ImageMotion2D (boofcv-sfm 0.36.1 API)

Type Parameters:

I - Input image type

IT - Internally used image motion model

All Known Implementing Classes:

PlToGrayMotion2D, WrapImageMotionPtkSmartRespawn
```
public interface ImageMotion2D<I extends boofcv.struct.image.ImageBase<I>,IT extends georegression.struct.InvertibleTransform>
```
Estimates the 2D motion of images in a video sequence. All internal motion models must belong to the Homography2D_F64 transformation family, The returned transformations use the first image as the reference frame, but other images can be converted into the reference frame. Typically used in image stabilization or image mosaic applications.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`IT`	`getFirstToCurrent()`	Transform from first image into the current image.
`long`	`getFrameID()`	Returns the ID of the most recently processed frame.
`java.lang.Class<IT>`	`getTransformType()`	Type of transform that it estimates
`boolean`	`process(I input)`	Processes and updates the image transform.
`void`	`reset()`	Resets the class into its initial state and throws away any information on the image sequence
`void`	`setToFirst()`	Turns the current image into the origin of the coordinate system.

- Method Detail
  - process
```
boolean process(I input)
```
    Processes and updates the image transform. The very first image processed will always return true and have a transform of no motion.
    
    Parameters:
    
    input - Next image in the sequence. Not modified.
    
    Returns:
    
    true if the transform has been updated and false if not
  - reset
```
void reset()
```
    Resets the class into its initial state and throws away any information on the image sequence
  - setToFirst
```
void setToFirst()
```
    Turns the current image into the origin of the coordinate system.
  - getFrameID
```
long getFrameID()
```
    Returns the ID of the most recently processed frame. Starts at zero and increments with each call to process.
  - getFirstToCurrent
```
IT getFirstToCurrent()
```
    Transform from first image into the current image. NOTE: Returned transform is owned by this class and can be modified after any function is called.
    
    Returns:
    
    Image transform
  - getTransformType
```
java.lang.Class<IT> getTransformType()
```
    Type of transform that it estimates
    
    Returns:
    
    Transform type.