We studied feature processing mechanisms in a hard face categorisation task
Harish Katti; S. P. Arun, Are you from North or South India? A hard face-classification task reveals systematic representational differences between humans and machines Journal of Vision. 2019;19(7):1 doi:10.1167/19.7.1
We showed reduced recall of previously seen labeled faces, as participants were trained to generalize their novel face categorisation performance in a hard face classification task.
H Katti, NC Puneeth, SP Arun, Competitive interactions between rule and association learning during face categorization, SfN, 2014, San DIego, USA (Poster at SfN 2014)
We detected faces, bodies and bottom-up salient regions and fused this information to define priority maps that guided intelligent caption placement and video retargeting.
H Katti, AK Rajagopal, M Kankanhalli, R Kalpathi, Online estimation of evolving human visual interest, ACM TOMCCAP, 12, 2014 (research article)
We characterised the fraction of eye-fixations allotted to faces, bodies and affective concepts in a variety of naturalistic scenarios.
S Ramanathan, H Katti, R Huang, TS Chua, M Kankanhalli, Automated localization of affective objects and actions in images via caption text-cum-eye gaze analysis, ACM MM, 2010, 729-732 (research article)