Asynchronous transfer mode adaptation layer (AAL) processing method
    2.
    发明授权
    Asynchronous transfer mode adaptation layer (AAL) processing method 失效
    异步传输模式适配层(AAL)处理方法

    公开(公告)号:US06262995B1

    公开(公告)日:2001-07-17

    申请号:US09053276

    申请日:1998-04-01

    申请人: Jong-In Kwak

    发明人: Jong-In Kwak

    IPC分类号: H04L1256

    摘要: An asynchronous transfer mode adaptation layer (AAL) processing apparatus using a central processing unit in an asynchronous transfer mode (ATM) terminal includes: a physical layer for performing physical functions and supporting universal test and operations physical interface for ATM (UTOPIA); a software segmentation and reassembly interface device (SSID) for storing ATM cells outputted by the physical layer in a double port RAM under the control of a central processing unit and outputting to the physical layer the ATM cells, which have been stored in the double port RAM by the central processing unit, under the control of the central processing unit; a double port RAM for storing the ATM cells depending upon the control of the central processing unit or the SSID; a system memory for temporarily storing the ATM cells of the central processing unit; and a central processing unit, for storing in the double port RAM the user data, produced by reassembly of the ATM cells stored in the double port RAM, for storing in the double port RAM the ATM cells produced by segmentation of the user data stored in the double port RAM, and for controlling the overall system.

    摘要翻译: 在异步传输模式(ATM)终端中使用中央处理单元的异步传输模式适配层(AAL)处理装置包括:用于执行物理功能并支持用于ATM(UTOPIA)的通用测试和操作物理接口的物理层; 软件分段和重组接口设备(SSID),用于在中央处理单元的控制下存储由双端口RAM中的物理层输出的ATM信元,并将已经存储在双端口中的ATM信元输出到物理层 RAM由中央处理单元,在中央处理单元的控制下; 双端口RAM,用于根据中央处理单元或SSID的控制来存储ATM信元; 用于临时存储中央处理单元的ATM信元的系统存储器; 以及中央处理单元,用于在双端口RAM中存储通过重新组合存储在双端口RAM中的ATM单元而产生的用户数据,以将存储在双端口RAM中的用户数据分段产生的ATM信元存储在双端口RAM中 双端口RAM,并用于控制整个系统。

    Apparatus and method for processing an ultrasound image
    3.
    发明授权
    Apparatus and method for processing an ultrasound image 有权
    用于处理超声图像的装置和方法

    公开(公告)号:US07628755B2

    公开(公告)日:2009-12-08

    申请号:US11508196

    申请日:2006-08-23

    IPC分类号: A61B8/00

    摘要: The present invention relates to an apparatus for processing an ultrasound image of a target object including a periodically moving object, including: an ROI setting unit for setting regions of interest (ROIs) to each of frames constituting ultrasound volume data acquired from a target object; a VOI setting unit for selecting a predetermined number of first reference frames from the ultrasound volume data and setting a predetermined number of volumes of interest (VOIs) by combining ROIs of the first reference frames with ROIs of frames adjacent to the reference frames; a motion compensating unit for processing the VOIs to compensate a motion of the target object; a correlation coefficient curve calculating unit for calculating a correlation coefficient curve for a predetermined interval at each VOI; a period setting unit for setting a moving period of the moving object based on the correlation coefficient curve in the volume data; and an ultrasound volume data reconstructing unit for reconstructing the ultrasound volume data based on the moving period.

    摘要翻译: 本发明涉及一种用于处理包括周期性移动物体的目标物体的超声波图像的装置,包括:ROI设置单元,用于将构成从目标对象获取的超声波量数据的每个帧设置为感兴趣区域(ROI); VOI设置单元,用于从超声体积数据中选择预定数量的第一参考帧,并通过将第一参考帧的ROI与参考帧相邻的帧的ROI组合来设置预定数量的感兴趣体积(VOI); 运动补偿单元,用于处理所述VOI以补偿所述目标对象的运动; 相关系数曲线计算单元,用于在每个VOI处计算预定间隔的相关系数曲线; 周期设定单元,用于基于体数据中的相关系数曲线来设置移动对象的移动周期; 以及超声量数据重建单元,用于基于所述移动周期来重建所述超声波体积数据。

