| DCMTK Version 3.6.9
    OFFIS DICOM Toolkit | 
codec parameter for IJG codecs More...
 Inheritance diagram for DJCodecParameter:
 Inheritance diagram for DJCodecParameter:| Public Member Functions | |
| DJCodecParameter (E_CompressionColorSpaceConversion pCompressionCSConversion, E_DecompressionColorSpaceConversion pDecompressionCSConversion, E_UIDCreation pCreateSOPInstanceUID, E_PlanarConfiguration pPlanarConfiguration, OFBool predictor6WorkaroundEnable=OFFalse, OFBool cornellWorkaroundEnable=OFFalse, OFBool pForceSingleFragmentPerFrame=OFFalse, OFBool pOptimizeHuffman=OFFalse, int pSmoothingFactor=0, int pForcedBitDepth=0, Uint32 pFragmentSize=0, OFBool pCreateOffsetTable=OFTrue, E_SubSampling pSampleFactors=ESS_444, OFBool pWriteYBR422=OFFalse, OFBool pConvertToSC=OFFalse, size_t pWindowType=0, size_t pWindowParameter=0, double pVoiCenter=0.0, double pVoiWidth=0.0, size_t pRoiLeft=0, size_t pRoiTop=0, size_t pRoiWidth=0, size_t pRoiHeight=0, OFBool pUsePixelValues=OFTrue, OFBool pUseModalityRescale=OFFalse, OFBool pAcceptWrongPaletteTags=OFFalse, OFBool pAcrNemaCompatibility=OFFalse, OFBool pTrueLosslessMode=OFTrue) | |
| constructor. | |
| DJCodecParameter (const DJCodecParameter &arg) | |
| copy constructor | |
| virtual | ~DJCodecParameter () | 
| destructor | |
| virtual DcmCodecParameter * | clone () const | 
| this methods creates a copy of type DcmCodecParameter * it must be overweritten in every subclass. | |
| virtual const char * | className () const | 
| returns the class name as string. | |
| OFBool | getOptimizeHuffmanCoding () const | 
| returns huffman table optimization flag for 8 bits/pixel compression | |
| int | getSmoothingFactor () const | 
| returns smoothing factor for image compression, 0..100 | |
| int | getForcedBitDepth () const | 
| returns forced bit depth for image compression, 0 (auto) or 8/12/16 | |
| Uint32 | getFragmentSize () const | 
| returns maximum fragment size (in kbytes) for compression, 0 for unlimited. | |
| OFBool | getCreateOffsetTable () const | 
| returns offset table creation flag | |
| E_SubSampling | getSampleFactors () const | 
| returns subsampling mode for color image compression | |
| OFBool | getWriteYBR422 () const | 
| returns flag indicating whether a compressed YBR color stream should be marked as YBR_FULL or YBR_FULL_422 on DICOM level | |
| OFBool | getConvertToSC () const | 
| returns secondary capture conversion flag | |
| E_UIDCreation | getUIDCreation () const | 
| returns mode for SOP Instance UID creation | |
| size_t | getWindowType () const | 
| returns mode for VOI transformation of monochrome images. | |
| size_t | getWindowParameter () const | 
| returns parameter for VOI transform of monochrome images, used in VOI modes 1, 2, 4, 6 | |
| void | getVOIWindow (double ¢er, double &width) const | 
| returns VOI window center and width for VOI mode 5 | |
| void | getROI (size_t &left_pos, size_t &top_pos, size_t &width, size_t &height) const | 
| returns ROI coordinates for VOI mode 7 | |
| E_PlanarConfiguration | getPlanarConfiguration () const | 
| returns planar configuration flag | |
| E_CompressionColorSpaceConversion | getCompressionColorSpaceConversion () const | 
| returns color conversion mode for compression | |
| E_DecompressionColorSpaceConversion | getDecompressionColorSpaceConversion () const | 
| returns color conversion mode for compression | |
| OFBool | getUsePixelValues () const | 
| returns flag indicating if compression to be optimized for real pixel values | |
| OFBool | getUseModalityRescale () const | 
| returns flag indicating if compression should compute Rescale Slope/Intercept | |
| OFBool | getAcceptWrongPaletteTags () const | 
| Returns flag indicating if incorrect palette attribute tags should be accepted. | |
| OFBool | getAcrNemaCompatibility () const | 
| Returns flag indicating if compatibility to old ACR-NEMA images without photometric interpretation is enabled. | |
| OFBool | getTrueLosslessMode () const | 
