Image analysis – Image transformation or preprocessing – Measuring image properties
Reexamination Certificate
2008-05-13
2008-05-13
LaRose, Colin (Department: 2624)
Image analysis
Image transformation or preprocessing
Measuring image properties
C382S181000
Reexamination Certificate
active
11745245
ABSTRACT:
A method for recognizing an object in an image is disclosed wherein a fractal map of the image is generated by estimating the fractal dimension of each pixel in the image. The fractal map may be segmented by thresholding and locations of candidate objects are determined. The pixel value of the image pixel corresponding to the same location where the candidate object is found in the fractal map may be compared to a threshold value. If the pixel value is greater than the threshold value, the candidate object is recognized as a valid object.
REFERENCES:
patent: 4823194 (1989-04-01), Mishima et al.
patent: 4872064 (1989-10-01), Tutt et al.
patent: 5485532 (1996-01-01), Ishihara
patent: 5625705 (1997-04-01), Recht
patent: 5638459 (1997-06-01), Rosenlof et al.
patent: 5647025 (1997-07-01), Frost et al.
patent: 5671294 (1997-09-01), Rogers et al.
patent: 5696700 (1997-12-01), O'Brien et al.
patent: 5764792 (1998-06-01), Kennealy
patent: 5787201 (1998-07-01), Nelson et al.
patent: 5790710 (1998-08-01), Price et al.
patent: 5809169 (1998-09-01), Rezzouk et al.
patent: 5848177 (1998-12-01), Bauer et al.
patent: 5859919 (1999-01-01), Holland et al.
patent: 6094508 (2000-07-01), Acharya et al.
patent: 6124544 (2000-09-01), Alexander et al.
patent: 6154574 (2000-11-01), Paik et al.
patent: 2003/0228051 (2003-12-01), Gleason et al.
patent: 2005/0254710 (2005-11-01), Dioguardi et al.
Russ, The Image Processing Handbook, 2nd Edition. CRC Press, 1995, pp. 441-457.
Russ, The Image Processing Handbook, 2.sup.nd Edition. CRC Press, 1995, pp. 262-263.
Zhang et al., “Applications of Fractal Modeling to Cell Image Analysis.” Proc. IEEE Energy and Information Technologies in the Southeast, Southeastcon '89, vol. 2, Apr. 9, 1989, pp. 618-622.
Fortin et al., “The Use of Fractal Dimension in MR Image Segmentation: A Variance Technique.” Proc. 12.sup.th Annual Int. Conf. of the IEEE Engineering in Medicine and Biology Society, Nov. 1, 1999, pp. 1388-1389.
Chaudhuri, B.B., et al., Texture Segmentation Using Fractal Dimension. Pattern Analysis and Machine Intelligence, IEEE Transactions On, vol. 17, Issue 1, Jan. 1995, pp. 72-77.
Stubbendieck et al., “A Fractal Dimension Feature Extraction Technique for Detecting Flaws in Silicon Wafers.” Int. Joint Conf. on Neural Networks, vol. 3, Jun. 7, 1992, pp. 717-723.
Cho et al., “Effective Image Segmentation of Natural-Noised Image Using Approximate Fractal Dimension,” 2001 IEEE Int'l Conf. on Multimedia and Expo, pp. 661-664.
Shusterman et al., “Image Compression via Improved Quadtree Decomposition Algorithms,” IEEE Transactions on Image Processing, vol. 3, No. 2, Mar. 1994.
Fortin et al., “Fractal Dimension in the Analysis of Medical Images.” IEEE Engineering in Medicine and Biology Magazine, vol. 11, No. 2, Jun. 1992, pp. 65-71.
Castleman, Digital Image Processing, pp. 447-545, Prentice-Hall, (1996).
Mandelbrot, The Fractal Geometry of Nature, W. H. Freemen, San Francisco (1982) pp. 166-199.
Vudoc, R.: Image Segmentation Using Fractal Dimension, May 1997.
Maeda, et al., “Integration of Local Fractal Dimension and Boundary Edge in Segmenting Natural Images”, Proc. Int. Conf. on Image Processing, 1996, pp. 845-848, vol. 1.
Liu, et al., “Image Feature Extraction and Segmentation using Fractal Dimension”, Int. Conf. on Information Communications and Signal Processing, 1997, pp. 975-979, vol. 2.
Ikonisys Inc.
Kelley Drye & Warren LLP
LaRose Colin
LandOfFree
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