2021
DOI: 10.1016/j.compag.2021.106274
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A procedure for automated tree pruning suggestion using LiDAR scans of fruit trees

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Cited by 18 publications
(8 citation statements)
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“…The progress of scanning technology and computer vision allows producing increasingly faithful digital reconstructions of real trees [38][39][40]. A wider availability of relatively low-cost devices equipped with LiDAR scanners should enable further advance of the field, as already demonstrated by some recent research [11,41]. In such scenarios, the multi-objective assessment of pruning effects may need to rely on estimation of tree parameters that are not fully observable, or cannot be captured to a sufficient level of accuracy.…”
Section: Discussionmentioning
confidence: 99%
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“…The progress of scanning technology and computer vision allows producing increasingly faithful digital reconstructions of real trees [38][39][40]. A wider availability of relatively low-cost devices equipped with LiDAR scanners should enable further advance of the field, as already demonstrated by some recent research [11,41]. In such scenarios, the multi-objective assessment of pruning effects may need to rely on estimation of tree parameters that are not fully observable, or cannot be captured to a sufficient level of accuracy.…”
Section: Discussionmentioning
confidence: 99%
“…Another functionality enabled by software is algorithmic determination and evaluation of pruning performed on virtual trees with respect to specific goals. Existing research in this direction includes goal-oriented assessment of pruning effects [8], selection of pruning points in 3D tree reconstructions from images or point clouds as part of automated pruning [9][10][11], and algorithmic pruning optimization for support in computer-aided education [12]. In a previous study, the immediate and delayed effects of selective pruning on fruit tree development were assessed using the estimated amount of light received by the flower buds in the current and the next season [13].…”
Section: Introductionmentioning
confidence: 99%
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“…pts is the minimum fruit points in training samples. 3 CE stands for Cross Entropy. 4 Training batch size set as 3.…”
Section: Experiments On Training Strategymentioning
confidence: 99%
“…LiDAR point clouds have also been applied to the precise mapping of tree branch structures and their automatic classification to support precision pruning (Zhang et al, 2020). In this line, a procedure for automated tree pruning using LiDAR scans was also proposed by Westling et al (2021). However, LiDAR point clouds still constitute voluminous data sets, which are difficult to convert into useful information to support management decisions (Gregorio & Llorens, 2021).…”
Section: Introductionmentioning
confidence: 99%