marf.Preprocessing.CFEFilters
Class LowPassFilter

java.lang.Object
  marf.Storage.StorageManager
      marf.Preprocessing.Preprocessing
          marf.Preprocessing.Filter
              marf.Preprocessing.CFEFilters.CFEFilter
                  marf.Preprocessing.CFEFilters.LowPassFilter

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, IFilter, IPreprocessing, IStorageManager

Direct Known Subclasses:

HighPassFilter

public class LowPassFilter
extends CFEFilter

See Also:

Serialized Form

Field Summary

Fields inherited from class marf.Preprocessing.CFEFilters.CFEFilter

a00, a01, a1, a10, a11, a2, b00, b01, b1, b10, b11, b2, DEFAULT_CHUNK_SIZE, DEFAULT_STEP_SIZE, H, iChunkSize, k1, k2, oZ1, oZ2, strConfig

Fields inherited from class marf.Preprocessing.Preprocessing

bRemoveNoise, bRemoveSilence, DEFAULT_SILENCE_THRESHOLD, dSilenceThreshold, oSample

Fields inherited from class marf.Storage.StorageManager

bDumpOnNotFound, iCurrentDumpMode, oObjectToSerialize, strFilename

Fields inherited from interface marf.Preprocessing.IFilter

FILTER_DIMENSIONALITY_1D, FILTER_DIMENSIONALITY_2D, FILTER_DIMENSIONALITY_3D, MARF_INTERFACE_CODE_REVISION

Fields inherited from interface marf.Preprocessing.IPreprocessing

MARF_INTERFACE_CODE_REVISION

Fields inherited from interface marf.Storage.IStorageManager

DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, MARF_INTERFACE_CODE_REVISION, STORAGE_FILE_EXTENSIONS

Constructor Summary

LowPassFilter(Sample poSample)
LowPassFilter Constructor.

Method Summary

protected ComplexMatrix	computeTranferFunction(ComplexMatrix a, ComplexMatrix b, ComplexMatrix c, ComplexMatrix d)
ComplexMatrix	h() Transfer function; must be implemented by concrete filters.

Methods inherited from class marf.Preprocessing.CFEFilters.CFEFilter

backSynchronizeObject, filter, filter, filter, removeNoise

Methods inherited from class marf.Preprocessing.Filter

getMARFSourceCodeRevision, preprocess

Methods inherited from class marf.Preprocessing.Preprocessing

clone, compress, compress, cropAudio, extractParameters, getSample, normalize, normalize, normalize, removeSilence, removeSilence, setSample

Methods inherited from class marf.Storage.StorageManager

dump, dumpBinary, dumpCSV, dumpGzipBinary, dumpHTML, dumpSQL, dumpXML, enableDumpOnNotFound, equals, getDefaultExtension, getDefaultExtension, getDumpMode, getFilename, getObjectToSerialize, hashCode, restore, restoreBinary, restoreCSV, restoreGzipBinary, restoreHTML, restoreSQL, restoreXML, setDumpMode, setFilename, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LowPassFilter

public LowPassFilter(Sample poSample)
              throws PreprocessingException

LowPassFilter Constructor.

Parameters:

poSample - incoming sample

Throws:

PreprocessingException

Method Detail

h

public ComplexMatrix h()

Description copied from class: CFEFilter

Transfer function; must be implemented by concrete filters.

Specified by:

h in class CFEFilter

Returns:

computeTranferFunction

protected ComplexMatrix computeTranferFunction(ComplexMatrix a,
                                               ComplexMatrix b,
                                               ComplexMatrix c,
                                               ComplexMatrix d)

Parameters:

a -

b -

c -

d -

Returns: