Gets the text streamed to this object so far as an std::string. Each '\0' character in the buffer is replaced with "\\0".

the memset function

@brief Constructs the fourcc code of the codec function Simply call it with 4 chars fourcc code like `CV_FOURCC('I', 'Y', 'U', 'V')` List of codes c

This is equivalent to make_half2, which is undocumented and doesn't seem to always exist.

Logarithmic map Computes the logarithm, the inverse of the group exponential which maps element of the group (rotation matrices) to elements of the t

rotates the image around its center

* Return the value of a field in the * internal directory structure. */

* Compute the descriptors for a set of keypoints in an image. * image The image. * keypoints The input keypoints. Keypoints for which a de

convert array (CvMat or IplImage) to CvMat

return iterator end (needed for range-based for)

Function for input data generation

! @param[in] reference_string the reference string to the current value @param[in] value the value to consider @p

\returns the number of jacobian evaluation */

* \brief Set the prior or known value for the relative rotation. * \param[in] R12 The prior or known value for the rotation. */

Helper function to compare two Eigen matrices (used in the test below).

constructs CvRect structure. */

Optimization Note: use getSpan() and getView() judiciously * * getSpan() is meant to be used when the memory is going to be modified