# Shree K. Nayar

> Indian-American engineer

**Wikidata**: [Q2280213](https://www.wikidata.org/wiki/Q2280213)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Shree_K._Nayar)  
**Source**: https://4ort.xyz/entity/shree-k-nayar

## Summary
Shree K. Nayar is an Indian-American computer scientist and university professor at Columbia University, specializing in computer vision. He earned his PhD from Carnegie Mellon University under advisor Takeo Kanade and has made significant contributions to computational photography and computer vision research. He has received prestigious awards including multiple Marr Prizes and the Okawa Prize.

## Biography
- Born: 2000 (birth date incomplete in source)
- Nationality: India
- Education: Bachelor of Science in electrical engineering from Birla Institute of Technology, Mesra (1984); Master of Science in electrical and computer engineering from North Carolina State University (1986); Doctor of Philosophy in electrical and computer engineering from Carnegie Mellon University (1991)
- Known for: Computer vision research and computational photography
- Employer(s): Columbia University Department of Computer Science (1991-present)
- Field(s): Computer vision

## Contributions
Shree K. Nayar has made substantial contributions to computer vision and computational photography through his research and academic work. His work spans fundamental advances in 3D reconstruction, light transport analysis, and novel imaging systems. As a faculty member at Columbia University since 1991, he has mentored numerous doctoral students including Srinivasa Narasimhan, Changyin Zhou, Oliver Strider Cossairt, Neeraj Kumar, Jinwei Gu, Sujit Kuthirummal, Bo Sun, and Kshitiz Garg. His research has been recognized with multiple prestigious awards including two Marr Prizes (1990, 1995), the Packard Fellowship for Science and Engineering (1992), and the Okawa Prize (2022). His work has advanced the understanding of light transport, shape recovery, and the development of innovative camera systems that have applications in robotics, graphics, and vision systems.

## FAQs
### Q: Where does Shree K. Nayar work?
A: Shree K. Nayar is a professor at Columbia University's Department of Computer Science, where he has been employed since January 1991.

### Q: What field is Shree K. Nayar known for?
A: Shree K. Nayar is primarily known for his work in computer vision, with significant contributions to computational photography and imaging systems.

### Q: What awards has Shree K. Nayar received?
A: Shree K. Nayar has received multiple prestigious awards including two Marr Prizes (1990, 1995), the Packard Fellowship for Science and Engineering (1992), and the Okawa Prize (2022).

## Why They Matter
Shree K. Nayar's work has significantly advanced the field of computer vision, particularly in areas of computational photography, light transport analysis, and 3D reconstruction. His research has influenced both academic understanding and practical applications in imaging systems, robotics, and computer graphics. The multiple Marr Prizes he has received (the highest honor in computer vision) demonstrate the lasting impact of his contributions to fundamental problems in visual recognition and scene understanding. Through his teaching and mentorship at Columbia University, he has shaped the next generation of computer vision researchers. His work on novel imaging systems and computational methods has practical implications for fields ranging from autonomous vehicles to medical imaging, making him a key figure in bridging theoretical computer vision research with real-world applications.

## Notable For
• Recipient of two Marr Prizes in computer vision (1990 and 1995), the field's most prestigious award
• Packard Fellowship for Science and Engineering recipient (1992)
• Okawa Prize winner (2022) for contributions to computer vision and computational photography
• Long-standing faculty member at Columbia University since 1991, mentoring numerous successful researchers
• Member of the American Academy of Arts and Sciences

## Body
### Academic Career
Shree K. Nayar joined Columbia University's Department of Computer Science in January 1991 and has remained there throughout his career. He holds the position of university teacher and computer scientist, contributing to both education and research in the field of computer vision.

### Educational Background
Nayar completed his undergraduate studies at Birla Institute of Technology, Mesra in India, earning a Bachelor of Science degree in electrical engineering in June 1984. He then pursued graduate studies in the United States, obtaining a Master of Science in electrical and computer engineering from North Carolina State University in April 1986. He completed his doctoral studies at Carnegie Mellon University, earning a PhD in electrical and computer engineering in 1991 under the supervision of Takeo Kanade.

### Research Focus
His primary field of work is computer vision, with particular emphasis on computational photography, light transport analysis, and novel imaging systems. His research has contributed to fundamental understanding of how light interacts with surfaces and how this can be leveraged for better image capture and scene reconstruction.

### Awards and Recognition
Nayar has received numerous prestigious awards throughout his career. He won the Marr Prize twice - in 1990 and 1995 - which is considered the highest honor in computer vision. In 1992, he received the Packard Fellowship for Science and Engineering, and in 2022, he was awarded the Okawa Prize for his contributions to the field.

### Academic Genealogy
He studied under Takeo Kanade, a renowned Japanese computer scientist, for his doctoral degree. As a mentor himself, Nayar has supervised numerous doctoral students who have gone on to make their own contributions to the field, including Srinivasa Narasimhan, Changyin Zhou, Oliver Strider Cossairt, Neeraj Kumar, Jinwei Gu, Sujit Kuthirummal, Bo Sun, and Kshitiz Garg.

### Professional Affiliations
Nayar is a member of the American Academy of Arts and Sciences, recognizing his significant contributions to science and technology. He maintains an active research presence with publications and collaborations in top-tier conferences and journals.

## References

1. [Source](http://www.cs.columbia.edu/~nayar/)
2. [Source](https://www.packard.org/what-we-fund/science/packard-fellowships-for-science-and-engineering/fellowship-directory/nayar-shree-k/)
3. [Source](http://www.okawa-foundation.or.jp/en/activities/prize/list.html)
4. [Source](https://www.thecvf.com/?page_id=413)
5. Mathematics Genealogy Project
6. general catalog of BnF
7. Virtual International Authority File
8. National Library of Israel Names and Subjects Authority File