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Unspecified Error Unable To Read Negative Images


At least, performance.exe prints out small help with set of available parameters. Reply Jack said on 05-04-2011 Hello, Great article! Processando... January 22, 2013 at 10:41 AM Dileep Kumar said... his comment is here

I trained 17 stages using h = w = 35. On each positive image, beside object, there is background. Fazer login 149 6 Não gostou deste vídeo? This is the least sized object that I could find in a given scene.

Opencv_createsamples Tutorial

Check the path and permissions) in unknown function, file ..\..\..\..\ocv\opencv\src\cxcore\cx persistence.cpp, line 4765 This application has requested the Runtime to terminate it in an unusual way. Publicado em 1 de mar de 2014 Categoria Pessoas e blogs Licença Licença padrão do YouTube Carregando... Now I would like to create a vec file from more than 1000 positive images. Thanks for your answers!

  1. Just let me know if you face any problem in following the above said process April 2, 2012 at 7:48 AM tjv said...
  2. Carregando...
  3. I tried http://tutorial-haartraining.googlecode.com/svn/trunk/data/negatives/ but still having problems.
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  5. Also you can read OpenCV haartraining article.  If you are sure, there is no answer to your question, feel free to post comment.  Also please, put comments about improvement of this
  6. But the size should not be less than -w -h, which were put during vec file generation.
  7. May 22, 2012 at 4:21 AM Jad Chmaytilli said...
  8. After that, I resize all them into 20×20 and convert into gray image.
  9. Reply Marr says: March 14, 2012 at 2:16 pm If i put the name of my classifier,this code (detect.c) can detect the object(in my case it's a pepsi can)?thanks in advance
  10. It can be easily created by listing the contents of the negative samples folder and redirecting the output to a text file, ie, using the command: ls > negative.txt Now we

Can you please help me ? A question though, do i put any information in the description file when i run objectmarker or something? Reply ComputerEngG says: November 8, 2011 at 1:01 pm Please help me find the problem ?? I am working with NetBeans IDE.

Thank you for any advice.Tomas March 31, 2014 at 6:59 AM Fabiano Leite said... Opencv Create Samples So desired hitrate = 900/1000 = 0.9. I tried changing the background to a completely white one by putting a piece of paper in front of the camera, and then this rectangular box does not show up. 3) ERR|+----+----+-+---------+---------+ [email protected] Discussion: haartraining error - "Unable to obtain positive samples" (too old to reply) muellerbp 2008-09-07 23:10:39 UTC PermalinkRaw Message Bizzare stuff!

You want your system to detect 900 of them. and Why the threshold is multiplied for the standard desviation?? You can downloaded the source code for this from Achu Wilson’s blogNow build objectmarker.cpp with the include directories and libraries of OpenCV. I filled the background with my negative sample images but my training is terminating after 16 stages saying required false alarm rate achieved.

Opencv Create Samples

Overview and details. Reply Hai Wang said on 31-01-2011 Hi. Opencv_createsamples Tutorial Reply Andreas said on 30-03-2010 Hi, I'm just wondering if somebody else also encounters endless loops in haar training (OpenCV 1.0 and 2.0 on 64bit Linux). Opencv_traincascade Example Even if something is missing, you can google and get it.

Reply GoGo said on 25-01-2010 yes,of course. this content Try with them. So, it may give false positives in some cases Update (25 March,2012): The link to the executable Linux filesthat I gave earlier is slowly loading or sometimes not working at all. But when i started a new VS sln with the code just pasted in it with no modifications, there seems to be a set of run time errors i run into.

it is no. It shows… Opening directory…done.Examining file .Loading image /home/shree/positive/.Examining file ..Loading image /home/shree/positive/..Examining file image9.jpegLoading image /home/shree/positive/image9.jpegFailed to load image, /home/shree/positive/image9.jpegExamining file image11.jpegLoading image /home/shree/positive/image11.jpegFailed to load image, /home/shree/positive/image11.jpegExamining file image8.jpegLoading image I want to detect an object that has a “U” shape and after detecting it I was to check the properties of the pixels that are located in the “valley region” http://crimsonskysoftware.com/unspecified-error/unspecified-error-ole-db.html Free forum by Nabble Edit this page opencv-users Search everywhere only in this topic Advanced Search Problem creating a haar classifier "unable to obtain positive samples" Classic List Threaded ♦ ♦

The performance results is not that good. "Hits:723, Missed:425, False:106508".In the tutorial it said that it will train in 3 days and in another refrence said it will take up to thanks for your help Reply manoj says: February 17, 2012 at 12:33 pm When i try to run this command its getting killed???!!! Altamira TC 52.822 visualizações 18:30 Carregando mais sugestões...

Also make sure, a file called "mergevec" is present in the path you are running the command.

Do you know how can I solve this OpenCV GUI Error Handler?????? Any info, help and advice is greatly appreciated. hi Dileep i run all commands mention by you postive.dat,negative.dat ,sample.dat file is also made but when i run this command:find samples/ -name '*.vec' > samples.dat./mergevec samples.dat samples.vecon terminal i got If you have only windows that's the best solution.

Reply Andrey Soldatov said on 29-11-2010 Hi, Ted. April 22, 2012 at 8:24 PM Dileep Kumar said... Nope, I did not try to evaluate the performance, as anyway it will be lower. http://crimsonskysoftware.com/unspecified-error/unspecified-error-com.html First of all, I took the photographs of three of my pens, along with some background, the pics looked like the one below I took a total of 7 photographs (I

But it still beats me as to why I was getting the error message on my first computer. Please give me some advice! I'm using a Mac, and I'm having trouble with this step:./mergevec samples.dat samples.vec It returns "cannot execute binary file". Who was Mikael Blomkvist with at the end of the movie and why did Lisbeth hate it so much?

Now mark the edges of the object using the mouse buttons  then press then press "SPACE" to save the selected region, or any other key to discard it.