Package | Description |
---|---|
jj2000.j2k.entropy.encoder | |
jj2000.j2k.quantization.quantizer | |
jj2000.j2k.roi.encoder | |
jj2000.j2k.wavelet.analysis |
Modifier and Type | Field and Description |
---|---|
SubbandAn |
CBlkRateDistStats.sb
The subband to which the code-block belongs
|
Modifier and Type | Method and Description |
---|---|
SubbandAn |
EntropyCoder.getAnSubbandTree(int t,
int c)
Returns a reference to the root of subband tree structure representing
the subband decomposition for the specified tile-component.
|
Modifier and Type | Method and Description |
---|---|
private void |
EBCOTRateAllocator.findTruncIndices(int layerIdx,
int compIdx,
int lvlIdx,
int tileIdx,
SubbandAn subb,
float fthresh,
int precinctIdx)
This function finds the new truncation points indices for a packet.
|
Modifier and Type | Method and Description |
---|---|
SubbandAn |
Quantizer.getAnSubbandTree(int t,
int c)
Returns a reference to the subband tree structure representing the
subband decomposition for the specified tile-component.
|
Modifier and Type | Method and Description |
---|---|
protected void |
StdQuantizer.calcSbParams(SubbandAn sb,
int c)
Calculates the parameters of the SubbandAn objects that depend on the
Quantizer.
|
protected abstract void |
Quantizer.calcSbParams(SubbandAn sb,
int n)
Calculates the parameters of the SubbandAn objects that depend on the
Quantizer.
|
Modifier and Type | Method and Description |
---|---|
SubbandAn |
ROIScaler.getAnSubbandTree(int t,
int c)
Returns a reference to the subband tree structure representing the
subband decomposition for the specified tile-component.
|
Modifier and Type | Field and Description |
---|---|
(package private) SubbandAn[] |
ForwWTFull.currentSubband
The subband being dealt with in each component
|
SubbandAn |
SubbandAn.parent
The reference to the parent of this subband.
|
SubbandAn |
CBlkWTData.sb
The subband in which this code-block is found
|
SubbandAn |
SubbandAn.subb_HH
The reference to the HH subband resulting from the
decomposition of this subband.
|
SubbandAn |
SubbandAn.subb_HL
The reference to the HL subband (horizontal high-pass)
resulting from the decomposition of this subband.
|
SubbandAn |
SubbandAn.subb_LH
The reference to the LH subband (vertical high-pass) resulting
from the decomposition of this subband.
|
SubbandAn |
SubbandAn.subb_LL
The reference to the LL subband resulting from the
decomposition of this subband.
|
private SubbandAn[][] |
ForwWTFull.subbTrees
The subband trees for each component, in each tile.
|
Modifier and Type | Method and Description |
---|---|
SubbandAn |
ForwWTFull.getAnSubbandTree(int t,
int c)
Returns a reference to the subband tree structure representing the
subband decomposition for the specified tile-component of the source.
|
SubbandAn |
ForwWTDataProps.getAnSubbandTree(int t,
int c)
Returns a reference to the root of subband tree structure representing
the subband decomposition for the specified tile-component.
|
private SubbandAn |
ForwWTFull.getNextSubband(int c)
Returns the next subband that will be used to get the next code-block
to return by the getNext[Intern]CodeBlock method.
|
Modifier and Type | Method and Description |
---|---|
private void |
ForwWTFull.wavelet2DDecomposition(DataBlk band,
SubbandAn subband,
int c)
Performs the 2D forward wavelet transform on a subband of the initial
band.
|
private void |
ForwWTFull.waveletTreeDecomposition(DataBlk band,
SubbandAn subband,
int c)
Performs the forward wavelet transform on the whole band.
|
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