Face Detection with Adaboost using Matlab
in [Matlab]
|
From: kmlee on 23 Aug 2005 08:36 Hi Steven Steven Lord wrote: > > > > "kmlee" <kmleeAT(a)emailDOT.com> wrote in message > news:ef11a17.-1(a)webx.raydaftYaTP... >> Hello to all >> >> Recently, Hamed Masnadi-Shirazi released his Matlab source for > Face >> Detection using Adaboost as part of an assignment. I have taken > the >> code and modified it quite a bit. But importantly, optimized to > run >> 30 times faster. >> >> I have some interesting observations with which I'd like some >> discussion / collaboration with. >> >> I've tried looking at other boosting / machine learning boards, > but >> they look rather deserted. >> >> For example, this code runs like the blazes in Matlab 6.1 but > about >> four times slower in 6.5.1. > > Try profiling the code in both MATLAB 6.1 and 6.5.1, then look at > what > section of the code took the longest in 6.5.1 or what slowed down > the most > between the two MATLAB releases. If you need help figuring out a > way to > improve the performance of that section, I'm sure the regular > readers would > be happy to offer suggestions. > > -- > Steve Lord > slord(a)mathworks.com Thank you for your response. I don't think I'll really bother at this time as Matlab is constantly evolving and what is broken will be fixed (?) - or left behind (< ver 7 not available for win 98 - : ( We'll just use what works - till then! Just wanted to see what others experience. Cheers,
From: mark on 2 Sep 2005 16:35
kmlee wrote: > Recently, Hamed Masnadi-Shirazi released his Matlab source for Face > Detection using Adaboost as part of an assignment. Do you know where I can access it from? Thanks Mark |