Publications

Palmprint | Hand_Geometry | Finger_Knuckle | 3D_Fingerprint | Finger_Vein | Palm_Vein

Iris | Ear | Multibiometrics | Antispoofing | Security | Industrial_Inspection

Contactless_fingerprint | All Publications |

Journals

• Ajay Kumar, "Computer vision based fabric defect detection: a survey," IEEE Trans. Industrial Electronics, vol. 55, no. 1, pp. 348-363, January 2008
• Ajay Kumar, "Neural network based defection of local textile defects," Pattern Recognition, vol. 36, pp. 1645-1659, July 2003
• Ajay Kumar and Grantham Pang, "Defect detection in textured materials using optimized filters," IEEE Trans. Systems, Man, and Cybernetics: Part B, Cybernetics, vol. 32, no. 5, pp. 553-570, October 2002
• Ajay Kumar and Grantham Pang, "Defect detection in textured materials using Gabor filters," IEEE Trans. Industry Applications, vol. 38, no. 2, pp. 425-440, March 2002
• Ajay Kumar and Grantham Pang, "Fabric defect segmentation using multi-channel blob detectors," Optical Engineering, vol. 39, no. 12, pp. 3176-3190, December 2000

Patents

• Grantham Pang and Ajay Kumar, "Method of and device for inspecting images to detect defects," U. S. Patent No. 6, 804, 381, October 2004
• Ajay Kumar and Grantham Pang, "Defect detection system for quality assurance using automated visual inspection," U. S. Patent No. 6, 753, 965, July 2004

Conferences

• Ajay Kumar, "Inspection of surface defects using optimal FIR filters," Proc. ICASSP-2003, pp. 241-244, Hong Kong, China, April 2003
• Ajay Kumar and Helen Shen, "Texture inspection for defects using neural networks and support vector machines," Proc. ICIP-2002, pp. 353-356, Rochester, USA, September 2002
• Ajay Kumar, "Automated inspection of textured web materials using real Gabor functions," Proc. SPIE, 2nd Intl. Conf. Image & Graphics, ICIG-2002, pp. 59-62, Hefei, China, August 2002
• Ajay Kumar and Grantham Pang, "Identification of surface defects in textured materials using wavelet packets," Proc. 36th IEEE/IAS Annual Meeting, vol. 1 pp. 247-251, Illinois, USA, September 2001
• Grantham Pang and Ajay Kumar, "Wavelet based detection of local textile defects," Proc. 8th IEEE Intl. Conf. Mechatronics & Machine Vision, M2VIP'2001, pp. 428-431, Hong Kong, China, August 2001
• Grantham Pang, Raymond Wong, Hugh Liu, Thomas Kwan, and Ajay Kumar, "CAVIS: A low-cost fabric defect inspection machine based on machine Vision," Proc. Asian Textile Conf, Hong Kong, China, August 2001
• Ajay Kumar and Grantham Pang, "Defect detection in textured materials using Gabor filters," Proc. 35th IEEE/IAS Annual Meeting, Rome, Italy, October 2000

Book Chapters

• Ajay Kumar, "Computer vision based fabric defect analysis and measurement", Computer Technology for Textiles and Apparel, J. Hu (Eds), Woodhead Publishing, July 2011