A new method for defect detection in lumber images: optimising the energy model by an irregular parametric genetic approach
Sign Up to like & getrecommendations! Published in 2017 at "International Wood Products Journal"
DOI: 10.1080/20426445.2016.1241912
Abstract: Accurate detection of surface defects plays a vital role in automated analysis of lumber quality in the wood industries. A new method, based on a genetic optimisation of energy model, is introduced here for defect… read more here.
Keywords: detection; energy; new method; lumber images ... See more keywords
Economic implications of a native tree disease, Caliciopsis canker, on the white pine (Pinus strobus) lumber industry in the northeastern United States
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DOI: 10.1139/cjfr-2018-0380
Abstract: In the northeastern United States, eastern white pine (Pinus strobus L.) is a leading species in the forest products industry. The native pathogen Caliciopsis pinea Peck is associated with Caliciopsis canker of white pine, with… read more here.
Keywords: white pine; lumber; caliciopsis canker; canker ... See more keywords
Measuring industrial lumber production using nighttime lights: A focus study on lumber mills in British Columbia, Canada
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DOI: 10.1371/journal.pone.0273740
Abstract: Nighttime lights (NTL) are the procurement of remotely sensed artificial illumination from the Visible Infrared Imaging Radiometer Suite (VIIRS) satellite. NTL provides a unique perspective on anthropogenic activity by characterizing spatial and temporal patterns related… read more here.
Keywords: british columbia; industrial lumber; nighttime lights; production ... See more keywords
Estimating lumber properties with acoustic-based technologies—Part 1: Modeling acoustic (stress) wave behavior in clear wood and lumber
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DOI: 10.22382/wfs-2020-036
Abstract: This research article summarizes results from Part 1 of a study designed to examine using advanced signal processing techniques with acoustic-based lumber assessment technologies to evaluate the MOE, ultimate tension stress (UTS), and MOR of… read more here.
Keywords: part; acoustic based; wave behavior; behavior clear ... See more keywords
Effect of Rotation Age and Thinning Regime on Visual and Structural Lumber Grades of Douglas-Fir Logs
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DOI: 10.3390/f9090576
Abstract: Douglas-fir, the most important timber species in the Pacific Northwest, US (PNW), has high stiffness and strength. Growing it in plantations on short rotations since the 1980s has led to concerns about the impact of… read more here.
Keywords: rotation age; douglas fir; lumber; thinning regime ... See more keywords