Study on Color Classification of Pork with Computer Vision System Based on Different Color Difference Formula
The bad degree of meat and the color change have a close relation. Computer vision is not under the influence of physiological and psychological factor of person; Appraisement standard is objective and steady. Therefore, computer vision system has been established, which can do collection, management, display, and appraisement of porky color. The CIEL*a*b* and CIEDE2000 color difference formula were introduced into the classification of pork, the result was identical. Because the calculation course of CIEDE2000 color difference is complex, so the CIE1976L*a*b* color difference is still adopted to calculate color change at actual production.
H. X. Zhao et al., "Study on Color Classification of Pork with Computer Vision System Based on Different Color Difference Formula", Key Engineering Materials, Vols. 474-476, pp. 1638-1642, 2011