Stanley Osher
Encyclopedia
Stanley Osher is an American mathematician, known for his many contributions in shock capturing, level set method
s, and PDE
-based methods in computer vision
and image processing
. Osher is a professor at the University of California, Los Angeles
(UCLA), Director of Special Projects in the Institute for Pure and Applied Mathematics
(IPAM) and member of the California NanoSystems Institute (CNSI) at UCLA. He also has a daughter and a son, Kathryn and Joel, respectively.
Osher is listed as an ISI highly cited researcher
.
Level set method
The level set method is a numerical technique for tracking interfaces and shapes. The advantage of the level set method is that one can perform numerical computations involving curves and surfaces on a fixed Cartesian grid without having to parameterize these objects...
s, and PDE
Partial differential equation
In mathematics, partial differential equations are a type of differential equation, i.e., a relation involving an unknown function of several independent variables and their partial derivatives with respect to those variables...
-based methods in computer vision
Computer vision
Computer vision is a field that includes methods for acquiring, processing, analysing, and understanding images and, in general, high-dimensional data from the real world in order to produce numerical or symbolic information, e.g., in the forms of decisions...
and image processing
Image processing
In electrical engineering and computer science, image processing is any form of signal processing for which the input is an image, such as a photograph or video frame; the output of image processing may be either an image or, a set of characteristics or parameters related to the image...
. Osher is a professor at the University of California, Los Angeles
University of California, Los Angeles
The University of California, Los Angeles is a public research university located in the Westwood neighborhood of Los Angeles, California, USA. It was founded in 1919 as the "Southern Branch" of the University of California and is the second oldest of the ten campuses...
(UCLA), Director of Special Projects in the Institute for Pure and Applied Mathematics
Institute for Pure and Applied Mathematics
The Institute for Pure and Applied Mathematics is an American mathematics institute funded by the National Science Foundation. The initial funding for the institute was approved in May 1999 and it was inaugurated in August, 2000....
(IPAM) and member of the California NanoSystems Institute (CNSI) at UCLA. He also has a daughter and a son, Kathryn and Joel, respectively.
Education
- B.S., Brooklyn CollegeBrooklyn CollegeBrooklyn College is a senior college of the City University of New York, located in Brooklyn, New York, United States.Established in 1930 by the New York City Board of Higher Education, the College had its beginnings as the Downtown Brooklyn branches of Hunter College and the City College of New...
, 1962 - M.S., New York University, 1964
- Ph.D.Ph.D.A Ph.D. is a Doctor of Philosophy, an academic degree.Ph.D. may also refer to:* Ph.D. , a 1980s British group*Piled Higher and Deeper, a web comic strip*PhD: Phantasy Degree, a Korean comic series* PhD Docbook renderer, an XML renderer...
, New York UniversityNew York UniversityNew York University is a private, nonsectarian research university based in New York City. NYU's main campus is situated in the Greenwich Village section of Manhattan...
, 1966
Research interests
- Level set methods for computing moving fronts
- Approximation methods for hyperbolic conservation lawConservation lawIn physics, a conservation law states that a particular measurable property of an isolated physical system does not change as the system evolves....
s and Hamilton-Jacobi equations - Total variationTotal variationIn mathematics, the total variation identifies several slightly different concepts, related to the structure of the codomain of a function or a measure...
and other PDEPartial differential equationIn mathematics, partial differential equations are a type of differential equation, i.e., a relation involving an unknown function of several independent variables and their partial derivatives with respect to those variables...
-based image processing techniques - Scientific computing
- Applied partial differential equations
Osher is listed as an ISI highly cited researcher
ISI highly cited researcher
ISI Highly Cited is a database of "highly cited researchers"—scientific researchers whose publications are most often cited in academic journals over the past decade, published by the Institute for Scientific Information...
.
Honors
- National Academy of SciencesUnited States National Academy of SciencesThe National Academy of Sciences is a corporation in the United States whose members serve pro bono as "advisers to the nation on science, engineering, and medicine." As a national academy, new members of the organization are elected annually by current members, based on their distinguished and...
(NAS), 2005 - SIAMSociety for Industrial and Applied MathematicsThe Society for Industrial and Applied Mathematics was founded by a small group of mathematicians from academia and industry who met in Philadelphia in 1951 to start an organization whose members would meet periodically to exchange ideas about the uses of mathematics in industry. This meeting led...
Kleinman Prize -- "...for his many contributions to the analysis and computation of hyperbolic equations and their applications in science and engineering, and for his mentoring of young scientists and service to the scientific community. His many innovations in numerical schemes for conservation laws and Hamilton-Jacobi equations and in the development of the level set method and its applications have had enormous impact across disciplinary boundaries in image processing, control, flow simulation, and many other fields." - ICIAM Pioneer Prize, 2003
- NASANASAThe National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...
Public Service Group Achievement Award, 1992 - US-Israel BSF Fellow, 1986
- SERC Fellowship (England), 1982
- Alfred P. Sloan Fellow, 1972-1974
- Fulbright FellowFulbright ProgramThe Fulbright Program, including the Fulbright-Hays Program, is a program of competitive, merit-based grants for international educational exchange for students, scholars, teachers, professionals, scientists and artists, founded by United States Senator J. William Fulbright in 1946. Under the...
, 1971
Books authored
- S. Osher and R. Fedkiw, "Level Set Methods and Dynamic Implicit Surfaces", Springer-Verlag, New York (2002).
- S. Osher and N. Paragios, "Geometric Level Set Methods in Imaging, Vision and Graphics", Springer-Verlag, New York (2003).
External links
- Osher's home page at UCLAUniversity of California, Los AngelesThe University of California, Los Angeles is a public research university located in the Westwood neighborhood of Los Angeles, California, USA. It was founded in 1919 as the "Southern Branch" of the University of California and is the second oldest of the ten campuses...