    METHOD AND APPARATUS FOR CONSTRUCTING DATABASE IN MOBILE COMMUNICATION TERMINAL
    4.
    发明申请
    METHOD AND APPARATUS FOR CONSTRUCTING DATABASE IN MOBILE COMMUNICATION TERMINAL 有权
    用于在移动通信终端中构建数据库的方法和装置

    公开(公告)号:US20080045205A1

    公开(公告)日:2008-02-21

    申请号:US11839170

    申请日:2007-08-15

    IPC分类号: H04Q7/20

    CPC分类号: G06F17/30038

    摘要: A method of constructing a database in a mobile communication terminal includes analyzing one of a file attribute and a database field type of the received file when the file is received, determining whether the analyzed one of the file attribute and the database field type is identical to a field type of the database in the mobile communication terminal, and updating a database table in the mobile communication terminal according to the determination.

    摘要翻译: 一种在移动通信终端中构建数据库的方法包括:在接收到文件时分析接收到的文件的文件属性和数据库字段类型之一,确定文件属性和数据库字段类型中分析的一个是否与 移动通信终端中的数据库的场类型,以及根据确定更新移动通信终端中的数据库表。

    Image enhancement method and system
    5.
    发明授权
    Image enhancement method and system 有权
    图像增强方法和系统

    公开(公告)号:US08649629B2

    公开(公告)日:2014-02-11

    申请号:US11902096

    申请日:2007-09-19

    IPC分类号: G06K9/40

    摘要: An image enhancement method and system are provided. The image enhancement method and system are capable of improving image quality by performing gamma corrections on global and local illuminations and reflectance estimated from an input image, in consideration of dynamic range and contrast of the image, respectively. Particularly, in a case of a color image, the red, green, and blue (RGB) component images are converted into hue, saturation, and value (HSV) component images, and the global and local illuminations and reflectance estimated from the V component image. By converting the hue (H), saturation (S), and enhanced value (V) into RGB, an enhanced color image can be obtained.

    摘要翻译: 提供了一种图像增强方法和系统。 考虑到图像的动态范围和对比度,图像增强方法和系统能够通过对全局和局部照明进行伽马校正和从输入图像估计的反射率来提高图像质量。 特别地,在彩色图像的情况下,红色,绿色和蓝色(RGB)分量图像被转换成色调,饱和度和值(HSV)分量图像,并且从V分量估计的全局和局部照度和反射率 图片。 通过将色调(H),饱和度(S)和增强值(V)转换为RGB,可以获得增强的彩色图像。

    Image enhancement method and system
    6.
    发明申请
    Image enhancement method and system 有权
    图像增强方法和系统

    公开(公告)号:US20080101719A1

    公开(公告)日:2008-05-01

    申请号:US11902096

    申请日:2007-09-19

    IPC分类号: G06K9/40

    摘要: An image enhancement method and system are provided. The image enhancement method and system are capable of improving image quality by performing gamma corrections on global and local illuminations and reflectance estimated from an input image, in consideration of dynamic range and contrast of the image, respectively. Particularly, in a case of a color image, the red, green, and blue (RGB) component images are converted into hue, saturation, and value (HSV) component images, and the global and local illuminations and reflectance estimated from the V component image. By converting the hue (H), saturation (S), and enhanced value (V) into RGB, an enhanced color image can be obtained.

    摘要翻译: 提供一种图像增强方法和系统。 考虑到图像的动态范围和对比度,图像增强方法和系统能够通过对全局和局部照明进行伽马校正和从输入图像估计的反射率来提高图像质量。 特别地,在彩色图像的情况下,红色,绿色和蓝色(RGB)分量图像被转换成色调,饱和度和值(HSV)分量图像,并且从V分量估计的全局和局部照度和反射率 图片。 通过将色调(H),饱和度(S)和增强值(V)转换为RGB,可以获得增强的彩色图像。