Uses pca to calculate rotation. More...

Inheritance diagram for PCA:

Collaboration diagram for PCA:

Public Member Functions
def	__init__ (self, theParams=CfgPCA())
	Constructor for the puzzle piece histogram class. More...

def	extractFeature (self, piece)

def	score (self, piece_A, piece_B)

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)

Static Public Member Functions
def	getEig (img)

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...

Additional Inherited Members
Public Attributes inherited from Matcher
	params

Detailed Description

Uses pca to calculate rotation.

Note: What is the purpose of this particular matcher?

Constructor & Destructor Documentation

◆ init()

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

Constructor for the puzzle piece histogram class.

Parameters

[in] tau Threshold param to determine difference.

Reimplemented from MatchDifferent.

Member Function Documentation

◆ extractFeature()

def extractFeature	(	self,
		piece
	)

@brief Get the puzzle centroid value.

@param[in]  piece   Puzzle piece to use.

@param[out]  The rotation of the main vector.

Reimplemented from Matcher.

◆ getEig()

def getEig ( img )

static

@brief  To find the major and minor axes of a blob.


See https://alyssaq.github.io/2015/computing-the-axes-or-orientation-of-a-blob/ for details.

Args: img: A mask image.

Returns: dict: A dict saving centerized points, main vectors.

◆ score()

def score	(	self,
		piece_A,
		piece_B
	)

@brief Compute the score between two passed puzzle piece data.

@param[in] piece_A      Template instance saving a piece's info.
@param[in] piece_B      Template instance saving a piece's info.

@param[out] The degree distance between passed puzzle piece data and stored puzzle piece. (counter-clockwise)

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

Static Public Member Functions

Additional Inherited Members