Keywords

bilateralFilter – Bilateral Fitering

bitwise_and – Bitwise AND

bitwise_not – Bitwise NOT

bitwise_or – Bitwise OR

bitwise_xor – Bitwise XOR

blur - Normalized Block Filter

Canny – Canny edge detector  (Application1)

CascadeClassifier – Cascade classifiers for object detection

circle – Draw circle (Application1, App2)

convertScaleAbs – Scales, calculates absolute values, and converts the result to 8-bit (Application1, App2 )

convertTo – convert RGB to gray or HSV or YCvCr or vice versa

convexHull - Convex Hull implementation

cornerHarris – Harris corner detector

createTrackbar – Add trackbar

cvtColor – Convert format(depth/color space) of image

detectMultiScale

dilate – Morphologicl Dilation operation

drawContours – Draw contours

ellipse – Draw an ellipse

equalizeHist – Histogram Equalization

erode – Morphologicl Erosion operation

fillPoly -

filter2D - create new linear filters

findContours – Find contours in image (Application1)

fitEllipse - Fitting ellipse (Application1)

GaussianBlur – Gaussian blur

getPerspectiveTransform – Calculates a perspective transform

getStructuringElement – Create structuring element

getStructuringElement – Creates structering element

HoughCircles - Hough Circle Transform to detect circle

HoughLines - Hough Line Transform to detect line

HoughLinesP – Pobabilistic Hough Line Transform to detect line

Imread – Reading an image

imshow – Show image

imwrite – Writing an image into disk

inRange – (Application1)

KalmanFilter – Kalman Filter

KalmanFilter::correct – Updates the predicted state from the measurement

KalmanFilter::predict – Computes a predicted state

Laplacian – Edge detector

line  -Draw line (Application1)

Mat – Basic image container

medianBlur – Median filter

merge – merge many channels to create one image

minAreaRect – Minimum area rectangle

Moments - Calculating moments of an image

morphologyEx – Apply morphological operations (MORPH_OPEN, MORPH_CLOSE, MORPH_GRADIENT, MORPH_TOPHAT, MORPH_BLACKHAT)

morphologyEx – Morphological Transforms

namedWindow – Create window to show image

normalize – (Application1)

putText - Putting text in image

randu – Uniformly-distributed random number generations

rectangle – Draw rectangle

resize – Resizes the image to the specified size

RNG - Random number generator

RotatedRect

setMouseCallback – Sets mouse handler for the specified window (Application1)

Sobel – Sobel edge detector

split – Split image into different channels

threshold – Perform image threshold

Vec3b – ( Application1 , App2)

VideoCapture – Capture video from camera or file

waitKey – Wait for key press

warpAffine – Affine Transform (Rotate image)

warpPerspective – Applies a perspective transformation