| Package | Description | 
|---|---|
| jj2000.j2k.codestream.writer | |
| jj2000.j2k.roi.encoder | 
| Modifier and Type | Field and Description | 
|---|---|
| protected ROIScaler | HeaderEncoder. roiScReference to the ROI module | 
| Constructor and Description | 
|---|
| HeaderEncoder(ImgData origsrc,
             boolean[] isorigsig,
             ForwardWT dwt,
             Tiler tiler,
             J2KImageWriteParamJava wp,
             ROIScaler roiSc,
             PostCompRateAllocator ralloc)Initializes the header writer with the references to the coding chain. | 
| Modifier and Type | Method and Description | 
|---|---|
| static ROIScaler | ROIScaler. createInstance(Quantizer src,
              J2KImageWriteParamJava wp)Creates a ROIScaler object. | 
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