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Tika Image Extraction
Tika ImageParser is a class that is used to extract content and metadata from a image file. This class is stored into the org.apache.tika.parser.image package. It contains the constructor and methods, that are tabled here, see below.
Tika ImageParser Constructor
| Constructor | Description |
|---|---|
| public ImageParser() | It is used to create instance of the class. |
Tika ImageParser Methods
Following are the methods of ImageParser Class.
| Method | Description |
|---|---|
| public Set<MediaType> getSupportedTypes(ParseContext context) | Returns the set of media types supported by this parser when used with the given parse context. |
| public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException | Parses a document stream into a sequence of XHTML SAX events. Fills in related document metadata in the given metadata object. |
Tika Image Parser Example
In this example, we are extracting content and metadat of an image file. See the example.
Output:
Document Content : Document Metadata : Exif Versi2on: 2.30 Brightness: 0 Compression Type: Baseline Image Description: Number of Components: 3 Component 2: Cb component: Quantization table 1, Sampling factors 1 horiz/1 vert Focal Length: 4.1 mm Component 1: Y component: Quantization table 0, Sampling factors 2 horiz/1 vert Unknown tag (0x9410): [3656 values] tiff:ResolutionUnit: Inch Date/Time Original: 2015:06:11 20:53:00 tiff:Make: SONY Unknown tag (0x201f): 0 0 0 0 Unknown tag (0x200d): 1 Flash Level: Normal Component 3: Cr component: Quantization table 1, Sampling factors 1 horiz/1 vert Flash Exposure Compensation: 0 EV Unknown tag (0xb046): 0 F-Number: f/3.5 Unknown tag (0x2015): 65535 Focus Mode: Manual Sensitivity Type: Recommended Exposure Index tiff:BitsPerSample: 8 Unknown tag (0x0002): 0x00000001 Unknown tag (0x2027): 4896 3672 4375 1897
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