|  | OpenCV
    3.4.5
    Open Source Computer Vision | 
Modality that computes quantized gradient orientations from a color image. More...
#include "linemod.hpp"
 
  
 | Public Member Functions | |
| ColorGradient () | |
| Default constructor. Uses reasonable default parameter values.  More... | |
| ColorGradient (float weak_threshold, size_t num_features, float strong_threshold) | |
| Constructor.  More... | |
| virtual String | name () const CV_OVERRIDE | 
| virtual void | read (const FileNode &fn) CV_OVERRIDE | 
| virtual void | write (FileStorage &fs) const CV_OVERRIDE | 
|  Public Member Functions inherited from cv::linemod::Modality | |
| virtual | ~Modality () | 
| Ptr< QuantizedPyramid > | process (const Mat &src, const Mat &mask=Mat()) const | 
| Form a quantized image pyramid from a source image.  More... | |
| Public Attributes | |
| size_t | num_features | 
| float | strong_threshold | 
| float | weak_threshold | 
| Protected Member Functions | |
| virtual Ptr< QuantizedPyramid > | processImpl (const Mat &src, const Mat &mask) const CV_OVERRIDE | 
| Additional Inherited Members | |
|  Static Public Member Functions inherited from cv::linemod::Modality | |
| static Ptr< Modality > | create (const String &modality_type) | 
| Create modality by name.  More... | |
| static Ptr< Modality > | create (const FileNode &fn) | 
| Load a modality from file.  More... | |
Modality that computes quantized gradient orientations from a color image.
| cv::linemod::ColorGradient::ColorGradient | ( | ) | 
Default constructor. Uses reasonable default parameter values.
| cv::linemod::ColorGradient::ColorGradient | ( | float | weak_threshold, | 
| size_t | num_features, | ||
| float | strong_threshold | ||
| ) | 
Constructor.
| weak_threshold | When quantizing, discard gradients with magnitude less than this. | 
| num_features | How many features a template must contain. | 
| strong_threshold | Consider as candidate features only gradients whose norms are larger than this. | 
| 
 | virtual | 
Implements cv::linemod::Modality.
| 
 | protectedvirtual | 
Implements cv::linemod::Modality.
| 
 | virtual | 
Implements cv::linemod::Modality.
| 
 | virtual | 
Implements cv::linemod::Modality.
| size_t cv::linemod::ColorGradient::num_features | 
| float cv::linemod::ColorGradient::strong_threshold | 
| float cv::linemod::ColorGradient::weak_threshold | 
 1.8.12
 1.8.12