2020-05-28 06:46:46 -0600 | received badge | ● Famous Question (source) |
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2020-01-25 03:38:34 -0600 | commented question | Very similar pictures, but descriptors vary greatly i added it |
2020-01-25 03:31:26 -0600 | edited question | Very similar pictures, but descriptors vary greatly Very similar pictures, but descriptors vary greatly Image: https://drive.google.com/open?id=1NAfI_h4QxM9vDMCH_gXogWbwQC_ |
2020-01-25 03:31:07 -0600 | edited question | Very similar pictures, but descriptors vary greatly Very similar pictures, but descriptors vary greatly Image: https://drive.google.com/open?id=1NAfI_h4QxM9vDMCH_gXogWbwQC_ |
2020-01-25 03:29:32 -0600 | edited question | Very similar pictures, but descriptors vary greatly Very similar pictures, but descriptors vary greatly Image: https://drive.google.com/open?id=1NAfI_h4QxM9vDMCH_gXogWbwQC_ |
2020-01-24 22:58:18 -0600 | asked a question | Very similar pictures, but descriptors vary greatly Very similar pictures, but descriptors vary greatly Image: https://drive.google.com/open?id=1NAfI_h4QxM9vDMCH_gXogWbwQC_ |
2020-01-24 06:53:03 -0600 | answered a question | link to download openCV, other than SourceForge github release : https://github.com/opencv/opencv/releases |
2020-01-23 08:23:25 -0600 | commented answer | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' thank you ! |
2020-01-23 08:22:50 -0600 | marked best answer | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' output error: My code: And I found |
2020-01-23 04:05:27 -0600 | edited question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' output error: terminat |
2020-01-23 01:56:08 -0600 | commented question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' for (int i = 1; i < descriptors.size(); i++) { cv::vconcat(samples_32f, descriptors.at(i), samples_32f); |
2020-01-23 01:49:05 -0600 | commented question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' samples_32f is a descriptor for many pictures |
2020-01-22 23:10:16 -0600 | commented question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' to search image lable |
2020-01-22 09:53:52 -0600 | commented question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' cv::flann::Index flann_index(samples_32f, cv::flann::LshIndexParams(10, 10, 10)); can work. |
2020-01-22 09:18:45 -0600 | edited question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' output error: terminat |
2020-01-22 04:46:28 -0600 | commented question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' https://answers.opencv.org/question/10358/how-to-match-orb-descriptors-with-flann-lsh/ i see that post. but the method |
2020-01-22 04:41:46 -0600 | commented answer | How to get svm predict scores? i found on document that only some Machine Learning support ouput the distance to the margin |
2020-01-22 00:53:37 -0600 | asked a question | [SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' output error: terminat |
2020-01-13 03:36:16 -0600 | commented question | which machine learning should I use? A picture is a class, and I want to combine it with the recognition of AR. thank you! |
2020-01-13 03:09:10 -0600 | edited question | which machine learning should I use? witch Machine Learning i shoud use? I have 200 images and 200 classes and I try to use opencv cv :: ml :: Boost cv :: ml |
2020-01-13 03:08:38 -0600 | asked a question | which machine learning should I use? witch Machine Learning i shoud use? I have 200 images and 200 classes and I try to use opencv cv :: ml :: Boost cv :: ml |
2019-12-29 08:11:25 -0600 | marked best answer | _queryDescriptors.type() == trainDescType Error message:
Code: Out put:
I try: or and filter keypoint vector |
2019-12-29 08:11:25 -0600 | received badge | ● Scholar (source) |
2019-12-22 04:08:16 -0600 | commented question | SVM predict error error: (-215:Assertion failed) samples.cols == var_count && samples.type() == CV_32F in function 'predict' thank you very much , i searched it https://answers.opencv.org/question/93682/svm-model-fails-to-load/ , now it work. |
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2019-12-21 22:34:30 -0600 | asked a question | SVM predict error error: (-215:Assertion failed) samples.cols == var_count && samples.type() == CV_32F in function 'predict' SVM predict error error: (-215:Assertion failed) samples.cols == var_count && samples.type() == CV_32F in func |
2019-12-17 04:43:25 -0600 | asked a question | CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. |
2019-12-13 02:58:03 -0600 | commented question | How to use DescriptorMatcher to get matching images? I don't know which method should be used to achieve my goal. I have multiple pictures and multiple tags. Because tags ha |
2019-12-12 20:59:20 -0600 | edited question | How to use DescriptorMatcher to get matching images? How to use DescriptorMatcher to get matching images? I have some images, and I want to use DescriptorMatcher to get matc |
2019-12-12 08:32:05 -0600 | commented question | How to use DescriptorMatcher to get matching images? I want to know which image the matcher matched |
2019-12-12 08:30:38 -0600 | commented question | How to use DescriptorMatcher to get matching images? thank you , i update my question |
2019-12-12 08:30:08 -0600 | edited question | How to use DescriptorMatcher to get matching images? How to use DescriptorMatcher to get matching images? I have some images, and I want to use DescriptorMatcher to get matc |
2019-12-12 07:32:09 -0600 | asked a question | How to use DescriptorMatcher to get matching images? How to use DescriptorMatcher to get matching images? I have some images, and I want to use DescriptorMatcher to get matc |
2019-11-28 03:32:25 -0600 | commented question | SVM->trainAuto() Segmentation fault (core dumped) issue : https://github.com/opencv/opencv/issues/15984 |
2019-11-25 22:03:17 -0600 | commented question | SVM->trainAuto() Segmentation fault (core dumped) System information (version) OpenCV => 4.1.2-dev Operating System / Platform => ArchLinux 5.3.11-arch1-1 |
2019-11-25 22:03:07 -0600 | commented question | SVM->trainAuto() Segmentation fault (core dumped) System information (version) OpenCV => 4.1.2-dev Operating System / Platform => ArchLinux 5.3.11-arch1-1 |
2019-11-23 07:02:50 -0600 | asked a question | SVM->trainAuto() Segmentation fault (core dumped) SVM->trainAuto() Segmentation fault (core dumped) Code: outSVM = cv::ml::SVM::create(); outSVM->setType(SVM::C_SV |
2019-11-23 03:02:34 -0600 | commented answer | How to get svm predict scores? This doesn't work, I don't know where something went wrong. |
2019-11-22 21:17:28 -0600 | edited question | How to get svm predict scores? How to get svm predict socres? image read: Mat image = imread(buffer, IMREAD_GRAYSCALE); predict: SVM->predict(im |
2019-11-22 21:16:23 -0600 | asked a question | How to get svm predict scores? How to get svm predict socres? image read: Mat image = imread(buffer, IMREAD_GRAYSCALE); predict: SVM->predict(im |
2019-11-20 02:57:50 -0600 | commented question | When I use bowtrainer.cluster(), if there are a lot of images, the application will exit with a segmentation error (core dump). issues: https://github.com/opencv/opencv_contrib/issues/2351 |
2019-11-19 09:45:17 -0600 | received badge | ● Student (source) |
2019-11-18 07:57:52 -0600 | commented question | When I use bowtrainer.cluster(), if there are a lot of images, the application will exit with a segmentation error (core dump). ArchLinux 5.3.9-1-default #1 SMP Thu Nov 7 07:06:36 UTC 2019 (b0d4923) x86_64 x86_64 x86_64 GNU/Linux |
2019-11-17 09:22:24 -0600 | commented question | When I use bowtrainer.cluster(), if there are a lot of images, the application will exit with a segmentation error (core dump). I have 16GB memory for this application |