Jpeg Image files contain meta data.

JpegImageMetadata

The JpegImageMetadata consists of:

• • TiffImageMetadata (is the exif information)
    See below
  • JpegPhotoshopMetadata
    Not described here.

TiffImageMetadata extends GenericImageMetaData

This is a list of Directories GenericImageMetadata.

Directory extends GenericImageMetadata

Consists of:

• TiffDirectory
• list of GenericImageMetadataItem

TiffDirectory

Consists of:

• type
  One of: Unknown, Root, Sub, Thumbnail, Exif, Gps, Interoperability.
• TiffImageData
• JpegImageData

TiffImageData

JpegImageData

GenericImageMetadataItem implements ImageMetadataItem

A key/value pair:

• keyword
• text

See: Apache Commons Imaging for details.