Algorithms

Declaration of VPI's algorithms. More...

Modules
	Background Subtractor
	Separate foreground and background from video.
	Bilateral Filter
	Runs a generic 2D bilateral filter over the input image.
	Box Filter
	Runs a generic 2D box filter over the input image.
	Convert Image Format
	Converts the image contents to the desired format, with optional pixel value scaling and offset.
	Convolution
	Convolves an image with a 2D kernel.
	Equalize Image histogram
	Equalize image histogram for the input image.
	Fast Fourier Transform
	Operations that applies the Fast Fourier Transform and its inverse to 2D images.
	Gaussian Filter
	Runs a generic 2D Gaussian filter over the input image.
	Gaussian Pyramid Generator
	Creates a Gaussian pyramid from the input image.
	Harris Corners
	Image histogram
	Computes image histogram from the input image.
	KLT Feature Tracker
	Runs KLT Feature tracking on a sequence of frames.
	Laplacian Pyramid Generator
	Creates a Laplacian pyramid from the input image.
	Dense Optical Flow
	Algorithm used to estimate the motion vectors from previous image to current image.
	Pyramidal LK Optical Flow
	Algorithm used to track points from one frame to the next.
	Perspective Warp
	Perspective Warp.
	Remap
	Remaps the input image, effectively warping it using a user-provided mapping.
	Rescale
	Changes the dimensions of the input image while stretching/squeezing it.
	Stereo Disparity Estimator
	Estimates disparity from a stereo pair.
	Temporal Noise Reduction
	Performs temporal noise reduction in a sequence of images.
	Color Names Features Extractor
	Extracts the Color Names features of the input image.
	Histogram of Oriented Gradients
	Extracts Histogram of Oriented Gradients features from input image.
	User-Defined Function
	Submits a user-defined function to be executed on the stream.
	Lens Distortion Correction

Detailed Description

Declaration of VPI's algorithms.

These are all algorithms VPI provides. It also declares functions that handle algorithm payloads.