1156 search results - page 5 / 232 » Solving the Inverse Problem of Image Zooming Using |
ICASSP
2007
IEEE
15 years 3 months ago
2007
IEEE
When an oversampled FIR filter bank structure is used for signal analysis, a main problem is to guarantee its invertibility and to be able to determine an inverse synthesis filt...
78
Voted
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
Recent studies in linear inverse problems have recognized the sparse representation of unknown signal in a certain basis as an useful and effective prior information to solve thos...
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
Optical lithography is a critical step in the semiconductor manufacturing process, and one key problem is the design of the photomask for a particular circuit pattern, given the o...
BMVC
1998
14 years 11 months ago
1998
We consider the problem of obtaining the 3D trajectory of a ball from a sequence of images taken with a camera which is possibly rotating and zooming (but not translating). Techni...
JSCIC
2010
14 years 4 months ago
2010
This paper considers highly ill-posed surface recovery inverse problems, where the sought surface in 2D or 3D is piecewise constant with several possible level values. These level...