Tree-ring growth measurements automation using machine vision

B. Lenty

doi:10.1117/12.2580513

14 October 2020 Tree-ring growth measurements automation using machine vision

B. Lenty

Proceedings Volume 11581, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2020; 115810V (2020) https://doi.org/10.1117/12.2580513
Event: Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2020, 2020, Wilga, Poland

Abstract

The article discusses the problem of automating tree-ring growth measurements using a vision system. Imaging using the scatter method has been proposed, resulting in greater contrast. The article contains a description of the test stand and analysis of the measurement resolution. The filtration and segmentation algorithm has been described. Implementation problems were also discussed. Presented solution also applies to porous wood. The weak point of the proposed acquisition method is the imaging time and the need for relative movement between the optical system and the wood being imaged.

Citation Download Citation

B. Lenty "Tree-ring growth measurements automation using machine vision", Proc. SPIE 11581, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2020, 115810V (14 October 2020); https://doi.org/10.1117/12.2580513

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KEYWORDS

Cameras

Image resolution

Image filtering

Image segmentation

Laser scattering

Imaging systems

Machine vision

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