Special child data class to contain complex-valued lowpass levels for a subsampled complex wavelet transform In essence a container for objects of the class PyramidLevel that contain the actual bands. More...
#include <CWTPyramid.h>
Inheritance diagram for stira::imagedata::CWTPyramid:
Public Member Functions | |
| CWTPyramid (ArrayGrid< double > *pSourceBand, int myNrScales) | |
| constructor More... | |
| virtual | ~CWTPyramid () |
| destructor | |
| ArrayGrid< std::complex< double > > * | GetLowPassResidual1 () |
| Gets 1st complex-valued lowpass image. | |
| void | SetLowPassResidual1 (ArrayGrid< std::complex< double > > *pBand) |
| Sets 1st complex-valued lowpass image. More... | |
| ArrayGrid< std::complex< double > > * | GetLowPassResidual2 () |
| Gets 2nd complex-valued lowpass image. | |
| void | SetLowPassResidual2 (ArrayGrid< std::complex< double > > *pBand) |
| Sets 2nd complex-valued lowpass image. More... | |
 Public Member Functions inherited from stira::imagedata::Pyramid< std::complex< double > > | |
| Pyramid (ArrayGrid< double > *pSourceBand, int myNrScales, int myNrOrientations, bool isSubsampled, bool needsResidualLevels, bool isFinestScaleSubsampled=false) | |
| Constructor. Creates an empty data structure to which the bands (allocated elsewhere) can be added. More... | |
| bool | CreateBands (int sourceWidth, int sourceHeight, bool isSubsampled=false, bool isFinestScaleSubsampled=false) |
| creates bands and allocates the necessary memory for the bands More... | |
| ~Pyramid () | |
| Destructor. | |
| int | GetNumberOfScales () |
| Gets the number of scales in this pyramid This is the number of recursive scales in this pyramid and does NOT count the residual level if it is present!! | |
| int | GetNumberOfOrientations () |
| Gets the number of orientations in this pyramid. | |
| int | GetSourceDataWidth () |
| Gets the width of the underlying source data grid. | |
| int | GetSourceDataHeight () |
| Gets the height of the underlying source data grid. | |
| double | GetScaleFactorResidualLevel () |
| Gets the scale factor for the residual level Takes into account scaling of the energy content from level to level due to normalization of the coefficients. | |
| void | SetScaleFactorResidualLevel (double factor) |
| Sets the scale factor for the residual level Takes into account scaling of the energy content from level to level due to normalization of the coefficients. More... | |
| double | GetScaleFactorResidualToRecursiveLevel () |
| Gets the scale factor between the residual and the first recursive level Takes into account scaling of the energy content from level to level due to normalization of the coefficients. | |
| void | SetScaleFactorResidualToRecursiveLevel (double factor) |
| Sets the scale factor between the residual and the first recursive level Takes into account scaling of the energy content from level to level due to normalization of the coefficients. More... | |
| double | GetScaleFactorRecursiveLevel () |
| Gets the scale factor between two adjacent recursive levels Takes into account scaling of the energy content from level to level due to normalization of the coefficients. | |
| void | SetScaleFactorRecursiveLevel (double factor) |
| Gets the scale factor between two adjacent recursive levels Takes into account scaling of the energy content from level to level due to normalization of the coefficients. More... | |
| PyramidLevel< std::complex< double > > * | GetRecursiveScale (int scale) |
| Gets a list of oriented subbands belonging to a recursive scale of the pyramid. More... | |
| bool | HasResidualScale () |
| checks if the pyramid has a residual scale | |
| int | GetFinestScaleNumber () |
| gets number of finest scale Is 0 for standard decomposition; is -1 when residual scale is available like with complete steerable pyramid | |
| PyramidLevel< std::complex< double > > * | GetResidualScale () |
| Gets a list of oriented subbands belonging to the finest residual scale of the pyramid. | |
| ArrayGrid< double > * | GetLowpassResidual () |
| Gets the lowpass residual after decomposition. | |
| void | SetLowpassResidual (ArrayGrid< double > *pGrid) |
| sets the current lowpass residual by pGrid If no lowpass residual was present, the input grid is set; if one was present, it is deleted and replaced More... | |
