Search Results for author: Shuvra S. Bhattacharyya

Found 7 papers, 2 papers with code

Exploring the Impact of Synthetic Data for Aerial-view Human Detection

no code implementations24 May 2024 Hyungtae Lee, Yan Zhang, Yi-Ting Shen, Heesung Kwon, Shuvra S. Bhattacharyya

Therefore, synthetic data can be a good resource to expand data, but the domain gap with real-world data is the biggest obstacle to its use in training.

Diversifying Human Pose in Synthetic Data for Aerial-view Human Detection

no code implementations24 May 2024 Yi-Ting Shen, Hyungtae Lee, Heesung Kwon, Shuvra S. Bhattacharyya

We present a framework for diversifying human poses in a synthetic dataset for aerial-view human detection.

HashReID: Dynamic Network with Binary Codes for Efficient Person Re-identification

no code implementations23 Aug 2023 Kshitij Nikhal, Yujunrong Ma, Shuvra S. Bhattacharyya, Benjamin S. Riggan

Using our approach, more than 70% of the samples with compact hash codes exit early on the Market1501 dataset, saving 80% of the networks computational cost and improving over other hash-based methods by 60%.

Code Generation Person Re-Identification +1

Archangel: A Hybrid UAV-based Human Detection Benchmark with Position and Pose Metadata

no code implementations31 Aug 2022 Yi-Ting Shen, Yaesop Lee, Heesung Kwon, Damon M. Conover, Shuvra S. Bhattacharyya, Nikolas Vale, Joshua D. Gray, G. Jeremy Leong, Kenneth Evensen, Frank Skirlo

Learning to detect objects, such as humans, in imagery captured by an unmanned aerial vehicle (UAV) usually suffers from tremendous variations caused by the UAV's position towards the objects.

Human Detection Model Optimization +4

Hyperspectral Image Classification with Attention Aided CNNs

1 code implementation25 May 2020 Renlong Hang, Zhu Li, Qingshan Liu, Pedram Ghamisi, Shuvra S. Bhattacharyya

Specifically, a spectral attention sub-network and a spatial attention sub-network are proposed for spectral and spatial classification, respectively.

Classification General Classification +1

Elastic Neural Networks for Classification

3 code implementations1 Oct 2018 Yi Zhou, Yue Bai, Shuvra S. Bhattacharyya, Heikki Huttunen

In this work we propose a framework for improving the performance of any deep neural network that may suffer from vanishing gradients.

Classification General Classification

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