Gamut judging apparatus, color transform apparatus and gamut boundary learning method
    1.
    发明授权
    Gamut judging apparatus, color transform apparatus and gamut boundary learning method 失效
    色域判别装置,色彩变换装置和色域边界学习方法

    公开(公告)号:US06819458B1

    公开(公告)日:2004-11-16

    申请号:US09540997

    申请日:2000-03-31

    IPC分类号: G03F308

    CPC分类号: H04N1/6058

    摘要: A gamut judging apparatus of the present invention has source color distance calculator 1 that calculates the length of a source color vector connecting a source color as an object to judge whether the source color is in or out of gamut of a device and a center color set in the gamut, gamut distance calculator 3 that calculates a gamut distance between the center color and an intersection at which the source color vector or an extended source color vector intersects a gamut boundary of the device, and a judging section that judges that the source color is out of the gamut of the device when the length of the source color vector is larger than the gamut distance, and judges that the source color is in the gamut of the device when the length of the source color vector is smaller than the gamut distance.

    摘要翻译: 本发明的色域判断装置具有源颜色距离计算器1,其计算连接作为对象的源颜色的源颜色矢量的长度,以判断源颜色是否在设备的色域或中心色中 在色域,色域距离计算器3中,其计算中心颜色和源颜色矢量或扩展源颜色矢量与装置的色域边界相交的交点之间的色域距离,以及判断部分,其判断源颜色 当源颜色矢量的长度大于色域距离时,不在设备的色域之外,并且当源颜色矢量的长度小于色域距离时,判断源颜色处于设备的色域中 。

    Color data correction apparatus ultilizing neural network
    3.
    发明授权
    Color data correction apparatus ultilizing neural network 失效
    彩色数据校正装置利用神经网络

    公开(公告)号:US5162899A

    公开(公告)日:1992-11-10

    申请号:US493539

    申请日:1990-03-14

    CPC分类号: H04N1/6033

    摘要: A color correction apparatus for use in an apparatus such as a color copier for operating on data obtained by scanning and color analysis of a source image to obtain color density data for use in printing a copy of the source image, the correction apparatus containing a neural network. Parameter values of the neural network are established by repetitive computations based on amounts of difference between color density data previously used to print a plurality of color samples and color density data produced by the neural network in response to color analysis data obtained by analyzing these color samples.

    摘要翻译: 一种用于诸如彩色复印机的装置的颜色校正装置,用于对源图像的扫描和颜色分析获得的数据进行操作,以获得用于打印源图像的副本的色浓度数据,该校正装置包含神经 网络。 基于先前用于打印多个颜色样本的颜色浓度数据和由神经网络产生的颜色密度数据之间的差异的量的重复计算,响应于通过分析这些颜色样本获得的颜色分析数据,建立神经网络的参数值 。

    Automatic adjusting apparatus for equipment
    4.
    发明授权
    Automatic adjusting apparatus for equipment 失效
    自动调节装置

    公开(公告)号:US5220496A

    公开(公告)日:1993-06-15

    申请号:US702472

    申请日:1991-05-20

    IPC分类号: H04N17/04 G05B13/02 H04N9/73

    CPC分类号: H04N9/73

    摘要: An automatic adjusting apparatus for adjusting equipment which comprises an adjustment state detecting section and a processing section. The detecting section detects an adjustment state of the equipment so as to output one or a plurality of adjustment state indexes on the basis of the detected adjustment state and the processing section performs the process on the basis of the adjustment state index to adjust the equipment. The processing section is equipped with an adjustment state evaluation section for calculating and outputting, on the basis of the adjustment state index, an adjustment evaluation value and an adjustment amount calculation section for calculating, on the basis of the adjustment state index, adjustment amounts for one or a plurality of portions of the equipment. Also included in the processing section is an adjustment control section for selecting, on the basis of the adjustment evaluation value, an adjustment amount from the outputs of the calculation section. The control section controls the calculation section so as to control the adjustment amount on the basis of the selection result. The calculation section has a function to learn the relation between the adjustment state index and the adjustment amount and a function to calculate the adjustment amount in accordance with the learned relation.

    Color image data compression and recovery apparatus based on neural
networks
    5.
    发明授权
    Color image data compression and recovery apparatus based on neural networks 失效
    基于神经网络的彩色图像数据压缩和恢复装置

    公开(公告)号:US5041916A

    公开(公告)日:1991-08-20

    申请号:US474396

    申请日:1990-02-06

    IPC分类号: G06T9/00 H04N1/64 H04N11/04

    摘要: A data compression and recovery apparatus compresses picture element data of a color image by expressing two primary color values of each picture element as a set of parameter values of a neural network in conjunction with reference color data values of a corresponding block of picture elements. Date recovery is achieved by inputting each block of reference color values to a neural network while establishing the corresponding set of parameter values in the network, to thereby obtain the original pair of encoded primary color values for each of successive picture elements. The third primary color can be used as the reference color.

