Isoiec 2112212022 Information Technology Jpeg Xs Lowlatency Lightweight Image Coding System Part 1 Core Coding System Iso The International Organization For Standardization by Iso (the International Organization For Standardization), Iec (the International Electrotechnical Commission) instant download after payment.

The JPEG XS (ISO/IEC 21122) standard specifies a compression technology with an end-to-end latency of a few lines, at a low implementation complexity. For example, this allows hardware implementations that do not require external memory. Its design offers various degrees of parallelism allowing for efficient implementation on various platforms such as FPGAs, ASICs, CPUs and GPUs. In addition, JPEG XS excels with high multi-generation robustness and is particularly optimized for visual lossless compression as defined in ISO/IEC 29170-2 for both natural and synthetic images. Typical compression ratios are up to 10:1 for 4:4:4, 4:2:2, and 4:2:0 images but can also be higher depending on the nature of the image or the requirements of the targeted application. It supports various pixel formats, including raw Bayer, classic RGB and the typical YUV representations, all up to 16 bits per component. Moreover, the codec allows for a very precise bit-rate control to accurately match the available bandwidth, e.g. Gigabit Ethernet, and it offers an end-to-end delay equal to a fraction of a frame. The standard also offers lossless compression of image data with a precision of up to 12-bits per component.
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All of these properties allow JPEG XS to be applied in applications which transported uncompressed image data before. This includes, among others, professional video links (3G/6G/12G-SDI), IP transport (SMPTE 2022-5/6 & SMPTE 2110), real-time video storage, memory buffers, omni-directional video capture system, head-mounted displays for Virtual or Augmented Reality and image sensor compression – i.e. for the Automotive Industry and for high-end professional photography. By these means, systems can offer increased resolutions and frame rates while retaining visually lossless quality.
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