处对识别的结果进行积分，并通过识别 输入波形信号的波形。
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公开(公告)号：US06937356B1
公开(公告)日：2005-08-30
申请号：US09146835
申请日：1998-09-03
CPC分类号： H04N1/00137 , H04N1/00127 , H04N1/00132 , H04N1/00161 , H04N1/00167 , H04N1/00172 , H04N1/00188 , H04N1/00196 , H04N1/00278 , H04N1/00281 , H04N1/0044 , H04N1/00453 , H04N1/00461 , H04N1/2112 , H04N1/2158 , H04N5/23293 , H04N2101/00 , H04N2201/0013 , H04N2201/0082 , H04N2201/0084 , H04N2201/0087 , H04N2201/3242
摘要： When a shutter button of a digital camera is pressed, a picture signal fetched from a CCD is converted to a digital signal and compressed and written into a nonvolatile memory means like a flash memory card as a picture file which can be identified uniquely. By turning on a reproduction switch, a picture file is read out from the nonvolatile memory means, the compressed data is expanded and converted to an analog signal, and the converted picture is displayed on a liquid crystal display. By pressing a display feed key, another picture file is read out and displayed. A user can produce a control file for controlling print processing, display processing, transmission processing and the like for the picture file by selecting a particular picture file using an operation key. The nonvolatile memory means can be removed. By mounting this memory means on a printer unit, display unit or picture transmission unit, the digital camera also can be used during print, display or transmission of the picture. If multi-screen print is carried out on the printer unit, a vertical direction of each picture is unified. Further, upon reprint operation for multiple order persons, sorting work after the print is facilitated by providing with an identification means for identifying each order person.
摘要翻译： 当按下数字照相机的快门按钮时，从CCD中取出的图像信号被转换为数字信号，并被压缩并写入诸如闪存卡的非易失性存储装置中，作为唯一可识别的图像文件。 通过接通再现开关，从非易失性存储装置读出图像文件，将压缩数据扩展并转换为模拟信号，并将转换的图像显示在液晶显示器上。 通过按显示进纸键，读出并显示另一图像文件。 用户可以通过使用操作键选择特定图像文件来产生用于控制图像文件的打印处理，显示处理，传输处理等的控制文件。 可以去除非易失性存储装置。 通过将该存储装置安装在打印机单元，显示单元或图像传输单元上，数字照相机也可以在图像的打印，显示或传输期间使用。 如果在打印机单元上执行多屏幕打印，则每个图像的垂直方向是一致的。 此外，在对多个订单人员进行重印操作时，通过提供用于识别每个订单人的识别装置来促进打印之后的分类工作。
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公开(公告)号：US07271930B2
公开(公告)日：2007-09-18
申请号：US11146694
申请日：2005-06-07
CPC分类号： H04N1/00137 , H04N1/00127 , H04N1/00132 , H04N1/00161 , H04N1/00167 , H04N1/00172 , H04N1/00188 , H04N1/00196 , H04N1/00278 , H04N1/00281 , H04N1/0044 , H04N1/00453 , H04N1/00461 , H04N1/2112 , H04N1/2158 , H04N5/23293 , H04N2101/00 , H04N2201/0013 , H04N2201/0082 , H04N2201/0084 , H04N2201/0087 , H04N2201/3242
摘要： When a shutter button of a digital camera is pressed, a picture signal fetched from a CCD is converted to a digital signal and compressed and written into a nonvolatile memory means like a flash memory card as a picture file which can be identified uniquely. A user can produce a control file for controlling print processing, display processing, transmission processing and the like for the picture file by selecting a particular picture file using an operation key. If multi-screen print is carried out on a printer unit, a vertical direction of each picture is unified. Further, upon reprint operation for multiple order persons, sorting work after the print is facilitated by providing with an identification means for identifying each order person.
摘要翻译： 当按下数字照相机的快门按钮时，从CCD中取出的图像信号被转换为数字信号，并被压缩并写入诸如闪存卡的非易失性存储装置中，作为唯一可识别的图像文件。 用户可以通过使用操作键选择特定图像文件来产生用于控制图像文件的打印处理，显示处理，传输处理等的控制文件。 如果在打印机单元上执行多屏幕打印，则每个图像的垂直方向是一致的。 此外，在对多个订单人员进行重印操作时，通过提供用于识别每个订单人的识别装置来促进打印之后的分类工作。
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公开(公告)号：US20050219559A1
公开(公告)日：2005-10-06
申请号：US11146694
申请日：2005-06-07
CPC分类号： H04N1/00137 , H04N1/00127 , H04N1/00132 , H04N1/00161 , H04N1/00167 , H04N1/00172 , H04N1/00188 , H04N1/00196 , H04N1/00278 , H04N1/00281 , H04N1/0044 , H04N1/00453 , H04N1/00461 , H04N1/2112 , H04N1/2158 , H04N5/23293 , H04N2101/00 , H04N2201/0013 , H04N2201/0082 , H04N2201/0084 , H04N2201/0087 , H04N2201/3242
摘要： When a shutter button of a digital camera is pressed, a picture signal fetched from a CCD is converted to a digital signal and compressed and written into a nonvolatile memory means like a flash memory card as a picture file which can be identified uniquely. A user can produce a control file for controlling print processing, display processing, transmission processing and the like for the picture file by selecting a particular picture file using an operation key. If multi-screen print is carried out on a printer unit, a vertical direction of each picture is unified. Further, upon reprint operation for multiple order persons, sorting work after the print is facilitated by providing with an identification means for identifying each order person.
摘要翻译： 当按下数字照相机的快门按钮时，从CCD中取出的图像信号被转换为数字信号，并被压缩并写入诸如闪存卡的非易失性存储装置中，作为唯一可识别的图像文件。 用户可以通过使用操作键选择特定图像文件来产生用于控制图像文件的打印处理，显示处理，传输处理等的控制文件。 如果在打印机单元上执行多屏幕打印，则每个图像的垂直方向是一致的。 此外，在对多个订单人员进行重印操作时，通过提供用于识别每个订单人的识别装置来促进打印之后的分类工作。
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9.发明授权
公开(公告)号：US5129038A
公开(公告)日：1992-07-07
申请号：US481316
申请日：1990-02-20
IPC分类号： G06N3/08
CPC分类号： G06N3/084
摘要： An improved iterative learning machine having a plurality of multi-input/single-output signal processing units connected in a hierarchical structure includes a weight coefficient change control unit which controls weight change quantities for those multi-input/single-output signal processing units having iteratively reduced errors thereby increasing the learning speed, contrary to conventional learning machines which perform a learning operation in order to minimize a square error of multi-input/single-output signal processing units in the highest hierarchy of the hierarchical structure.
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公开(公告)号：US5384896A
公开(公告)日：1995-01-24
申请号：US143241
申请日：1993-10-22
CPC分类号： G06N3/04
摘要： A learning machine with multi-input single-output circuits connected in hierachical structure, wherein product-sums of the output signals of input and output signal registers and the weights are obtained by the parallel processing of a plurality of product-sum computing units with a plurality of input and output signal registers being connected in cascades, thereby to render to scale down the circuit of the learning machine with the sigmoid function computing unit being one in number.
摘要翻译： 一种具有多层输入单输出电路的学习机，其以等级结构连接，其中输入和输出信号寄存器的输出信号和权重的乘积和通过多个乘积和计算单元的并行处理获得，具有 多个输入和输出信号寄存器被级联连接，从而使S型数学函数计算单元数量逐渐减小学习机的电路。
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