Search Results for author: Chiranjibi Sitaula

Found 18 papers, 2 papers with code

A Novel Multi-scale Attention Feature Extraction Block for Aerial Remote Sensing Image Classification

no code implementations27 Aug 2023 Chiranjibi Sitaula, Jagannath Aryal, Avik Bhattacharya

Classification of very high-resolution (VHR) aerial remote sensing (RS) images is a well-established research area in the remote sensing community as it provides valuable spatial information for decision-making.

Classification Decision Making +2

Enhanced Multi-level Features for Very High Resolution Remote Sensing Scene Classification

no code implementations1 May 2023 Chiranjibi Sitaula, Sumesh KC, Jagannath Aryal

Very high-resolution (VHR) remote sensing (RS) scene classification is a challenging task due to the higher inter-class similarity and intra-class variability problems.

Classification Robust classification +1

Neonatal Face and Facial Landmark Detection from Video Recordings

no code implementations8 Feb 2023 Ethan Grooby, Chiranjibi Sitaula, Soodeh Ahani, Liisa Holsti, Atul Malhotra, Guy A. Dumont, Faezeh Marzbanrad

This paper explores automated face and facial landmark detection of neonates, which is an important first step in many video-based neonatal health applications, such as vital sign estimation, pain assessment, sleep-wake classification, and jaundice detection.

Face Detection Facial Landmark Detection +1

Monkeypox virus detection using pre-trained deep learning-based approaches

no code implementations6 Sep 2022 Chiranjibi Sitaula, Tej Bahadur Shahi

In this paper, we aim to compare 13 different pre-trained deep learning (DL) models for the Monkeypox virus detection.

Recent Advances in Scene Image Representation and Classification

no code implementations15 Jun 2022 Chiranjibi Sitaula, Tej Bahadur Shahi, Faezeh Marzbanrad, Jagannath Aryal

For this, we, first, devise the taxonomy using the seminal existing methods proposed in the literature to this date {using deep learning (DL)-based, computer vision (CV)-based, and search engine (SE)-based methods}.

Classification Image Classification

Multi-channel CNN to classify nepali covid-19 related tweets using hybrid features

no code implementations19 Mar 2022 Chiranjibi Sitaula, Tej Bahadur Shahi

Nevertheless, owing to the limited number of tokens/words in each tweet, it is always crucial to capture multiple information associated with them for their better understanding.

Classification Sentiment Analysis +1

Real-Time Multi-Level Neonatal Heart and Lung Sound Quality Assessment for Telehealth Applications

1 code implementation29 Sep 2021 Ethan Grooby, Chiranjibi Sitaula, Davood Fattahi, Reza Sameni, Kenneth Tan, Lindsay Zhou, Arrabella King, Ashwin Ramanathan, Atul Malhotra, Guy A. Dumont, Faezeh Marzbanrad

In this study, a new method is proposed to objectively and automatically assess heart and lung signal quality on a 5-level scale in real-time and to assess the effect of signal quality on vital sign estimation.

feature selection Ordinal Classification

Challenges of Driver Drowsiness Prediction: The Remaining Steps to Implementation

no code implementations17 Sep 2021 Emma Perkins, Chiranjibi Sitaula, Michael Burke, Faezeh Marzbanrad

In particular, physiological monitoring methods such as Electroencephalography (EEG) are intrusive to drivers; while behavioural monitoring is least robust, affected by external factors such as lighting, as well as being subject to privacy concerns.

EEG

New Bag of Deep Visual Words based features to classify chest x-ray images for COVID-19 diagnosis

no code implementations31 Dec 2020 Chiranjibi Sitaula, Sunil Aryal

General deep features may not be appropriate to represent chest x-rays as they have a few semantic regions.

COVID-19 Diagnosis

Content and Context Features for Scene Image Representation

no code implementations5 Jun 2020 Chiranjibi Sitaula, Sunil Aryal, Yong Xiang, Anish Basnet, Xuequan Lu

Existing research in scene image classification has focused on either content features (e. g., visual information) or context features (e. g., annotations).

General Classification Image Classification

Scene Image Representation by Foreground, Background and Hybrid Features

no code implementations5 Jun 2020 Chiranjibi Sitaula, Yong Xiang, Sunil Aryal, Xuequan Lu

In this paper, we propose to use hybrid features in addition to foreground and background features to represent scene images.

General Classification

Unsupervised Deep Features for Privacy Image Classification

no code implementations24 Sep 2019 Chiranjibi Sitaula, Yong Xiang, Sunil Aryal, Xuequan Lu

Sharing images online poses security threats to a wide range of users due to the unawareness of privacy information.

Classification Clustering +2

Tag-based Semantic Features for Scene Image Classification

no code implementations22 Sep 2019 Chiranjibi Sitaula, Yong Xiang, Anish Basnet, Sunil Aryal, Xuequan Lu

In this paper, we introduce novel semantic features of an image based on the annotations and descriptions of its similar images available on the web.

Classification General Classification +2

Indoor image representation by high-level semantic features

no code implementations12 Jun 2019 Chiranjibi Sitaula, Yong Xiang, Yushu Zhang, Xuequan Lu, Sunil Aryal

Nevertheless, most of the existing feature extraction methods, which extract features based on pixels, color, shape/object parts or objects on images, suffer from limited capabilities in describing semantic information (e. g., object association).

General Classification Image Classification +1

Cannot find the paper you are looking for? You can Submit a new open access paper.