Question

所以我在网上搜索了这个，这是一个非常常见的错误，但我尝试了给定的解决方案无济于事。我的cmd日志是：

C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata>opencv_traincascade -data my_trained -vec positives.vec -bg negativedata.txt -numPos 30 -numNeg 76 -numStages 15 -minHitRate 0.995 -w 197 -h 197 -featureType LBP -precalcValBufSize 1024 -precalcIdxBufSize 1024
PARAMETERS:
cascadeDirName: my_trained
vecFileName: positives.vec
bgFileName: negativedata.txt
numPos: 30
numNeg: 76
numStages: 15
precalcValBufSize[Mb] : 1024
precalcIdxBufSize[Mb] : 1024
acceptanceRatioBreakValue : -1
stageType: BOOST
featureType: LBP
sampleWidth: 197
sampleHeight: 197
boostType: GAB
minHitRate: 0.995
maxFalseAlarmRate: 0.5
weightTrimRate: 0.95
maxDepth: 1
maxWeakCount: 100
Number of unique features given windowSize [197,197] : 41409225

===== TRAINING 0-stage =====

<BEGIN
POS count : consumed   30 : 30
Train dataset for temp stage can not be filled. Branch training terminated.
Cascade classifier can't be trained. Check the used training parameters.

C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata>

和我的negativedata.txt文件有以下格式的76行信息：

negatives/1411814567410.jpg 1 2 2 199 199
negatives/20131225_192702.jpg 1 2 2 199 199
negatives/20131225_193214.jpg 1 2 2 199 199
negatives/20131225_193325.jpg 1 2 2 199 199
negatives/20131225_193327.jpg 1 2 2 199 199
negatives/20131225_193328.jpg 1 2 2 199 199

请有人帮助我查明问题，因为我仍然不确定为什么我会收到此错误。我在Windows系统上这样做。谢谢。

Answer 1

发现问题，显然bg文件不应包含约束，所以现在我的文件格式为

C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/ff.JPG
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/fifa.JPG
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/fred.JPG
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG-20140718-WA0008-1.jpg
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG-20150102-WA0013.jpg
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG-20150120-WA0005.jpg
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG_20140109_012313.jpg
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG_20140405_205621.jpg
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG_20140405_214225.jpg
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG_20140405_214225_transparent.png
C:\Users\kosyn_000\Dropbox\OpenCVtrainingdata\negatives/IMG_20140405_214225_transparent_small.png

它输出我的xml文件很好;虽然花了一点时间。大声笑我不能相信这是如此简单的阻止我。

OpenCV列车级联给出错误“”临时阶段的训练数据集无法填充。“

1 个答案: