Inheritance diagram for w2img::AdaptiveHysteresisSegmenter:
Specify this second threshold using setAdaptiveHigherThreshold()
Public Types | |
| typedef Cluster< SingleFeature > | RegionProperty |
| The simplest region property is a cluster of a single feature. | |
| typedef std::vector< int > | Replacement |
| Given a region with label i, Replacement[i] provides the new label, usually at a particular scale. | |
Public Member Functions | |
| AdaptiveHysteresisSegmenter (int thresh1, int thresh2, int sm_size=1, bool wrapAroundRadials=false) | |
| virtual | ~AdaptiveHysteresisSegmenter () |
| void | setAdaptiveHigherThreshold (const code::Image< int > &t) |
| virtual SegmenterResult | segment (const code::Image< int > &orig) |
| The resulting image has pixels marked with the region number, starting at 1. | |
| SegmenterResult | segment (const code::Image< int > &orig) const |
| The resulting image has pixels marked with the region number, starting at 1. | |
| int | getHigherThreshold () const |
| int | getLowerThreshold () const |
Static Public Member Functions | |
| static void | computeRegionProperty (const code::Image< int > &orig, const SegmenterResult &label, std::vector< RegionProperty > *fillme) |
| Fills in the passed in vector with a vector of computed region properties. | |
| static void | computeRegionProperty (const SegmenterResult &label, std::vector< RegionProperty > *fillme) |
| Fills in the passed in vector with a vector of computed region properties. | |
| static void | normalize (Segmenter::Replacement &replacement) |
| completes the cycle | |
| static SegmenterResult | relabel (const SegmenterResult &label_img) |
| Will relabel the image, removing unused labels. | |
Protected Member Functions | |
| virtual bool | isSeedForNewRegion (int dataval, int row, int col) const |
| void | expand_segment (int x, int y, const code::Image< int > &orig, code::Image< int > &segimg, int label) const |
| Set the segimg at x,y to be label and then call this function. | |
Static Protected Attributes | |
| static const int | Unset = -1000 |
| static const int | Invalid = -2000 |
typedef Cluster< SingleFeature > w2img::Segmenter::RegionProperty [inherited] |
The simplest region property is a cluster of a single feature.
typedef std::vector<int> w2img::Segmenter::Replacement [inherited] |
Given a region with label i, Replacement[i] provides the new label, usually at a particular scale.
The Replacement structure is such that replacement[i] provides the replacement label for the current label i. This replacement may be 0 or negative, which means that no replacement exists.
| w2img::AdaptiveHysteresisSegmenter::AdaptiveHysteresisSegmenter | ( | int | thresh1, | |
| int | thresh2, | |||
| int | sm_size = 1, |
|||
| bool | wrapAroundRadials = false | |||
| ) | [inline] |
| virtual w2img::AdaptiveHysteresisSegmenter::~AdaptiveHysteresisSegmenter | ( | ) | [inline, virtual] |
| static void w2img::Segmenter::computeRegionProperty | ( | const SegmenterResult & | label, | |
| std::vector< RegionProperty > * | fillme | |||
| ) | [static, inherited] |
Fills in the passed in vector with a vector of computed region properties.
The input label image should be a labeled image such as that returned by the segmenter. WARNING: The resulting properties will not have any of the value elements set because the original image was not passed in.
| static void w2img::Segmenter::computeRegionProperty | ( | const code::Image< int > & | orig, | |
| const SegmenterResult & | label, | |||
| std::vector< RegionProperty > * | fillme | |||
| ) | [static, inherited] |
Fills in the passed in vector with a vector of computed region properties.
The input label image should be a labeled image such as that returned by the segmenter.
| void w2img::Segmenter::expand_segment | ( | int | x, | |
| int | y, | |||
| const code::Image< int > & | orig, | |||
| code::Image< int > & | segimg, | |||
| int | label | |||
| ) | const [protected, inherited] |
Set the segimg at x,y to be label and then call this function.
It will expand out segimg to all contiguous values that match
| int w2img::HysteresisSegmenter::getHigherThreshold | ( | ) | const [inline, inherited] |
| int w2img::HysteresisSegmenter::getLowerThreshold | ( | ) | const [inline, inherited] |
| virtual bool w2img::AdaptiveHysteresisSegmenter::isSeedForNewRegion | ( | int | dataval, | |
| int | row, | |||
| int | col | |||
| ) | const [protected, virtual] |
Reimplemented from w2img::HysteresisSegmenter.
| static void w2img::Segmenter::normalize | ( | Segmenter::Replacement & | replacement | ) | [static, inherited] |
completes the cycle
| static SegmenterResult w2img::Segmenter::relabel | ( | const SegmenterResult & | label_img | ) | [static, inherited] |
Will relabel the image, removing unused labels.
| SegmenterResult w2img::HysteresisSegmenter::segment | ( | const code::Image< int > & | orig | ) | const [inline, inherited] |
The resulting image has pixels marked with the region number, starting at 1.
Zero values do not belong to any region.
| virtual SegmenterResult w2img::HysteresisSegmenter::segment | ( | const code::Image< int > & | orig | ) | [inline, virtual, inherited] |
The resulting image has pixels marked with the region number, starting at 1.
Zero values do not belong to any region.
Implements w2img::Segmenter.
| void w2img::AdaptiveHysteresisSegmenter::setAdaptiveHigherThreshold | ( | const code::Image< int > & | t | ) | [inline] |
const int w2img::Segmenter::Invalid = -2000 [static, protected, inherited] |
const int w2img::Segmenter::Unset = -1000 [static, protected, inherited] |
1.4.7