Nishant Rai — accepted AI-conference papers

2021

Home Action Genome: Cooperative Compositional Action Understanding

Nishant Rai, Haofeng Chen, Jingwei Ji, Rishi Desai, Kazuki Kozuka, Shun Ishizaka +2

CVPR 2021poster

Existing research on action recognition treats activities as monolithic events occurring in videos. Recently, the benefits of formulating actions as a combination of atomic-actions have shown promise in improving action understanding with the emergence of datasets containing such annotations, allowi…

Cited by 90 PDF ↗code ↗Scholar ↗

2017

AdaScan: Adaptive Scan Pooling in Deep Convolutional Neural Networks for Human Action Recognition in Videos

Amlan Kar, Nishant Rai, Karan Sikka, Gaurav Sharma

CVPR 2017poster

We propose a novel method for temporally pooling frames in a video for the task of human action recognition. The method is motivated by the observation that there are only a small number of frames which, together, contain sufficient information to discriminate an action class present in a video, fro…

Cited by 201 PDF ↗code ↗Scholar ↗