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. 发明申请
    • METHODS AND APPARATUS FOR IMPROVED THRESHOLD ADAPTATION FOR A EUCLIDEAN DETECTOR
    • 用于改进智能探测器的阈值适应度的方法和装置
    • US20150015986A1
    • 2015-01-15
    • US14323286
    • 2014-07-03
    • LSI Corporation
    • Linjiang GuoZhi Bin LiYao ZhaoDahua Qin
    • G11B5/596
    • G11B5/59627G11B5/59688
    • Improved threshold adaptation is provided for a predefined pattern in data. A detection threshold employed by a Euclidean detector to detect a pattern (such as a Servo Address Mark) in data is adapted by determining a minimum Euclidean distance metric Dp before the pattern is declared in a given portion of the data; determining a Euclidean distance metric Ds at a time when the pattern is found in the given portion, wherein at least one of the patterns is found using a Hamming detector; determining, for a plurality of the portions, a minimum Dp value, Dpmin, that is a substantial minimum Dp value for the plurality of portions and a maximum Ds value, Dsmax, that is a substantial maximum Ds value for the plurality of portions; and determining the detection threshold based on the minimum Dp value, Dpmin, and the maximum Ds value, Dsmax. The detection threshold is optionally based on a configurable margin gain value.
    • 为数据中的预定义模式提供了改进的阈值适配。 通过在数据的给定部分中声明模式之前确定最小欧几里得距离度量Dp,来适应欧几里得检测器检测数据中的模式(例如伺服地址标记)的检测阈值; 确定在所述给定部分中发现所述图案时的欧几里得距离度量Ds,其中使用汉明检测器找到所述图案中的至少一个; 对于多个部分,确定作为多个部分的实质最小Dp值的最小Dp值Dpmin,以及作为多个部分的实质最大Ds值的最大Ds值Dsmax; 并且基于最小Dp值Dpmin和最大Ds值Dsmax来确定检测阈值。 检测阈值可选地基于可配置的裕量增益值。