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
    • 5. 发明申请
    • Tilt Detection Method and Entertainment System
    • 倾斜检测方法和娱乐系统
    • US20080031544A1
    • 2008-02-07
    • US11574893
    • 2005-09-01
    • Hiromu UeshimaKeiichi Yasumura
    • Hiromu UeshimaKeiichi Yasumura
    • G06K9/36
    • A63F13/213A63F13/10A63F13/245A63F13/80A63F2300/1087A63F2300/8029G06F3/0304G06F3/0346
    • A retroreflective sheet 13 (a sword 11) is imaged to obtain the maximum X-coordinate “maxX”, minimum X-coordinate “minX”, maximum Y-coordinate “maxY” and minimum Y-coordinate “minY” thereof. The pixel having the maximum luminance value among a plurality of pixels of which the X-coordinates are the maximum X-coordinate “maxX” is detected to acquire the Y-coordinate “AY[maxX]” of the pixel, while the pixel having the maximum luminance value among a plurality of pixels of which the X-coordinates are the minimum X-coordinate “minX” is detected to acquire the Y-coordinate “AY[minX]” of the pixel. Furthermore, a first characteristic point (X1, Y1) and a second characteristic point (X2, Y2) are determined on the basis of the result of comparing the Y-coordinate “AY[maxX]” and the Y-coordinate “AY[minX]”, and the tilt angle “An” of the sword 11 is calculated.
    • 成像后向反射片13(剑11)以获得最大X坐标“maxX”,最小X坐标“minX”,最大Y坐标“maxY”和最小Y坐标“minY”。 检测其X坐标是最大X坐标“maxX”的多个像素中具有最大亮度值的像素以获取像素的Y坐标“AY [maxX]”,而具有 检测其X坐标是最小X坐标“minX”的多个像素中的最大亮度值,以获取像素的Y坐标“AY [minX]”。 此外,基于比较Y坐标“AY [maxX]”和Y坐标的结果来确定第一特征点(X 1,Y 1)和第二特征点(X 2,Y 2) “AY [minX]”,并且计算出剑11的倾斜角“An”。