Device for detecting edges and improving the quality of an image
    44.
    发明授权
    Device for detecting edges and improving the quality of an image 有权
    用于检测边缘并提高图像质量的设备

    公开(公告)号:US09501712B2

    公开(公告)日:2016-11-22

    申请号:US14398491

    申请日:2013-05-03

    Abstract: Device for edge detection and quality enhancement in an image which comprises a grouping of identical and locally interconnected elementary processing cells. Each processing cell is characterized in turn by a comparator which carries out in parallel the comparison of each pair of neighboring pixels. The threshold voltage which establishes the difference in voltage between pixels considered to be part of an edge is determined by means of a temporary adjustment of a control signal. This adjustment, along with that of the filtering control signal, also temporary in nature, are the only ones necessary for configuring the required processing. No external analog control signals are required making it easier to program the hardware by the device which is used and reducing the number of digital/analog converters of the final system.

    Abstract translation: 用于边缘检测和图像质量增强的装置,其包括相同和局部互连的基本处理单元的分组。 每个处理单元依次由比较器进行表征,该比较器并行执行每对相邻像素的比较。 通过控制信号的临时调整来确定建立被认为是边缘的一部分的像素之间的电压差的阈值电压。 这种调整以及过滤控制信号的调整本质上也是临时的,是配置所需处理所需的唯一调整。 不需要外部模拟控制信号,使得更容易通过所使用的设备对硬件进行编程,并减少最终系统的数字/模拟转换器的数量。

    WIRELESS TELEMETRY SYSTEM FOR THE MONITORING OF STATIC AND DYNAMIC MAGNITUDES
    50.
    发明申请
    WIRELESS TELEMETRY SYSTEM FOR THE MONITORING OF STATIC AND DYNAMIC MAGNITUDES 审中-公开
    用于静态和动态监测的无线电报系统

    公开(公告)号:US20150172790A1

    公开(公告)日:2015-06-18

    申请号:US14417291

    申请日:2013-07-12

    Abstract: A wireless telemetry system is proposed based on transmission of time reference for the monitoring of static and dynamic magnitudes. The proposed system comprises a reading instrument and, at least, a transponder which, in turn, includes the transducers associated to the variables object of observation and/or measurement. With the object of communicating the reading instrument and the transponder to each other, the system also comprises a mechanism for the transmission of information regarding the internal operating frequency of the transponder towards the reading instrument and a method for the remote determination of the internal operating frequency of the transponder. The reading instrument comprises: an antenna (11000), a communication section (12000), a signal processing section (13000), a computation section (14000), a timing unit (15000) stable with temperature, a user interface section (16000) and a data output section (17000).

    Abstract translation: 提出了一种基于时间参考传输的无线遥测系统,用于监测静态和动态幅度。 所提出的系统包括读取仪器和至少一个应答器,该应答器又包括与观测和/或测量的变量对象相关联的换能器。 为了使读取仪器和应答器彼此通信,该系统还包括用于将关于应答器的内部工作频率的信息传送给读取仪器的机构,以及用于远程确定内部操作频率的方法 的转发器。 读取装置包括:天线(11000),通信部(12000),信号处理部(13000),计算部(14000),温度稳定的定时单元(15000),用户接口部(16000) 和数据输出部(17000)。

Patent Agency Ranking