ReeSPOT: Reeb Graph Models Semantic Patterns of Normalcy in Human Trajectories

Autor: Zhang, Bowen, Shailja, S., Gudavalli, Chandrakanth, Levenson, Connor, Khan, Amil, Manjunath, B. S.

This paper introduces ReeSPOT, a novel Reeb graph-based method to model patterns of life in human trajectories (akin to a fingerprint). Human behavior typically follows a pattern of normalcy in day-to-day activities. This is marked by recurring activ

Externí odkaz: http://arxiv.org/abs/2405.00808

Seam Carving Detection and Localization using Two-Stage Deep Neural Networks

Autor: Nataraj, Lakshmanan, Gudavalli, Chandrakanth, Mohammed, Tajuddin Manhar, Chandrasekaran, Shivkumar, Manjunath, B. S.

Seam carving is a method to resize an image in a content aware fashion. However, this method can also be used to carve out objects from images. In this paper, we propose a two-step method to detect and localize seam carved images. First, we build a d

Externí odkaz: http://arxiv.org/abs/2109.01764

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Real-time biomass feedstock particle quality detection using image analysis and machine vision.

Autor: Gudavalli, Chandrakanth, Bose, Elizabeth, Donohoe, Bryon S., Sievers, David A.

Publikováno v: Biomass Conversion & Biorefinery; Dec2022, Vol. 12 Issue 12, p5739-5750, 12p

Artificial Intelligence for Automatic Analysis of Shunt Treatment in Presurgery and Postsurgery Computed Tomography Brain Scans of Patients With Idiopathic Normal Pressure Hydrocephalus.

Autor: Shailja S; Department of Electrical and Computer Engineering, University of California, Santa Barbara, California, USA., Nguyen C; Department of Neurosurgery, Irvine Medical Center, University of California, Orange, California, USA., Thanigaivelan K; Department of Electrical and Computer Engineering, University of California, Santa Barbara, California, USA., Gudavalli C; Department of Electrical and Computer Engineering, University of California, Santa Barbara, California, USA., Bhagavatula V; Department of Electrical and Computer Engineering, University of California, Santa Barbara, California, USA., Chen JW; Department of Neurosurgery, Irvine Medical Center, University of California, Orange, California, USA., Manjunath BS; Department of Electrical and Computer Engineering, University of California, Santa Barbara, California, USA.

Publikováno v: Neurosurgery [Neurosurgery] 2024 Jun 06. Date of Electronic Publication: 2024 Jun 06.