Instance of Matrix that can also generate defective puzzles by introducing erroenous puzzle pieces based on the configuration parameters and random sampling. More...

Inheritance diagram for MatrixDefect:

[legend]

Collaboration diagram for MatrixDefect:

[legend]

Public Member Functions
def	__init__ (self, theBoard=[], imSource=[], theParams=CfgMatrix)
	Constructor. More...

def	annotateDetectionsWithCircles (self, theImage, piCoords, blockOutGrid)
	Uses trial settings to generate robot detection annotation on image. More...

def	annotatePuzzleImage (self, theImage, spCoords, fpCoords)
	Given bad piece and false positive locations, mark them in image. More...

def	applyCorruptionToPiecesByMatrix (self, pgCoords)
	Uses trial settings to generate corruption vectors for pieces. More...

def	applyDetectionToPuzzleImage (self, theImage, pgCoords, blockOutGrid)
	Apply detection process to system, if robot specified to exist. More...

def	buildFrom_ImageAndRegions (theImage, theRegions, theParams=CfgMatrix())

def	corruptPieces (self, pcInds, pcErrs)
	Corrupt the pieces indicated according to specified defect vector. More...

def	corruptPiecesByCoords (self, pcCoords, pcErrs)
	Corrupt pieces at specified coordinates according to specified defect vector. More...

def	reset (self)
	Reset puzzle to the original version. More...

def	samplePieces (self, nSamp, doBlockOut=True, blockOutMat=None)
	Sample a small set of pieces based on block-out (or not). More...

Public Member Functions inherited from Matrix
def	__init__ (self, theBoard=[], theParams=CfgMatrix)
	Constructor for the puzzle.builder.adjacent class. More...

def	coord2ind (self, theCoords)
	Uses puzzle shape to convert puzzle piece coordinate to linear index/key. More...

def	explodedPuzzle (self, dx=100, dy=50, bgColor=(0, 0, 0))
	Create an exploded version of the puzzle. More...

def	getCoordinates (self)
	Obtain solution board coordinates for the pieces. More...

def	retile (self, dx=150, dy=150, inOrder=True)
	Organize puzzle pieces according to gridding. More...

def	shuffle (self, numPieces=None, reorient=False)
	Randomly shuffle location of puzzle pieces of the puzzle. More...

def	sub2ind (self, theSubs)
	Uses puzzle shape to convert puzzle piece subscripts to linear index/key. More...

def	swap (self, theswap=None, reorient=False)
	Randomly shuffle location of puzzle pieces of the puzzle. More...

def	swapByCoords (self, swapCoords)
	Specify puzzle piece coordinates that should be swapped. More...

Public Member Functions inherited from Adjacent
def	processAdjacency (self)
	Process the solution board and determine what pieces are adjacent or "close enough." It will determine the adjacency matrix. More...

Public Member Functions inherited from Arrangement
def	corrections (self, pLoc)
	Given an array of locations that correspond to the puzzle board (e.g., in the same order as puzzle board list), provide the correction vector that would move them to the calibrated locations. More...

def	distances (self, pLoc)
	Given an array of locations that correspond to the puzzle board (e.g., in same order as puzzle board list), provide the distances between the locations and the calibrated locations. More...

def	piecesInPlace (self, pLoc, tauDist=None)
	Return boolean array indicating whether the piece is correctly in place or not. More...

def	scoreBoard (self, theBoard)
	Given a puzzle board with in ordered correspondence with the calibrated puzzle board, in the same order as puzzle board list), provide a score for the distance between the puzzle piece locations and the calibrated locations. More...

def	scoreByLocation (self, pLoc)
	Given an array of locations that correspond to the puzzle board (e.g., in same order as puzzle board list), provide a score for the distance between the locations and the calibrated locations. More...

Public Member Functions inherited from Board
def	__init__ (self, *argv)
	Constructor for puzzle board. More...

def	addPiece (self, piece, ORIGINAL_ID=False)
	Add puzzle piece instance to the board. More...

def	addPieceFromImageAndMask (self, theImage, theMask, centroidLoc=None, cLoc=None)
	Given a mask and an image of same base dimensions, use to instantiate a puzzle piece template. More...

def	addPieces (self, pieces)
	Add puzzle piece to board. More...

def	boundingBox (self)
	Iterate through pieces to get tight bounding box. More...

def	clear (self)

def	display_cv (self, theImage=None, fh=None, ID_DISPLAY=False, CONTOUR_DISPLAY=False, BOUNDING_BOX=False, window_name='Puzzle')
	Display the puzzle board as an image using matplot library. More...

