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Overview of quality assessment for visual signals and newly emerged trends

Lin Ma, Chenwei Deng, King N. Ngan, Weisi Lin
2013 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)  
In the paper, we provide an overview of the quality assessment approaches for traditional visual signals, as well as the newly emerged ones, which covers the subjective quality evaluation and objective  ...  Quality assessment is not only essential on its own for testing, optimizing, benchmarking, monitoring and inspecting related systems and services, but also plays an essential role in the design of virtually  ...  The work described in this paper was partially supported by a grant from the Research Grants Council of the Hong Kong SAR, China (Project CUHK 415712), and in part by the Singapore Ministry of Education  ... 
doi:10.1109/iscas.2013.6572040 dblp:conf/iscas/MaDNL13 fatcat:vqaqj2mgyfenroqueqmbyhjkd4

Recent advances and challenges of visual signal quality assessment

Ma Lin, Deng Chenwei, King Ngi Ngan, Lin Weisi
2013 China Communications  
A comprehensive overview of recently derived quality metrics are reviewed for traditional visual signals and newly emerged visual signals, which include scalable and mobile videos, High Dynamic Range (  ...  In this paper, we first provide an overview of recently derived quality assessment approaches for traditional visual signals (i.e., 2D images/videos), with highlights for new trends (such as machine learning  ...  ACKNOWLEDGEMENT The authors would like to thank the reviewers for their detailed reviews and constructive comments, which have helped to improve the quality of this paper.  ... 
doi:10.1109/cc.2013.6520939 fatcat:flndyfnf4zbqbkwqnfrsxg7s2i

Comparative Analysis of Wavelet Families in Image Compression, Featuring the Proposed New Wavelet

İbrahim Öz
2024 Turkish journal of science and technology  
Leveraging quantitative metrics such as Compression Ratio (CR) and Peak Signal-to-Noise Ratio (PSNR), extensive data presented in tables and figures provides a comprehensive overview of the effectiveness  ...  The research evaluates eight wavelet families and shows that the performance of image compression depends on both image type and selected wavelet family while keeping the coding algorithm the same for  ...  A consistent trend is observed for the Boat and Airplane images, with their image quality depicted in Figure 7 .c) and Figure 7 .d), respectively.  ... 
doi:10.55525/tjst.1428424 fatcat:r3erijdmnrgzlldmkui6ovhttm

Harnessing scientific literature reports for pharmacovigilance

Anna Ripple, Joseph Tonning, Monica Munoz, Rashedul Hasan, Thomas Ly, Henry Francis, Olivier Bodenreider, Alfred Sorbello
2017 Applied Clinical Informatics  
Methods: A prototype, open source, web-based, software analytical tool generated statistical disproportionality data mining signal scores and dynamic visual analytics for ADE safety signal detection and  ...  , added value, and fitness for use.  ...  Kim, and F. Pucino for their support of the development of this prototype tool. Research Article Result linked to source of information Spreadsheet Inventory  ... 
doi:10.4338/aci-2016-11-ra-0188 pmid:28326432 pmcid:PMC5373771 fatcat:ml26yskqyfan5dh6lhhbd3ttii

Voice Analysis for Neurological Disorder Recognition–A Systematic Review and Perspective on Emerging Trends

Pascal Hecker, Nico Steckhan, Florian Eyben, Björn W. Schuller, Bert Arnrich
2022 Frontiers in Digital Health  
Therefore, we performed a systematic review to provide a high-level overview of practices across various neurological disorders and highlight emerging trends.  ...  An emerging trend and recommendation for future studies is to collect data in everyday life to facilitate longitudinal data collection and to capture the behavior of participants more naturally.  ...  Only publications describing original (newly recorded) datasets were considered to provide an overview of emerging trends in the field.  ... 
doi:10.3389/fdgth.2022.842301 pmid:35899034 pmcid:PMC9309252 fatcat:o6njvcand5gmfcba3tl745z4x4

Social Media and Health Crisis Communication During Epidemics [chapter]

K. Denecke, S. Atique
2016 Participatory Health Through Social Media  
Researchers have already started to develop methods and strategies for using digital epidemiology to support infectious disease monitoring and surveillance or understand attitudes and concerns about infectious  ...  But much more needs to be done to integrate digital epidemiology with existing practices and to address ethical concerns about privacy.  ...  Google Trends Google trends (https://www.google.com/trends/) are another emerging tool for the detection of outbreaks.  ... 
doi:10.1016/b978-0-12-809269-9.00004-9 fatcat:zc2vqbtbufdwzjxkds6rhjkaja

Estimation of Respiratory Rate from Thermography Using Respiratory Likelihood Index

Yudai Takahashi, Yi Gu, Takaaki Nakada, Ryuzo Abe, Toshiya Nakaguchi
2021 Sensors  
By calculating the respiratory likelihood of each segmented region using the newly proposed index, called the Respiratory Quality Index, the respiratory region is automatically selected and the RR is estimated  ...  Monitoring respiratory rate (RR) under non-contact is particularly important for providing appropriate pre-hospital care in emergencies.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s21134406 pmid:34199084 fatcat:ivo6e6jrlvfv3cfolaluk4gtc4

Ketogenic-Mimicking Diet as a Therapeutic Modality for Bipolar Disorder: Biomechanistic Rationale and Protocol for a Pilot Clinical Trial

