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haartraining and objectmarker

asked 2015-12-02 19:12:55 -0500

updated 2015-12-03 20:54:20 -0500

I use haartraining to built database but the hit rate is too low so I decided to use objectmarker to solve my problem when I start use it always said "Failed to open directory c1.bmp" but I put the program and picture in same folder why ? can anyone help me ? thanks I use dev c++ and opencv 2.1

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answered 2015-12-04 04:57:26 -0500

Some comments on your opening question:

I use haartraining

  • Please do not, haartraining is outdated, not developed anymore and is buggy as hell.
  • Instead use the newer C++ variant called traincascade, if you want working results.

the hit rate is too low so I decided to use objectmarker

  • Why would you do that? Hit rate and object markers have close to no relation.
  • Why not investigate why your hit rate is low and try to solve that? Investigate the training data, the training parameters, ...

I use dev c++ and opencv 2.1

  • Please, OpenCV 2.1 was developed in 2011 I think and since then tons of updates have been released.
  • Use the latest 2.4 branch or master branch branch instead!
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To:Steven Puttemans I want to do car_detect but I always fail because I not only detect car but detect road I use haartraining because I search lots of information that they all use haartraining and I read a blog that she use objectmarker to circle the object to raise hit rate

My referance:

http://honoyang.pixnet.net/blog/post/...

so I am wondering how to do is well can you tell me

samuraikyo37@gmail.com gravatar imagesamuraikyo37@gmail.com ( 2015-12-06 18:14:31 -0500 )edit
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Asked: 2015-12-02 19:12:55 -0500

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Last updated: Dec 04 '15