会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Neural network optical character recognition system and method for
classifying characters in a moving web
    • 神经网络光学字符识别系统和移动网络中的字符分类方法
    • US5712922A
    • 1998-01-27
    • US340270
    • 1994-11-15
    • Kenneth H. LoewenthalSteven M. Bryant
    • Kenneth H. LoewenthalSteven M. Bryant
    • G06F15/18G06K9/20G06K9/34G06K9/66G06N3/00G06N99/00G06K9/62G06F7/38
    • G06K9/2036G06K9/66G06K2209/01Y10S706/904
    • A neural network based optical character recognition technique is presented for identifying characters in a moving web. Image acquisition means defines an imaging window through which the moving web passes such that the characters printed thereon can be imaged. Classification data is extracted and accumulated for each printed web character passing through the imaging window. A light source provides transmissive illumination of the web as it is being imaged. A neural network accelerator is coupled to the image acquisition means for intelligent processing of the accumulated classification data to produce therefrom printed character classification information indicative of each corresponding character imaged. A processor is coupled to the accelerator for converting the classification information into the appropriate ASCII character code. The technique is particularly useful for reading dot-matrix-type characters on a noisy, semi-transparent background at fast real-time rates. A neural network algorithm based recognition method is also described.
    • 提出了一种基于神经网络的光学字符识别技术,用于识别移动网络中的字符。 图像获取装置定义一个成像窗口,移动的网通过该窗口,使得印刷在其上的字符能被成像。 为通过成像窗口的每个打印的网页字符提取和累积分类数据。 光源在成像时提供幅材的透射照明。 神经网络加速器耦合到图像获取装置,用于对累积的分类数据进行智能处理,从而产生指示每个相应字符被成像的印刷字符分类信息。 处理器耦合到加速器,用于将分类信息转换成适当的ASCII字符代码。 该技术对于以高速实时速率在嘈杂,半透明背景上读取点阵型字符特别有用。 还描述了基于神经网络算法的识别方法。
    • 3. 发明授权
    • High speed segmented neural network and fabrication method
    • 高速分段神经网络及其制作方法
    • US5586223A
    • 1996-12-17
    • US389550
    • 1995-02-15
    • Steven M. BryantKenneth H. Loewenthal
    • Steven M. BryantKenneth H. Loewenthal
    • G06F15/18G06G7/60G06N3/04G06N3/063G06N99/00G06F15/80
    • G06N3/0454G06N3/063
    • A high speed, feed forward, segmented neural network and fabrication technique are described. The segmented network includes a plurality of network layers stacked in an ascending pyramid fashion. The network layers are structured with a plurality of subnetworks, and within each subnetwork exists a plurality of nodes structured in a fully interconnected and/or partially interconnected layered neural network arrangement. The inputs and outputs of each subnetwork are one bit digital values constrained to `0` or `1`, while any number of nodes with any number of layers may be modeled for each subnetwork. Each subnetwork is independent of all other subnetworks in a given network layer, and thus, each network layer is segmented. In hardware implementation, each subnetwork comprises a simple memory device, such as a RAM or PROM look-up table. The speed of the neural network system is high and largely dictated by the access time of the memory devices used.
    • 描述了高速,前馈,分段神经网络和制造技术。 分段网络包括以上升金字塔方式堆叠的多个网络层。 网络层由多个子网构成,并且在每个子网内存在以完全互连和/或部分互连的分层神经网络布置构造的多个节点。 每个子网络的输入和输出是被限制为“0”或“1”的一位数字值,而任何数量的具有任何层数的节点可以为每个子网建模。 每个子网独立于给定网络层中的所有其他子网,因此每个网络层被分段。 在硬件实现中,每个子网包括诸如RAM或PROM查找表之类的简单存储器件。 神经网络系统的速度很高,主要由使用的存储器件的访问时间决定。
    • 6. 发明申请
    • Printer dock with two position tray
    • 打印机底座带有两个位置托盘
    • US20080008516A1
    • 2008-01-10
    • US11481302
    • 2006-07-05
    • Steven M. BryantSteven S. ChapmanJames G. Rydelek
    • Steven M. BryantSteven S. ChapmanJames G. Rydelek
    • B41J13/10
    • B41J13/103B41J3/36B41J3/44B41J3/445B41J13/0081H04N1/00278H04N2201/001H04N2201/0058H04N2201/0084
    • A printer dock for use with a digital data terminal, has a housing having a paper inlet portal, a first tray receiver, and a second tray receiver. The first tray receiver adjoins the paper inlet portal. The second tray receiver is disposed in spaced relation to the paper inlet portal. A printer engine is disposed in the housing. The printer engine has a paper path extending from an entrance facing the paper inlet portal. A device interface is operatively connectable to the data terminal and the printer engine. A paper tray is alternately mountable in a use position and a storage position. The paper tray, in the use position, is located in the first tray receiver and is disposed in operative relation to the printer engine. The paper tray, in the storage position, is located within the second tray receiver.
    • 一种与数字数据终端一起使用的多功能底座打印机,具有一个具有纸张进口入口的外壳,一个第一托盘接收器和一个第二托盘接收器。 第一个托盘接收器邻近进纸口。 第二托盘接收器与纸张入口入口间隔开设置。 打印机引擎设置在外壳中。 打印机引擎具有从朝向纸入口入口的入口延伸的纸路径。 设备接口可操作地连接到数据终端和打印机引擎。 纸盘交替安装在使用位置和存放位置。 在使用位置的纸盘位于第一托盘接收器中并且与打印机引擎相关地设置。 处于存储位置的纸盘位于第二托盘接收器内。
    • 10. 发明授权
    • Method of calibrating image scanning apparatus of a photographic film scanner
    • 摄影胶片扫描仪的图像扫描装置的校准方法
    • US06462772B1
    • 2002-10-08
    • US09219032
    • 1998-12-23
    • Steven M. Bryant
    • Steven M. Bryant
    • H04N5253
    • H04N1/407H04N1/4076
    • In a photographic film digital image scanner, long term adverse effects on image scanning system response are compensated for by establishing an initial gain calibration profile in advance of commencing image scanning operation. A reference Dmin value is established at the same time, preferably from film Dmin regions associated with the bar code pattern located in the leader portion of the film. When image scanning operation is commenced, an updated Dmin value is established for the frame being scanned and the initial gain calibration profile is adjusted by multiplying the pixel-by-pixel values in the profile by the ratio of the reference Dmin over the up-dated frame-specific Dmin value. Preferably, the same image sensor photosites used to establish the reference Dmin value are used for establishing the frame-specific Dmin value and the readings are taken from Dmin regions of the film associated the bar code pattern adjacent the frame to be scanned.
    • 在摄影胶片数字图像扫描仪中,通过在开始图像扫描操作之前建立初始增益校准轮廓来补偿对图像扫描系统响应的长期不利影响。 同时建立参考Dmin值,优选地从与位于胶片的引导部分中的条形码图案相关联的胶片Dmin区域。 当图像扫描操作开始时,为被扫描的帧建立更新的Dmin值,并且通过将该轮廓中的逐像素值乘以参考Dmin的比率来调整初始增益校准轮廓。 帧特定Dmin值。 优选地,用于建立参考Dmin值的相同图像传感器光斑用于建立特定于帧的Dmin值,并且从与要扫描的帧相邻的条形码图案的胶片的Dmin区域获取读数。