Space-based infrared aerial target detection method, storage medium and computer equipment

A technology of air target and detection method, which is applied in the field of infrared remote sensing and infrared space, can solve the problems of ignoring real targets, enhancing clutter, missing detection, etc., and achieve the effects of reducing processing complexity, improving efficiency, and simple structure

Pending Publication Date: 2022-07-29
SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the space-based image preprocessed only by background subtraction and non-uniformity correction, the intensity of clutter is much greater than that of the target. The existing methods have a better suppression effect on most backgrounds, but it is easy to enhance the clutter and ignore the

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Space-based infrared aerial target detection method, storage medium and computer equipment
  • Space-based infrared aerial target detection method, storage medium and computer equipment
  • Space-based infrared aerial target detection method, storage medium and computer equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0094] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0095]In view of the problems existing in the prior art, the present invention provides a space-based infrared air target detection method, a storage medium and a computer device. The present invention is described in detail below with reference to the accompanying drawings.

[0096] Those skilled in the art of the space-based infrared air target detection method provided by the present invention can also adopt other steps to implement, figure 1 The space-based infrared air target detection method provided by the present invention is only a specific embodiment.

[0097] like figure 1 As shown, the space-based inf...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of infrared remote sensing and infrared space, and discloses a space-based infrared aerial target detection method, a storage medium and computer equipment, and the method comprises the steps: determining a reference frame Ib and a reference frame Ib + l, carrying out the local normalization processing of a frame b, carrying out the local normalization processing of a frame b + j, and carrying out the inter-frame correlation difference; after the inter-frame correlation difference is completed, dipole enhancement and spatial difference are carried out; multiplying the data completed by the space background suppression, the dipole enhancement and the space difference to obtain an intermediate result; and performing global normalization processing, local feature contrast and adaptive threshold segmentation on the intermediate result data, and performing result detection. According to the invention, space-based infrared aerial target detection is realized by constructing the local inter-frame matching difference model and the space local contrast model, the processing complexity of infrared aerial target detection and the resource demand of hardware realization are reduced, and the target detection efficiency is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of infrared remote sensing and infrared space, and in particular relates to a space-based infrared air target detection method, a storage medium and computer equipment. Background technique [0002] At present, the distance between air targets and space-based infrared detectors is more than 300km. Due to the low resolution of infrared remote sensing and the influence of atmospheric interference, optical scattering and diffraction, air targets are mostly small in size and size in infrared images. The characteristics of weak energy meet the standard of infrared weak and small targets. Low energy means that the contrast between the target and the background is not obvious enough, while small size means that the target does not have certain shape and texture features. In addition, in practical application scenarios, the background of space-based infrared images is composed of clouds, land, ocean and various ran...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06T7/11G06T7/136G06T7/254G06T7/33G06T5/00G06F17/16
CPCG06T7/344G06T7/11G06T7/136G06T5/008G06F17/16G06T7/254
Inventor 饶鹏陈忻陈略黄茂潼
Owner SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap