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  < span id = "projectnumber" > 2.3.1< / span >
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< div class = "title" > dwt.h File Reference< / div > < / div >
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< p > Implementation of a discrete wavelet transform (DWT)
< a href = "#details" > More...< / a > < / p >
< p > < a href = "dwt_8h_source.html" > Go to the source code of this file.< / a > < / p >
< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
< tr > < td colspan = "2" > < div class = "groupHeader" > Exported functions< / div > < / td > < / tr >
< tr class = "memitem:ga791590b5a5c6637fc4809fe4dd793ce0" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4" > OPJ_BOOL< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga791590b5a5c6637fc4809fe4dd793ce0" > opj_dwt_encode< / a > (< a class = "el" href = "group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29" > opj_tcd_tilecomp_t< / a > *tilec)< / td > < / tr >
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< tr class = "memdesc:ga791590b5a5c6637fc4809fe4dd793ce0" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Forward 5-3 wavelet transform in 2-D. < a href = "group___d_w_t.html#ga791590b5a5c6637fc4809fe4dd793ce0" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga791590b5a5c6637fc4809fe4dd793ce0" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga67d22fad344dd6d7b1b3b3a237bea8d6" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4" > OPJ_BOOL< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga67d22fad344dd6d7b1b3b3a237bea8d6" > opj_dwt_decode< / a > (< a class = "el" href = "group___t_c_d.html#ga27d4f057f1b892c5a38296d044803e3d" > opj_tcd_t< / a > *p_tcd, < a class = "el" href = "group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29" > opj_tcd_tilecomp_t< / a > *tilec, < a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > numres)< / td > < / tr >
< tr class = "memdesc:ga67d22fad344dd6d7b1b3b3a237bea8d6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Inverse 5-3 wavelet transform in 2-D. < a href = "group___d_w_t.html#ga67d22fad344dd6d7b1b3b3a237bea8d6" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga67d22fad344dd6d7b1b3b3a237bea8d6" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga42f534b2676d3b3f221f7a4c7a56506c" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga42f534b2676d3b3f221f7a4c7a56506c" > opj_dwt_getgain< / a > (< a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > orient)< / td > < / tr >
< tr class = "memdesc:ga42f534b2676d3b3f221f7a4c7a56506c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Get the gain of a subband for the reversible 5-3 DWT. < a href = "group___d_w_t.html#ga42f534b2676d3b3f221f7a4c7a56506c" > More...< / a > < br / > < / td > < / tr >
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< tr class = "memitem:ga15113da09b4cb72cf2c34433c059adf9" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78" > OPJ_FLOAT64< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga15113da09b4cb72cf2c34433c059adf9" > opj_dwt_getnorm< / a > (< a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > level, < a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > orient)< / td > < / tr >
< tr class = "memdesc:ga15113da09b4cb72cf2c34433c059adf9" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT. < a href = "group___d_w_t.html#ga15113da09b4cb72cf2c34433c059adf9" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga15113da09b4cb72cf2c34433c059adf9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gad52a1e135848898a492fd8117683bd31" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4" > OPJ_BOOL< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#gad52a1e135848898a492fd8117683bd31" > opj_dwt_encode_real< / a > (< a class = "el" href = "group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29" > opj_tcd_tilecomp_t< / a > *tilec)< / td > < / tr >
< tr class = "memdesc:gad52a1e135848898a492fd8117683bd31" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Forward 9-7 wavelet transform in 2-D. < a href = "group___d_w_t.html#gad52a1e135848898a492fd8117683bd31" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gad52a1e135848898a492fd8117683bd31" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
2017-10-05 00:57:21 +02:00
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< tr class = "memdesc:gadfd8b0e16f120a93b65b922bb2476c87" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Inverse 9-7 wavelet transform in 2-D. < a href = "group___d_w_t.html#gadfd8b0e16f120a93b65b922bb2476c87" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gadfd8b0e16f120a93b65b922bb2476c87" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga31b27675dfe6b866e2dcf9317610608b" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga31b27675dfe6b866e2dcf9317610608b" > opj_dwt_getgain_real< / a > (< a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > orient)< / td > < / tr >
< tr class = "memdesc:ga31b27675dfe6b866e2dcf9317610608b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Get the gain of a subband for the irreversible 9-7 DWT. < a href = "group___d_w_t.html#ga31b27675dfe6b866e2dcf9317610608b" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga31b27675dfe6b866e2dcf9317610608b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga330f64c5e2755f1b2a3c1d2b591d09ed" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78" > OPJ_FLOAT64< / a >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga330f64c5e2755f1b2a3c1d2b591d09ed" > opj_dwt_getnorm_real< / a > (< a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > level, < a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > orient)< / td > < / tr >
< tr class = "memdesc:ga330f64c5e2755f1b2a3c1d2b591d09ed" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT. < a href = "group___d_w_t.html#ga330f64c5e2755f1b2a3c1d2b591d09ed" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga330f64c5e2755f1b2a3c1d2b591d09ed" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga1cbaf895c3ddcf1990d30d07e7604980" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group___d_w_t.html#ga1cbaf895c3ddcf1990d30d07e7604980" > opj_dwt_calc_explicit_stepsizes< / a > (< a class = "el" href = "group___j2_k.html#ga9c76db3caa96a43b557791b7b7509572" > opj_tccp_t< / a > *tccp, < a class = "el" href = "openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb" > OPJ_UINT32< / a > prec)< / td > < / tr >
< tr class = "memdesc:ga1cbaf895c3ddcf1990d30d07e7604980" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Explicit calculation of the Quantization Stepsizes. < a href = "group___d_w_t.html#ga1cbaf895c3ddcf1990d30d07e7604980" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga1cbaf895c3ddcf1990d30d07e7604980" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< div class = "textblock" > < p > Implementation of a discrete wavelet transform (DWT) < / p >
< p > The functions in < a class = "el" href = "dwt_8c.html" > DWT.C< / a > have for goal to realize forward and inverse discret wavelet transform with filter 5-3 (reversible) and filter 9-7 (irreversible). The functions in < a class = "el" href = "dwt_8c.html" > DWT.C< / a > are used by some function in < a class = "el" href = "tcd_8c.html" > TCD.C< / a > . < / p >
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