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JPEG 2000-4K - JPEG 2000-compatible Image Encoder for DCI 4K applications

jpeg2000-4K-block-diagram

The JPEG 2000-4K is a fully JPEG 2000 standard compatible implementation of an ultra high performance image encoder targeted for Digital Cinema Initiatives (DCI) 4K applications.

The design supports real-time processing of 2Kp24, 2Kp48 and 4Kp24 signals. Also, the encoder enables compression of any custom frame sizes up to 16K.

The JPEG 2000-4K is capable of processing two 2Kp48 and four 2Kp24 signals simultaneously, which translates to the ability of compressing 2K 3D images in real time.

Increased processing power of the Evatronix JPEG 2000-4K Encoder together with an implemented pipeline mechanism of simultaneous DWT transformation and JP2 codestream formation results in sub-frame encoding latency.

The compression system is flexible with respect to input image format, including different color spaces with up to 12-bit per sample and various component subsampling schemes (4:4:4, 4:2:2, 4:2:0).

  • Highlights
  • Benefits
  • Applications
  • Deliverables
  • Compatible with ISO/IEC 15444-1 JPEG 2000 standard
  • Flexible input image resolution with 4K Digital Cinema support
  • 3D compression support for 2K signals
  • Ultra high image resolution support - 2K/4K/8K
  • Configurable code-block sizes: 16x16, 32x32, 64x64 and others
  • Sub-frame latency
  • Different color spaces - RGB, YCbCr
  • Up to 12-bit component color depth
  • Full frame encoding (no tiling) up to 2048x2048 resolution
  • Configuration interface, video interface, codestream interface, external memory interface compliant with Open Core Protocol 2.2 (OCP)
  • DCI 2K/4K image resolutions support
  • Maximum throughput of 700 Msamples per second
  • Customizable compression rates: lossless and lossy (up to 800 Mbps)
  • Available for implementationsin various ASIC technologies or Xilinx Virtex-5/-6 and Altera Stratix III/IV FPGAs
  • Multiplication of critical modules (DWT, TIER-1) within one design multiplies the available performance
  • Most demanding DCI 4K applications
  • Professional image and video mastering, archiving and acquisition
  • Post-production
  • High-end video and image broadcasting systems
  • High fidelity satellite imaging

Deliverables

  • VHDL source code
  • Synthesis support for Synopsys® and Cadence tools with a set of synthesis scripts 
  • Simulation support for Mentor Graphics® and Cadence® tools with a set of scripts and macros 
  • Extensive VHDL test bench
  • Documentation
  • 30 days of technical support 
  • 90 days of warranty against defects

Delivery Options

  • EDIF netlist for FPGA and low volume production
  • Verilog source code
  • One-year maintenance
  • On-site support and training

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