Kernel Metadata Declaration — on demand
ISO 26324 asks a DOI Registration Agency to produce a Kernel Metadata Declaration for every DOI it issues. Give any DOI: its public record becomes a record in the Smart Scholars DOI Metadata Format 1.0, checked against every rule, and declared as the Kernel XML.
✓ Meets every rule of the format
The record below is complete and every controlled value is a DOI Attribute Value Set 2.3 spelling. The Declaration on the right follows DOIMetadataKernel.xsd element by element.
What the DOI identifies
Efficient Face Features Extraction and Recognition Using Principal Component Analysis
10.46243/jst.2021.v6.i04.pp251-257 · JournalArticle — an article in a journal · Digital · Visual · Language · en
Published 2021-08-29
Part of Journal of Science & Technology · ISSN 2456-5660 · vol. 06 · no. 04 · pp. 251–257
Principal agents
- Dr. R. Pradeep Kumar Reddy (author → Author)
- Dr. S. Kiran (author → Author)
- Longman Publishers (publisher → Publisher)
Also in the record, outside the Kernel: the abstract, the licence, 4 links, 15 references. Source: Crossref (member 25296), registered 2026-09-08, last deposited 2026-09-20.
System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1
Each element by the standard's name and the Handbook's (in grey), read off the record.
| DOI Name DOI name | 10.46243/jst.2021.v6.i04.pp251-257 |
| Referent Type referentType | Creation |
| Referent Sub-Type referentSubType | JournalArticle — an article in a journal |
| Referent Name(s) referentName(s) | Efficient Face Features Extraction and Recognition Using Principal Component Analysis (PrincipalTitle, en) |
| Basic Metadata basicMetadata | author: Dr. R. Pradeep Kumar Reddy author: Dr. S. Kiran publisher: Longman Publishers published: 2021-08-29 part of: Journal of Science & Technology · ISSN 2456-5660 · vol. 06 · no. 04 · pp. 251–257 language: en form: Digital · Visual · Language |
| Referent Identifier(s) alternateIdentifier(s) | none besides the DOI |
| Registration Authority registrationAuthorityCode | Crossref — issued by Crossref (member 25296); held here as a copy |
| Created Date issueDate | 2026-09-08 |
| relatedIdentifiers | none needed — the descriptive metadata is in this record |
The record
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"doi": "10.46243/jst.2021.v6.i04.pp251-257",
"referent": "Creation",
"type": "JournalArticle",
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"modes": [
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"type": "PrincipalTitle",
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"links": [
{
"url": "https://www.jst.org.in/index.php/pub/article/view/467",
"return_type": "text/html",
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{
"url": "https://www.jst.org.in/index.php/pub/article/download/467/414",
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"purpose": "text-mining",
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"url": "https://www.jst.org.in/index.php/pub/article/view/467/414",
"purpose": "similarity-checking"
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"abstract": {
"value": "Face recognition is a common issue in artificial intelligence. This program was widely used in our daily lives. Several smart phones used facial recognition to open them. Face identification system is intended to protect personal information. When Face book people appear in photos, you may instantly recognize them. Face recognition has already been tackled in a number of ways. Until recently, it has been recommended, but it is still quite tough in the real world Circumstances. A key strategy for distinguishing persons is based on under a variety of conditions, such as partial facial blockage, lighting, and a wide range of postures. The goal of this paper is to create a face recognition system using a machine learning system. A method named principal component analysis (PCA) has been developed to recognize faces. Furthermore, it has been successful tested with 97 percent recognition accuracy by using PCA.",
"lang": "en"
},
"license": {
"url": "https://creativecommons.org/licenses/by/4.0/",
"start": "2021-08-29",
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"references": [
{
"key": "ref1",
"doi": "10.1109/socpar.2010.5686495",
"unstructured": "R. Ebrahimpour, N. Sadeghnejad, A. Amiri and A. Moshtagh, \"Low resolution face recognition using combination of diverse classifiers,\" 2010 International Conference of Soft Computing and Pattern Recognition,Paris,2010,pp.265-268.doi:10.1109/SOCPAR.2010.5686495"
},
{
"key": "ref2",
"doi": "10.1109/iccisci.2019.8716452",
"unstructured": "H. Baqeel and S. Saeed, \"Face detection authentication on Smart phones: End Users Usability Assessment Experiences,\" 2019 International Conference on Computer and Information Sciences (ICCIS), Sakaka, Saudi Arabia, 2019, pp.1-6.doi: 10.1109/ICCISci.2019.8716452"
},
{
"key": "ref3",
"doi": "10.1109/iccisci.2019.8716452",
"unstructured": "P. Dinkova, P. Georgieva, A. Manolova and M. Milanova, \"Face recognition based on subject dependent Hidden Markov Models,\" 2016 IEEE International Black Sea Conference Information Sciences (ICCIS), Sakaka, Saudi Arabia, 2019, pp.1-6.doi: 10.1109/ICCISci.2019.8716452"
},
{
"key": "ref4",
"doi": "10.1109/blackseacom.2016.7901570",
