Recognition of blurred images by the method of moments

被引:75
作者
Flusser, J
Suk, T
Saic, S
机构
[1] Institute of Information Theory and Automation, Academy of Sciences of the Czech Republic, Prague
关键词
D O I
10.1109/83.491327
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This correspondence is devoted to the feature-based recognition of blurred images acquired by a linear shift-invariant imaging system against an image database. The proposed approach consists of describing images by features that are invariant with respect to blur and recognizing images in the feature space. The PSF identification and image restoration are not required. A set of symmetric blur invariants based on image moments is introduced, A numerical experiment is presented to illustrate the utilization of the invariants for blurred image recognition. Robustness of the features is also briefly discussed.
引用
收藏
页码:533 / 538
页数:6
相关论文
共 13 条
[1]  
Andrews HC, 1977, DIGITAL IMAGE RESTOR
[2]   BLIND DECONVOLUTION OF SPATIALLY INVARIANT IMAGE BLURS WITH PHASE [J].
CANNON, M .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1976, 24 (01) :58-63
[3]   BLUR IDENTIFICATION USING THE BISPECTRUM [J].
CHANG, MM ;
TEKALP, AM ;
ERDEM, AT .
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1991, 39 (10) :2323-2325
[4]   DETERMINATION OF OPTICAL TRANSFER-FUNCTION BY INSPECTION OF FREQUENCY-DOMAIN PLOT [J].
GENNERY, DB .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1973, 63 (12) :1571-1577
[5]   ADVANCES IN MATHEMATICAL-MODELS FOR IMAGE-PROCESSING [J].
JAIN, AK .
PROCEEDINGS OF THE IEEE, 1981, 69 (05) :502-528
[6]   IDENTIFICATION AND RESTORATION OF NOISY BLURRED IMAGES USING THE EXPECTATION-MAXIMIZATION ALGORITHM [J].
LAGENDIJK, RL ;
BIEMOND, J ;
BOEKEE, DE .
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1990, 38 (07) :1180-1191
[7]   Maximum likelihood parametric blur identification based on a continuous spatial domain model [J].
Pavlovic, Gordana ;
Tekalp, A. Murat .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 1992, 1 (04) :496-504
[8]  
Pratt W.K., 1991, DIGITAL IMAGE PROCES
[9]  
Reeves SJ, 1992, IEEE T IMAGE PROCESS, V1, P301, DOI [10.1109/83.148604, 10.1109/ICASSP.1992.226241]
[10]   Blur identification by residual spectral matching [J].
Savakis, Andreas E. ;
Trussell, H. Joel .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 1993, 2 (02) :141-151