Sentence examples for irreversible image from inspiring English sources
This paper discusses irreversible image compression only.
Based on these guidelines, users should be able to implement workflows using irreversible image compression.
It is important that repeated irreversible image compression be performed with care to avoid unexpected further loss.
These recommendations all assert that the use of irreversible image compression is possible without losing relevant clinical information.
The goal is to review the scientific, technical and organizational issues that impact upon the use of irreversible image compression in a manner that is visually imperceptible and/or without loss of diagnostic performance.
Of the compression schemes for still images currently defined in the DICOM standard, three are ISO standard schemes that can support reversible, irreversible and visually lossless irreversible image compression, JPEG and JPEG-lossless (defined in ITU-T.81 or ISO 10918-1 from 1992), JPEG-LS (ITU-T.87 or ISO 14495) and JPEG 2000 (Part 1 ITU-T.800 or ISO/IEC 15444-1 from 2002, and Part 2 Annex J).
If a decompressed version of the irreversible compressed image is to be distributed, all compression parameters must be provided alongside the image, for instance in the DICOM header.
To distinguish between reversible photoswitching and irreversible bleaching, we imaged beads labeled with recombinant fluorescent proteins at 1 min intervals to establish baseline fluorescence using a low-power illumination intensity that we have successfully used for observation of living cells expressing CFPs.
Their presence in experimental results causes irreversible artefacts in measured images or errors in the calculated values of investigated quantities.
In practice, DICOM images with a photometric interpretation of PALETTE COLOUR are vulnerable to this problem, and should be recoded as true colour images before irreversible compression.
1. Image compression using irreversible compression algorithms may be acceptable in diagnostic radiological imaging, if used according to accepted guidelines.
