A method for extracting radial length of radar target range image based on moving average
A technology of radar target and radial length, applied in the field of data processing, to achieve the effect of strong portability, accurate determination of rising and falling edges, and improvement of accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] According to the above steps, the threshold method and this method are used respectively to conduct experiments with the measured data of 5 kinds of civil aircraft. The experimental process and results are as follows:
[0024] The first step: Find the mean value (mean) of the overall distance image after noise reduction and the maximum value (max1, max2) of the noise area on both sides;
[0025] Step 2: According to the actual length characteristics of the target, start from the position of the maximum point of the distance image, select 100 data on both sides as the target area, and the rest are noise areas;
[0026] Step 3: Compare the mean value and the maximum value of the noise area, and determine the larger one as the maximum value of the threshold value. At this time, the maximum value point of the threshold value (F left , F right ).
[0027] Step 4: Select a certain amount of data for average (this method uses 5 data for sliding average in the experiment), an...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com