| OpenJPEG
    2.3.0
    | 
Implementation of a discrete wavelet transform (DWT) More...
Go to the source code of this file.
| Functions | |
| Exported functions | |
| OPJ_BOOL | opj_dwt_encode (opj_tcd_tilecomp_t *tilec) | 
| Forward 5-3 wavelet transform in 2-D.  More... | |
| 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.  More... | |
| OPJ_UINT32 | opj_dwt_getgain (OPJ_UINT32 orient) | 
| Get the gain of a subband for the reversible 5-3 DWT.  More... | |
| 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.  More... | |
| OPJ_BOOL | opj_dwt_encode_real (opj_tcd_tilecomp_t *tilec) | 
| Forward 9-7 wavelet transform in 2-D.  More... | |
| 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.  More... | |
| OPJ_UINT32 | opj_dwt_getgain_real (OPJ_UINT32 orient) | 
| Get the gain of a subband for the irreversible 9-7 DWT.  More... | |
| 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.  More... | |
| void | opj_dwt_calc_explicit_stepsizes (opj_tccp_t *tccp, OPJ_UINT32 prec) | 
| Explicit calculation of the Quantization Stepsizes.  More... | |
 1.8.13
 1.8.13