boofcv.struct.flow

Class ImageFlow

java.lang.Object

boofcv.struct.flow.ImageFlow

public class ImageFlow
extends java.lang.Object

The dense optical flow of an image. Each pixel contains a data structure that indicates optical flow at the pixel and if the optical flow could be found.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImageFlow.D Specifies the optical flow for a single pixel.

Field Summary

Fields

Modifier and Type	Field and Description
ImageFlow.D[]	data
int	height
int	width

Constructor Summary

Constructors

Constructor and Description
ImageFlow(int width, int height)

Method Summary

Methods

Modifier and Type	Method and Description
void	fillZero()
ImageFlow.D	get(int x, int y)
int	getHeight()
int	getWidth()
void	invalidateAll() Marks all pixels as having an invalid flow
boolean	isInBounds(int x, int y)
void	reshape(int width, int height) Changes the shape to match the specified dimension.
void	setTo(ImageFlow flow)
ImageFlow.D	unsafe_get(int x, int y)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

width

public int width

height

public int height

data

public ImageFlow.D[] data

Constructor Detail

ImageFlow

public ImageFlow(int width,
         int height)

Method Detail

reshape

public void reshape(int width,
           int height)

Changes the shape to match the specified dimension. Memory will only be created/destroyed if the requested size is larger than any previously requested size

Parameters:

width - New image width

height - new image height

invalidateAll

public void invalidateAll()

Marks all pixels as having an invalid flow

fillZero

public void fillZero()

get

public ImageFlow.D get(int x,
              int y)

unsafe_get

public ImageFlow.D unsafe_get(int x,
                     int y)

isInBounds

public final boolean isInBounds(int x,
                 int y)

getWidth

public int getWidth()

getHeight

public int getHeight()

setTo

public void setTo(ImageFlow flow)