Multi-dimensional synthetic aperture radar registration method and device
A synthetic aperture radar, multi-dimensional technology, applied in the direction of measuring devices, image analysis, instruments, etc., can solve problems such as the influence of registration accuracy, different antenna phase centers, and matching failure of registration technology, so as to improve registration accuracy and weaken The effect of geometric distortion
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0062] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0063] The invention is a multi-dimensional synthetic aperture radar registration method and device, which obtains system parameters of different bands, and performs space-time consistency processing in the imaging process based on the spatial geometric relationship of the antenna phase center, so as to realize multi-dimensional SAR multi-band image matching. allow.
[0064] like Figure 1-2 As shown, the multi-dimensional synthetic aperture radar registration method includes:
[0065] Step S1: Obtain the multi-band echo data set I={I obtained by the multi-dimensional synthetic aperture radar (SAR) system in one flight 1 ,...,I r ,...,I num }; Use the internal calibration data in the echo data to calculate the sampling delay correction value of each band; Use the position and attitude data to generate the reference trajectory of each band; Based on ...
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