Block design of edge detection and color blending of thermal video on the Pynq-Z1 kit using Vivado HLS for image fusion applications
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https://doi.org/10.54939/1859-1043.j.mst.77.2022.128-136Keywords:
Thermal image; Edge detection; Blending; Image fusion; Pynq-Z1 kit.Abstract
In recent years, research, development, and application of multi-channel optoelectronic devices with image fused function has been attracting much attention. Along with the strong development of thermal and multi-spectral camouflage technology, in order to improve observation efficiency, multi-channel optoelectronic devices are often added with image fusion function to make the image of the target contains more information. For image fusion, some video signal processing techniques will be performed, such as edge detection, color blending, etc., to create some effects to help the observer can see the target more easily and conveniently. This paper will present the design of edge detection and color blending of the thermal image video on the Pynq-Z1 kit using Vivado HLS, as a basis for designing and manufacturing video processing boards for the research and development of fusion image devices.
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