Digital Multispectral Images Superimposition Based on Preliminary Calibration or Contour Analysis: Advantages and Disadvantages
- Resource Type
- Conference
- Authors
- Efimov, Alexey I.; Kudinov, Igor A.; Melnik, Olga V.; Nikiforov, Mikhail B.; Kholopov, Ivan S.
- Source
- 2020 ELEKTRO ELEKTRO, 2020. :1-6 May, 2020
- Subject
- Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Machine vision
Detectors
Search problems
Robustness
Calibration
Computational complexity
image superimposition
camera calibration
test object
edge detector
- Language
The article considers two approaches to solving the problem of multispectral images superimposition in vision systems: based on the search for key points correspondences and preliminary photogrammetric calibration using a universal test object. Shows two variants of the test object design. The advantages and disadvantages of superimposition of the visible and infrared images by two strategies are analyzed.