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2013-12-14 12:28:48 -0600 | asked a question | opencv_traincascade.exe is not a valid Win32 application Hi, I tried to train a cascade classifier, but I got an error, when I want to start opencv_traincascade application: Other utilities (i. e. createsamples) work fine. Some days ago traincascade didn't cause any problems too. I use Winows 7, thanks i advance. |
2013-11-19 11:44:46 -0600 | asked a question | traincascade - "Cascade classifier can't be trained. Check the used training parameters." Hi, I'm trying to train simple cascade classifier. I've created vec file with createsamples utility. But when i try to train classifier with command: C:\ocv_sample> ..\opencv\build\x64\vc10\bin\opencv_traincascade.exe -data data -vec positive\myvec.vec -bg negative\bg.txt -numPos 3 -numNeg 5 -numStages 2 -w 300 -h 50 -featureType LBPI get an error: PARAMETERS: cascadeDirName: data vecFileName: positive\myvec.vec bgFileName: negative\bg.txt numPos: 3 numNeg: 5 numStages: 2 precalcValBufSize[Mb] : 256 precalcIdxBufSize[Mb] : 256 stageType: BOOST featureType: LBP sampleWidth: 300 sampleHeight: 50 boostType: GAB minHitRate: 0.995 maxFalseAlarmRate: 0.5 weightTrimRate: 0.95 maxDepth: 1 maxWeakCount: 100 ===== TRAINING 0-stage ===== BEGIN POS count : consumed 3 : 3 NEG count : acceptanceRatio 5 : 1 Precalculation time: 2.05 +----+---------+---------+ | N | HR | FA | +----+---------+---------+ END Cascade classifier can't be trained. Check the used training parameters.My directory structure looks like: \data \negative bg.txt \img 1.jpg 2.jpg 3.jpg 4.jpg 5.jpg \positive myvec.vec bg.txt: img/1.jpg img/2.jpg img/3.jpg img/4.jpg img/5.jpg I use Win7. What am i doing wrong? |
2013-10-28 18:57:35 -0600 | received badge | ● Student (source) |
2013-10-27 08:39:35 -0600 | commented answer | WARNING:jni/Android.mk:detection_based_tracker: non-system libraries in linker flags: -lopencv_java Could you show how your Android.mk file looks like now? I have this same problem and still can't solve it. |
2013-10-25 14:02:58 -0600 | asked a question | face-detection sample: "Android.mk:detection_based_tracker: non-system libraries in linker flags: -lopencv_java" Hi, Hi, first of all sorry for my bad English. I'm new to OpenCV and have tried to run android samples, but I have problem with samples with native code. When I try to run face-detection I get an error: Console output looks like:
Any ideas how can I solve it? Thanks in advance. |