SiftGPU
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pitzer
@pitzer , Thank You for making this package available. Is there a way that this can be released with a MIT, Apache2 license, or some license which allows commercial use?...
hello,thank you for your good job. if i have a thread extract features and descriptors , and store in a vector.and another thread run features match work with the features...
CMake is case sensitive (on linux) so instead of 'Glew' one should use 'GLEW' in find_package function.
`_sigma` is not released in [destructor](https://github.com/pitzer/SiftGPU/blob/master/src/SiftGPU/SiftGPU.cpp#L129). https://github.com/pitzer/SiftGPU/blob/master/src/SiftGPU/SiftGPU.cpp#L464
how to calculate features' response value like SIFT in OpenCV?
Line 3 of src/SiftGPU/CMakeLists.txt: `find_package(Glew)` is incorrect. It should be `find_package(GLEW)` Making this change lets me compile successfully in Ubuntu. It probably works in Windows even without this change, anyway.
i received an error from vs2017 with "nvcc is not a command and cmd exited 9009" but the i run nvcc successed by typing nvcc to my console.
Would you like to [wrap any pointer data members](https://github.com/pitzer/SiftGPU/blob/b46bd5b8cc5cfdc1dc163444b72c705569800b6d/src/SiftGPU/PyramidCL.cpp#L50 "Update candidate: PyramidCL class") with the class template “[std::unique_ptr](https://en.wikipedia.org/wiki/Smart_pointer#unique_ptr "Description for the usage of smart pointers")”?
[An extra null pointer check is not needed in functions](https://isocpp.org/wiki/faq/freestore-mgmt#delete-handles-null "Do I need to check for null before delete p?") like the following. - [ProgramBagCL](https://github.com/pitzer/SiftGPU/blob/b46bd5b8cc5cfdc1dc163444b72c705569800b6d/src/SiftGPU/ProgramCL.cpp#L137 "Destructor for ProgramBagCL") - [PyramidCU](https://github.com/pitzer/SiftGPU/blob/b46bd5b8cc5cfdc1dc163444b72c705569800b6d/src/SiftGPU/PyramidCU.cpp#L70...
Hi, I successfully run this code on Ubuntu 16.04 and I saved the result as a SIFT file which looks like: 5115 128 2.12 679.77 1.005 1.807 80 128 26...
