Paul Ernest Debevec is a researcher in

computer graphics Computer graphics deals with generating images with the aid of computers. Today, computer graphics is a core technology in digital photography, film, video games, cell phone and computer displays, and many specialized applications. A great de ...

at the

University of Southern California The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in C ...

Institute for Creative Technologies An institute is an organisational body created for a certain purpose. They are often research organisations (research institutes) created to do research on specific topics, or can also be a professional body. In some countries, institutes can ...

. He is best known for his work in finding, capturing and synthesizing the bidirectional scattering distribution function utilizing the

light stage A light stage or light cage is equipment used for shape, texture, reflectance and motion capture often with structured light and a multi-camera setup. Reflectance capture The reflectance field over a human face was first captured in 1999 by ...

s his research team constructed to find and capture the

reflectance The reflectance of the surface of a material is its effectiveness in reflecting radiant energy. It is the fraction of incident electromagnetic power that is reflected at the boundary. Reflectance is a component of the response of the electronic ...

field over the

human Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, culture, ...

face The face is the front of an animal's head that features the eyes, nose and mouth, and through which animals express many of their emotions. The face is crucial for human identity, and damage such as scarring or developmental deformities may aff ...

high-dynamic-range imaging In photography and videography, multi-exposure HDR capture is a technique that creates extended or high dynamic range (HDR) images by taking and combining multiple exposures of the same subject matter at different exposure levels. Combining mu ...

and

image-based modeling and rendering In computer graphics and computer vision, image-based modeling and rendering (IBMR) methods rely on a set of two-dimensional images of a scene to generate a three-dimensional model and then render some novel views of this scene. The traditional ...

. Debevec received his undergraduate degree in mathematics and engineering from the

University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...

, and a

Ph.D. A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is ...

computer science Computer science is the study of computation, automation, and information. Computer science spans theoretical disciplines (such as algorithms, theory of computation, information theory, and automation) to Applied science, practical discipli ...

from

University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant u ...

in 1996; his thesis research was in photogrammetry, or the recovery of the 3D shape of an object from a collection of still

photographs A photograph (also known as a photo, image, or picture) is an image created by light falling on a photosensitive surface, usually photographic film or an electronic image sensor, such as a CCD or a CMOS chip. Most photographs are now created ...

taken from various angles.Paul Debevec animates a photo-real digital face
/ref> In 1997 he and a team of students produced ''The Campanile Movie'' (1997), a virtual flyby of UC Berkeley's Campanile tower. Debevec's more recent research has included methods for recording real-world illumination for use in computer graphics; a number of novel inventions for recording ambient and incident light have resulted from the work of Debevec and his team, including the light stage, of which five or more versions have been constructed, each an evolutionary improvement over the previous. Techniques based on Debevec's work have been used in several major

motion picture A film also called a movie, motion picture, moving picture, picture, photoplay or (slang) flick is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, feelings, beauty, or atmosphere ...

s, including ''

The Matrix ''The Matrix'' is a 1999 science fiction action film written and directed by the Wachowskis. It is the first installment in ''The Matrix'' film series, starring Keanu Reeves, Laurence Fishburne, Carrie-Anne Moss, Hugo Weaving, and Joe Pantolia ...

'' (1999), ''

The Matrix Reloaded ''The Matrix Reloaded'' is a 2003 American science-fiction action film written and directed by the Wachowskis. It is a sequel to '' The Matrix'' (1999) and the second installment in the ''Matrix'' film series. The film stars Keanu Reeves, Lau ...

'' and ''

The Matrix Revolutions ''The Matrix Revolutions'' is a 2003 American science fiction action film written and directed by the Wachowskis. It is the third installment in ''The Matrix'' film series, released six months following ''The Matrix Reloaded''. The film stars ...

'' (2003) ''

Spider-Man 2 ''Spider-Man 2'' is a 2004 American superhero film directed by Sam Raimi and written by Alvin Sargent from a story by Alfred Gough, Miles Millar and Michael Chabon. Based on the fictional Marvel Comics character of the same name, it is the ...

