http://www.programmersheaven.com/ Contains the latest posts from the thread 'Matlab query - help!!!! am in need of some assistance asap pls' posted on the 'Matlab' forum at Programmer's Heaven. en Copyright 2013 Programmers Heaven Wed, 19 Jun 2013 13:32:01 -0700 Wed, 19 Jun 2013 13:32:01 -0700 Argotic Syndication Framework 2007.3.0.1, http://www.codeplex.com/Argotic http://www.rssboard.org/rss-specification 360 http://www.programmersheaven.com/images/ph.gif http://www.programmersheaven.com/ 88 31 http://www.programmersheaven.com/mb/ctocplusplustomatlab/430395/430395/matlab-query---help-am-in-need-of-some-assistance-asap-pls/ HI,<br /> I have a video which contains of cars, a junction and people.<br /> the quality is quite low and the people are very small as its a birds eye camera<br /> Now i have 10000 frames.. i have labelled manually 45000 of them.. <br /> -1 normal<br /> 1 abnormal in a mat file.<br /> its basically 45000 rows with a -1 or 1 inside.<br /> Then i load my video and convert to frames.. carry out some analysis, optical flow etc and create feature vector.<br /> now... how can i use the 45000 frames that i have labelled in my mat file together with my features of these 45000 frames to test the other remaining frames to see if they will be -1 or 1??<br /> i am new at matlab so any help would be great... thanks!<br /> also i tried to use adaboost but i think i wrote the code wrong...<br /> <br /> basically i want to detect abnormalities in my remaining frames based on the labelling of the previous.<br /> <br /> please let me know if i should label them in another way and how i can train/test...<br /> the dataset i am using is <br /> <br /> (http://www.eecs.qmul.ac.uk/~ccloy/downloads_qmul_junction.html) maybe if you check this out you can get an idea of my data! thanks http://www.programmersheaven.com/mb/ctocplusplustomatlab/430395/430395/matlab-query---help-am-in-need-of-some-assistance-asap-pls/ Tue, 27 Nov 2012 19:17:00 -0700 Matlab http://www.programmersheaven.com/mb/ctocplusplustomatlab/430395/430397/re-matlab-query---help-am-in-need-of-some-assistance-asap-pls/#430397 If someone can help me out I would really appreciate!! thanks you http://www.programmersheaven.com/mb/ctocplusplustomatlab/430395/430397/re-matlab-query---help-am-in-need-of-some-assistance-asap-pls/#430397 Wed, 28 Nov 2012 04:17:18 -0700 Matlab