hdrl_prototyping.h File Reference

#include <cpl.h>

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Functions
cpl_image *	hdrl_get_spatial_freq (cpl_image *ima, double gausfilt, int mirrorx, int mirrory)
	Get low spatial frequency componenets from an image using the FFTW.
cpl_image *	hdrl_mime_image_polynomial_bkg (cpl_image *image, int dim_X, int dim_Y, cpl_matrix **coeffs)
cpl_error_code	hdrl_mime_compute_polynomial_bkg (const cpl_imagelist *images, cpl_imagelist *bkg_images, int dim_X, int dim_Y, cpl_matrix **coeffs)
	Fit smooth background for a list of images.
cpl_matrix *	hdrl_mime_legendre_tensors_create (int nx, int ny, int npx, int npy)
	Create tensor products of Legendre polynomials.
cpl_matrix *	hdrl_mime_matrix_linspace_create (int n, double a, double b)
	Create equally spaced nodes.
cpl_matrix *	hdrl_mime_legendre_polynomials_create (int npoly, double a, double b, const cpl_matrix *x)
	Create the Legendre polynomial basis on the interval (a,b).
cpl_matrix *	hdrl_mime_linalg_pairwise_column_tensor_products_create (const cpl_matrix *mat1, const cpl_matrix *mat2)
	Create selected pairwise tensor products of the columns of two matrices.
cpl_error_code	hdrl_mime_matrix_copy_column (const cpl_matrix *mat1, int j_1, cpl_matrix *mat2, int j_2)
	Copy a column from one matrix to another matrix.
cpl_matrix *	hdrl_mime_linalg_tensor_products_columns_create (const cpl_matrix *mat1, const cpl_matrix *mat2)
	Create the tensor products of the columns of two matrices.
cpl_matrix *	hdrl_mime_tensor_weights_create (int nx, int ny)
	Create tensor product weights.
cpl_error_code	hdrl_mime_matrix_rescale_rows (const cpl_matrix *mat, const cpl_matrix *d, cpl_matrix *dmat)
	Multiply the rows of a matrix by given factors.
cpl_error_code	hdrl_mime_matrix_mask_rows (cpl_matrix *mat, const cpl_mask *mask)
	Fill matrix rows with zeros as indicated by a mask.
cpl_matrix *	hdrl_mime_linalg_solve_tikhonov (const cpl_matrix *mat, const cpl_matrix *rhs, double alpha)
	Solve an overdetermined linear system in the least-squares sense.
cpl_matrix *	hdrl_mime_linalg_normal_equations_create (const cpl_matrix *mat, double alpha)
	Create the matrix transpose(A) * A + alpha for given A and alpha.
cpl_matrix *	hdrl_mime_matrix_product_left_transpose_create (const cpl_matrix *mat1, const cpl_matrix *mat2)
	Create the product of the transpose of a matrix with another matrix.
cpl_error_code	hdrl_mime_matrix_product (const cpl_matrix *mat1, const cpl_matrix *mat2, cpl_matrix *product)
	Fill a matrix with the product of two given matrices.