Search Results for author: Dhruv Patel

Found 11 papers, 2 papers with code

Automated Detection and Counting of Windows using UAV Imagery based Remote Sensing

no code implementations24 Nov 2023 Dhruv Patel, Shivani Chepuri, Sarvesh Thakur, K. Harikumar, Ravi Kiran S., K. Madhava Krishna

Despite the technological advancements in the construction and surveying sector, the inspection of salient features like windows in an under-construction or existing building is predominantly a manual process.

Consistency of Lloyd's Algorithm Under Perturbations

no code implementations1 Sep 2023 Dhruv Patel, Hui Shen, Shankar Bhamidi, Yufeng Liu, Vladas Pipiras

In canonical settings with ground truth clusters, we derive bounds for algorithms such as $k$-means$++$ to find good initializations and thus leading to the correctness of clustering via the main result.

Clustering Community Detection

Product Review Image Ranking for Fashion E-commerce

no code implementations10 Aug 2023 Sangeet Jaiswal, Dhruv Patel, Sreekanth Vempati, Konduru Saiswaroop

In a fashion e-commerce platform where customers can't physically examine the products on their own, being able to see other customers' text and image reviews of the product is critical while making purchase decisions.

Multi-class Brain Tumor Segmentation using Graph Attention Network

no code implementations11 Feb 2023 Dhrumil Patel, Dhruv Patel, Rudra Saxena, Thangarajah Akilan

This work introduces an efficient brain tumor summation model by exploiting the advancement in MRI and graph neural networks (GNNs).

Brain Tumor Segmentation Graph Attention +2

GDIP: Gated Differentiable Image Processing for Object-Detection in Adverse Conditions

1 code implementation29 Sep 2022 Sanket Kalwar, Dhruv Patel, Aakash Aanegola, Krishna Reddy Konda, Sourav Garg, K Madhava Krishna

We present a Gated Differentiable Image Processing (GDIP) block, a domain-agnostic network architecture, which can be plugged into existing object detection networks (e. g., Yolo) and trained end-to-end with adverse condition images such as those captured under fog and low lighting.

Image Enhancement object-detection +1

UAV-based Visual Remote Sensing for Automated Building Inspection

no code implementations27 Sep 2022 Kushagra Srivastava, Dhruv Patel, Aditya Kumar Jha, Mohhit Kumar Jha, Jaskirat Singh, Ravi Kiran Sarvadevabhatla, Pradeep Kumar Ramancharla, Harikumar Kandath, K. Madhava Krishna

Unmanned Aerial Vehicle (UAV) based remote sensing system incorporated with computer vision has demonstrated potential for assisting building construction and in disaster management like damage assessment during earthquakes.

Management

Variationally Mimetic Operator Networks

no code implementations26 Sep 2022 Dhruv Patel, Deep Ray, Michael R. A. Abdelmalik, Thomas J. R. Hughes, Assad A. Oberai

The application of the VarMiON to a canonical elliptic PDE and a nonlinear PDE reveals that for approximately the same number of network parameters, on average the VarMiON incurs smaller errors than a standard DeepONet and a recently proposed multiple-input operator network (MIONet).

Visualizing Webpage Changes Over Time

1 code implementation3 Jun 2020 Abigail Mabe, Dhruv Patel, Maheedhar Gunnam, Surbhi Shankar, Mat Kelly, Sawood Alam, Michael L. Nelson, Michele C. Weigle

Embed codes for the image grid and image slider can be produced to include these on separate webpages.

Digital Libraries

Bayesian Inference with Generative Adversarial Network Priors

no code implementations22 Jul 2019 Dhruv Patel, Assad A. Oberai

In this work we demonstrate how this approximate distribution may be used as a prior in a Bayesian update, and how it addresses the challenges associated with characterizing complex prior distributions and the large dimension of the inferred field.

Bayesian Inference Generative Adversarial Network

Persistent homology detects curvature

no code implementations30 May 2019 Peter Bubenik, Michael Hull, Dhruv Patel, Benjamin Whittle

We describe a general computational framework for solving inverse problems using the average persistence landscape, a continuous mapping from metric spaces with a probability measure to a Hilbert space.

Topological Data Analysis

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