Method for identification of traffic lane boundary
First Claim
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1. A method for identification of traffic lane boundary, comprising:
- receiving a microwave signal;
conducting a noise reduction, filtering an unnecessary frequency domain information from the microwave signal;
employing a frequency domain information to calculate a legal set of a closed interval to form a frequency span information; and
employing a probability density model to calculate the frequency span information in order to identify the traffic lane boundary.
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Abstract
The invention provides a method for identification of traffic lane boundary. Firstly the microwave signal is received, and the noise reduction is treated for the microwave signal. Then the frequency domain information is employed to calculate the legal set of closed interval, in order to form the frequency span information. Finally, the probability density function model is employed to calculate the frequency span information in order to identify the traffic lane boundary.
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Citations
14 Claims
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1. A method for identification of traffic lane boundary, comprising:
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receiving a microwave signal; conducting a noise reduction, filtering an unnecessary frequency domain information from the microwave signal; employing a frequency domain information to calculate a legal set of a closed interval to form a frequency span information; and employing a probability density model to calculate the frequency span information in order to identify the traffic lane boundary. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for identification of traffic lane boundary, comprising:
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forming a frequency span information; carrying on a treatment of conflict information to adjust the frequency span information; and employing a probability density function model to calculate the frequency span information in order to identify traffic lane boundary. - View Dependent Claims (14)
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Specification