TY - GEN
T1 - Analysis of feature extraction criteria for vector field visualization
AU - Harikumar, G.
AU - Bresler, Yoram
N1 - Funding Information:
*Supported in part by the Whitaker Foundation, National Science Foundation grant No. MIP 91-57377 and a Schlumberger-Doll research grant. tAlso supported in part by the Joint Services Electronics Program, grant No. N00014-90-3-1270.
Publisher Copyright:
© 1994 IEEE.
PY - 1994
Y1 - 1994
N2 - This paper addresses the problem of the visualization of vector-valued images. It is attempted to synthesize a display matched to the capabilities of a human observer. The problem is reduced to the extraction of the best linear feature of the vector field. Several new nonparametric feature extraction criteria (Projection Indices) that make use of both the spatial and multivariate structures of the data have been recently proposed and demonstrated. A theoretical analysis of these projection indices and a Monte-Carlo study of their effectiveness is presented here. The study uses performance measures derived from a decision-theoretic model of the human observer.
AB - This paper addresses the problem of the visualization of vector-valued images. It is attempted to synthesize a display matched to the capabilities of a human observer. The problem is reduced to the extraction of the best linear feature of the vector field. Several new nonparametric feature extraction criteria (Projection Indices) that make use of both the spatial and multivariate structures of the data have been recently proposed and demonstrated. A theoretical analysis of these projection indices and a Monte-Carlo study of their effectiveness is presented here. The study uses performance measures derived from a decision-theoretic model of the human observer.
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U2 - 10.1109/ICPR.1994.577131
DO - 10.1109/ICPR.1994.577131
M3 - Conference contribution
AN - SCOPUS:85115439464
T3 - Proceedings - International Conference on Pattern Recognition
SP - 103
EP - 107
BT - Proceedings - International Conference on Pattern Recognition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th IAPR International Conference on Pattern Recognition - Conference C: Signal Processing - Conference D: Parallel Computing, ICPR 1994
Y2 - 9 October 1994 through 13 October 1994
ER -