Interpolating to remove zeros
6 views (last 30 days)
Show older comments
I started with a matrix of dimension n*3 did some manipulations and now i have a matrix with dimensions m*3 where n>m . Suppose I start with a matrix of 200*3 and after the filtering I get rows 1 to 5 as zero rows and the total number of rows reduces to 190. But in the final output I want the same number of rows. So what I a thinking is to take the first element of new Matrix and interpolate to remove the initial zero values. At the end similarly take the last value of new matrix and extrapoate .
is the above method correct and is there a better method?Any suggestions for solving the above problem.
0 Comments
Answers (1)
Image Analyst
on 29 Nov 2012
How about interp2()? Or TriScatteredInterp()? Or, if you have the Image Processing Toolbox, you can use roifill().
0 Comments
See Also
Categories
Find more on Interpolation in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!