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-Examples of the features extracted from the images of pigs.

-Examples of the features extracted from the images of pigs.

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Figure 1 -Examples of the features extracted from the images of pigs.
Figure 2 -Live weight measurements by breed and by group.
Figure 3 -Regression metrics between predicted and observed data...
Figure 4 -Linear regression of the observed weight and the weight...
Figure 5 -Pearson's correlation among live weight and the features...
Comparison of supervised machine learning and variable selection methods for body weight prediction of growth pigs using image processing data
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  • Nov 2024
This research aimed to compare statistical methods (random forest, RIDGE, LASSO, and elastic net regression) for the prediction of body weight in purebred and crossbred pigs reared in Brazil. This prediction was based on dorsal-view images obtained from video image processing. The study involved 69 animals belonging to breeds such as Large White, P...
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Context 1
... step was performed using the Intel RealSense Viewer video software. The features of the back area, back perimeter, back width, and body depth ( Figure 1 Group 1 = weaning and nursery period; group 2 = at end of the nursery and three measurements during growth; group 3 = during finishing and at the end of finishing for slaughter. ...

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