def	display_mp (self, theImage=None, ax=None, fh=None, ID_DISPLAY=False, CONTOUR_DISPLAY=False, BOUNDING_BOX=False)
	Display the puzzle board as an image using matplot library. More...

def	extents (self)
	Iterate through puzzle pieces to get tight bounding box extents of the board. More...

def	fromImageAndLabels (self, theImage, theLabels)

Template	getPiece (self, id)
	Get puzzle piece instance based on id. More...

def	markMissing (self, indSetMeasured)
	Given set of indices to measured pieces, mark remaining as unmeasured. More...

def	offset (self, dr)
	Offset the location of the entire puzzle in the board. More...

def	pieceLocations (self, isCenter=False)
	Returns list/array of puzzle piece locations. More...

def	relabel (self, newLabels, idContinue)
	Relabel the puzzle piece IDs in the board using new label reassignments and adjust IDs for those without reassignment. More...

def	rmPiece (self, id)

def	size (self)
	Number of pieces on the board. More...

def	testAdjacent (self, id_A, id_B, tauAdj)
	Check if two puzzle pieces are adjacent or not. More...

def	toImage (self, theImage=None, ID_DISPLAY=False, COLOR=(0, 0, 0), ID_COLOR=(255, 255, 255), CONTOUR_DISPLAY=True, BOUNDING_BOX=True)
	Uses puzzle piece locations to create an image for visualizing them. More...

Static Public Member Functions
def	buildFrom_ImageAndMask (theImage, theMask, theParams=CfgMatrix(), show_grid=False)
	Given an image and an image mask, parse both to recover the puzzle calibration/solution. More...

def	buildFrom_ImageAndSpecs (theImage, theParams)
	Given a fully specific Matrix puzzle and an image, instantiate a MatrixDefect puzzle. More...

def	buildFrom_ImageProcessing (theImage, theProcessor=None, theDetector=None, theParams=None)

def	buildFrom_Sketch (theImage, theMask, theProcessor=None, theDetector=None, theParams=None)

def	buildFromFile_ImageAndMask (fileName, theParams=None)
	Load a saved arrangement calibration/solution stored as an image and a mask. More...

def	buildFromFile_Puzzle (fileName, theParams=None)
	Load a saved arrangement calibration/solution puzzle board. More...

def	buildFromFiles_ImageAndMask (imFile, maskFile, theParams=None)
	Load a saved arrangement calibration/solution stored as separate image and mask files. More...

def	generateStudy (theTrials, theSettings, theImage, filePre)
	Generate all of the images associated to a study. More...

def	generateTrainingImages (theTrials, theSettings, theImage, filePre)
	Generate all of the images associated to a study. More...

def	generateTrainingImages_Pilot01 (puzzleImage, theSettings, filePre, randSeed=3454564)
	Generate trial matrix associated to training trials across all conditions and trial classes. More...

def	generateTrial (trialInfo, trialStgs, theImage, filePrefix)

Static Public Member Functions inherited from Adjacent
def	buildFrom_ImageAndMask (theImage, theMask, theParams=None)
	Given an image and an image mask, process both to recover and instantiate a puzzle calibration/solution. More...

Public Attributes
	conditions

	image

	original

	pieces

Public Attributes inherited from Matrix
	gc

Public Attributes inherited from Adjacent
	adjMat

Public Attributes inherited from Arrangement
	params

Public Attributes inherited from Board
	id_count

	pieces

Static Public Attributes
tuple	cent

	dx = self.xcoords[1]-self.xcoords[0]

	dy = self.ycoords[1]-self.ycoords[0]

int	li = li+1

	markImage = cv2.circle(markImage, cent, r, (0, 0, 0) , 2)

	modPiece = self.pieces[inds]

list	piShift = [];

	r = self.params.rho * np.linalg.norm(np.array([ self.xcoords[-1], self.ycoords[-1] ]))

tuple	r = (self.params.rhoDetect * rad).astype('int')

int	rad = np.linalg.norm(np.array([dx, dy]))/2

	selCoord = sc[selInd,:]

int	selInd = random.randint(1,sc.shape[0])-1

list	shiftVec = []

int	theta = 2 * math.pi * random.random()

int	ti = ti+1

list	xtake = [selCoord[0]-self.params.blockOut, 1+selCoord[0]+self.params.blockOut]

list	ytake = [selCoord[1]-self.params.blockOut, 1+selCoord[1]+self.params.blockOut]

