OpenJPEG 2.5.0
dwt.h
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1/*
2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
6 *
7 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8 * Copyright (c) 2002-2014, Professor Benoit Macq
9 * Copyright (c) 2001-2003, David Janssens
10 * Copyright (c) 2002-2003, Yannick Verschueren
11 * Copyright (c) 2003-2007, Francois-Olivier Devaux
12 * Copyright (c) 2003-2014, Antonin Descampe
13 * Copyright (c) 2005, Herve Drolon, FreeImage Team
14 * All rights reserved.
15 *
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17 * modification, are permitted provided that the following conditions
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36 */
37
38#ifndef OPJ_DWT_H
39#define OPJ_DWT_H
51
52
55/* ----------------------------------------------------------------------- */
63 opj_tcd_tilecomp_t * tilec);
64
73 opj_tcd_tilecomp_t* tilec,
74 OPJ_UINT32 numres);
75
90 opj_tcd_tilecomp_t * tilec);
100 OPJ_UINT32 numres);
101
115/* ----------------------------------------------------------------------- */
119
120#endif /* OPJ_DWT_H */
OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient)
Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT.
Definition dwt.c:1926
void opj_dwt_calc_explicit_stepsizes(opj_tccp_t *tccp, OPJ_UINT32 prec)
Explicit calculation of the Quantization Stepsizes.
Definition dwt.c:1966
OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient)
Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT.
Definition dwt.c:1953
OPJ_BOOL opj_dwt_decode(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *tilec, OPJ_UINT32 numres)
Inverse 5-3 wavelet transform in 2-D.
Definition dwt.c:1913
OPJ_BOOL opj_dwt_encode_real(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *tilec)
Forward 9-7 wavelet transform in 2-D.
Definition dwt.c:1942
OPJ_BOOL opj_dwt_encode(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *tilec)
Forward 5-3 wavelet transform in 2-D.
Definition dwt.c:1902
OPJ_BOOL opj_dwt_decode_real(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *OPJ_RESTRICT tilec, OPJ_UINT32 numres)
Inverse 9-7 wavelet transform in 2-D.
Definition dwt.c:3758
double OPJ_FLOAT64
Definition openjpeg.h:122
uint32_t OPJ_UINT32
Definition openjpeg.h:132
int OPJ_BOOL
Definition openjpeg.h:116
#define OPJ_RESTRICT
Definition opj_includes.h:121
Tile-component coding parameters.
Definition j2k.h:179
Tile-component structure.
Definition tcd.h:194
Tile coder/decoder.
Definition tcd.h:256