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c++ Programming Glossary: cornerOpenCV C++/Obj-C: Advanced square detection http://stackoverflow.com/questions/10533233/opencv-c-obj-c-advanced-square-detection locate the four resulting line intersections to detect the corners. The Hough transform is fairly robust to noise and occlusions.. most of the same math except it just finds a single corner . You will probably have multiple lines on each side but locating.. the inliers vs. outliers. Once you've located candidate corners you can also filter these candidates by area or how square..
Is there a reason to not use Boost? [closed] http://stackoverflow.com/questions/1226206/is-there-a-reason-to-not-use-boost next platform. Some projects don't want one coder off in a corner using Boost.Spirit when everybody else is creating their parsers..
What is the advantage of using universal references in range-based for loops? http://stackoverflow.com/questions/13130708/what-is-the-advantage-of-using-universal-references-in-range-based-for-loops This makes me wonder Is it possible that in some obscure corner cases there is some performance benefit in using universal references.. to auto or const auto shared_ptr is a suspect for obscure corner cases Update Two examples that I found in my favorites Any disadvantage..
How to determine a region of interest and then crop an image using OpenCV http://stackoverflow.com/questions/15693900/how-to-determine-a-region-of-interest-and-then-crop-an-image-using-opencv After that a simple iteration on the Mat to find for the corner pixels is trivial and I talked about that on this answer . For.. top bottom for int i 0 i points.size i if i 0 initialize corner values left right points i .x top bottom points i .y if points..
Range-based for statement definition redundancy http://stackoverflow.com/questions/2648878/range-based-for-statement-definition-redundancy lookup share improve this question This avoids a corner case with ADL namespace other struct T int begin T return 42..
Why is std::function not equality comparable? http://stackoverflow.com/questions/3629835/why-is-stdfunction-not-equality-comparable conversions occurring in some previously undiscovered corner case. How is it different from std shared_ptr std shared_ptr..
Use of typename keyword with typedef and new http://stackoverflow.com/questions/4421306/use-of-typename-keyword-with-typedef-and-new I'm not seeing though. Every addition of typename in corner cases of the language like in new will potentially require substantial..
http://stackoverflow.com/questions/4705593/int-vs-const-int to the top left member and so the update of bottom right corner will not work because it will translate it by 0 0 hence doing..
How to get current CPU and RAM usage in C++? http://stackoverflow.com/questions/479722/how-to-get-current-cpu-and-ram-usage-in-c
Convert Lat/Longs to X/Y Co-ordinates http://stackoverflow.com/questions/4953150/convert-lat-longs-to-x-y-co-ordinates coordinate 37.803134 145.132377 refer to Is it one of the corners In the middle somewhere I'm also going to assume that your.. it doesn't have north pointing towards the top left corner. That would tend to complicate things. The easiest approach.. the usual convention with pixel 0 0 in the bottom left corner this means north is up in the image. Then if you are interested..
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint procedure these are points detect that represent the corners of the paper in the picture 408 69 72 2186 1584 2426 1912 291.. skew share improve this question So first problem is corner order. They must be in the same order in both vectors. So if.. procedure these are points detect that represent the corners of the paper in the picture 408 69 72 2186 1584 2426 1912 291..
How to detect the Sun from the space sky in OpenCv? http://stackoverflow.com/questions/8218997/how-to-detect-the-sun-from-the-space-sky-in-opencv points than I'll find white points of big Earth left top corner on first example image Please advise me please my further action..
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection http://stackoverflow.com/questions/8667818/opencv-c-obj-c-detecting-a-sheet-of-paper-square-detection quiet messy or is my code wrong I'm interested in the four corner points of the paper for skew reduction like that and further..
Image scaling (KeepAspectRatioByExpanding) through OpenGL http://stackoverflow.com/questions/9011108/image-scaling-keepaspectratiobyexpanding-through-opengl a simple orthogonal view are in range 1 1 for lower left corner to 1 1 for upper right. That means normalized width and height..
How to do an integer log2() in C++? http://stackoverflow.com/questions/994593/how-to-do-an-integer-log2-in-c If you need it unchanged create another temporary int. The corner case is when index is 0. You probably should check it separately..
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