Allocates a new GpuMat of given size and type.

* Helper function. * * I computes the order in which to traverse the child nodes of a particular node. */

* */

getter for confidence check

returns internal counter value. */

@returns number of fourier descriptors */

* Method that computes the squared distance from the query point q * from inside region with center c to the border between this * region an

Returns the end point of the line in the original image */

Returns the end point of the line in the octave it was extracted from */

* Performs an exact nearest neighbor search. The exact search performs a full * traversal of the tree. */

query if exception mode is active

@brief Get 0-based exponent */

@returns number of fourier descriptors used for optimal curve matching */

@brief Get a fraction part Returns a number 1 <= x < 2 with the same significand */

* */

* \brief Returns actual index */

* \brief Returns index parameters. * \deprecated use getParameters() instead. */

Compute the sub-signature of a feature */

* */

* */

* */

method for getting the disparity

@brief return the maximum pixel value used for PSNR computation */

* Helper function the descends in the hierarchical k-means tree by splitting those clusters that minimize * the overall variance of the clusterin

Performs the approximate nearest-neighbor search. * @param vec the feature to analyze * @param do_radius flag indicating if we check the rad

* Performs the approximate nearest-neighbor search. The search is approximate * because the tree traversal is abandoned after a given number of d