References
- Bjelkhagen H. I. Colour holography: the ultimate 3D imaging technique. Imaging Sci. J., 2011, 59, 83–89.
- Jin L.-C., Wan W.-G. and Yu X.-Q. Estimated topological surface for 3D reconstruction using variational scheme. Imaging Sci. J., 2011, 59, 232–237.
- Favaro P., Soatto S., Burger M. and Osher S. J. Shape from defocus via diffusion. IEEE Trans. Pattern Anal. Mach. Intell., 2008, 30, 518–531.
- Subbarao M. and Choi T. S. Accurate recovery of three-dimensional shape from image focus. IEEE Trans. Pattern Anal. Mach. Intell., 1995, 17, 266–274.
- Shim S.-O. and Choi T.-S. A novel iterative shape from focus algorithm based on combinatorial optimization. Pattern Recogn., 2010, 43, 3338–3347.
- Tenenbaum T. M. Accommodation in Computer Vision, 1970 (Stanford University, Stanford, CA).
- Malik A. S. and Choi T. S. A novel algorithm for estimation of depth map using image focus for 3D shape recovery in the presence of noise. Pattern Recogn., 2008, 41, 2200–2225.
- Mahmood M. T., Choi W.-J. and Choi T.-S. PCA-based method for 3D shape recovery of microscopic objects from image focus using discrete cosine transform. Microsc. Res. Tech., 2008, 71, 897–907.
- Malik A. S. and Choi T.-S. A fuzzy-neural approach for estimation of depth map using focus. Appl. Soft Comput., 2011, 11, 1837–1850.
- Mahmood M. T., Majid A. and Choi T.-S. Optimal depth estimation by combining focus measures using genetic programming. Inf. Sci., 2011, 181, 1249–1263.
- Mahmood M. T. and Choi T.-S. 3D shape recovery from image focus using kernel regression in eigenspace. Image Vis. Comput., 2010, 28, 634–643.
- Majid A., Mahmood M. T. and Choi T.-S. Optimal composite depth function for 3D shape recovery of microscopic objects. Microsc. Res. Tech., 2010, 73, 657–661.
- Mahmood M. T., Shim S. O. and Choi T.-S. Shape from focus using principal component analysis in discrete wavelet transform. Opt. Eng., 2009, 48, 057203.
- Shim S.-O., Malik A. S. and Choi T.-S. Noise reduction using mean shift algorithm for estimating 3D shape. Imaging Sci. J., 2011, 59, 267–273.
- Malik A. S. and Choi T.-S. Effect of noise and source illumination on 3D shape recovery. Int. J. Pattern Recogn. Artif. Intell., 2008, 22, 945–958.
- Majid A., Mahmood M. T. and Choi T.-S. Impulse noise filtering based on noise-free pixels using genetic programming. Knowl. Inf. Syst., 2012, 32, 505–526.
- Malik A. S. and Choi T.-S. Consideration of illumination effects and optimization of window size for accurate calculation of depth map for 3D shape recovery. Pattern Recogn., 2007, 40, 154–170.
- Horn B. K. Robot Vision, 1986 (McGraw-Hill Higher Education, New York).
- Pentland A. P. A new sense for depth of field. IEEE Trans. Pattern Anal. Mach. Intell., 1987, PAMI-9, 523–531.
- Nayar S. K. and Nakagawa Y. Shape from focus. IEEE Trans. Pattern Anal. Mach. Intell., 1994, 16, 824–831.
- Mahmood M. T. and Choi T.-S. A focus measure based on energy of high frequency components in S-transform. Opt. Lett., 2010, 35, 1272–1274.
- Krotkov E. Focusing. Int. J. Comput. Vis., 1988, 1, 223–237.
- Subbarao M. and Lu M.-C. Image sensing model and computer simulation for CCD camera systems. Mach. Vis. Appl., 1994, 7, 277–289.