How to translate text using browser tools
19 October 2023 Centre pork chop colour classification using image analysis on the ventral surface of the loin
X. Wei, B. Bohrer, B. Uttaro, M. Juárez
Author Affiliations +
Abstract

Image analysis of ventral, anterior, and posterior ends of 550 pork loins was used to classify extreme-coloured centre chops. Only the ventral side was strongly correlated (r = 0.79) to the centre chop. Thresholds at 2.5th, 5th, and 7.5th percentiles of ventral surface pale pork were selected to classify centre chop pale pork (5th percentile). Increasing stringency increased accuracy in excluding pale samples. At the 7.5th percentile, prediction accuracy of pale (85.7%) and non-pale samples (89.5%) was balanced. This method can be adopted by commercial pork processors as a classification or pre-sorting approach.

X. Wei, B. Bohrer, B. Uttaro, and M. Juárez "Centre pork chop colour classification using image analysis on the ventral surface of the loin," Canadian Journal of Animal Science 104(1), 123-126, (19 October 2023). https://doi.org/10.1139/cjas-2023-0011
Received: 5 February 2023; Accepted: 2 October 2023; Published: 19 October 2023
JOURNAL ARTICLE
4 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

KEYWORDS
colour
image
longissimus
pork
sorting
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top