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Volumn 30, Issue 3, 1998, Pages 175-190

Performance Analysis of Maximum Likelihood Estimator for Recovery of Depth from Defocused Images and Optimal Selection of Camera Parameters

Author keywords

Auto regressive process; Blur identification; Cramer Rao bound; Depth from defocus; Gaussian blur; Log likelihood function; Maximum likelihood estimator; Optimality criterion

Indexed keywords

CAMERAS; IMAGE RECONSTRUCTION; MAXIMUM LIKELIHOOD ESTIMATION; OPTIMIZATION; PARAMETER ESTIMATION; PERFORMANCE; ALGORITHMS; COMPUTER SIMULATION; COMPUTER VISION; ERROR ANALYSIS; FOURIER TRANSFORMS; IMAGE QUALITY; PROBLEM SOLVING;

EID: 0032309702     PISSN: 09205691     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1008019215914     Document Type: Article
Times cited : (16)

References (34)
  • 2
    • 0023999999 scopus 로고
    • Identification and restoration of images with symmetric non-causal blurs
    • Biemond, J., van der Putten, F.G., and Woods, J.W. 1988. Identification and restoration of images with symmetric non-causal blurs. IEEE Trans. Circuits Syst., 35, 385-394.
    • (1988) IEEE Trans. Circuits Syst. , vol.35 , pp. 385-394
    • Biemond, J.1    Van Der Putten, F.G.2    Woods, J.W.3
  • 5
    • 0027542937 scopus 로고
    • An investigation of methods for determining depth from focus
    • Ens, J. and Lawrence, P. 1993. An investigation of methods for determining depth from focus. IEEE Trans. PAMI, 15, 97-107.
    • (1993) IEEE Trans. PAMI , vol.15 , pp. 97-107
    • Ens, J.1    Lawrence, P.2
  • 10
    • 0019570424 scopus 로고
    • Advances in mathematical models for image processing
    • Jain, A.K. 1981. Advances in mathematical models for image processing. In Proc. IEEE, 69, 502-528.
    • (1981) Proc. IEEE , vol.69 , pp. 502-528
    • Jain, A.K.1
  • 11
    • 0020718148 scopus 로고
    • A perspective on range finding techniques for computer vision
    • Jarvis, R.A. 1983. A perspective on range finding techniques for computer vision. IEEE Trans. PAMI, 5, 122-139.
    • (1983) IEEE Trans. PAMI , vol.5 , pp. 122-139
    • Jarvis, R.A.1
  • 13
    • 0025434487 scopus 로고
    • Image identification and restoration based on the expectation-maximization algorithm
    • Lay, K.T. and Katsaggelos, A.K. 1990. Image identification and restoration based on the expectation-maximization algorithm. Optical Engineering, 29, 436-445.
    • (1990) Optical Engineering , vol.29 , pp. 436-445
    • Lay, K.T.1    Katsaggelos, A.K.2
  • 15
    • 0025463347 scopus 로고
    • Identification and restoration of noisy blurred images using the expectation-maximization algorithm
    • Lagendijk, R.L., Biemond, J., and Boekee, D.E. 1990a. Identification and restoration of noisy blurred images using the expectation-maximization algorithm. IEEE Trans. Acoust., Speech, Signal Processing, 38, 1180-1191.
    • (1990) IEEE Trans. Acoust., Speech, Signal Processing , vol.38 , pp. 1180-1191
    • Lagendijk, R.L.1    Biemond, J.2    Boekee, D.E.3
  • 17
    • 0025433415 scopus 로고
    • Maximum likelihood image and blur identification: A unifying approach
    • Lagendijk, R.L., Tekalp, A.M., and Biemond, J. 1990c. Maximum likelihood image and blur identification: A unifying approach. Optical Engineering, 29, 422-435.
    • (1990) Optical Engineering , vol.29 , pp. 422-435
    • Lagendijk, R.L.1    Tekalp, A.M.2    Biemond, J.3
  • 20
    • 0001552578 scopus 로고
    • Maximum likelihood parametric blur identification based on a continuous spatial domain model
    • Pavlovic, G. and Tekalp, A.M. 1992. Maximum likelihood parametric blur identification based on a continuous spatial domain model. IEEE Trans. Image Processing, 1, 496-504.
    • (1992) IEEE Trans. Image Processing , vol.1 , pp. 496-504
    • Pavlovic, G.1    Tekalp, A.M.2
  • 22
    • 0023386097 scopus 로고
    • A new sense for depth of field
    • Pentland, A.P. 1987. A new sense for depth of field. IEEE Trans. PAMI, 9, 523-531.
    • (1987) IEEE Trans. PAMI , vol.9 , pp. 523-531
    • Pentland, A.P.1
  • 25
    • 0031428977 scopus 로고    scopus 로고
    • Space-variant approaches for the recovery of depth from defocused images
    • Rajagopalan, A.N. and Chaudhuri, S. 1997a. Space-variant approaches for the recovery of depth from defocused images. Computer Vision and Image Understanding, 68, 309-329.
    • (1997) Computer Vision and Image Understanding , vol.68 , pp. 309-329
    • Rajagopalan, A.N.1    Chaudhuri, S.2
  • 26
    • 0031246858 scopus 로고    scopus 로고
    • A variational approach to depth from defocused images
    • Rajagopalan, A.N. and Chaudhuri, S. 1997b. A variational approach to depth from defocused images. IEEE Trans. PAMI, 19, 1158-1165.
    • (1997) IEEE Trans. PAMI , vol.19 , pp. 1158-1165
    • Rajagopalan, A.N.1    Chaudhuri, S.2
  • 30
    • 0024172569 scopus 로고
    • Parallel depth recovery by changing camera parameters
    • Florida, USA
    • Subbarao, M. 1988. Parallel depth recovery by changing camera parameters. In Proc. IEEE Conf. on Computer Vision, Florida, USA, pp. 149-155.
    • (1988) Proc. IEEE Conf. on Computer Vision , pp. 149-155
    • Subbarao, M.1
  • 31
    • 85048642067 scopus 로고
    • Depth from defocusing and rapid auto-focusing: A practical approach
    • Champaign, Illinois
    • Subbarao, M. and Wei, T. 1992. Depth from defocusing and rapid auto-focusing: A practical approach. In Proc. IEEE Conf. on Computer Vision and Pattern Recognition, Champaign, Illinois, pp. 773-776.
    • (1992) Proc. IEEE Conf. on Computer Vision and Pattern Recognition , pp. 773-776
    • Subbarao, M.1    Wei, T.2
  • 33


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.