Patent classification of the new invention using PLSA. - Ranjeet Kumar; Shrishail Math; R. C. Tripathi; M. D. Tiwari (IITM, 2010)

Relative sub-image based features for leaf recognition using support vector machine. - Shitala Prasad; Krishna Mohan Kudiri; R. C. Tripathi (ICCCS, 2011)

Preface. - Anupam Agrawal; R. C. Tripathi; Ellen Yi-Luen Do; M. D. Tiwar (Int. J. Image Graph., 2013)

Fuzzy Clustering of Image Trademark Database and Preprocessing using Adaptive filter and Karhunen-LOèVE Transform. - Akriti Nigam; Ajay Indoria; R. C. Tripathi (Int. J. Image Graph., 2013)

Novel System for Retrieval of Composite Trademarks Using Multi-feature Voting. - Akriti Nigam; R. C. Tripathi (ICIT, 2016)

Trademark image retrieval using weighted combination of sift and HSV correlogram. - Akriti Nigam; R. C. Tripathi (Int. J. Comput. Appl. Technol., 2016)