Static Public Attributes inherited from Matrix
	colTarg = int((imcols*theParams.isize[0])/imrows)

	dc = int(imsize[1] / theParams.psize[0])

	dr = int(imsize[0] / theParams.psize[1])

	imcols = imsize[0]

	imFact = theParams.isize[0] / imcols

	imRatio = imcols / imrows

	imrows = imsize[1]

	imsize = theImage.shape

	isize

	order

	partition_num

	rowTarg = int((imrows*theParams.isize[1])/imcols)

	shape

	theImage = cv2.resize(theImage, None, fx=imFact, fy=imFact)

	theMask = np.ones([imrows, imcols])

	thePuzzle = Matrix.buildFrom_ImageAndMask(theImage, theMask, theParams)

	ticols = dc * theParams.psize[0]

	tirows = dr * theParams.psize[1]

	x_labels

	x_list

	x_parts

	xcoords

	y_labels

	y_list

	y_parts

	ycoords

Detailed Description

Instance of Matrix that can also generate defective puzzles by introducing erroenous puzzle pieces based on the configuration parameters and random sampling.

Provides an API to the Matrix puzzle for creating faulty or defective puzzles.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		theBoard = `[]`,
		imSource = `[]`,
		theParams = `CfgMatrix`
	)

Constructor.

Parameters

[in]	theBoard	Input board instance that serves as the non-defective board.
[in]	imSource	The source image for generating defects with.
[in]	theParams	Matrix puzzle configuration instance.

Member Function Documentation

◆ annotateDetectionsWithCircles()

def annotateDetectionsWithCircles	(	self,
		theImage,
		piCoords,
		blockOutGrid
	)

Uses trial settings to generate robot detection annotation on image.

Applies any annotation configuration specifications.

Note: Not used. The applyDetectionToPuzzleImage member function does it all.

Parameters

[in]	theImage	The image to annotate.
[in]	pcCoords	The puzzle piece image coordinates to annotate.

◆ annotatePuzzleImage()

def annotatePuzzleImage	(	self,
		theImage,
		spCoords,
		fpCoords
	)

Given bad piece and false positive locations, mark them in image.

The purpose is to provide a quality control human with the true quality control state of the puzzle board. Presumably for training purposes; to learn how to differentiate pieces.

◆ applyCorruptionToPiecesByMatrix()

def applyCorruptionToPiecesByMatrix	(	self,
		pgCoords
	)

Uses trial settings to generate corruption vectors for pieces.

Applies the corruption.

Parameters

[in] pgCoords Puzzle pieces to corrupt in (x,y) matrix grid coordinates.

◆ applyDetectionToPuzzleImage()

def applyDetectionToPuzzleImage	(	self,
		theImage,
		pgCoords,
		blockOutGrid
	)

Apply detection process to system, if robot specified to exist.

Parameters

[in]	theImage	Image to annotate with detections (if at all).
[in]	pgCoords	Puzzle grid coordinates (ground truth).
[in]	blockOutGrid	False positive block-out grid.
[out]	theImage	Annotated image.
[out]	fpc	False positive (matrix) coordinate.
	[ou]	wasDetected Boolean array indicating if defect was detected or not.

◆ buildFrom_ImageAndMask()

def buildFrom_ImageAndMask	(	theImage,
		theMask,
		theParams = `CfgMatrix()`,
		show_grid = `False`
	)

static

Given an image and an image mask, parse both to recover the puzzle calibration/solution.

Todo:: NOT UPDATED!!!!

Instantiates a puzzle parser that gets applied to the submitted data to create a puzzle board instance. That instance is the calibration/solution.

Parameters

[in]	theImage	Puzzle image data.
[in]	theMask	Puzzle mask data.
[in]	theParams	Matrix configuration instance.

Returns: thePuzzle Matrix puzzle board instance.

Reimplemented from Matrix.

◆ buildFrom_ImageAndRegions()

def buildFrom_ImageAndRegions	(	theImage,
		theRegions,
		theParams = `CfgMatrix()`
	)

Reimplemented from Matrix.

◆ buildFrom_ImageAndSpecs()

def buildFrom_ImageAndSpecs	(	theImage,
		theParams
	)

static

Given a fully specific Matrix puzzle and an image, instantiate a MatrixDefect puzzle.

The image and the puzzle specification need not agree. The image will be reshaped to the nearest possible size compatible with the Matrix specifications. It may be that the puzzle sizing has to change to match that aspect ratio of the original image, or the image has to be cropped. This routine tries to minimize how much the specifications are adjusted to make a puzzle from the source image.

What is important about the puzzle specification is that the number of columns and rows (width and height) of the puzzle matrix should be given. The target image size should be given too. If not, then the source image will be used for the initial target image size, which may be adjusted or cropped for compatiblity with the puzzle sizing.

