EasyMVS
simple 3D reconstruction framework
Public Types | Public Slots | Public Member Functions | Protected Attributes | List of all members
FeatureExtractor Class Reference
Inheritance diagram for FeatureExtractor:
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Collaboration diagram for FeatureExtractor:
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Public Types

using Ptr = std::shared_ptr< FeatureExtractor >
 shared pointer type of FeatureExtractor
 
- Public Types inherited from WorkFlowObject
using DataQueue = std::queue< DataFlowObject::Ptr >
 
using Ptr = std::shared_ptr< WorkFlowObject >
 shared pointer of WorkFlowObject
 

Public Slots

void Trigger ()
 
void Trigger (DataQueue data) override
 
- Public Slots inherited from WorkFlowObject
virtual void Trigger ()=0
 trigger one work load of the workflow with preload input and output settings.
 
virtual void Trigger (DataQueue data)=0
 trigger one work load of the workflow with input data. More...
 

Public Member Functions

 FeatureExtractor ()
 Construct a new Feature Extractor object.
 
virtual ~FeatureExtractor ()
 Destroy the Feature Extractor object.
 
virtual std::string type_name () override
 Get the Flow Name. More...
 
bool clear () override
 clear the workflow state, the workflow should be re-init after clear. More...
 
bool Compute (FrameObject::Ptr frame)
 detect feature points and compute the descriptors of the frame More...
 
- Public Member Functions inherited from WorkFlowObject
 WorkFlowObject ()
 Construct a new Work Flow Object object.
 
virtual ~WorkFlowObject ()
 Destroy the Work Flow Object object.
 
virtual bool clear ()=0
 clear the workflow state, the workflow should be re-init after clear. More...
 
virtual bool isInit ()
 check if the workflow is inited More...
 
- Public Member Functions inherited from MVSObject
 MVSObject ()
 Construct a new MVSObject object.
 
virtual ~MVSObject ()
 Destroy the MVSObject object.
 
virtual bool save (JsonNode &fs)=0
 save data and settings to file More...
 
virtual bool load (JsonNode &fs)=0
 load data and settings from file More...
 
virtual std::string type_name ()
 get the typename. More...
 

Protected Attributes

cv::Ptr< cv::Feature2D > detector
 
- Protected Attributes inherited from WorkFlowObject
bool m_isInit = false
 default indicator of wether the workflow is initialized, the workflow may or may not use this variable to indicate if its initialized, it depends on the implementation of isInit() method.
 

Additional Inherited Members

- Signals inherited from WorkFlowObject
void Finished (DataQueue)
 the current work load of the workflow is finished, and the processeed data pointer is stored in the queue, the workflow can be assigned to new work load with trigger() method More...
 
void Finished ()
 the current work load of the workflow is finished, the workflow can be assigned to new work load with trigger() method
 
void Failed ()
 the current work failed.
 
void Error (std::string error)
 emit error message More...
 
void Progress (int progress)
 emit percentage of the work load 0-100 More...
 
void Warning (std::string warning)
 emit warning output message More...
 
void Info (std::string info)
 emit information output message More...
 
- Protected Member Functions inherited from MVSObject
bool isDirExist (std::string path)
 check if the directory is exist. More...
 
bool mkdir (std::string path)
 create directory in given path. More...
 

Member Function Documentation

◆ clear()

bool FeatureExtractor::clear ( )
overridevirtual

clear the workflow state, the workflow should be re-init after clear.

Returns
true clear succeed
false clear failed

Implements WorkFlowObject.

◆ Compute()

bool FeatureExtractor::Compute ( FrameObject::Ptr  frame)

detect feature points and compute the descriptors of the frame

Parameters
frame
Returns
true detect success
false detect failed

◆ Trigger

void FeatureExtractor::Trigger ( )
slot
Warning
this method shold NOT be called since this algorithm can NOT process empty input data.

◆ type_name()

std::string FeatureExtractor::type_name ( )
overridevirtual

Get the Flow Name.

Returns
std::string flow name

Reimplemented from MVSObject.

Reimplemented in CVFeatureExtractor.


The documentation for this class was generated from the following files: