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

Class FileImagePreProcessor

java.lang.Object

ai.djl.modality.cv.translator.wrapper.FileImagePreProcessor

All Implemented Interfaces:

PreProcessor<Path>

public class FileImagePreProcessor
extends Object
implements PreProcessor<Path>

Built-in PreProcessor that provides image pre-processing from file path.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
NDList	processInput(TranslatorContext ctx, Path 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

FileImagePreProcessor

public FileImagePreProcessor(PreProcessor<Image> preProcessor)

Creates a FileImagePreProcessor instance.

Parameters:

preProcessor - a PreProcessor that can process image

Method Details

processInput

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

Processes the input and converts it to NDList.

Specified by:

processInput in interface PreProcessor<Path>

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