Parameters

[in]	theImage	The source image.
[in]	theParams	The Matrix puzzle configuration (should be complete).

Returns: thePuzzle A Matrix puzzle board instance.; theImage The modified source image.

Reimplemented from Matrix.

◆ buildFrom_ImageProcessing()

def buildFrom_ImageProcessing	(	theImage,
		theProcessor = `None`,
		theDetector = `None`,
		theParams = `None`
	)

static

@todo   NOT UPDATED!!!!

@brief  Given an image with regions clearly separated by some color or threshold,
    parse it to recover the puzzle calibration/solution. Can source alternative
    detector.

Instantiates a puzzle parser that gets applied to the submitted data to create a
puzzle board instance. That instance is the calibration/solution.

@param[in]  theImage: The puzzle image data.
@param[in]  theProcessor: The processing scheme.
@param[in]  theDetector: The detector scheme.
@param[in]  theParams   Matrix configuration instance.

@return   thePuzzle   Matrix puzzle board instance.

Reimplemented from Matrix.

◆ buildFrom_Sketch()

def buildFrom_Sketch	(	theImage,
		theMask,
		theProcessor = `None`,
		theDetector = `None`,
		theParams = `None`
	)

static

@todo   NOT UPDATED!!!!

@brief  Given an image with regions clearly separated by some color or threshold,
    parse it to recover the puzzle calibration/solution. Can source alternative
    detector.

Instantiates a puzzle parser that gets applied to the submitted data to create a
puzzle board instance. That instance is the calibration/solution.

@param[in]  theImage:       Puzzle image data.
@param[in]  theMask:        Puzzle mask data.
@param[in]  theProcessor    Processing scheme.
@param[in]  theDetector     Detector scheme.
@param[in]  theParams       Matrix configuration instance.

@return     thePuzzle   Matrix puzzle board instance.

Reimplemented from Matrix.

◆ buildFromFile_ImageAndMask()

def buildFromFile_ImageAndMask	(	fileName,
		theParams = `None`
	)

static

Load a saved arrangement calibration/solution stored as an image and a mask.

Todo:: NOT UPDATED!!!!

The python file contains the puzzle board mask and image source data. It gets processed into an arrangement instance. If a threshold variable tauDist is found, then it is applied to the arrangement instance.

Parameters

[in]	fileName	Python file to load.
[in]	theParams	Matrix configuration instance.

Returns: thePuzzle Matrix puzzle board instance.

Reimplemented from Matrix.

◆ buildFromFile_Puzzle()

def buildFromFile_Puzzle	(	fileName,
		theParams = `None`
	)

static

Load a saved arrangement calibration/solution puzzle board.

Todo:: NOT UPDATED!!!!

Parameters

[in]	fileName	Python file to load.
[in]	theParams	Matrix configuration instance.

Returns: thePuzzle Matrix puzzle board instance.

Reimplemented from Matrix.

◆ buildFromFiles_ImageAndMask()

def buildFromFiles_ImageAndMask	(	imFile,
		maskFile,
		theParams = `None`
	)

static

Load a saved arrangement calibration/solution stored as separate image and mask files.

Todo:: NOT UPDATED!!!!

The source file contain the puzzle board image and mask data. It gets processed into an arrangement instance. If a threshold variable tauDist is found, then it is applied to the arrangement instance.

Parameters

[in]	imFile	Image file to load.
[in]	maskFile	Mask file to load.
[in]	theParams	Matrix configuration instance.

Returns: thePuzzle Matrix puzzle board instance.

Reimplemented from Matrix.

◆ corruptPieces()

def corruptPieces	(	self,
		pcInds,
		pcErrs
	)

Corrupt the pieces indicated according to specified defect vector.

Parameters

[in]	pcInd	Index to puzzle piece(s) to corrupt.
[in]	pcErrs	Vectors Parameter specifications for corruption process.

◆ corruptPiecesByCoords()

def corruptPiecesByCoords	(	self,
		pcCoords,
		pcErrs
	)

Corrupt pieces at specified coordinates according to specified defect vector.

Autocorrects vector at boundaries.

Parameters

[in]	pcCoords	Coordinates to puzzle pieces to corrupt. (x,y) coords.
[in]	pcErrs	Vector shifts to apply for new puzzle patch images. (x,y) coords.

◆ generateStudy()

def generateStudy	(	theTrials,
		theSettings,
		theImage,
		filePre
	)

static

Generate all of the images associated to a study.

