#Image decompressor 5k iso#

: 18 However, the standard allows for images that 'exhibit particularly strong artifacts' to be disregarded or excluded from testing, such as engineered test images.

#Image decompressor 5k iso#

ISO 29170 more specifically defines an algorithm as visually lossless 'when all the observers fail to correctly identify the reference image more than 75% of the trials'. Effect Īlthough DSC is mathematically lossy, it meets the ISO/IEC 29170 standard for ' visually lossless' compression, a form of compression in which 'the user cannot tell the difference between a compressed and uncompressed image'. It is a low-latency algorithm based on delta PCM coding and YC GC O-R color space. org /vesa-display-compression-codecs /dsc /ĭisplay Stream Compression ( DSC) is a VESA-developed video compression algorithm designed to enable increased display resolutions and frame rates over existing physical interfaces, and make devices smaller and lighter, with longer battery life.

( January 2023) ( Learn how and when to remove this template message) Please help improve it to make it understandable to non-experts, without removing the technical details. This article may be too technical for most readers to understand.