TY - GEN
T1 - Curvelet-based texture description to classify intact and damaged boar spermatozoa
AU - González-Castro, Víctor
AU - Alegre, Enrique
AU - García-Olalla, Oscar
AU - García-Ordás, Diego
AU - García-Ordás, María Teresa
AU - Fernández-Robles, Laura
PY - 2012/7/27
Y1 - 2012/7/27
N2 - The assessment of boar sperm head images according to their acrosome status is a very important task in the veterinary field. Unfortunately it can only be performed manually, which is slow, non-objective and expensive. It is important to provide companies an automatic and reliable method to perform this task. In this paper a new method which uses texture descriptors based on the Curvelet Transform is proposed. Its performance has been compared with other texture descriptors based on the Wavelet transform, and also with moments based descriptors, as they seem to be successful for this problem. Texture descriptors performed better, and curvelet-based ones achieved the best hit rate (97%) and area under the ROC curve (0.99).
AB - The assessment of boar sperm head images according to their acrosome status is a very important task in the veterinary field. Unfortunately it can only be performed manually, which is slow, non-objective and expensive. It is important to provide companies an automatic and reliable method to perform this task. In this paper a new method which uses texture descriptors based on the Curvelet Transform is proposed. Its performance has been compared with other texture descriptors based on the Wavelet transform, and also with moments based descriptors, as they seem to be successful for this problem. Texture descriptors performed better, and curvelet-based ones achieved the best hit rate (97%) and area under the ROC curve (0.99).
KW - biomedical image
KW - classification
KW - Curvelet
KW - feature extraction
UR - http://www.scopus.com/inward/record.url?scp=84864130572&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-31298-4_53
DO - 10.1007/978-3-642-31298-4_53
M3 - Conference contribution
AN - SCOPUS:84864130572
SN - 9783642312977
VL - 7325 LNCS
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 448
EP - 455
BT - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
T2 - 9th International Conference on Image Analysis and Recognition, ICIAR 2012
Y2 - 25 June 2012 through 27 June 2012
ER -