| returns flag indicating if real lossless mode is enabled | |
| OFBool | predictor6WorkaroundEnabled () const | 
| returns flag indicating whether the workaround for buggy JPEG lossless images with incorrect predictor 6 is enabled | |
| OFBool | cornellWorkaroundEnabled () const | 
| returns flag indicating whether the workaround for buggy Cornell JPEG lossless images with Huffman table overflow is enabled | |
| OFBool | getForceSingleFragmentPerFrame () const | 
| returns flag indicating whether one fragment per frame should be enforced while decoding | |
|  Public Member Functions inherited from DcmCodecParameter | |
| DcmCodecParameter () | |
| default constructor | |
| DcmCodecParameter (const DcmCodecParameter &) | |
| copy constructor | |
| virtual | ~DcmCodecParameter () | 
| destructor | |
| Private Member Functions | |
| DJCodecParameter & | operator= (const DJCodecParameter &) | 
| private undefined copy assignment operator | |
| Private Attributes | |
| E_CompressionColorSpaceConversion | compressionCSConversion | 
| color conversion mode for compression | |
| E_DecompressionColorSpaceConversion | decompressionCSConversion | 
| color conversion mode for decompression | |
| E_PlanarConfiguration | planarConfiguration | 
| flag describing how planar configuration of decompressed color images should be handled | |
| OFBool | optimizeHuffman | 
| perform huffman table optimization for 8 bits/pixel compression? | |
| int | smoothingFactor | 
| smoothing factor for image compression, 0..100 | |
| int | forcedBitDepth | 
| forced bit depth for image compression, 0 (auto) or 8/12/16 | |
| Uint32 | fragmentSize | 
| maximum fragment size (in kbytes) for compression, 0 for unlimited. | |
| OFBool | createOffsetTable | 
| create offset table during image compression | |
| E_SubSampling | sampleFactors | 
| subsampling mode for color image compression | |
| OFBool | writeYBR422 | 
| flag indicating whether a compressed YBR color stream should be marked as YBR_FULL or YBR_FULL_422 on DICOM level | |
| OFBool | convertToSC | 
| flag indicating whether image should be converted to Secondary Capture upon compression | |
| E_UIDCreation | uidCreation | 
| mode for SOP Instance UID creation | |
| size_t | windowType | 
| mode for VOI transformation of monochrome images. | |
| size_t | windowParameter | 
| parameter for VOI transform of monochrome images, used in modes 1, 2, 4, 6 | |
| double | voiCenter | 
| VOI window center for mode 5. | |
| double | voiWidth | 
| VOI window width for mode 5. | |
| size_t | roiLeft | 
| Region of Interest left corner for for VOI transform of monochrome images, mode 7. | |
| size_t | roiTop | 
| Region of Interest upper corner for for VOI transform of monochrome images, mode 7. | |
| size_t | roiWidth | 
| Region of Interest width for for VOI transform of monochrome images, mode 7. | |
| size_t | roiHeight | 
| Region of Interest height for for VOI transform of monochrome images, mode 7. | |
| OFBool | usePixelValues | 
| Check smallest and largest pixel value and optimize compression, mode 0 only. | |
| OFBool | useModalityRescale | 
| Create Rescale Slope/Intercept to scale back to original pixel range, mode 0 only. | |
| OFBool | acceptWrongPaletteTags | 
| Accept wrong palette attribute tags. | |
| OFBool | acrNemaCompatibility | 
| Compatibility with old ACR-NEMA images without photometric interpretation. | |
| OFBool | trueLosslessMode | 
| True losless mode, replaces old "pseudo" lossless encoders, when true (default) | |
| OFBool | predictor6WorkaroundEnabled_ | 
| flag indicating that the workaround for buggy JPEG lossless images with incorrect predictor 6 is enabled | |
| OFBool | cornellWorkaroundEnabled_ | 
| flag indicating that the workaround for buggy Cornell JPEG lossless images with huffman table overflow is enabled | |
| OFBool | forceSingleFragmentPerFrame | 
| flag indicating that while decompressing a multiframe image one fragment per frame should be assumed even if the JPEG data for some frame is incomplete | |
