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Aspose.Imaging.Cloud  for
JPEG2000

Convert WEBP to JPEG2000 via Java Cloud API

Transform WEBP into JPEG2000 using native Java Cloud APIs without needing any image editor or 3rd-party libraries.

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How to Convert WEBP to JPEG2000 Using Java Cloud API

Aspose.Imaging.Cloud for Java API which is a feature-rich, powerful and easy to use image manipulation and conversion Cloud API for Java platform. You can download its latest version directly from Maven and install it within your Maven-based project by adding the following configurations to the pom.xml.

pom.xml fragment

<repository>
<id>AsposeJavaCloudAPI</id>
<name>Aspose.Imaging Cloud Java SDK</name>
<url>https://repository.aspose.cloud/repo/</url>
</repository>

...

<dependency>
<groupId>com.aspose</groupId>
<artifactId>aspose-imaging-cloud</artifactId>
<version>version of aspose-imaging-cloud API</version>
<classifier>jdk16</classifier>
</dependency>

Steps to Convert WEBP to JPEG2000 via Java Cloud API

Developers can easily load & convert WEBP files to JPEG2000 in just a few lines of code.

  • Load WEBP file as stream
  • Create & set the instance of CreateConvertedImageRequest
  • Call the CreateConvertedImage method
  • Get converted image from response stream

System Requirements

Aspose.Imaging Cloud for Java is supported on all major operating systems. Just make sure that you have the following prerequisites.

  • JDK 1.6 or higher is installed.
 

Convert WEBP to JPEG2000 - Cloud

import com.aspose.imaging.cloud.sdk.model.requests.ConvertImageRequest;
import com.aspose.imaging.cloud.sdk.model.requests.CreateConvertedImageRequest;
import java.nio.file.Files;
import java.nio.file.Paths;
string ImageFileName = "example_image.webp";
string ImagesFolder = "ExampleImages";
string CloudFolder = "CloudImages";
string OutputFolder = "Output";
// Get ClientId and ClientSecret from https://dashboard.aspose.cloud/
// or use on-premise version (https://docs.aspose.cloud/imaging/getting-started/how-to-run-docker-container/)
ImagingApi api = new ImagingApi(argumentValues.ClientSecret, argumentValues.ClientId, "https://api.aspose.cloud");
/**
* Convert an image to another format.
*
* @throws Exception
*/
public void convertImageFromStorage() throws Exception {
// Upload image to cloud storage
byte[] inputImage = Files.readAllBytes(Paths.get(ImagesFolder, ImageFileName));
UploadFileRequest request = new UploadFileRequest(Paths.get(CloudFolder, ImageFileName).toString(), image, null);
FilesUploadResult response = api.uploadFile(request);
if(response.getErrors() != null && response.getErrors().size() > 0)
throw new Exception("Uploading errors count: " + response.getErrors().size());
// Please refer to https://docs.aspose.cloud/imaging/supported-file-formats/#convert
// for possible output formats
String format = "jpeg2000";
String folder = CloudFolder; // Input file is saved at the desired folder in the storage
String storage = null; // Cloud Storage name
ConvertImageRequest request = new ConvertImageRequest(ImageFileName, format, folder, storage);
byte[] updatedImage = api.convertImage(request);
// Save the image file to output folder
String convertedImageName = ImageFileName.substring(0, ImageFileName.lastIndexOf('.') + "jpeg2000";
Path path = Paths.get(OutputFolder, convertedImageName).toAbsolutePath();
Files.write(path, updatedImage);
}
/// <summary>
/// Convert an image to another format. Image data is passed in a request stream.
/// </summary>
public void createConvertedImageFromRequest() throws Exception {
byte[] inputStream = Files.readAllBytes(Paths.get(ImagesFolder, ImageFileName));
// Please refer to https://docs.aspose.cloud/imaging/supported-file-formats/#convert
// for possible output formats
String format = "jpeg2000";
String outPath = null; // Path to updated file (if this is empty, response contains streamed image)
String storage = null; // Cloud Storage name
CreateConvertedImageRequest request = new CreateConvertedImageRequest(inputStream, format, outPath, storage);
byte[] updatedImage = api.createConvertedImage(request);
// Save the image file to output folder
String convertedImageName = ImageFileName.substring(0, ImageFileName.lastIndexOf('.') + "jpeg2000";
Path path = Paths.get(OutputFolder, convertedImageName).toAbsolutePath();
Files.write(path, updatedImage);
}
 

About Aspose.Imaging Cloud API for Java

Aspose.Imaging Cloud API is an image processing solution to process images (photos) within your cloud or web applications. It offers: cross-platform Image processing, including but not limited to conversions between various image formats (including uniform multi-page or multi-frame image processing), transformations (resize, crop, flip&rotate, grayscale, adjust), advanced image manipulation features (filtering, deskewing), AI features (i.e. object detection and reverse image search). It’s a Cloud API and does not depend on any software for image operations. One can easily add high-performance image conversion features with Cloud APIs within projects. Flexible integrations options including SDKs for various languages (Python, Ruby, .NET, Java, NodeJS, PHP) and the use of the REST API allow to make the integration easy.

Convert WEBPs via Online App

Convert WEBP to JPEG2000 documents by visiting our Live Demos website. The live demo has the following benefits

  No need to download or setup anything
  No need to write any code
  Just upload your WEBP files and hit "Convert" button
  Instantly get the download link for the resultant file

WEBP What is WEBP File Format

WebP, introduced by Google, is a modern raster web image file format that is based on lossless and lossy compression. It provides same image quality while considerably reducing the image size. Since most of the web pages use images as effective representation of data, the use of WebP images in web pages results in faster loading of web pages. As per Google, WebP lossless images are 26% smaller in size compared to PNGs, while WebP lossy images are 25-34% smaller than comparable JPEG images. Images are compared based on the Structural Similarity (SSIM) index between WebP and other image file formats. WebP is a sister project of WebM multimedia container format.

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JPEG2000 What is JPEG2000 File Format

JPEG 2000 (JP2) is an image coding system and state-of-the-art image compression standard. Designed, using wavelet technology JPEG 2000 can code lossless content in any quality at once. Moreover, without any substantial penalty in coding efficiency, JPEG 2000 have the capability to access and decode the same content efficaciously into a variety of other resolutions and qualities. The code streams in JPEG 2000 is significantly scalable having regions of interest that provide the facility for spatial random access. Possessing Up to 16384 diverse components with the dimensions in terapixels, and precision that can be high as 38 bits/sample.

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Other Supported Conversions

Using Java Cloud API, one can easily convert different formats including.

BMP (Bitmap Picture)
GIF (Graphical Interchange Format)
JPG (Joint Photographic Experts Group)
JPEG (Joint Photographic Experts Group)
JPEG2000 (JPEG 2000)
PSD (Photoshop Document)
TIFF (Tagged Image Format)
PNG (Portable Network Graphics)
DICOM (Digital Imaging & Communications)
PDF (Portable Document Format (PDF))
APNG (Animated Portable Network Graphics)
TGA (Targa Graphic)