SAR (synthetic aperture radar) target identification method based on nuclear sparse representation
A technology of kernel sparse representation and target recognition, applied in the field of image processing, can solve the problems of inability to achieve nonlinear feature representation, decrease in classification accuracy, and noise without fault tolerance, saving running time, improving fault tolerance, and accurate classification accuracy. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The following examples of the present invention are described in detail: this example is implemented under the premise of the technical solution of the present invention, and detailed implementation methods and processes are provided, but the protection scope of the present invention is not limited to the following examples.
[0022] refer to figure 1 , the specific implementation steps of the present invention are as follows:
[0023] Step 1: Map the training samples and test samples to the kernel space.
[0024] (1a) The input samples are SAR target pictures in the MSTAR database, such as figure 2 As shown, a is the original image of the BTR70 armored vehicle, b is the original image of the BMP2 armored vehicle, and c is the original image of the T72 main battle tank. The MSTAR database is provided by the DARPA / AFRL moving and stationary target acquisition and recognition project. The database includes three types of targets: BTR70 armored vehicles, BMP2 armored ve...
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