codec parameter for IJG codecs
| DJCodecParameter::DJCodecParameter | ( | E_CompressionColorSpaceConversion | pCompressionCSConversion, | 
| E_DecompressionColorSpaceConversion | pDecompressionCSConversion, | ||
| E_UIDCreation | pCreateSOPInstanceUID, | ||
| E_PlanarConfiguration | pPlanarConfiguration, | ||
| OFBool | predictor6WorkaroundEnable = OFFalse, | ||
| OFBool | cornellWorkaroundEnable = OFFalse, | ||
| OFBool | pForceSingleFragmentPerFrame = OFFalse, | ||
| OFBool | pOptimizeHuffman = OFFalse, | ||
| int | pSmoothingFactor = 0, | ||
| int | pForcedBitDepth = 0, | ||
| Uint32 | pFragmentSize = 0, | ||
| OFBool | pCreateOffsetTable = OFTrue, | ||
| E_SubSampling | pSampleFactors = ESS_444, | ||
| OFBool | pWriteYBR422 = OFFalse, | ||
| OFBool | pConvertToSC = OFFalse, | ||
| size_t | pWindowType = 0, | ||
| size_t | pWindowParameter = 0, | ||
| double | pVoiCenter = 0.0, | ||
| double | pVoiWidth = 0.0, | ||
| size_t | pRoiLeft = 0, | ||
| size_t | pRoiTop = 0, | ||
| size_t | pRoiWidth = 0, | ||
| size_t | pRoiHeight = 0, | ||
| OFBool | pUsePixelValues = OFTrue, | ||
| OFBool | pUseModalityRescale = OFFalse, | ||
| OFBool | pAcceptWrongPaletteTags = OFFalse, | ||
| OFBool | pAcrNemaCompatibility = OFFalse, | ||
| OFBool | pTrueLosslessMode = OFTrue ) | 
constructor.
| pCompressionCSConversion | color conversion mode for compression | 
| pDecompressionCSConversion | color conversion mode for decompression | 
| pCreateSOPInstanceUID | mode for SOP Instance UID creation | 
| pPlanarConfiguration | flag describing how planar configuration of decompressed color images should be handled | 
| predictor6WorkaroundEnable | enable workaround for buggy lossless compressed images with overflow in predictor 6 for images with 16 bits/pixel | 
| cornellWorkaroundEnable | enable workaround for buggy Cornell lossless compressed images with Huffman table overflow | 
| pForceSingleFragmentPerFrame | while decompressing a multiframe image, assume one fragment per frame even if the JPEG data for some frame is incomplete | 
| pOptimizeHuffman | perform huffman table optimization for 8 bits/pixel compression? | 
| pSmoothingFactor | smoothing factor for image compression, 0..100 | 
| pForcedBitDepth | forced bit depth for image compression, 0 (auto) or 8/12/16 | 
| pFragmentSize | maximum fragment size (in kbytes) for compression, 0 for unlimited. | 
| pCreateOffsetTable | create offset table during image compression? | 
| pSampleFactors | subsampling mode for color image compression | 
| pWriteYBR422 | flag indicating whether a compressed YBR color stream should be marked as YBR_FULL or YBR_FULL_422 on DICOM level | 
| pConvertToSC | flag indicating whether image should be converted to Secondary Capture upon compression | 
| pWindowType | mode for VOI transformation of monochrome images | 
| pWindowParameter | parameter for VOI transform of monochrome images, used in modes 1, 2, 4, 6 | 
| pVoiCenter | VOI window center for mode 5 | 
| pVoiWidth | VOI window width for mode 5 | 
| pRoiLeft | Region of Interest left corner for for VOI transform of monochrome images, mode 7 | 
| pRoiTop | Region of Interest upper corner for for VOI transform of monochrome images, mode 7 | 
| pRoiWidth | Region of Interest width for for VOI transform of monochrome images, mode 7 | 
| pRoiHeight | Region of Interest height for for VOI transform of monochrome images, mode 7 | 
| pUsePixelValues | check smallest and largest pixel value and optimize compression, mode 0 only | 
| pUseModalityRescale | create Rescale Slope/Intercept to scale back to original pixel range, mode 0 only | 
| pAcceptWrongPaletteTags | accept wrong palette attribute tags (only "pseudo lossless" encoder) | 
| pAcrNemaCompatibility | accept old ACR-NEMA images without photometric interpretation (only "pseudo" lossless encoder) | 
| pTrueLosslessMode | Enables true lossless compression (replaces old "pseudo lossless" encoder) | 
References ESS_444.
