אירועים
אירועים והרצאות בפקולטה למדעי המחשב ע"ש הנרי ומרילין טאוב
Michal Irani - COLLOQUIUM LECTURE
יום שלישי, 25.04.2017, 14:30
In this talk I will show how ''blind'' visual inference can be
performed by exploiting the internal redundancy inside a single
visual datum (whether an image or a video). The strong recurrence of
patches inside a single image/video provides a powerful data-specific
prior for solving complex tasks in a ''blind'' manner. The term
''blind'' here is used with a double meaning: (i) Blind in the sense
that we can make sophisticated inferences about things we have never
seen before, in a totally unsupervised way, with no prior examples
or training data; and (ii) Blind in the sense that we can solve
complex Inverse-Problems, even when the forward degradation model
is unknown.
I will show the power of this approach through a variety of example
problems (as time permits), including:
1. "Blind Optics" -- recover optical properties of the unknown
sensor, or optical properties of the unknown environment. This in turn
gives rise to Blind-Deblurring, Blind Super-Resolution, and
Blind-Dehazing.
2. Segmentation of unconstrained videos and images.
3. Detection of complex objects and actions (with no prior examples
or training).
Short Bio:
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Michal Irani is a Professor at the Weizmann Institute of Science, in the
Department of Computer Science and Applied Mathematics. She received a
B.Sc. degree in Mathematics and Computer Science from the Hebrew
University of Jerusalem, and M.Sc. and Ph.D. degrees in Computer Science
from the same institution. During 1993-1996 she was a member of the
Vision Technologies Laboratory at the Sarnoff Research Center
(Princeton). She joined the Weizmann Institute in 1997. Michal's
research interests center around computer vision, image processing, and
video information analysis. Michal's prizes and honors include the David
Sarnoff Research Center Technical Achievement Award (1994), the Yigal
Alon three-year Fellowship for Outstanding Young Scientists (1998), the
Morris L. Levinson Prize in Mathematics (2003), and the Maria Petrou
Prize (awarded by the IAPR) for outstanding contributions to the fields
of Computer Vision and Pattern Recognition (2016). She received the ECCV
Best Paper Award in 2000 and in 2002, and was awarded the Honorable
Mention for the Marr Prize in 2001 and in 2005.
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Refreshments will be served from 14:15
Lecture starts at 14:30