Results 21 to 30 of about 5,152,243 (358)

Entropic Selection of Histogram Features for Efficient Classification [PDF]

, 2012
This paper addresses the problem of local histogram-based image feature selection for learning binary classifiers. We show a novel technique which efficiently combines histogram feature projection with the conditional mutual information (CMI) based classifier selection scheme.
Ákos Utasi
openalex   +2 more sources

Separability of Histogram Based Features for Optical Performance Monitoring: An Investigation Using t-SNE Technique

IEEE Photonics Journal, 2019
In this paper, we study the separability of the commonly used features to monitor the performance of optical signal in coherent optical systems. Specifically, our study focuses on the histogram-based features; the asynchronous amplitude histogram (AAH ...
Waddah S. Saif, Tariq Alshawi, Maged Abdullah Esmail, Amr Ragheb, Saleh Alshebeili   +4 more
doaj   +2 more sources

CT features and histogram analysis of non-contrast images for differentiating malignant and benign mediastinal lymph nodes in Non-Small Cell Lung Cancer (NSCLC). [PDF]

PLoS One
Prakaikietikul P, Wannasopha Y, Euathrongchit J, Tantraworasin A.   +3 more
europepmc   +2 more sources

Characteristics of culprit intracranial plaque without substantial stenosis in ischemic stroke using three-dimensional high-resolution vessel wall magnetic resonance imaging

Frontiers in Neuroscience, 2023
Background and aimsWe aim to analyze the difference in quantitative features between culprit and non-culprit intracranial plaque without substantial stenosis using three-dimensional high-resolution vessel wall MRI (3D hr-vw-MRI).MethodsThe patients with ...
Xia Tian, Zhang Shi, Zhen Wang, Bing Xu, Wen-Jia Peng, Xue-Feng Zhang, Qi Liu, Shi-Yue Chen, Bing Tian, Jian-Ping Lu, Cheng-Wei Shao   +10 more
doaj   +1 more source

Novel Features and PRPD Image Denoising Method for Improved Single-Source Partial Discharges Classification in On-Line Hydro-Generators

Energies, 2021
In this paper, a novel image denoising algorithm and novel input features are proposed. The algorithm is applied to phase-resolved partial discharge (PRPD) diagrams with a single dominant partial discharge (PD) source, preparing them for automatic ...
Ramon C. F. Araújo, Rodrigo M. S. de Oliveira, Fernando S. Brasil, Fabrício J. B. Barros   +3 more
doaj   +1 more source

Eye Diseases Classification Using Back Propagation Artificial Neural Network [PDF]

Engineering and Technology Journal, 2021
A human eye is a vital organ responsible for a person's vision. So, the early detection of eye diseases is essential. The objective of this paper deals with diagnosing of seven different external eye diseases that can be recognized by a human eye.
Hanaa M. Ahmed, Shrooq R. Hameed
doaj   +1 more source

Histogram-based features track Alzheimer's progression in brain MRI

Scientific Reports
Alzheimer's disease is a form of general dementia marked by amyloid plaques, neurofibrillary tangles, and neuron degeneration. The disease has no cure, and early detection is critical in improving patient outcomes.
Nikaash Pasnoori, Thania Flores-Garcia, Buket D. Barkana   +2 more
doaj   +3 more sources

Predicting the Valence of a Scene from Observers' Eye Movements. [PDF]

PLoS ONE, 2015
Multimedia analysis benefits from understanding the emotional content of a scene in a variety of tasks such as video genre classification and content-based image retrieval.
Hamed R-Tavakoli, Adham Atyabi, Antti Rantanen, Seppo J Laukka, Samia Nefti-Meziani, Janne Heikkilä   +5 more
doaj   +1 more source

Feasibility of radical cardiac‐sparing, treatment planning strategies for patients with locally advanced, non‐small cell lung cancer

Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Purpose A set of treatment planning strategies were designed and retrospectively implemented for locally advanced, non‐small cell lung cancer (NSCLC) patients in order to minimize cardiac dose without compromising target coverage goals. Methods Retrospective analysis was performed for 20 NSCLC patients prescribed to 60–66 Gy that received a ...
Joshua P. Kim, Jake Dewalt, Aharon Feldman, Khaled Adil, Benjamin Movsas, Indrin J. Chetty   +5 more
wiley   +1 more source

Identification of Skin Tumours using Statistical and Histogram Based Features [PDF]

Journal of Clinical and Diagnostic Research, 2018
Introduction: Skin tumour is uncontrolled growth of cells in skin. Skin tumour is becoming predominant in different parts of the world. Basal carcinoma, squamous carcinoma and melanoma are the skin cancer types common in India.
TR Thamizhvani, RJ Hemalatha, Bincy Babu, A Josephin Arockia Dhivya, Josline Elsa Joseph, R Chandrasekaran   +5 more
doaj   +1 more source