# Ryszard S. Choraś
**Wikidata**: [Q131379022](https://www.wikidata.org/wiki/Q131379022)  
**Source**: https://4ort.xyz/entity/ryszard-s-choras

## Summary
Ryszard S. Choraś (born 1949) is a computer scientist and university teacher known for work in image processing, computer vision, and biometrics. His scholarly output is recorded in bibliographic authorities (DBLP, VIAF, ISNI), indicating a published research profile in these areas.

## Biography
- Born: 1949
- Education: (no data available)
- Known for: Research and teaching in image processing, computer vision, and biometrics
- Employer(s): (no data available)
- Field(s): computer science; image processing; computer vision; biometrics
- Languages: Polish; English

## Contributions
Ryszard S. Choraś has contributed to the academic and research literature of computer science, with a focus on image processing, computer vision and biometric technologies. His authorship is recorded in major bibliographic and authority files: DBLP author id 06/4421, VIAF id 101791566, and ISNI 0000000071599752. He is also listed in the Czech National Library author registry as ntk20241244789 (nl_cr_aut_id). These identifiers document a body of published work and scholarly activity in his stated fields. In addition to research outputs, Choraś holds the occupation of university teacher, indicating involvement in higher-education instruction and mentoring within computer science. The combination of bibliographic indexing and a teaching role points to concrete outcomes: peer-reviewed publications and academic supervision or lecturing (as indicated by his DBLP presence and university-teacher occupation). Specific paper titles, dates, employers, patents, companies, or software projects are not provided in the available source material.

## FAQs
### Q: Who is Ryszard S. Choraś?
A: He is a computer scientist and university teacher, born in 1949, who works in image processing, computer vision, and biometrics.

### Q: What are his main research areas?
A: His main research areas are image processing, computer vision, and biometrics, as listed in his field_of_work.

### Q: Where can I find his publications?
A: His publications are indexed in bibliographic authority files and catalogs, including DBLP (author id 06/4421), VIAF (id 101791566), and ISNI (0000000071599752).

## Why They Matter
Ryszard S. Choraś’s recorded presence in bibliographic authorities and his dual role as researcher and university teacher indicate a sustained contribution to the technical fields of image processing, computer vision, and biometrics. Work in these areas underpins many modern applications, from automated image analysis to biometric recognition systems. As an academic author indexed in DBLP and VIAF, Choraś has participated in the peer-reviewed communication that advances algorithms, methods, and experimental knowledge in these domains. His role as a university teacher implies a direct contribution to training the next generation of practitioners and researchers who apply and extend these technologies. The combination of documented publications and academic teaching strengthens the research ecosystem: it preserves knowledge in searchable records, supports reproducibility, and helps disseminate techniques to students and colleagues. Without contributors like Choraś, the incremental development of methods and the mentorship pipeline in these technical fields would be less robust.

## Notable For
- Recorded in DBLP under author id 06/4421, indicating a body of published research.
- Listed in VIAF with id 101791566 and ISNI 0000000071599752, confirming bibliographic authority recognition.
- Identified as a computer scientist and university teacher with fields of work in image processing, computer vision, and biometrics.
- Registered in the Czech National Library (nl_cr_aut_id: ntk20241244789) under the name "Choraś, Ryszard S."

## Body
### Personal details
- Birth year: 1949.
- Sex/gender: male.
- Languages: Polish and English.

### Professional identity
- Occupation: computer scientist; university teacher.
- Instance: human (as recorded in authority data).

### Fields of work
- Computer science.
- Image processing.
- Computer vision.
- Biometrics.

### Bibliographic and authority identifiers
- DBLP author id: 06/4421.
- VIAF id: 101791566.
- ISNI: 0000000071599752.
- NL CR AUT ID: ntk20241244789 (qualified as "Choraś, Ryszard S.").

### Implications of recorded data
- Presence in DBLP implies authored works in computer-science venues indexed by that service.
- VIAF and ISNI entries indicate recognition across library and bibliographic systems.
- The combination of identifiers supports disambiguation of his scholarly record and facilitates discovery of his publications.

(Only facts present in the provided source material are included. No additional biographical or bibliographic details were available in the source.)

## References

1. Czech National Authority Database
2. Virtual International Authority File