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Apply filtering effect to DJVU via NodeJs Cloud API

Apply filtering effect to DJVU using native NodeJs Cloud APIs without needing any image editor or 3rd-party libraries.

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How to apply filtering effect to DJVU Using NodeJs Cloud API

Aspose.Imaging.Cloud for Node.js API which is a feature-rich, powerful and easy to use image manipulation and conversion Cloud API for Node.js platform. You can install its latest version from npm

npm console command


npm i @asposecloud/aspose-imaging-cloud

Steps to applying filtering effect to DJVU via NodeJs Cloud API

Developers can easily load & apply filter to DJVU files in just a few lines of code.

  • Load DJVU file as stream
  • Create & set the instance of FilterEffectImageRequest
  • Set filter type and properties
  • Call the FilterEffectImage method
  • Get changed image from response stream

System Requirements

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

  • Node.js 6.x and higher.
 

Apply filtering effect to DJVU - Cloud

 

About Aspose.Imaging Cloud API for NodeJs

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.

Apply filtering effect to DJVUs via Online App

Apply filtering effect to 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, select desired 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 Filters

Using NodeJs Cloud API, one can easily apply filtering effect to different formats including:

APNG (Animated Portable Network Graphics)
DICOM (Digital Imaging & Communications)
PSD (Photoshop Document)
GIF (Graphical Interchange Format)
TIFF (Tagged Image Format)
WEBP (Raster Web Image)