'' (2004), ''

King Kong King Kong is a fictional giant monster resembling a gorilla, who has appeared in various media since 1933. He has been dubbed The Eighth Wonder of the World, a phrase commonly used within the franchise. His first appearance was in the novelizat ...

'' (2005), ''

Superman Returns ''Superman Returns'' is a 2006 American superhero film directed by Bryan Singer and written by Michael Dougherty and Dan Harris from a story by Singer, Dougherty and Harris based on the DC Comics character Superman. It is the sixth and fina ...

'' (2006), '' Spider-Man 3'' (2007), and ''

Avatar Avatar (, ; ), is a concept within Hinduism that in Sanskrit literally means "descent". It signifies the material appearance or incarnation of a powerful deity, goddess or spirit on Earth. The relative verb to "alight, to make one's appeara ...

'' (2009). In addition Debevec and his team produced several short films that have premiered at

SIGGRAPH SIGGRAPH (Special Interest Group on Computer Graphics and Interactive Techniques) is an annual conference on computer graphics (CG) organized by the ACM SIGGRAPH, starting in 1974. The main conference is held in North America; SIGGRAPH Asia ...

's annual Electronic Theater, including '' Fiat Lux'' (1999) and ''The Parthenon'' (2004). Debevec, along with Tim Hawkins, John Monos and Mark Sagar, was awarded a 2010 Scientific and Engineering Award from the

Academy of Motion Picture Arts and Sciences The Academy of Motion Picture Arts and Sciences (AMPAS, often pronounced ; also known as simply the Academy or the Motion Picture Academy) is a professional honorary organization with the stated goal of advancing the arts and sciences of motio ...

for the design and engineering of the Light Stage capture devices and the image-based facial rendering system developed for character relighting in motion pictures. In 2002, he was named to the

MIT The Massachusetts Institute of Technology (MIT) is a private land-grant research university in Cambridge, Massachusetts. Established in 1861, MIT has played a key role in the development of modern technology and science, and is one of the m ...

Technology Review ''MIT Technology Review'' is a bimonthly magazine wholly owned by the Massachusetts Institute of Technology, and editorially independent of the university. It was founded in 1899 as ''The Technology Review'', and was re-launched without "The" in ...

TR100 The Innovators Under 35 is a peer-reviewed annual award and listicle published by ''MIT Technology Review'' magazine, naming the world's top 35 innovators under the age of 35. at ''Technology Review'' with lists of winners at technologyreview.com ...

as one of the top 100 innovators in the world under the age of 35. Some of his later work he presented to the SIGGRAPH convention in 2008 and 2013, ''Digital Emily'' in association with

Image Metrics Image Metrics is a 3D facial animation and Virtual Try-on company headquartered in El Segundo, with offices in Las Vegas, and research facilities in Manchester. Image Metrics are the makers of the Live Driver and Portable You SDKs for softw ...

and ''Digital Ira'' in association with

Activision Activision Publishing, Inc. is an American video game publisher based in Santa Monica, California. It serves as the publishing business for its parent company, Activision Blizzard, and consists of several subsidiary studios. Activision is one ...

respectively. Digital Emily shown in 2008 was a pre-computed simulation meanwhile Digital Ira ran in real-time in 2013 and is fairly realistic looking even in

real-time Real-time or real time describes various operations in computing or other processes that must guarantee response times within a specified time (deadline), usually a relatively short time. A real-time process is generally one that happens in defined ...

animation. In June 2016, Debevec joined

Google Google LLC () is an American multinational technology company focusing on search engine technology, online advertising, cloud computing, computer software, quantum computing, e-commerce, artificial intelligence, and consumer electronics. ...

's Virtual Reality group.

References

External links

*
HDRshop
* {{DEFAULTSORT:Debevec, Paul Computer graphics professionals University of Michigan College of Engineering alumni University of Southern California faculty University Laboratory High School (Urbana, Illinois) alumni Academy Award for Technical Achievement winners Living people Year of birth missing (living people) Place of birth missing (living people) Google employees