It is known that PSNR values for lossy compression
lies between 30 and 50 dB.
 Griffin David, Lesage Benjamin, Burns Alan and RI Davis, "Lossy Compression
for Worst-Case Execution Time Analysis of PLRU Caches," in Proc.
Ludwig, 2013: Evaluating lossy compression
on climate data.
Thus, the offered new approach to detect areas of a clone/prototype in DI in the conditions of lossy compression
of the cloned image is well-founded in case for compression the low-rank approximations of matrix (matrix blocks) of DI are used.
Medical image processing: from lossless to lossy compression
. Proceedings of IEEE TENCON Region Conference, 1-6 (2007).
(8) In addition to lossy compression
, there is also often loss of information during transmission or retrieval.
The distortion in the lossy compression
determines the coarseness of the segmentation and its optimal value may differ for each image.
JPEG2000 is a transform-based compression algorithm, intended for both lossless and lossy compression
Samplify provides real-time lossless and lossy compression
solutions for high-speed sampled data systems.
It is a low-complexity, real-time lossless and lossy compression
algorithm that provides the flexibility, scalability, and cost advantages attractive for medical imaging systems.
When a study is compressed using lossy compression
, no clinically significant data is lost; however, the original information cannot be completely reconstituted.
The only disadvantage is that it groups very similar colored pixels into a single color, which helps make such a small file size but causes what is known as lossy compression
. It loses the original color sequence of pixels, but in most cases this is not noticeable.