Statistics
3 Questions
0 Answers
RANK
143,158
of 300,753
REPUTATION
0
CONTRIBUTIONS
3 Questions
0 Answers
ANSWER ACCEPTANCE
66.67%
VOTES RECEIVED
0
RANK
of 21,075
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 170,858
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Discussions
AVERAGE NO. OF LIKES
Feeds
Question
Fast Convex Optimizer for for images (compressed sensing)?
I have the following cost function minimize ||x||1, subject to || A(x) - b||2 < epsilon Where A is some...
11 years ago | 0 answers | 0
0
answersQuestion
I would like to rewrite fftshift(fft2(fftshift(x)))) as F*x*F.' but how do I handle the fftshifts?
I would like to rewrite fftshift(fft2(fftshift(x)))) as F*x*F.' (where F = dftmtx(N) and N is the size of x), but how do I handl...
11 years ago | 1 answer | 0
1
answerQuestion
How do I solve min ||y - A(x)||2 efficiently when A(x) is function (fourier ish) and x is large?
How do I solve for min ||y - A(x)||2 efficiently when A(x) is function? A(x) is a fourier transform plus a few other little thin...
11 years ago | 2 answers | 0
