scicv
Introduction
Getting started with sciCV
—
Getting started with the Scilab Computer Vision Module
Input output
cvtColor
—
Converts an image from one color space to another.
imread
—
Loads an image
imwrite
—
Save an image
Image display
matplot
—
Displays an image
Image filtering
GaussianBlur
—
Blurs an image
Sobel
—
Calculates the derivatives of an image
blur
—
Blurs an image
boxFilter
—
Blurs an image
dilate
—
Dilates an image
erode
—
Erodes an image
filter2D
—
Convolves an image with a kernel
morphologyEx
—
Applies a morphological filter on an image
threshold
—
Converts an image to a binary image.
Image operations
add
—
Add two images
addWeighted
—
Calculates the weighted sum of two images
convertScaleAbs
—
Scales, calculates absolutes and convert an image to 8-bit image
minMaxLoc
—
Finds the global minimum and maximum in an image.
normalize
—
Normalizes an image
subtract
—
Substract one image from another
Geometric transformations
resize
—
Resizes an image.
warpAffine
—
Applies an affine transformation to an image.
Histograms
calcHist
—
Calculates a histogram of image(s)
Image analysis
Canny
—
Finds edges in an image
findContours
—
Calculates the derivatives of an image
Object detection
HoughLines
—
Finds lines in a binary image using the standard Hough transform
HoughLinesP
—
Finds lines in a binary image using the probabilistic Hough transform
cornerHarris
—
Detects the corners in a image
matchTemplate
—
Finds the locations of a template image in a larger image
Datatypes
Mat
—
Image type
PtList
—
Type for a list of points
PtLists
—
Collection of
PtList
type
Video
Video reading
VideoCapture
—
Class for video capturing (from a capturing device, or a video file).
VideoCapture_isOpened
—
Returns the video capturing opening status.
VideoCapture_read
—
Grabs and returns the next video frame.
delete_VideoCapture
—
Destroys a video capturing object.
new_VideoCapture
—
Create a new video capturing object.
Video writing
VideoWriter
—
Class for writing videos
VideoWriter_isOpened
—
Returns the video writer opening status.
VideoWriter_write
—
Writes the next video frame.
delete_VideoWriter
—
Destroys a video writer object.
new_VideoWriter
—
Create a new video writer object.
Report an issue