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2019-10-30 03:20:49 -0500 received badge  Popular Question (source)
2018-10-25 09:41:12 -0500 commented question dnn unresolved external symbol during linking

@dkurt, thanks. I found out I made a mistake in my building script, which messed up the deployed lib files. It works now

2018-10-23 17:03:31 -0500 edited question dnn unresolved external symbol during linking

dnn unresolved external symbol during linking I am using OpenCV 4.0.0-pre in my C++ project, Visual Studio 2015 Win32. I

2018-10-23 17:01:45 -0500 asked a question dnn unresolved external symbol during linking

dnn unresolved external symbol during linking I am using OpenCV 4.0.0-pre in my C++ project, Visual Studio 2015 Win32. I

2018-10-18 11:43:26 -0500 commented question OpenCV 3.4.3 imread not able to load tiff image

Did you try building tiff instead of using your existing tiff lib during building opencv? In CMake there are options 'BU

2018-09-28 10:12:41 -0500 commented question dnn efficiency of mobilenet-ssd

@dkurt, I didn't try openvino as I don't use windows 10 or visual studio 17. Opencl call fell back to cpu call because I

2018-09-27 10:26:22 -0500 commented question Remove holes in an image without affecting the borders

Possible solution here?

2018-09-27 10:22:10 -0500 commented question Number plate recognition using tessract

Did you take a look of openalpr. They use Tesseract as OCR backend.

2018-09-27 09:37:17 -0500 received badge  Enthusiast
2018-09-25 13:16:31 -0500 commented question Contour Single blob with multiple object

@balasubramaniyan94, when you do binary thresholding, is it possible to separate these objects there?

2018-09-25 13:14:34 -0500 commented question dnn efficiency of mobilenet-ssd

@dkurt, buildInformation is added.

2018-09-25 13:11:28 -0500 edited question dnn efficiency of mobilenet-ssd

dnn efficiency of mobilenet-ssd I am using opencv dnn to run a mobilenet-ssd 300x300 20 classes caffe model, on windows

2018-09-25 09:18:15 -0500 commented question Contour Single blob with multiple object

@balasubramaniyan94 how did you generate this image from your original image?

2018-09-25 09:07:32 -0500 commented question dnn efficiency of mobilenet-ssd

@dkurt This is a recent clone from github on master branch, so version 4.0.0. The perf test results are from release bui

2018-09-24 14:13:32 -0500 commented question Contour Single blob with multiple object

Is this your original image? If not, maybe try separate objects before getting contour. Also, it will be helpful to see

2018-09-24 12:44:19 -0500 edited question dnn efficiency of mobilenet-ssd

dnn efficiency of mobilenet-ssd I am using opencv dnn to run a mobilenet-ssd 300x300 20 classes caffe model, on windows

2018-09-20 14:07:44 -0500 commented question findContours gives misplaced y coordinates on the top-border of the image

Can you show your code here?

2018-09-20 09:28:02 -0500 commented question caffemodel missing in dnn performance test

@dkurt, thanks, it works now.

2018-09-18 16:09:10 -0500 received badge  Editor (source)
2018-09-18 16:09:10 -0500 edited question caffemodel missing in dnn performance test

caffemodel missing in dnn performance test I am using dnn module in opencv. I want to do a performance test. After build

2018-09-18 15:53:36 -0500 commented question caffemodel missing in dnn performance test

Thanks. I have the caffemodel files now. Somehow all tests in DNNTestNetwork testcase are skipped when I run opencv_perf

2018-09-18 14:49:42 -0500 commented question detect object and determine horizontal angle

Did you try Ostu's method in cv2.threshold. It probably will get you better binarization result. After that you need to

2018-09-18 14:38:42 -0500 asked a question dnn efficiency of mobilenet-ssd

dnn efficiency of mobilenet-ssd I am using opencv dnn to run a mobilenet-ssd 300x300 20 classes caffe model, on windows

2018-09-18 13:31:32 -0500 asked a question caffemodel missing in dnn performance test

caffemodel missing in dnn performance test I am using dnn module in opencv. I want to do a performance test. After build

2018-09-17 19:24:04 -0500 answered a question What library opencv is using to handle tiff file and how?

I completely forgot the question here. What I can remember for the issue are: the problem was caused by endian differenc

2013-07-11 06:02:09 -0500 received badge  Student (source)
2013-01-16 10:37:26 -0500 asked a question What library opencv is using to handle tiff file and how?

Hi I got a problem on handling tiff image files. I built opencv 2.4.3 as shard libraries on a powerpc linux machine which have no tiff lib from operating system, and turned on 3rd party library (tiff, jpeg, etc.) when building it. But I can't read or write tiff files in opencv. I have two questions.

How does opencv 2.4.3 build its own 3rd party libraries, as a shared libraries .so files or static .a files? there is no option in cmake to control this. Where are these libraries after make, make install, I suppose they should be in opencv-install-prefix/share/, but they are not there. Actually they are not in opencv-install-prefix/ at all.

When I built opencv 2.4.3 on another computer with libtiff.so library from operating system. It works fine with tiff file but when I ldd to list all shared libraries used by my program I didn't see libtiff.so. So is opencv actually calling libtiff? if not how does opencv handle tiff images?

Thanks.

Yancey