Gray-level Image Enhancement By Particle Swarm Optimization. - Apurba Gorai; Ashish Ghosh (NaBIC, 2009)

Document fraud detection by ink analysis using texture features and histogram matching. - Apurba Gorai; Rajarshi Pal; Phalguni Gupta (IJCNN, 2016)

Automatic License Plate Recognition Using Local Binary Pattern and Histogram Matching. - Ashutosh Kumar Bachchan; Apurba Gorai; Phalguni Gupta (ICIC (2), 2017)