Apparatus and method for implementing transformations in grayscale image
processing
    1.
    发明授权
    Apparatus and method for implementing transformations in grayscale image processing 失效
    在灰度图像处理中实现变换的装置和方法

    公开(公告)号:US4760607A

    公开(公告)日:1988-07-26

    申请号:US891311

    申请日:1986-07-31

    CPC分类号: G06T1/20

    摘要: The specification discloses a system and method for processing serialized digital representations of grayscale images. The system includes a geometric logic unit through which the serialized representations are passed. The geometric logic unit includes an arithmetic logic unit (ALU) and an ALU controller which operate on the serialized signal and a delayed version thereof on a word-by-word basis. The function unit is capable of performing a dynamically selectable function and appropriately clips the resultant data to maintain the data within range.

    摘要翻译: 本说明书公开了一种用于处理灰度图像的串行化数字表示的系统和方法。 该系统包括几何逻辑单元,序列化表示通过该几何逻辑单元。 几何逻辑单元包括算术逻辑单元(ALU)和ALU控制器,其以逐个字为基础对串行化信号及其延迟版本进行操作。 功能单元能够执行动态可选择的功能,并适当地剪切所得到的数据以将数据保持在范围内。

    Micro motion sensor
    2.
    发明授权
    Micro motion sensor 失效
    微动传感器

    公开(公告)号:US5903217A

    公开(公告)日:1999-05-11

    申请号:US954532

    申请日:1997-10-21

    摘要: A microwave motion sensor for detecting multiple levels of motion of a target is disclosed. The motion sensor includes a transceiver for broadcasting a signal into a predetermined area and receiving a reflected signal with a receiver for producing first and second directional signals. A signal conditioning circuit is provided for amplifying the first and second directional signals and digitizing the directional signals. The signal conditioning circuit includes a micro motion amplifier for separately amplifying one of the directional signals and producing a micro motion signal. A processor is provided for receiving the first and second directional signals transmitted by the signal conditioning circuit, and for receiving the micro motion signal. The processor includes a circuit for analyzing the directional signals, and a circuit for comparing the micro motion signal to a threshold. The processor is capable of adaptively switching between a first mode for detecting a threshold level of motion, a second mode for detecting a level of motion which is less than the threshold level of motion, and a third mode for detecting a level of motion which is greater than the threshold level of motion.

    摘要翻译: 公开了一种用于检测目标的多个运动水平的微波运动传感器。 运动传感器包括用于将信号广播到预定区域并且用用于产生第一和第二定向信号的接收器接收反射信号的收发器。 提供信号调理电路用于放大第一和第二定向信号并数字化定向信号。 信号调理电路包括用于分别放大方向信号之一并产生微动作信号的微运动放大器。 提供处理器用于接收由信号调节电路传输的第一和第二定向信号,并用于接收微动作信号。 处理器包括用于分析方向信号的电路,以及用于将微运动信号与阈值进行比较的电路。 处理器能够自适应地在用于检测阈值运动水平的第一模式之间切换,用于检测小于阈值运动水平的运动水平的第二模式,以及用于检测运动水平的第三模式 大于阈值运动水平。