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JPEG 2000 Demo - Java-based Evatronix JPEG 2000 Encoder Demo Application

The demo application is available only to registered and logged-in users. For safety purposes, the demo application itself also requires a separate registration.

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The JPEG 2000 Demo is a dedicated demonstration system which enables quick and easy evaluation of the JPEG 2000 Encoder IP core from Evatronix.

This system is available for every user registered at Evatronix’ website. After logging in, you can upload the images you want to encode, and then edit compression parameters. Once the encoding  settings are ready, you can start the compression. The WWW server sends images and parameter values is connected to a physical evaluation board featuring an FPGA and RAM, both used for implementation of JPEG 2000 Encoder IP core. When the compression is finished, the server sends the compressed image data back to your browser, where you can view them and compare with original images.

For the purpose of the demo, you do not need any dedicated software besides an Internet browser with Java™ technology enabled.

  • Meets ISO/IEC 15444-1 JPEG 2000 requirements
  • Input image resolution up to 4096 x 4096 pixels
  • Supports 1- or 3-component images with 8-bit sample depth
  • Any tile size ranging from 8x8 up to 2048 x 2048
  • User defined rectangular code block dimensions ranging from 4x4 to 64x64
  • Reversible and irreversible 4:4:4 color transform
  • Programmable quantization styles: derived and expounded
  • Two DWT filter types: 5x3 and 9x7
  • User defined number of DWT decomposition levels ranging from 0 to 5 (lossy compression) or 7 (lossless coding)
  • Both lossless and lossy compression mode
  • Rich entropy encoding modes
  • Rapid and easy evaluation of JPEG 2000 encoder IP core’s features and performance
  • Only quick registration needed
  • JPG/BPM/GIF/PNG/PPM/PGM images supported
  • Two simplified compression parameter edition modes
  • Included calculation of evaluation metrics: PAE, MSE, PSNR
  • Compression results can be viewed in the web browser within a few minutes’ time
  • Compression of up to 10 images in one shot with the same encoding settings
  • Possibility to define all the available compression settings by the user in the advanced mode

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