Jeffrey L. B. Bohnen, Travis P. Wigstrom, Alexis M. Griggs, Stiven Roytman, Rebecca R. Paalanen, Hailemicael A. Andrews, Nicolaas I. Bohnen, Jacob J. H. Franklin, Melvin G. McInnis
2023 Nutrients  
Recently, preliminary evidence has begun to emerge supporting a potential role for ketogenic diets in treating bipolar disorder.  ...  of therapeutic ketosis: high levels of ketones and minimal spiking of glucose/insulin.  ...  For a visual overview of this study design, please refer to the schedule of events outlined in Table 3 and the flowchart depicted in Figure 1 .  ... 
doi:10.3390/nu15133068 pmid:37447394 pmcid:PMC10346691 fatcat:22inwxvlinbhhgg5dsb7vsnbfu

Hot topics and trends in cardiovascular research

2019 European Heart Journal  
We used the publication output from 2004 to 2013 and the 2014 references to these documents, to identify research topics and trends in the field of cardiovascular disease.  ...  Comprehensive data on research undertaken in cardiovascular medicine can inform the scientific community and can support policy building.  ...  Acknowledgements The authors thank to the following experts for their review of the text fragments and input into the names of the topics:  ... 
doi:10.1093/eurheartj/ehz282 pmid:31162536 pmcid:PMC6642725 fatcat:3hujfy6kffht3aplq6g6m6fspa

Innovation in observation: a vision for early outbreak detection

Nina Fefferman, Elena Naumova
2010 Emerging Health Threats Jour  
Acknowledgements We acknowledge the support of the US National Institute of Allergy and Infectious Diseases (U19 AI062627 and  ...  Novel methods for such tools are currently under development within the newly rising field of visual analytics (http://nvac.pnl.gov/, http://www.purdue. edu/discoverypark/vaccine/research/vaat.php), 16  ...  and on the ability to measure the signal-to-noise ratio, where noise represents an underlying trend and a 'signal' reflects an outbreak signature.  ... 
doi:10.3402/ehtj.v3i0.7103 fatcat:yo2ygn3e7bfqvpt46uly2dw5we

New perspectives for data‐supported foresight: The hybrid AI‐expert approach

Amber Geurts, Ralph Gutknecht, Philine Warnke, Arjen Goetheer, Elna Schirrmeister, Babette Bakker, Svetlana Meissner
2021 Futures & Foresight Science  
opportunities and challenges of the new perspectives for data-supported foresight that this approach enables.  ...  Finally, we summarize open questions and challenges for future research.  ...  ACKNOWLEDGMENTS The authors would like to thank the anonymous reviewers for their helpful and very constructive comments.  ... 
doi:10.1002/ffo2.99 fatcat:l74oi2ulzjaqpbmcdmnlaqaabm

Subjective Assessment of Objective Image Quality Metrics Range Guaranteeing Visually Lossless Compression

Afnan Afnan, Faiz Ullah, Yaseen Yaseen, Jinhee Lee, Sonain Jamil, Oh-Jin Kwon
2023 Sensors  
The performance of the compression algorithms is assessed by both subjective and objective image quality assessment (IQA) methodologies.  ...  In this paper, subjective and objective IQA methods are integrated to evaluate the range of the image quality metrics (IQMs) values that guarantee the visually or near-visually lossless compression performed  ...  Conflicts of Interest: The authors declare no conflict of interest. Sensors 2023, 23, 1297  ... 
doi:10.3390/s23031297 pmid:36772337 pmcid:PMC9918960 fatcat:hqkfkqyahjbz5c4e3q2h3lmhhi

Quality of Experience in Telemeetings and Videoconferencing: A Comprehensive Survey

Janto Skowronek, Alexander Raake, Gunilla H. Berndtsson, Olli S. Rummukainen, Paolino Usai, Simon N. B. Gunkel, Mathias Johanson, Emanuel A. P. Habets, Ludovic Malfait, David Lindero, Alexander Toet
2022 IEEE Access  
Given the complexity of telemeeting QoE and the current trends, new challenges for a QoE assessment of telemeetings are identified.  ...  methods for QoE assessment.  ...  Consequently, studies have revisited those concepts over the years for newly emerged communication technologies and for different contexts.  ... 
doi:10.1109/access.2022.3176369 fatcat:zdyzpnphdzgrpkkq65g2vk3drm

A systematic review of ongoing clinical trials in optic pathway gliomas

Ciaran Scott Hill, Sara Castro Devesa, William Ince, Anouk Borg, Kristian Aquilina
2020 Child's Nervous System  
research and provide an overview to guide future research efforts.  ...  The aim of this systematic review was to formulate a comprehensive list of all current ongoing clinical trials that are specifically looking at clinical care of OPGs in order to identify trends in current  ...  The outcome measures will include a child's quality of life, including visual and neurological function. The LOGGIC trial will be run by the European Society for Paediatric Oncology (SIOPE).  ... 
doi:10.1007/s00381-020-04724-1 pmid:32556546 pmcid:PMC7434789 fatcat:xkevwmtwq5benbiz33clcxpbiy

Big Data in Smart-Cities: Current Research and Challenges

Debajyoti Pal, Tuul Triyason, Praisan Padungweang
2018 Indonesian Journal of Electrical Engineering and Informatics (IJEEI)  
First, we present a big-data centric taxonomy for the smart-cities to bring forth a generic overview of the big-data paradigm in a smart-city environment.  ...  Their primary aim is to improve the quality of life of the citizens by providing intelligent services in a wide variety of aspects like transportation, healthcare, environment, and energy.  ...  and identify newly emerging attacks.  ... 
doi:10.11591/ijeei.v6i4.543 fatcat:3fcmngujlvbpbmxygx4dhsydje
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