2014-06-12 13:17:55 -0600 | commented question | My xml train file differ than predefined xml I must use opencv_haartraining.exe instead of opencv_traincascade.exe? But opencv_haartraining.exe causes error |
2014-06-12 12:36:22 -0600 | asked a question | My xml train file differ than predefined xml I have predefined XML in c:\opencv\sources\data\haarcascades\ My generated xml is differ, because: - predefined are big or pretty big: 280 KB - 3.6 MB - structure diffs: in predefined is:
Whereas in my xml is:
I badly create it? I have 82 positive images, crate pos.vec by opencv_createsamples.exe and run
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2014-06-12 07:10:43 -0600 | commented question | Training stop at 8-th stage Pos count consumed 75 : 75 |
2014-06-11 16:46:28 -0600 | commented question | Training stop at 8-th stage I create batch and call it from console |
2014-06-11 14:22:39 -0600 | commented question | Training stop at 8-th stage No messages, process stop |
2014-06-11 12:19:41 -0600 | commented question | opencv_traincascade.exe and background file Now I has 65 positives and 10 negatives |
2014-06-11 09:34:39 -0600 | commented question | opencv_traincascade.exe and background file My result: https://i.imgur.com/abQYlNp.jpg Error because 10 positive and 10 negative is too small, or 8 stages is too small; It seems that find negative, not positive images |
2014-06-11 09:20:34 -0600 | asked a question | Training stop at 8-th stage I have 10 positive and 10 negative images.
Stages 0-7 are fast but stop at 8-th state; if I add "-numStages 8" is OK - create cascade.xml, but if should be only 8 stages? |
2014-06-11 09:13:17 -0600 | commented question | opencv_traincascade.exe and background file OK, negative.txt contain only image names, not rectangles |
2014-06-11 08:49:13 -0600 | commented question | opencv_traincascade.exe and background file negative.txt is the same as neg.dat where is list of negative images and rectangles like 01.jpg 1 0 0 54 67? in negative.txt pathes of images are stored with relative to negative.txt ? |
2014-06-11 08:10:28 -0600 | received badge | ● Editor (source) |
2014-06-11 08:06:11 -0600 | asked a question | opencv_traincascade.exe and background file I create 10 samples and 10 negative samples. In positive/ directory is 10 .jpg files from 01.jpg to 10.jpg and file pos.dat:
Similar in directory negative is 10 files and neg.dat :
I can create vec by:
and vec for negative:
But is error if I try opencv_traincascade.exe
or
Is error:
Is error for -bg negative\neg.dat and neg.vec, can be other? |
2014-06-10 15:20:20 -0600 | commented question | How detect microscopic cells ? happily not, can be grayscale; I must in first step find all cells and its kernels; next step - find only cells with big kernels |
2014-06-10 10:26:43 -0600 | commented question | How detect microscopic cells ? Sample detection: http://i.imgur.com/Fdp1N5g.jpg, but I must distinguish between normal and cancer cells which have bigger kernel |
2014-06-10 06:50:14 -0600 | asked a question | How detect microscopic cells ? I have micro image: http://slajdy.meditest.pl/ (especially second link) After zoom in are visible cells. How detect it with OpenCV? In Polish language is example link text of face detecting. How detect other shape, not only face? How train ? |