IEEE

Point Cloud-Based Control Barrier Function Regression for Safe and Efficient Vision-Based Control

Safety-critical systems are all around us in the modern world, from autonomous cars to aerial systems. In recent years, Control Barrier Functions (CBFs) [1] have proven to be a versatile method for ...
IEEE

PU-SDF: Arbitrary-Scale Uniformly Upsampling Point Clouds via Signed Distance Functions

Abstract: Point cloud upsampling is a crucial technique for improving the performance of 3D data understanding, enabling the creation of dense and uniform point clouds from raw and sparse input data.
IEEE

Elastic Least-Squares Gaussian Beam Imaging With Point Spread Functions

Abstract: Elastic least-squares migration (ELSM) has the potential to produce high-resolution images. It can be implemented in either data-domain or image-domain but is much faster in the image domain ...
The Indian Express

CAT score vs percentile: How scoring, scaling and normalisation work

It has been over a fortnight since the IIMs conducted CAT 2025 across hundreds of test centres spanning more than 150 cities in the country. The exam proved to be significantly more difficult than ...
IEEE

Point Cloud-Based Control Barrier Function Regression for Safe and Efficient Vision-Based Control

Abstract: Control barrier functions have become an increasingly popular framework for safe real-time control. In this work, we present a computationally low-cost framework for synthesizing barrier ...
IEEE

Velocity-Adaptive Irregular Point Spread Function Deconvolution Imaging Using X-Shaped Denoising Diffusion Filtering

Abstract: Most least-squares migration (LSM) imaging methods use iterative gradient update methods to approximate the inverse of the Hessian matrix, but such approximations are not accurate and ...