Package ai.djl.modality.cv.translator.wrapper

Class InputStreamImagePreProcessor<T>

java.lang.Object

ai.djl.modality.cv.translator.wrapper.InputStreamImagePreProcessor<T>

All Implemented Interfaces:

PreProcessor<InputStream>

public class InputStreamImagePreProcessor<T>
extends Object
implements PreProcessor<InputStream>

Built-in PreProcessor that provides image pre-processing from InputStream.

Constructor Summary

Constructors

Constructor	Description
InputStreamImagePreProcessor(PreProcessor<Image> preProcessor)	Creates a InputStreamImagePreProcessor instance.

Method Summary

Modifier and Type	Method	Description
NDList	processInput(TranslatorContext ctx, InputStream input)	Processes the input and converts it to NDList.

Methods inherited from class java.lang.Object

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

Constructor Details

InputStreamImagePreProcessor

public InputStreamImagePreProcessor(PreProcessor<Image> preProcessor)

Creates a InputStreamImagePreProcessor instance.

Parameters:

preProcessor - a PreProcessor that can process image

Method Details

processInput

public NDList processInput(TranslatorContext ctx,
 InputStream input)
                    throws Exception

Processes the input and converts it to NDList.

Specified by:

processInput in interface PreProcessor<T>

Parameters:

ctx - the toolkit for creating the input NDArray

input - the input object

Returns:

the NDList after pre-processing

Throws:

Exception - if an error occurs during processing input