Parameters

[in]	theTrials	List of trial conditions.
[in]	theSettings	Study settings.
[in]	reps	No. of replicates (whole number)
[in]	filePre	Prefix of saved files.

◆ generateTrainingImages()

def generateTrainingImages	(	theTrials,
		theSettings,
		theImage,
		filePre
	)

static

Generate all of the images associated to a study.

Parameters

[in]	theTrials	List of trial conditions.
[in]	theSettings	Study settings.
[in]	reps	No. of replicates (whole number)
[in]	filePre	Prefix of saved files.

◆ generateTrainingImages_Pilot01()

def generateTrainingImages_Pilot01	(	puzzleImage,
		theSettings,
		filePre,
		randSeed = `3454564`
	)

static

Generate trial matrix associated to training trials across all conditions and trial classes.

This particular pilot isolates certain conditions to a subject. Those are puzzle size and robot assistance, which are held constant for a subject. Meanwhile number of errors and magnitude of error vary.

◆ generateTrial()

def generateTrial	(	trialInfo,
		trialStgs,
		theImage,
		filePrefix
	)

static

◆ reset()

def reset ( self )

Reset puzzle to the original version.

◆ samplePieces()

def samplePieces	(	self,
		nSamp,
		doBlockOut = `True`,
		blockOutMat = `None`
	)

Sample a small set of pieces based on block-out (or not).

Randomly pick a small set of puzzle pieces from all possible puzzle pieces. Selection is without replacement and incorporate a block-out radius from the configuration parameters unless it is specified to be ignored.

Parameters

[in]	nSamp	Number of puzzle piece samples to return.
[in]	blockOut	Optional binary flag to disable blockOut [def: True]

Member Data Documentation

◆ cent

tuple cent

static

Initial value:

= ((np.mean(self.xcoords[fpCoords[0]:(fpCoords[0]+2)])).astype('int'),

(np.mean(self.ycoords[fpCoords[1]:(fpCoords[1]+2)])).astype('int'))

◆ conditions

conditions

◆ dx

dx = self.xcoords[1]-self.xcoords[0]

static

◆ dy

dy = self.ycoords[1]-self.ycoords[0]

static

◆ image

image

◆ li

int li = li+1

static

◆ markImage

markImage = cv2.circle(markImage, cent, r, (0, 0, 0) , 2)

static

◆ modPiece

modPiece = self.pieces[inds]

static

◆ original

original

◆ pieces

pieces

◆ piShift

list piShift = [];

static

◆ r [1/2]

r = self.params.rho * np.linalg.norm(np.array([ self.xcoords[-1], self.ycoords[-1] ]))

static

◆ r [2/2]

tuple r = (self.params.rhoDetect * rad).astype('int')

static

◆ rad

int rad = np.linalg.norm(np.array([dx, dy]))/2

static

◆ selCoord

selCoord = sc[selInd,:]

static

◆ selInd

int selInd = random.randint(1,sc.shape[0])-1

static

◆ shiftVec

list shiftVec = []

static

◆ theta

int theta = 2 * math.pi * random.random()

static

◆ ti

int ti = ti+1

static

◆ xtake

list xtake = [selCoord[0]-self.params.blockOut, 1+selCoord[0]+self.params.blockOut]

static

◆ ytake

list ytake = [selCoord[1]-self.params.blockOut, 1+selCoord[1]+self.params.blockOut]

static

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

/home/mary/python/superviseit/superviseit/defects.py

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ annotateDetectionsWithCircles()

◆ annotatePuzzleImage()

◆ applyCorruptionToPiecesByMatrix()

◆ applyDetectionToPuzzleImage()

◆ buildFrom_ImageAndMask()

◆ buildFrom_ImageAndRegions()

◆ buildFrom_ImageAndSpecs()

◆ buildFrom_ImageProcessing()

◆ buildFrom_Sketch()

◆ buildFromFile_ImageAndMask()

◆ buildFromFile_Puzzle()

◆ buildFromFiles_ImageAndMask()

◆ corruptPieces()

◆ corruptPiecesByCoords()

◆ generateStudy()

◆ generateTrainingImages()

◆ generateTrainingImages_Pilot01()

◆ generateTrial()

◆ reset()

◆ samplePieces()

Member Data Documentation

◆ cent

◆ conditions

◆ dx

◆ dy

◆ image

◆ li

◆ markImage

◆ modPiece

◆ original

◆ pieces

◆ piShift

◆ r [1/2]

◆ r [2/2]

◆ rad

◆ selCoord

◆ selInd

◆ shiftVec

◆ theta

◆ ti

◆ xtake

◆ ytake

◆ init()