    摘要翻译: 数据压缩和恢复装置通过将每个图像元素的两个原色值作为神经网络的参数值的集合结合相应的图像元素的参考颜色数据值来压缩彩色图像的图像元素数据。 通过在网络中建立相应的一组参数值同时在神经网络中输入参考颜色值的每个块来实现日期恢复,从而获得每个连续图像元素的原始原始编码基色值对。 第三原色可以用作参考色。

    Multi-point data acquisition apparatus
    6.
    发明授权
    Multi-point data acquisition apparatus 失效
    多点数据采集装置

    公开(公告)号:US07079046B2

    公开(公告)日:2006-07-18

    申请号:US10686728

    申请日:2003-10-17

    申请人: Takehisa Tanaka

    发明人: Takehisa Tanaka

    CPC分类号: G08C19/00

    摘要: An object of the present invention is to realize a multi-point data acquisition apparatus which enables communication with multiple measurement modules at high speed. The present invention improves upon a multi-point data acquisition apparatus comprising a main module which performs serial communication through a serial bus to multiple measurement modules connected to a single-system serial bus. The main module of the present invention is characterized in that it comprises the following: a timing generating unit which outputs a first timing signal and second timing signal; a setting unit which sets multiple transmission destinations which are measurement modules to be engaged in serial communication, and multiple transmission contents, based on the first timing signal; and a communication processing unit which holds the multiple transmission destinations and multiple transmission contents set by the setting unit, and, based on the second timing signal, sequentially sends transmission contents through the serial bus to the multiple measurement modules set as transmission destinations, performing serial communication.

    摘要翻译: 本发明的目的是实现能够高速与多个测量模块进行通信的多点数据采集装置。 本发明改进了一种多点数据采集装置,其包括通过串行总线对连接到单系统串行总线的多个测量模块执行串行通信的主模块。 本发明的主要模块的特征在于它包括:定时产生单元,其输出第一定时信号和第二定时信号; 设置单元,其基于所述第一定时信号设置作为串行通信的测量模块的多个发送目的地和多个发送内容; 以及通信处理单元,其保持由设置单元设置的多个发送目的地和多个发送内容,并且基于第二定时信号,通过串行总线顺序地将发送内容发送到设置为发送目的地的多个测量模块,执行串行 通讯。

    Coloring device for performing adaptive coloring of a monochromatic image

    公开(公告)号:US5168352A

    公开(公告)日:1992-12-01

    申请号:US480456

    申请日:1990-02-15

    CPC分类号: H04N9/43 G06T11/001 H04N1/64

    摘要: A coloring device includes an image sampling device for sampling an input signal block representing a group of n.times.m pixels of a monochromatic image and for outputting first signals representing the sampled pixels of the input signal block of the monochromatic image; and artificial neural network, a connection for providing to the artificial neural network, substantially simultaneously, pattern information on patterns to be contained in the monochromatic image and color information on first data indicating colors given to the patterns indicated by the pattern information prior to generation of a color image signal, the artificial neural network having internal state parameters which are adaptively optimized by using a learning algorithm prior to the generation of a color image, the artificial neural network operating for receiving data representing the first signal, for determining which of colors preliminarily and respectively assigned to patterns to be contained in the group of pixels of the monochromatic image represented by the input signal block is given to a pattern actually contained in the group of pixels represented by the input signal block and for outputting second signals representing second data on three primary colors which are used to represent the determined colors given to the patterns actually contained in the group of pixels represented by the input signal block; and a color image storing device for receiving the second signals outputted from the artificial neural network, for storing the received second signals in locations thereof corresponding to the positions of the pixels represented by the input signal block and for outputting third signals representing the three primary color component images of the pixels represented by the input signal block; wherein the image sampling device further functions for scanning the whole of the monochromatic image by generating successive input signal blocks representing successive groups n.times.m pixels to be sampled, thereby outputting third signals for all pixels of the monochromatic image.

    Apparatus for wet process dehydration of air to be supplied to blast
furnace
    8.
    发明授权
    Apparatus for wet process dehydration of air to be supplied to blast furnace 失效
    用于湿法脱水的设备供应给高炉的空气

    公开(公告)号:US4178158A

    公开(公告)日:1979-12-11

    申请号:US910470

    申请日:1978-05-30

    CPC分类号: C21B9/16 B01D53/26

    摘要: Apparatus for dehydrating air to be supplied to a blast furnace comprising a dehydration assembly wherein intake air is dehydrated by contact with a circulating hygroscopic liquid and a regeneration assembly wherein the liquid is regenerated by contact with air under heating with steam, characterized in that a cylinder through which a part of the circulating liquid is caused to flow is provided for comparing the pressure of the liquid with a reference liquid to detect the concentration of the circulating liquid, the regeneration assembly is divided into a plurality of independently operable units each having regeneration means, means for controlling the steam flow rate according to the detected concentration, means for controlling the liquid flow rate according to the detected concentration, and at least one heat exchanger for transferring sensible heat between at least one fluid entering said regeneration means and at least one fluid leaving said regeneration means.

    摘要翻译: 用于使提供给高炉的空气脱水的装置,包括脱水组件,其中进气通过与循环吸湿液体接触而进行脱水,再生组件通过与蒸汽在加热下与空气接触而再生液体,其特征在于, 提供使一部分循环液体流过的流体,用于比较液体的压力与参考液体,以检测循环液体的浓度,再生组件被分成多个可独立操作的单元,每个单元具有再生装置 用于根据检测浓度控制蒸汽流量的装置,用于根据检测浓度控制液体流量的装置,以及用于在进入所述再生装置的至少一种流体和至少一种流体之间传递显热的至少一个热交换器 离开所述再生装置的流体。