Referenced by DJCodecParameter(), and operator=().
| 
 | virtual | 
returns the class name as string.
can be used as poor man's RTTI replacement.
Implements DcmCodecParameter.
| 
 | virtual | 
this methods creates a copy of type DcmCodecParameter * it must be overweritten in every subclass.
Implements DcmCodecParameter.
References DcmCodecParameter::DcmCodecParameter().
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 | inline | 
returns flag indicating whether the workaround for buggy Cornell JPEG lossless images with Huffman table overflow is enabled
References cornellWorkaroundEnabled_.
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 | inline | 
Returns flag indicating if incorrect palette attribute tags should be accepted.
References acceptWrongPaletteTags.
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 | inline | 
Returns flag indicating if compatibility to old ACR-NEMA images without photometric interpretation is enabled.
References acrNemaCompatibility.
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 | inline | 
returns color conversion mode for compression
References compressionCSConversion.
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 | inline | 
returns secondary capture conversion flag
References convertToSC.
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 | inline | 
| 
 | inline | 
returns color conversion mode for compression
References decompressionCSConversion.
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 | inline | 
returns forced bit depth for image compression, 0 (auto) or 8/12/16
References forcedBitDepth.
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 | inline | 
returns flag indicating whether one fragment per frame should be enforced while decoding
References forceSingleFragmentPerFrame.
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 | inline | 
returns maximum fragment size (in kbytes) for compression, 0 for unlimited.
References fragmentSize.
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 | inline | 
returns huffman table optimization flag for 8 bits/pixel compression
References optimizeHuffman.
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 | inline | 
| 
 | inline | 
| 
 | inline | 
returns subsampling mode for color image compression
References sampleFactors.
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 | inline | 
returns smoothing factor for image compression, 0..100
References smoothingFactor.
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 | inline | 
returns flag indicating if real lossless mode is enabled
References trueLosslessMode.
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 | inline | 
returns mode for SOP Instance UID creation
References uidCreation.
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 | inline | 
returns flag indicating if compression should compute Rescale Slope/Intercept
References useModalityRescale.
| 
 | inline | 
returns flag indicating if compression to be optimized for real pixel values
References usePixelValues.
| 
 | inline | 
| 
 | inline | 
returns parameter for VOI transform of monochrome images, used in VOI modes 1, 2, 4, 6
References windowParameter.
| 
 | inline | 
returns mode for VOI transformation of monochrome images.
References windowType.
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 | inline | 
returns flag indicating whether a compressed YBR color stream should be marked as YBR_FULL or YBR_FULL_422 on DICOM level
References writeYBR422.
| 
 | inline | 
returns flag indicating whether the workaround for buggy JPEG lossless images with incorrect predictor 6 is enabled
References predictor6WorkaroundEnabled_.
| 
 | private | 
mode for VOI transformation of monochrome images.
possible values: 0: no VOI transformation (default). See also variables usePixelValues (default) or useModalityRescale denoting two further variables tweaking compression behaviour. 1: use the n-th VOI window from the image file (see variable windowType) 2: use the n-th VOI look up table from the image file (see variable windowType) 3: compute VOI window using min-max algorithm 4: compute VOI window using Histogram algorithm, ignoring n percent 5: compute VOI window using center r and width s 6: compute VOI window using min-max algorithm ignoring extremes 7: compute region of interest VOI window
Referenced by getWindowType().