Search Results for author: Nikhil Varma Keetha

Found 3 papers, 3 papers with code

AirObject: A Temporally Evolving Graph Embedding for Object Identification

1 code implementation CVPR 2022 Nikhil Varma Keetha, Chen Wang, Yuheng Qiu, Kuan Xu, Sebastian Scherer

In this context, we propose a novel temporal 3D object encoding approach, dubbed AirObject, to obtain global keypoint graph-based embeddings of objects.

Graph Attention Graph Embedding +2

A Hierarchical Dual Model of Environment- and Place-Specific Utility for Visual Place Recognition

1 code implementation6 Jul 2021 Nikhil Varma Keetha, Michael Milford, Sourav Garg

In this paper, we present a novel approach to deduce two key types of utility for VPR: the utility of visual cues `specific' to an environment, and to a particular place.

Contrastive Learning Image Retrieval +1

U-Det: A Modified U-Net architecture with bidirectional feature network for lung nodule segmentation

1 code implementation20 Mar 2020 Nikhil Varma Keetha, Samson Anosh Babu P, Chandra Sekhara Rao Annavarapu

Early diagnosis and analysis of lung cancer involve a precise and efficient lung nodule segmentation in computed tomography (CT) images.

Computed Tomography (CT) Decoder +2

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