Visually LossLess decompression hardware RTL core that complies with ISO/IEC-21122-1 (JPEG XS)

Overview

Key Features

• JPEG XS (ISO/IEC21122-1) specifications
• Compliant with the "JPEG XS" standard standardized in 2019
• Visually LossLess decompression
• Visually lossless due to the effect of mezzanine compression
• Ultra Low latency
• Delay from input to output of the order of a few lines
• Less than 1ms delay using high-speed transmission lines
• Various image formats supported
• RGB, YCbCr 4:4:4/4:2:2/4:0:0, 8/10/12 bit
• Configurable compression ratio
• 1/2 to 1/10 compression ration in Byte unit
• Constant Bit Rate method controlled per frame

Benefits

• Compression format
• JPEG XS (ISO/IEC21122-1)
• Supported profiles: Light 422.10 , Light444.12 , Main422.10 , Main444.12 , High444.12
• Decompression throughput
• 4pixel/clock
• Image size (width x height)
• 32 x 4 pixels to 8192 x 4320 pixels (changeable on request)
• Image formats and bit depth
• format : RGB, YCbCr 4:4:4/4:2:2/4:0:0 , bit depth : 8/10/12 bit
• Image data, compressed data interface
• AXI4-Stream , image data : 144bit/clk , compressed data 128bit/clk

Applications

• Remote controlling and self driving vehicles using camera images such as: drones, robots, automobiles, infrastructure inspection machines, etc. ?High-resolution VR/AR equipment
• Game contents
• High-quality content streaming

Deliverables

• Encrypted RTL
• Datasheets
• Verification environment
• Synthesis constraint
• Bit accurate model

Technical Specifications