"unstructured": "P. Dinkova, P. Georgieva, A. Manolova and M. Milanova, \"Face recognition based on subject dependent Hidden Markov Models,\" 2016 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), Varna, 2016, pp. 1-5"
},
{
"key": "ref5",
"doi": "10.1109/tsp.2018.8441452",
"unstructured": "Z. B. Lahaw, D. Essaidani and H. Seddik, \"Robust Face Recognition Approaches Using PCA, ICA, LDA Based on DWT, and SVM Algorithms,\" 2018 41st International Conference on Telecommunications and Signal Processing (TSP), Athens, 2018, pp. 1- 5. doi: 10.1109/TSP.2018.8441452. [5 ] N. Sabri et al., \"A Comparison of Face Detection Classifier using Facial Geometry Distance Measure,\" 2018 9th IEEE Control and System Graduate Research Colloquium (ICSGRC), Shah Alam, Malaysia, 2018, pp. 116- 120.doi: 10.1109/ICSGRC.2018.8657592"
},
{
"key": "ref6",
"doi": "10.1109/ssd.2019.8893214",
"unstructured": "A. Adouani, W. M. Ben Henia and Z. Lachiri, \"Comparison of Haarlike, HOG and LBP approaches for face detection in video sequences,\" 2019 16th International Multi-Conference on Systems, Signals & Devices (SSD), Istanbul, Turkey, 2019, pp. 266-271. doi: 10.1109/SSD.2019.8893214"
},
{
"key": "ref7",
"doi": "10.1109/acpr.2017.123",
"unstructured": "J. Fan, Q. Ye and N. Ye, \"Enhanced Adaptive Locality Preserving Projections for Face Recognition,\" 2017 4th IAPR Asian Conference on Pattern Recognition (ACPR), Nanjing, 2017, pp. 594-598. doi: 10.1109/ACPR.2017.123"
},
{
"key": "ref8",
"unstructured": "Sujata G. Bhele and V.H. Mankar, A Review Paper on Face Recognition Techniques, in The International Journal of Advanced Research in Computer Engineering and Technology (IJARCET) vol 1, Issue 8, October 2012"
},
{
"key": "ref9",
"doi": "10.1109/icce-asia.2017.8307832",
"unstructured": "H. S. Karthik and J. Manikandan, \"Evaluation of relevance vector machine classifier for a real- time face recognition system,\" 2017 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia), Bangalore,2017, pp. 26-30.doi: 10.1109/ICCE-ASIA.2017.8307832 Efficient Face Features Extraction and Recognition Using Principal Component Analysis"
},
{
"key": "ref10",
"doi": "10.1080/14786440109462720",
"unstructured": "K. Pearson, “On Lines and Planes of Closest Fit to Systems of Points in Space”, Philosophical Magazine 2, 1901,pp 559–572, http://pbil.univlyon1.fr/R/pearson1901.pdf"
},
{
"key": "ref11",
"doi": "10.1109/eiconrus.2019.8657240",
"unstructured": "W. Y. Min, E. Romanova, Y. Lisovec and A. M. San, \"Application of Statistical Data Processing for Solving the Problem of Face Recognition by Using Principal Components Analysis Method,\" 2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), Saint Petersburg and Moscow, Russia, 2019, pp. 2208-2212"
},
{
"key": "ref12",
"doi": "10.1109/icicct.2017.7975191",
"unstructured": "B. K. Bhavitha, A. P. Rodrigues and N. N. Chiplunkar, \"Comparative study of machine learning techniques in sentimental analysis,\" 2017 International Conference on Inventive Communication and Computational Technologies (ICICCT), Coimbatore, 2017, pp. 216-221, doi: 10.1109/ICICCT.2017.7975191"
},
{
"key": "ref13",
"doi": "10.1109/iceeict.2015.7307518",
"unstructured": "F. Mahmud, M. T. Khatun, S. T. Zuhori, S. Afroge, M. Aktar and B. Pal, \"Face recognition using Principal Component Analysis and Linear Discriminant Analysis,\" 2015 International Conference on Electrical Engineering and Information Communication Technology (ICEEICT), Dhaka, 2015, pp. 1-4. doi: 10.1109/ICEEICT.2015.7307518"
},
{
"key": "ref14",
"doi": "10.1109/kicss.2016.7951418",
"unstructured": "E. B. Putranto, P. A. Situmorang and A. S. Girsang, \"Face recognition using eigen face with naive Bayes,\" 2016 11th International Conference on Knowledge, Information and Creativity Support Systems (KICSS), Yogyakarta, 2016, pp. 1-4.doi: 10.1109/KICSS.2016.7951418"
},
{
"key": "ref15",
"doi": "10.1109/icbda.2018.8367673",
"unstructured": "H. Dai, \"Research on SVM improved algorithm for large data classification,\" 2018 IEEE 3rd International Conference on Big Data Analysis (ICBDA), Shanghai, 2018, pp. 181-185"
}
],
"record": {
"registrant": "Longman Publishers",
"registered": "2026-09-08",
"updated": "2026-09-20",
"issue_number": 1,
"source": "crossref-api",
"source_agency": "Crossref (member 25296)"
}
}The Kernel Metadata Declaration
DOIMetadataKernel.xsd · namespace http://www.doi.org/2010/DOISchema · Attribute Value Sets 2.3 · draft — the agency's DOI name is filled in on accreditation
<?xml version="1.0" encoding="UTF-8"?>
<!-- DRAFT declaration: Smart Scholars is not yet a DOI Registration Agency. registrationAgencyDoiName is a marker (10.0/ is no RA's prefix) and is filled in on accreditation. -->
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<type>DOI</type>
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<type>URI</type>
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<structuralType>Digital</structuralType>
<mode>Visual</mode>
<character>Language</character>
<type>JournalArticle</type>
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<type>PrincipalName</type>
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<type>PrincipalName</type>
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<principalAgent>
<name>
<value>Longman Publishers</value>
<type>PrincipalName</type>
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