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Update DJVU via Java Cloud API

Update DJVU using native Java Cloud APIs without needing any image editor or 3rd-party libraries.

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How to Update (resize, crop, flip&rotate) DJVU 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 Update DJVU via Java Cloud API

Developers can easily load and update (resize, crop, flip&rotate) DJVU files in just a few lines of code.

  • Load DJVU file as stream
  • Create & set the instance of UpdateImageRequest
  • Set format, new size, crop area, RotateFlip method
  • Call the CreateUpdatedImage method
  • Get changed 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.
 

Update DJVU - Cloud

 

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.

Update DJVUs via Online App

Update DJVU 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 DJVU file, update it (resize, crop, flip&rotate, filter) and hit "Get result" button
  Instantly get the download link for the resultant file

DJVU What is DJVU File Format

DjVu, pronounced as “déjà vu”, is a graphics file format intended for scanned documents and books especially those which contain the combination of text, drawings, images and photographs. It was developed by AT&T Labs. It uses multiple techniques like image layer separation of text and background images, progressive loading, arithmetic coding and lossy compression for bitonal images. Since DJVU file can contain compressed yet high-quality colour images, photographs, text, and drawings and can be saved in less space therefore, it's used on web as eBooks, manuals, newspapers, ancient documents, etc.

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Other Supported Conversions

Using Java Cloud API, one can easily update different formats including:

BMP (Bitmap Picture)
GIF (Graphical Interchange Format)
JPEG (Joint Photographic Experts Group)
JPEG2000 (JPEG 2000)
TIFF (Tagged Image Format)
WEBP (Raster Web Image)
PNG (Portable Network Graphics)
DNG (Digital Camera Image)
EPS (Encapsulated PostScript Language)
APNG (Animated Portable Network Graphics)
TGA (Targa Graphic)
PSD (Photoshop Document)
DICOM (Digital Imaging & Communications)
CDR (Vector Drawing Image)
CMX (Corel Exchange Image)
ODG (Apache OpenOffice Draw Format)
OTG (OpenDocument Standard)
WMF (Microsoft Windows Metafile)
EMF (Enhanced Metafile Format)
SVG (Scalable Vector Graphics)