# biometrics

> metrics related to an individual's characteristics

**Wikidata**: [Q177765](https://www.wikidata.org/wiki/Q177765)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Biometrics)  
**Source**: https://4ort.xyz/entity/biometrics

## Summary
Biometrics is defined as metrics related to an individual's characteristics, serving as a technical and scientific method for identification and analysis. It is a specialized field that falls under the broader categories of measurement and science, with historical roots in forensic anthropometry dating back to 1879. The discipline encompasses specific techniques such as vein matching and gait analysis, and it is closely associated with human biology and the systematic study of life sciences.

## Key Facts
- **Definition**: Metrics related to an individual's characteristics.
- **Classification**: Subclass of Q12453; instance of Q336 and Q91615393.
- **Historical Origin**: Related to the "History of anthropometry#Bertillon, Galton and criminology," which has an inception date of January 1, 1879.
- **Parent Categories**: Part of measurement (the process of assigning quantities to objects or events) and related to science and human biology.
- **Specific Techniques**: Includes gait analysis (determination of functional limitation, pathology, and rehabilitative intervention of body movement) and vein matching (a technique of biometric identification).
- **Sitelink Count**: 71.
- **Aliases**: Also known as biomeasurement.
- **Classification Numbers**: Dewey Decimal Classification 570.151 95; Library of Congress Classification 1030.
- **Identifiers**: Wikidata ID Q66711810 (uses), Q339557 (used by).
- **Images**: Associated with IrisScanIraq.jpg and Biometric.jpg.
- **External Tags**: Has a Stack Overflow tag (https://stackoverflow.com/tags/biometrics).
- **Related Fields**: Strongly connected to science (systematic endeavor that builds and organizes knowledge) and human biology.

## FAQs
### What is the primary definition of biometrics?
Biometrics refers to metrics related to an individual's characteristics, used primarily for identification and analysis purposes.

### What are the historical origins of biometrics?
The field is historically linked to forensic anthropometry, specifically the "History of anthropometry#Bertillon, Galton and criminology," which began on January 1, 1879.

### What specific techniques are included in biometrics?
Key techniques include vein matching, which is a method of biometric identification, and gait analysis, which evaluates body movement to determine functional limitations and pathology.

### How is biometrics classified within scientific disciplines?
It is classified as a subclass of Q12453 and is an instance of Q336 and Q91615393. It falls under the broader umbrella of measurement and is closely related to human biology and science.

### Who are some notable figures associated with biometrics?
Notable individuals include Elvin Morton Jellinek (American physician), Olive Jean Dunn (American mathematician), Raymond Pearl (American biogerontologist), Christine Blasey Ford (American research psychologist), and Robert R. Sokal (Austrian-American biostatistician and entomologist).

## Why It Matters
Biometrics matters because it provides a reliable, scientific method for measuring and analyzing human characteristics, which is essential for identification and security. By applying the rigorous principles of science—such as empirical evidence and the scientific method—biometrics offers distinct advantages over non-quantified identification methods. Its application in areas like vein matching and gait analysis demonstrates its utility in forensic science, medicine, and rehabilitation. Furthermore, its roots in 19th-century criminology highlight its long-standing role in law enforcement and legal systems. As a systematic endeavor, biometrics bridges the gap between raw biological data and practical application, ensuring that measurements of human traits are accurate, reproducible, and useful in solving real-world problems.

## Notable For
- Its foundational definition as metrics related to an individual's characteristics.
- Historical ties to the 1879 inception of forensic anthropometry involving Bertillon and Galton.
- encompassing specific identification techniques like vein matching.
- Including gait analysis for the evaluation of functional limitations and pathology.
- Being a distinct subclass of Q12453 and an instance of Q336 and Q91615393.
- High relevance across 71 different sitelinks.
- Interdisciplinary connections to fields like human biology, measurement, and science.
- Association with notable scientists such as Raymond Pearl and Robert R. Sokal.

## Body

### Definition and Scope
Biometrics is fundamentally defined as metrics related to an individual's characteristics. It operates as a specialized field within the broader context of measurement, which is the process of assigning quantities to objects or events. As an instance of Q336 and Q91615393, and a subclass of Q12453, biometrics occupies a specific niche in the classification of knowledge and scientific disciplines. The field is also referred to by the alias "biomeasurement."

### Historical Context
The historical development of biometrics is closely tied to the "History of anthropometry#Bertillon, Galton and criminology." This specific area of forensic anthropometry marked its inception on January 1, 1879. This historical connection underscores the field's origins in criminology and the early application of statistical measurement to human physical traits for identification purposes.

### Techniques and Applications
Biometrics encompasses several specific techniques used for identification and analysis:
*   **Vein Matching**: A technique of biometric identification that analyzes the patterns of blood vessels in an individual.
*   **Gait Analysis**: A method focused on the determination of the level of functional limitation, pathology, and the evaluation of rehabilitative interventions regarding the way in which the body moves.

### Relationship to Science and Measurement
As a related field to science, biometrics benefits from the systematic endeavor that builds and organizes knowledge. Science, characterized by its reliance on empirical evidence, reproducibility, and peer review, provides the methodological backbone for biometric research. Biometrics applies the scientific method—observation, hypothesis formation, experimentation, and analysis—to ensure the validity of its metrics. It is distinct from pseudoscience, emphasizing rigorous standards and empirical validation.

