A Technique for Signature Preserving Enhancement. - Shilpa Palnitkar; Bakul Vaghela; B. Kartikeyan; Santanu Chowdhury (ICVGIP, 2002)

Robust Stereo Image Matching for Spaceborne Imagery. - V. N. Radhika; B. Kartikeyan; B. Gopala Krishna; Santanu Chowdhury; Pradeep K. Srivastava (IEEE Trans. Geosci. Remote. Sens., 2007)