org.apache.tika.parser.recognition.tf

Class TensorflowRESTRecogniser

java.lang.Object

org.apache.tika.parser.recognition.tf.TensorflowRESTRecogniser

All Implemented Interfaces:

org.apache.tika.config.Initializable, ObjectRecogniser

public class TensorflowRESTRecogniser
extends Object
implements ObjectRecogniser

Tensor Flow image recogniser which has high performance. This implementation uses Tensorflow via REST API.

NOTE : //TODO: link to wiki page here

Since:

Apache Tika 1.14

Constructor Summary

Constructors

Constructor and Description
TensorflowRESTRecogniser()

Method Summary

Methods

Modifier and Type	Method and Description
Set<org.apache.tika.mime.MediaType>	getSupportedMimes() The mimes supported by this recogniser
void	initialize(Map<String,org.apache.tika.config.Param> params) This is the hook for configuring the recogniser
boolean	isAvailable() Is this service available
List<RecognisedObject>	recognise(InputStream stream, ContentHandler handler, org.apache.tika.metadata.Metadata metadata, org.apache.tika.parser.ParseContext context) Recognise the objects in the stream

Methods inherited from class java.lang.Object

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

Constructor Detail

TensorflowRESTRecogniser

public TensorflowRESTRecogniser()

Method Detail

getSupportedMimes

public Set<org.apache.tika.mime.MediaType> getSupportedMimes()

Description copied from interface: ObjectRecogniser

The mimes supported by this recogniser

Specified by:

getSupportedMimes in interface ObjectRecogniser

Returns:

set of mediatypes

isAvailable

public boolean isAvailable()

Description copied from interface: ObjectRecogniser

Is this service available

Specified by:

isAvailable in interface ObjectRecogniser

Returns:

true when the service is available, false otherwise

initialize

public void initialize(Map<String,org.apache.tika.config.Param> params)
                throws org.apache.tika.exception.TikaConfigException

Description copied from interface: ObjectRecogniser

This is the hook for configuring the recogniser

Specified by:

initialize in interface org.apache.tika.config.Initializable

Specified by:

initialize in interface ObjectRecogniser

Parameters:

params - configuration instance in the form of context

Throws:

org.apache.tika.exception.TikaConfigException - when there is an issue with configuration

recognise

public List<RecognisedObject> recognise(InputStream stream,
                               ContentHandler handler,
                               org.apache.tika.metadata.Metadata metadata,
                               org.apache.tika.parser.ParseContext context)
                                 throws IOException,
                                        SAXException,
                                        org.apache.tika.exception.TikaException

Description copied from interface: ObjectRecogniser

Recognise the objects in the stream

Specified by:

recognise in interface ObjectRecogniser

Parameters:

stream - content stream

handler - tika's content handler

metadata - metadata instance

context - parser context

Returns:

List of RecognisedObjects

Throws:

IOException - when an I/O error occurs

SAXException - when an issue with XML occurs

org.apache.tika.exception.TikaException - any generic error