no code implementations • 11 Feb 2025 • Jiacong Xu, Shao-Yuan Lo, Bardia Safaei, Vishal M. Patel, Isht Dwivedi
Zero-Shot Anomaly Detection (ZSAD) is an emerging AD paradigm.
no code implementations • 23 Nov 2024 • Reza Ghoddoosian, Nakul Agarwal, Isht Dwivedi, Behzad Darisuh
To address this, we propose a simple fine-tuning technique, Action Concept Enhancement (ACE), to improve the robustness and concept understanding of VLMs in procedural action classification.
no code implementations • ICCV 2023 • Reza Ghoddoosian, Isht Dwivedi, Nakul Agarwal, Behzad Dariush
We present a novel method for weakly-supervised action segmentation and unseen error detection in anomalous instructional videos.
no code implementations • 22 Sep 2022 • Srikanth Malla, Chiho Choi, Isht Dwivedi, Joon Hee Choi, Jiachen Li
We make this data available to the community for further research.
no code implementations • CVPR 2022 • Reza Ghoddoosian, Isht Dwivedi, Nakul Agarwal, Chiho Choi, Behzad Dariush
Experimental results show efficacy of the proposed methods both qualitatively and quantitatively in two domains of cooking and assembly.
no code implementations • 13 Apr 2020 • Isht Dwivedi, Srikanth Malla, Behzad Dariush, Chiho Choi
Third, the semantic context of the scene are modeled and take into account the environmental constraints that potentially influence the future motion.
no code implementations • 17 Sep 2019 • Srikanth Malla, Isht Dwivedi, Behzad Dariush, Chiho Choi
In the proposed approach, a predictive distribution of future forecast is jointly modeled with the uncertainty of predictions.
no code implementations • 29 May 2019 • Athma Narayanan, Isht Dwivedi, Behzad Dariush
This paper examines the problem of dynamic traffic scene classification under space-time variations in viewpoint that arise from video captured on-board a moving vehicle.
2 code implementations • 17 Nov 2018 • Iddo Drori, Isht Dwivedi, Pranav Shrestha, Jeffrey Wan, Yueqi Wang, Yunchu He, Anthony Mazza, Hugh Krogh-Freeman, Dimitri Leggas, Kendal Sandridge, Linyong Nan, Kaveri Thakoor, Chinmay Joshi, Sonam Goenka, Chen Keasar, Itsik Pe'er
In the spirit of reproducible research we make our data, models and code available, aiming to set a gold standard for purity of training and testing sets.
1 code implementation • 5 Sep 2017 • Ravi Kiran Sarvadevabhatla, Isht Dwivedi, Abhijat Biswas, Sahil Manocha, R. Venkatesh Babu
We propose SketchParse, the first deep-network architecture for fully automatic parsing of freehand object sketches.