Publication Information
Title: Application of automatic image analysis in wood science
Author: McMillin, Charles W.
Date: 1982
Source: Wood Science 14(3):97-105
Description: In this paper I describe an image analysis system and illustrate with
examples the application of automatic quantitative measurement to wood science. Automatic image analysis, a powerful and relatively new technology, uses optical, video, electronic, and computer components to rapidly derive information from images with minimal operator interaction. Such instruments should prove useful to researchers and technologists who use analytical procedures, inspection methods, and investigative techniques that require processing large amounts of data (e.g., fiber length and cellular dimension measurements). Additionally, a system using scanning technology for primary log breakdown and for cutting clear furniture parts from defective boards is proposed. In the system, computerized axial tomography - known popularly as CAT scan - nondestructively locates defects within log interiors. A computer program then positions the log to yield boards of maximum value. Optical scanning methods identify and locate defects on board surfaces. The defect data is used to compute complex cutting patterns to minimize yield of clear pieces using a laser-cutting device.
Keywords:
View and Print this Publication (1.6 MB)
Publication Notes:
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility
Citation
McMillin, Charles W. 1982. Application of automatic image analysis in wood science. Wood Science 14(3):97-105
|