1) ANADA, K. and Y. SASAKI, Image analysis prediction of beef carcass composition from the cross section. Anim. Aci. Technol. (Jpn.), 63: 846-854.1992.
2) ANDREWS, H. C., Digital image processing. Library of congress, No. 78-57013. 21-25. New York. 1978.
3) BALLARD, D. H. and C. M. BROWN, Computer vision. 252-260. Prentice-hall Inc. New Jersey. 1982.
4) BRUNGARDT, V. H. and R. W. BRAY, Estimate of retail yield of the four major cuts in the beef carcass. J. Anim. Sci., 22: 177-182. 1963.
5) COLE, J. W., C. B. RAMSEY and R. H. EPLEY, Simplified method for predicting pounds of lean in beef carcasses. J. Anim. Sci., 21: 355-361. 1982.