Uses shape moments to establish similarity. More...

Inheritance diagram for Moments:

Collaboration diagram for Moments:

Public Member Functions
def	__init__ (self, theParams=CfgMoments())

def	extractFeature (self, piece)

def	score (self, piece_A, piece_B)
	Compute the score between two passed puzzle piece data. More...

Public Member Functions inherited from MatchDifferent
def	compare (self, piece_A, piece_B)
	Compare two puzzle pieces. More...

Public Member Functions inherited from Matcher
tuple[float, np.ndarray]	estimateAffineMatch (self, piece_A, piece_B)
	Estimate the rigid affine transform that aligns piece A to piece B. More...

"Matcher"	fit (self, groups, list[str]\|None labels=None)
	Given raw data regarding expected element instances, identify model to differentiate them if possible for this matcher type. More...

"Matcher"	fitFromImageSegmented (self, Irgb, Iseg, hasLabs=False)
	Given an image and a segmentation, generate fit. More...

def	solveMatchedPuzzle (self, puzzle, sol)

Additional Inherited Members
Static Public Member Functions inherited from Matcher
tuple[np.ndarray, np.ndarray]	pcaFrame (piece)
	Estimate a signed PCA frame from a puzzle piece's foreground pixels. More...

Public Attributes inherited from Matcher
	params

Detailed Description

Uses shape moments to establish similarity.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		theParams = `CfgMoments()`
	)

@brief  Constructor for the puzzle piece moments class.

@param[in]  tau     Threshold param to determine difference.

Reimplemented from MatchDifferent.

Member Function Documentation

◆ extractFeature()

def extractFeature	(	self,
		piece
	)

@brief  Compute moments from the raw puzzle data.


See https://learnopencv.com/shape-matching-using-hu-moments-c-python/

@param[in]  piece   Puzzle piece to use.

@param[out]  huMoments: A list of huMoments value.

Reimplemented from Matcher.

◆ score()

def score	(	self,
		piece_A,
		piece_B
	)

Compute the score between two passed puzzle piece data.

Parameters

[in]	piece_A	Template instance saving a piece's info.
[in]	piece_B	Template instance saving a piece's info.
[out]	Distance	of the feature vectors. (Overload if not proper).

Reimplemented from Matcher.

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

/home/mary/python/puzzle_solver/puzzle/pieces/matchDifferent.py

Public Member Functions