org.openimaj.image.processing

Class CLImageProcessor<I extends Image<?,I>>

java.lang.Object

org.openimaj.image.processing.CLImageProcessor<I>

Type Parameters:

I - Type of Image being processed

All Implemented Interfaces:

ImageProcessor<I>, Processor<I>

Direct Known Subclasses:

CLConvolve2D

public class CLImageProcessor<I extends Image<?,I>>
extends Object
implements ImageProcessor<I>

Base ImageProcessor for GPGPU accelerated processing.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
protected com.nativelibs4java.opencl.CLContext	context
protected com.nativelibs4java.opencl.CLKernel	kernel

Constructor Summary

Constructors

Constructor and Description
CLImageProcessor(com.nativelibs4java.opencl.CLContext context, com.nativelibs4java.opencl.CLProgram program) Construct with the given OpenCL program
CLImageProcessor(com.nativelibs4java.opencl.CLContext context, InputStream src) Construct by reading the program source from a stream
CLImageProcessor(com.nativelibs4java.opencl.CLContext context, String... programSrcs) Construct with the given OpenCL program source, given in the form of Strings.
CLImageProcessor(com.nativelibs4java.opencl.CLContext context, URL srcUrl) Construct with the program sourcecode at the given URL.
CLImageProcessor(com.nativelibs4java.opencl.CLKernel kernel) Construct with the given OpenCL kernel
CLImageProcessor(com.nativelibs4java.opencl.CLProgram program) Construct with the given OpenCL program
CLImageProcessor(InputStream src) Construct by reading the program source from a stream
CLImageProcessor(String... programSrcs) Construct with the given OpenCL program source, given in the form of Strings.
CLImageProcessor(URL srcUrl) Construct with the program sourcecode at the given URL.

Method Summary

Methods

Modifier and Type	Method and Description
void	processImage(I image) Process an image.

Methods inherited from class java.lang.Object

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

Field Detail

context

protected com.nativelibs4java.opencl.CLContext context

kernel

protected com.nativelibs4java.opencl.CLKernel kernel

Constructor Detail

CLImageProcessor

public CLImageProcessor(com.nativelibs4java.opencl.CLProgram program)

Construct with the given OpenCL program

Parameters:

program - the OpenCL program

CLImageProcessor

public CLImageProcessor(String... programSrcs)

Construct with the given OpenCL program source, given in the form of Strings.

Parameters:

programSrcs - the source of the program

CLImageProcessor

public CLImageProcessor(URL srcUrl)
                 throws IOException

Construct with the program sourcecode at the given URL.

Parameters:

srcUrl - the url

Throws:

IOException

CLImageProcessor

public CLImageProcessor(InputStream src)
                 throws IOException

Construct by reading the program source from a stream

Parameters:

src - the source stream

Throws:

IOException

CLImageProcessor

public CLImageProcessor(com.nativelibs4java.opencl.CLContext context,
                com.nativelibs4java.opencl.CLProgram program)

Construct with the given OpenCL program

Parameters:

context - the OpenCL context to use

program - the OpenCL program

CLImageProcessor

public CLImageProcessor(com.nativelibs4java.opencl.CLContext context,
                String... programSrcs)

Construct with the given OpenCL program source, given in the form of Strings.

Parameters:

context - the OpenCL context to use

programSrcs - the source of the program

CLImageProcessor

public CLImageProcessor(com.nativelibs4java.opencl.CLKernel kernel)

Construct with the given OpenCL kernel

Parameters:

kernel - the OpenCL kernel to use

CLImageProcessor

public CLImageProcessor(com.nativelibs4java.opencl.CLContext context,
                URL srcUrl)
                 throws IOException

Construct with the program sourcecode at the given URL.

Parameters:

context - the OpenCL context to use

srcUrl - the url

Throws:

IOException

CLImageProcessor

public CLImageProcessor(com.nativelibs4java.opencl.CLContext context,
                InputStream src)
                 throws IOException

Construct by reading the program source from a stream

Parameters:

context - the OpenCL context to use

src - the source stream

Throws:

IOException

Method Detail

processImage

public void processImage(I image)

Description copied from interface: ImageProcessor

Process an image. Implementing classes must alter the image passed in-place or assign the output to the input using Image.internalAssign(Image).

Specified by:

processImage in interface ImageProcessor<I extends Image<?,I>>

Parameters:

image - The image to process in place.