java读取tiff格式图片信息的方式。

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java读取tiff图片信息，其实也挺简单的，用xmpcore.jar可以解析。

File jpegFile = new File("D:\\1.tif");Metadata metadata = TiffMetadataReader.readMetadata(jpegFile);Iterable<Directory> a = metadata.getDirectories();for (Directory directory : a) {Iterator<Tag> tag = directory.getTags().iterator();while (tag.hasNext()) {System.out.println(tag.next());}}

代码如上，下载jar就行了。jar：http://download.csdn.net/detail/fangmingshijie/6876905

输出信息：

[Exif IFD0] Unknown tag (0x00fe) - 0
[Exif IFD0] Unknown tag (0x0100) - 380
[Exif IFD0] Unknown tag (0x0101) - 336
[Exif IFD0] Unknown tag (0x0102) - 8 8 8
[Exif IFD0] Unknown tag (0x0103) - 1
[Exif IFD0] Unknown tag (0x0106) - 2
[Exif IFD0] Unknown tag (0x0111) - 24262
[Exif IFD0] Orientation - Top, left side (Horizontal / normal)
[Exif IFD0] Unknown tag (0x0115) - 3
[Exif IFD0] Unknown tag (0x0116) - 336
[Exif IFD0] Unknown tag (0x0117) - 383040
[Exif IFD0] X Resolution - 96 dots per inch
[Exif IFD0] Y Resolution - 96 dots per inch
[Exif IFD0] Unknown tag (0x011c) - 1
[Exif IFD0] Resolution Unit - Inch
[Exif IFD0] Software - Adobe Photoshop CS3 Windows
[Exif IFD0] Date/Time - 2014:01:23 13:07:15
[Exif IFD0] Unknown tag (0x02bc) - [15326 ints]
[Exif IFD0] Unknown tag (0x83bb) - 540 2
[Exif IFD0] Unknown tag (0x8649) - [7996 ints]
[Exif IFD0] Unknown tag (0x8773) - [584 bytes]
[Exif SubIFD] Color Space - Undefined
[Exif SubIFD] Exif Image Width - 380 pixels
[Exif SubIFD] Exif Image Height - 336 pixels

因为这个tif文件是我用ps转的，所以有些东西估计解析不了。

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