source:
proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/BlueCCal/RansacM/nsamples.m
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1 | % nsamples calculate the number of samples yet needed |
2 | % |
3 | % N = nsamples(no_i,ptNum,s,conf) |
4 | % no_i ... current number of inliers |
5 | % ptNum ... total number of points |
6 | % s ... sample size |
7 | % conf ... confidence value |
8 | % |
9 | % $Id: nsamples.m,v 1.1 2005/05/23 16:15:59 svoboda Exp $ |
10 | |
11 | function N = nsamples(no_i,ptNum,s,conf) |
12 | |
13 | outl = 1-no_i/ptNum; |
14 | N = log(1-conf) / log(1-(1-outl)^s+eps); |
15 | |
16 | return; |
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