no code implementations • 1 Feb 2024 • Arindam Das, Sudarshan Paul, Niko Scholz, Akhilesh Kumar Malviya, Ganesh Sistu, Ujjwal Bhattacharya, Ciarán Eising
Therefore, we present, to our knowledge, the first end-to-end multimodal fusion model tailored for efficient obstacle perception in a bird's-eye-view (BEV) perspective, utilizing fisheye cameras and ultrasonic sensors.
no code implementations • 24 Feb 2023 • Arindam Das, Sudip Das, Ganesh Sistu, Jonathan Horgan, Ujjwal Bhattacharya, Edward Jones, Martin Glavin, Ciarán Eising
Multimodal learning, particularly for pedestrian detection, has recently received emphasis due to its capability to function equally well in several critical autonomous driving scenarios such as low-light, night-time, and adverse weather conditions.
no code implementations • 15 Jun 2022 • Arindam Das, Sudip Das, Ganesh Sistu, Jonathan Horgan, Ujjwal Bhattacharya, Edward Jones, Martin Glavin, Ciarán Eising
The proposed framework has improved state-of-the-art performances of pose estimation, pedestrian detection, and instance segmentation.
Ranked #18 on Pose Estimation on COCO test-dev
no code implementations • 29 Mar 2022 • Subhrajyoti Dasgupta, Arindam Das, Senthil Yogamani, Sudip Das, Ciaran Eising, Andrei Bursuc, Ujjwal Bhattacharya
Shadows are frequently encountered natural phenomena that significantly hinder the performance of computer vision perception systems in practical settings, e. g., autonomous driving.
no code implementations • 26 May 2021 • Kinjal Dasgupta, Arindam Das, Sudip Das, Ujjwal Bhattacharya, Senthil Yogamani
Fusion of these two encoded features takes place inside a multimodal feature embedding module (MuFEm) consisting of several groups of a pair of Graph Attention Network and a feature fusion unit.
1 code implementation • 19 Apr 2020 • Chandan Biswas, Debasis Ganguly, Ujjwal Bhattacharya
In this paper, we investigate how effectively and efficiently can such a list of susceptible people be found given a list of infected persons and their locations.
no code implementations • 15 Feb 2020 • Sudip Das, Perla Sai Raj Kishore, Ujjwal Bhattacharya
To tackle this problem for training the network, we make use of a pose estimation dataset, MS-COCO, and employ unsupervised adversarial instance-level domain adaptation for estimating the entire pose of occluded pedestrians.
no code implementations • 15 Feb 2020 • Kinjal Dasgupta, Sudip Das, Ujjwal Bhattacharya
Automatic detection of scene texts in the wild is a challenging problem, particularly due to the difficulties in handling (i) occlusions of varying percentages, (ii) widely different scales and orientations, (iii) severe degradations in the image quality etc.
no code implementations • 21 Dec 2019 • Sudip Das, Partha Sarathi Mukherjee, Ujjwal Bhattacharya
Studies of object detection and localization, particularly pedestrian detection have received considerable attention in recent times due to its several prospective applications such as surveillance, driving assistance, autonomous cars, etc.
4 code implementations • 29 Jan 2018 • Arindam Das, Saikat Roy, Ujjwal Bhattacharya, Swapan Kumar Parui
In this work, a region-based Deep Convolutional Neural Network framework is proposed for document structure learning.
Ranked #23 on Document Image Classification on RVL-CDIP