Publications

Please check the latest papers on Google scholar.

	SNAP: Towards Segmenting Anything in Any Point Cloud. Aniket Gupta*, Hanhui Wang*, Charles Saunders, Aruni RoyChowdhury, Hanumant Singh, Huaizu Jiang. International Conference on 3D Vision (3DV), 2026 . [paper] [project page] [arxiv] [code] [Oral]
	DocTr: Document Transformer for Structured Information Extraction in Documents. Haofu Liao, Aruni RoyChowdhury, Weijian Li, Ankan Bansal, Yuting Zhang, Zhuowen Tu, Ravi Kumar Satzoda, R. Manmatha and Vijay Mahadevan. International Conference on Computer Vision (ICCV), 2023 . [paper] [arxiv]
	PriFit: Learning to Fit Primitives Improves Few Shot Learning on Point Clouds. Gopal Sharma, Bidya Dash, Aruni RoyChowdhury, Matheus Gadelha, Marios Loizou, Liangliang Cao, Rui Wang, Erik Learned-Miller, Subhransu Maji and Evangelos Kalogerakis. Symposium on Geometry Processing (SGP), 2022 . [arxiv]
	Improving Face Recognition by Clustering Unlabeled Faces in the Wild. Aruni RoyChowdhury, Xiang Yu, Kihyuk Sohn, Erik Learned-Miller and Manmohan Chandraker. European Conference on Computer Vision (ECCV), 2020 . [paper] [supp-mat] [arxiv]
	Label-efficient Learning on Point Clouds using Approximate Convex Decompositions. Matheus Gadelha*, Aruni RoyChowdhury*, Gopal Sharma, Subhransu Maji, Rui Wang, Evangelos Kalogerakis, Liangliang Cao and Erik Learned-Miller. European Conference on Computer Vision (ECCV), 2020 . [project page] [arxiv] * equal contribution
	Automatic adaptation of object detectors to new domains using self-training. Aruni RoyChowdhury, Prithvijit Chakrabarty, Ashish Singh, SouYoung Jin, Huaizu Jiang, Liangliang Cao and Erik Learned-Miller. Computer Vision and Pattern Recognition (CVPR), 2019 . [paper] [project page]
	Unsupervised Hard Example Mining from Videos for Improved Object Detection. SouYoung Jin*, Aruni RoyChowdhury*, Huaizu Jiang, Ashish Singh, Aditya Prasad, Deep Chakraborty and Erik Learned-Miller. European Conference on Computer Vision (ECCV), 2018 . [paper] [project page] * equal contribution
	The Best of Both Worlds: Combining CNNs and geometric constraints for hierarchichal motion segmentation. Pia Bideau, Aruni RoyChowdhury, Rakesh Menon, Erik Learned-Miller. Computer Vision and Pattern Recognition (CVPR), 2018 . [paper]
	Reducing Duplicate Filters in Deep Neural Networks. Aruni RoyChowdhury, Prakhar Sharma and Erik Learned-Miller. NIPS workshop on Deep Learning: Bridging Theory and Practice (DLTP), 2017. [paper]
	Bilinear Convolutional Neural Networks for Fine-grained Visual Recognition. Tsung-Yu Lin, Aruni RoyChowdhury and Subhransu Maji. IEEE Trans. on Pattern Analysis and Machine Intelligence (TPAMI), 2017. [paper] [project page]
	Distinguishing Weather Phenomena from Bird Migration Patterns in Radar Imagery. Aruni RoyChowdhury, Daniel Sheldon, Subhransu Maji and Erik Learned-Miller. CVPR workshop on Perception Beyond the Visual Spectrum (PBVS), 2016. [paper]
	Labeled Faces in the Wild: A Survey. Erik Learned-Miller, Gary B. Huang, Aruni RoyChowdhury, Haoxiang Li, and Gang Hua. Advances in Face Detection and Facial Image Analysis, Springer, 2016.. [paper] [project page]
	One-to-many face recognition with bilinear CNNs. Aruni RoyChowdhury, Tsung-Yu Lin, Subhransu Maji and Erik Learned-Miller. Winter Conference on Applications of Computer Vision (WACV), 2016. [paper] [slides] [arxiv (old)]
	Bilinear CNN Models for Fine-grained Visual Recognition. Tsung-Yu Lin, Aruni RoyChowdhury and Subhransu Maji. International Conference on Computer Vision (ICCV), 2015. [paper] [project page] (oral)

Older publications from undergrad:

• Stroke level user-adaptation for stroke order free online handwriting recognition. D Dutta, A Roy Chowdhury, U Bhattacharya, SK Parui. International Conference on Frontiers in Handwriting Recognition (ICFHR), 2014.
• Scene text detection using sparse stroke information and MLP. A Roy Chowdhury, U Bhattacharya, SK Parui. International Conference on Pattern Recognition (ICPR), 2012.
• Building a Personal Handwriting Recognizer on an Android Device. D Dutta, A Roy Chowdhury, U Bhattacharya, SK Parui. International Conference on Frontiers in Handwriting Recognition (ICFHR), 2012.
• Text detection of two major Indian scripts in natural scene images. A Roy Chowdhury, U Bhattacharya, SK Parui. ICDAR Workshop on Camera-Based Document Analysis and Recognition (CBDAR), 2011.