| Pyramid< std::complex< double > > * | Clone () |
| writes all bands in all levels to PGM's More... | |
| void | CopyValuesFrom (Pyramid< std::complex< double > > *pOtherPyramid) |
| Copies the values in the bands of "pOtherPyramid" to the bands in this pyramid Pyramids must have equal number of scales and orientations and sizes per band. No new objects or memory is allocated!!! More... | |
| std::complex< double > | GetAverageConeRatioSubSampled (int x, int y, int orientationNr, int coarsestScale, int finestScale) |
| computes the so-called Average Cone Ratio of pyramid coefficients in case the pyramid is subsampled More... | |
| std::complex< double > | GetAverageConeRatioRedundant (int x, int y, int orientationNr, int coarsestScale, int finestScale) |
| computes the so-called Average Cone Ratio of pyramid coefficients in case the pyramid is redundant (ie, not subsampled) More... | |
| bool | IsSubsampled () |
| gets flag whether coarser scales are subsampled true if decomposition is subsampled to coarser levels; false if representation is not subsampled | |
| bool | IsFinestScaleSubsampled () |
Additional Inherited Members | |
| Public Types inherited from stira::imagedata::Pyramid< std::complex< double > > | |
| enum | PyramidSubsamplingArgument |
| enum | PyramidResidualLevelsArgument |
| Protected Member Functions inherited from stira::imagedata::Pyramid< std::complex< double > > | |
| ArrayGrid< std::complex< double > > * | DownSampleGrid (ArrayGrid< std::complex< double > > *pBandIn) |
| downsamples a given band The caller gets a newly created band, and is responsible for deleting it after usage More... | |
| ArrayGrid< std::complex< double > > * | UpSampleGrid (ArrayGrid< std::complex< double > > *pBandIn, int upSampledWidth, int upSampledHeight) |
| Upsamples a band The caller gets a newly created band, and is responsible for deleting it after usage. Because of the ambiguity (both width 2n-1 and 2n were downsampled to new width n), the upsampled width and height need to be specified. More... | |
| Protected Attributes inherited from stira::imagedata::Pyramid< std::complex< double > > | |
| std::vector< PyramidLevel< std::complex< double > > * > | mvpRecursivePyramidLevels |
| oriented bandpass bands for all recursive scales | |
| PyramidLevel< std::complex< double > > * | mpResidualPyramidLevels |
| oriented bandpass bands for the residual highpass scale | |
| ArrayGrid< double > * | mpLowPassResidual |
| Band with final lowpass residual of the pyramid. | |
| ArrayGrid< double > * | mpSourceDataGrid |
| pointer to the grid with the source data | |
| bool | mIsSubsampled |
| bool | mIsFinestScaleSubsampled |
| int | mNrScales |
| number of (recursive) scales in this pyramid; doesn't count the residual level if it is present!! | |
| int | mNrOrientations |
| number of orientations in this pyramid | |
| double | mScaleFactorResidualLevel |
| scale factor normal noise variance in spatial domain and in recursive level | |
| double | mScaleFactorResidualToRecursiveLevel |
| scale factor coefficients between residual and first recursive level | |
| double | mScaleFactorRecursiveLevel |
| scale factor coefficients between two successive recursive levels | |
Detailed Description
Special child data class to contain complex-valued lowpass levels for a subsampled complex wavelet transform In essence a container for objects of the class PyramidLevel that contain the actual bands.
Constructor & Destructor Documentation
| stira::imagedata::CWTPyramid::CWTPyramid | ( | ArrayGrid< double > * | pSourceBand, |
| int | myNrScales | ||
| ) |
constructor
- Parameters
-
pSourceBand grid containing the source data to be decomposed myNrScales number of scales in the decomposition
Member Function Documentation
| void stira::imagedata::CWTPyramid::SetLowPassResidual1 | ( | ArrayGrid< std::complex< double > > * | pBand | ) |
Sets 1st complex-valued lowpass image.
- Parameters
-
pBand 1st lowpass image to set
| void stira::imagedata::CWTPyramid::SetLowPassResidual2 | ( | ArrayGrid< std::complex< double > > * | pBand | ) |
Sets 2nd complex-valued lowpass image.
- Parameters
-
pBand 2nd lowpass image to set
The documentation for this class was generated from the following files:
- imagedata/datastructures/CWTPyramid.h
- imagedata/datastructures/CWTPyramid.cpp