The field is also intrinsically linked to human biology, an interdisciplinary area of study. This connection highlights the biological basis of the characteristics being measured, whether they are physical traits, behavioral patterns, or physiological signals.

### Notable Figures
Several notable individuals have contributed to the fields intersecting with biometrics, including statistics, biology, and psychology:
*   **Elvin Morton Jellinek**: An American physician known for his work in physiology and medicine.
*   **Olive Jean Dunn**: An American mathematician (1915–2008) who contributed to statistical methods.
*   **Raymond Pearl**: An American biogerontologist (1879–1940) known for his work in biology and statistics.
*   **Christine Blasey Ford**: An American research psychologist with a background in psychology and statistics.
*   **Robert R. Sokal**: An Austrian-American biostatistician and entomologist (1926–2012) recognized for contributions to biometry and statistics.

### Classification and Identifiers
Biometrics is cataloged in various classification systems and databases, reflecting its wide recognition and utility:
*   **Dewey Decimal Classification**: 570.151 95
*   **Library of Congress Classification**: 1030
*   **Sitelinks**: 71
*   **Wikidata IDs**: Uses Q66711810; used by Q339557.

The entity is referenced across numerous external databases and identifiers, including:
*   **GND (German National Library)**: 4124925-2
*   **NDL (Japan)**: 00951217
*   **BNE (Spain)**: XX5417
*   **Bibliothèque nationale de France**: 12493
*   **CiNii (Japan)**: 1867458
*   **EROC (Spain)**: ph114169
*   **NARA (US)**: 10047416
*   **NLA (Australia)**: 35327
*   **NLI (Israel)**: 7410
*   **BNF (France)**: 10239
*   **ISNI**: 184297639
*   **VIAF**: 184297639, 2989513435
*   **LCCN**: 7784
*   **OpenAlex**: 53646
*   **Crossref**: 44731
*   **FAST**: 19811-3
*   **BabelNet**: concept4040
*   **Freebase**: /m/01qjv4
*   **Google Knowledge Graph**: /g/122qym4s
*   **Microsoft Academic**: pcrtv1adQk92OJ
*   **OpenAlex ID**: C184297639, C2989513435
*   **Quora**: Biometrics-A6A94
*   **Stack Exchange**: https://stackoverflow.com/tags/biometrics
*   **WordNet 3.1**: 06051131-n
*   **ConceptNet**: concept/e99b9ab7-16f2-4215-8f13-9c9fdb5361eb

### Linguistic Variations
The term "biometrics" appears in various languages and transliterations, indicating its global scope:
*   **Dutch**: biometrie
*   **Polish**: biometria
*   **Norwegian**: biometri
*   **French**: biométrie
*   **Portuguese**: biometria
*   **Spanish**: biometría
*   **Catalan**: biometria
*   **Indonesian**: biometri
*   **Czech**: biometrie
*   **Slovak**: biometria
*   **Hungarian**: biometria
*   **Serbian**: biometrija
*   **Slovenian**: biometrika
*   **Romanian**: biometrie
*   **Greek**: βιομετρία
*   **Bulgarian**: биометрия
*   **Russian**: биометрия
*   **Ukrainian**: біометрія
*   **Arabic**: القياسات الحيوية
*   **Persian**: زیست‌سنجی
*   **Chinese**: 生物识别
*   **Japanese**: 生体認証
*   **Korean**: 생체 인증
*   **Vietnamese**: sinh trắc học
*   **Thai**: ชีววัด
*   **Hindi**: बायोमेट्रिक्स
*   **Bengali**: বায়োমেট্রিক্স
*   **Turkish**: biyometri
*   **Hebrew**: ביומטריה
*   **Urdu**: بائیو میٹرکس
*   **Swahili**: biometri
*   **Finnish**: biometria
*   **Estonian**: biomeetria
*   **Latvian**: biometrija
*   **Lithuanian**: biometrija
*   **Georgian**: ბიომეტრია
*   **Armenian**: բիոմետրիա
*   **Azerbaijani**: biometriya
*   **Kazakh**: биометрия
*   **Uzbek**: biometriya
*   **Mongolian**: биометрик
*   **Nepali**: बायोमेट्रिक्स
*   **Sinhala**: ජීව මිනුම්
*   **Tamil**: பயோமெட்ரிக்ஸ்
*   **Telugu**: బయోమెట్రిక్స్
*   **Kannada**: ಬಯೋಮೆಟ್ರಿಕ್ಸ್
*   **Malayalam**: ബയോമെട്രിക്സ്
*   **Marathi**: बायोमेट्रिक्स
*   **Gujarati**: બાયોમેટ્રિક્સ
*   **Punjabi**: ਬਾਇਓਮੈਟ੍ਰਿਕਸ
*   **Odia**: ବାୟୋମେଟ୍ରିକ୍ସ
*   **Assamese**: বায়োমেট্ৰিক্স
*   **Maithili**: बायोमेट्रिक्स
*   **Santali**: ᱵᱟᱭᱚᱢᱮᱴᱨᱤᱠᱥ
*   **Bhojpuri**: बायोमेट्रिक्स

## References

1. Nuovo soggettario
2. Freebase Data Dumps. 2013
3. YSO-Wikidata mapping project. 2024
4. Quora
5. [Source](https://golden.com/wiki/Biometrics-A6A94)
6. KBpedia
7. GF WordNet
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)