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23 November 1994 Wood industrial application for quality control using image processing
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Proceedings Volume 2249, Automated 3D and 2D Vision; (1994)
Event: Optics for Productivity in Manufacturing, 1994, Frankfurt, Germany
This paper describes an application of image processing for the furniture industry. It uses an input data, images acquired directly from wood planks where defects were previously marked by an operator. A set of image processing algorithms separates and codes each defect and detects a polygonal approach of the line representing them. For such a purpose we developed a pattern classification algorithm and a new technique of segmenting defects by carving the convex hull of the binary shape representing each isolated defect.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. J. Oliveir Ferreira and J. A. Campos Neves "Wood industrial application for quality control using image processing", Proc. SPIE 2249, Automated 3D and 2D Vision, (23 November 1994);

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