A new criteria for evaluation of compression technique. - M. L. Mittal; V. K. Singh; Rajakumar Krishnan (ISSPA, 1999)

Wavelet transform based technique for speckle noise suppression and data compression for SAR images. - M. L. Mittal; V. K. Singh; Rajakumar Krishnan (ISSPA, 1999)

Local diagonal extrema number pattern: A new feature descriptor for face recognition. - Arvind Pillai; Rajkumar Soundrapandiyan; Swapnil Satapathy; Suresh Chandra Satapathy; Ki-Hyun Jung; Rajakumar Krishnan (Future Gener. Comput. Syst., 2018)

FLCEER: Fuzzy Logic Cluster-Based Energy Efficient Routing Protocol for Underwater Acoustic Sensor Network. - Sathishkumar Natesan; Rajakumar Krishnan (Int. J. Inf. Technol. Web Eng., 2020)

Energy Efficient Composite Metric Based Routing Protocol for Internet of Things. - Sathishkumar Natesan; Rajakumar Krishnan (J. Univers. Comput. Sci., 2020)

Web-based remote sensing image retrieval using multiscale and multidirectional analysis based on Contourlet and Haralick texture features. - Rajakumar Krishnan; Arunkumar Thangavelu; P. Prabhavathy; Devulapalli Sudheer; Deepak Putrevu; Arundhati Misra 001 (Int. J. Intell. Comput. Cybern., 2021)

Fuzzy Logic Depth Based Energy Aware Routing Protocol for Underwater Acoustic Sensor Network: FLDEAR. - Sathishkumar Natesan; Rajakumar Krishnan (J. Inf. Knowl. Manag., 2021)

Efficient Satellite Image Retrieval Using Shearlet Transforms and Spiking Neurons-Based Liquid Autoencoder Model. - Sai Bhargav Kasetty; Rajakumar Krishnan (IEEE Access, 2025)