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Algorithms that are used to find corners in an image. More...
Functions | |
| template<typename T , typename Allocator > | |
| void | compute_harris_responses (boost::gil::gray32f_view_t m11, boost::gil::gray32f_view_t m12_21, boost::gil::gray32f_view_t m22, boost::gil::detail::kernel_2d< T, Allocator > weights, float k, boost::gil::gray32f_view_t harris_response) |
| function to record Harris responsesThis algorithm computes Harris responses for structure tensor represented by m11, m12_21, m22 views. Note that m12_21 represents both entries (1, 2) and (2, 1). Window length represents size of a window which is slided around to compute sum of corresponding entries. k is a discrimination constant against edges (usually in range 0.04 to 0.06). harris_response is an out parameter that will contain the Harris responses. | |
Algorithms that are used to find corners in an image.
These algorithms are used to find spots from which sliding the window will produce large intensity change
