| Package | Description | 
|---|---|
| jj2000.j2k.codestream.reader | |
| jj2000.j2k.entropy.decoder | |
| jj2000.j2k.quantization.dequantizer | |
| jj2000.j2k.roi | 
| Modifier and Type | Method and Description | 
|---|---|
| Dequantizer | HeaderDecoder. createDequantizer(CBlkQuantDataSrcDec src,
                 int[] rb,
                 DecoderSpecs decSpec2)Returns the dequantizer parameters. | 
| ROIDeScaler | HeaderDecoder. createROIDeScaler(CBlkQuantDataSrcDec src,
                 J2KImageReadParamJava j2krparam,
                 DecoderSpecs decSpec2)Creates and returns the ROIDeScaler corresponding to the information
 read from the codestream header and with the special additional
 parameters from the parameter list. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | EntropyDecoderThis is the abstract class from which all entropy decoders must
 inherit. | 
| class  | StdEntropyDecoderThis class implements the JPEG 2000 entropy decoder, which codes stripes in
 code-blocks. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected CBlkQuantDataSrcDec | Dequantizer. srcThe entropy decoder from where to get the quantized data (the
 source). | 
| Constructor and Description | 
|---|
| Dequantizer(CBlkQuantDataSrcDec src,
           int[] utrb,
           DecoderSpecs decSpec)Initializes the source of compressed data. | 
| StdDequantizer(CBlkQuantDataSrcDec src,
              int[] utrb,
              DecoderSpecs decSpec)Initializes the source of compressed data. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ROIDeScalerThis class takes care of the de-scaling of ROI coefficients. | 
| Modifier and Type | Method and Description | 
|---|---|
| static ROIDeScaler | ROIDeScaler. createInstance(CBlkQuantDataSrcDec src,
              J2KImageReadParamJava j2krparam,
              DecoderSpecs decSpec)Creates a ROIDeScaler object. | 
| Constructor and Description | 
|---|
| ROIDeScaler(CBlkQuantDataSrcDec src,
           MaxShiftSpec mss)Constructor of the ROI descaler, takes EntropyDEcoder as source of data
 to de-scale. | 
Copyright © 2014 Open Microscopy Environment