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Java Standard Edition (SE)

image


Package java.awt.image

Provides classes for creating and modifying images.

See: Description

  • Interface Summary 
    Interface Description
    BufferedImageOp
    This interface describes single-input/single-output operations performed on BufferedImage objects.
    ImageConsumer
    The interface for objects expressing interest in image data through the ImageProducer interfaces.
    ImageObserver
    An asynchronous update interface for receiving notifications about Image information as the Image is constructed.
    ImageProducer
    The interface for objects which can produce the image data for Images.
    RasterOp
    This interface describes single-input/single-output operations performed on Raster objects.
    RenderedImage
    RenderedImage is a common interface for objects which contain or can produce image data in the form of Rasters.
    TileObserver
    An interface for objects that wish to be informed when tiles of a WritableRenderedImage become modifiable by some writer via a call to getWritableTile, and when they become unmodifiable via the last call to releaseWritableTile.
    WritableRenderedImage
    WriteableRenderedImage is a common interface for objects which contain or can produce image data in the form of Rasters and which can be modified and/or written over.
  • Class Summary 
    Class Description
    AffineTransformOp
    This class uses an affine transform to perform a linear mapping from 2D coordinates in the source image or Raster to 2D coordinates in the destination image or Raster.
    AreaAveragingScaleFilter
    An ImageFilter class for scaling images using a simple area averaging algorithm that produces smoother results than the nearest neighbor algorithm.
    BandCombineOp
    This class performs an arbitrary linear combination of the bands in a Raster, using a specified matrix.
    BandedSampleModel
    This class represents image data which is stored in a band interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer.
    BufferedImage
    The BufferedImage subclass describes an Image with an accessible buffer of image data.
    BufferedImageFilter
    The BufferedImageFilter class subclasses an ImageFilter to provide a simple means of using a single-source/single-destination image operator (BufferedImageOp) to filter a BufferedImage in the Image Producer/Consumer/Observer paradigm.
    BufferStrategy
    The BufferStrategy class represents the mechanism with which to organize complex memory on a particular Canvas or Window.
    ByteLookupTable
    This class defines a lookup table object.
    ColorConvertOp
    This class performs a pixel-by-pixel color conversion of the data in the source image.
    ColorModel
    The ColorModel abstract class encapsulates the methods for translating a pixel value to color components (for example, red, green, and blue) and an alpha component.
    ComponentColorModel
    A ColorModel class that works with pixel values that represent color and alpha information as separate samples and that store each sample in a separate data element.
    ComponentSampleModel
    This class represents image data which is stored such that each sample of a pixel occupies one data element of the DataBuffer.
    ConvolveOp
    This class implements a convolution from the source to the destination.
    CropImageFilter
    An ImageFilter class for cropping images.
    DataBuffer
    This class exists to wrap one or more data arrays.
    DataBufferByte
    This class extends DataBuffer and stores data internally as bytes.
    DataBufferDouble
    This class extends DataBuffer and stores data internally in double form.
    DataBufferFloat
    This class extends DataBuffer and stores data internally in float form.
    DataBufferInt
    This class extends DataBuffer and stores data internally as integers.
    DataBufferShort
    This class extends DataBuffer and stores data internally as shorts.
    DataBufferUShort
    This class extends DataBuffer and stores data internally as shorts.
    DirectColorModel
    The DirectColorModel class is a ColorModel class that works with pixel values that represent RGB color and alpha information as separate samples and that pack all samples for a single pixel into a single int, short, or byte quantity.
    FilteredImageSource
    This class is an implementation of the ImageProducer interface which takes an existing image and a filter object and uses them to produce image data for a new filtered version of the original image.
    ImageFilter
    This class implements a filter for the set of interface methods that are used to deliver data from an ImageProducer to an ImageConsumer.
    IndexColorModel
    The IndexColorModel class is a ColorModel class that works with pixel values consisting of a single sample that is an index into a fixed colormap in the default sRGB color space.
    Kernel
    The Kernel class defines a matrix that describes how a specified pixel and its surrounding pixels affect the value computed for the pixel's position in the output image of a filtering operation.
    LookupOp
    This class implements a lookup operation from the source to the destination.
    LookupTable
    This abstract class defines a lookup table object.
    MemoryImageSource
    This class is an implementation of the ImageProducer interface which uses an array to produce pixel values for an Image.
    MultiPixelPackedSampleModel
    The MultiPixelPackedSampleModel class represents one-banded images and can pack multiple one-sample pixels into one data element.
    PackedColorModel
    The PackedColorModel class is an abstract ColorModel class that works with pixel values which represent color and alpha information as separate samples and which pack all samples for a single pixel into a single int, short, or byte quantity.
    PixelGrabber
    The PixelGrabber class implements an ImageConsumer which can be attached to an Image or ImageProducer object to retrieve a subset of the pixels in that image.
    PixelInterleavedSampleModel
    This class represents image data which is stored in a pixel interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer.
    Raster
    A class representing a rectangular array of pixels.
    ReplicateScaleFilter
    An ImageFilter class for scaling images using the simplest algorithm.
    RescaleOp
    This class performs a pixel-by-pixel rescaling of the data in the source image by multiplying the sample values for each pixel by a scale factor and then adding an offset.
    RGBImageFilter
    This class provides an easy way to create an ImageFilter which modifies the pixels of an image in the default RGB ColorModel.
    SampleModel
    This abstract class defines an interface for extracting samples of pixels in an image.
    ShortLookupTable
    This class defines a lookup table object.
    SinglePixelPackedSampleModel
    This class represents pixel data packed such that the N samples which make up a single pixel are stored in a single data array element, and each data data array element holds samples for only one pixel.
    VolatileImage
    VolatileImage is an image which can lose its contents at any time due to circumstances beyond the control of the application (e.g., situations caused by the operating system or by other applications).
    WritableRaster
    This class extends Raster to provide pixel writing capabilities.
  • Exception Summary 
    Exception Description
    ImagingOpException
    The ImagingOpException is thrown if one of the BufferedImageOp or RasterOp filter methods cannot process the image.
    RasterFormatException
    The RasterFormatException is thrown if there is invalid layout information in the Raster.

Package java.awt.image Description

Provides classes for creating and modifying images. Images are processed using a streaming framework that involves an image producer, optional image filters, and an image consumer. This framework makes it possible to progressively render an image while it is being fetched and generated. Moreover, the framework allows an application to discard the storage used by an image and to regenerate it at any time. This package provides a number of image producers, consumers, and filters that you can configure for your image processing needs.
Since:
JDK1.0


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