lossless data compression

(redirected from Losslessly)

lossless data compression

[¦lȯs‚les ′dad·ə kəm‚presh·ən]
(communications)
Data compression in which the recovered data are assured to be identical to the source.
References in periodicals archive ?
com)-- One month later since the release of its Screen Recorder for Windows, Joyoshare, the world-leading multimedia software provider, officially launched the Screen Recorder for Mac today, aiming to help Mac users to losslessly record all screen activities, including desktop videos, audios, streaming music, games, webcams, online chats, video calls, lectures, etc.
On the recipient end, secret messages can be exactly extracted, and the original JPEG image can be losslessly recovered.
Focusing on compression, the attributes of uncompressed, losslessly compressed, and lossy compressed files were explained, along with major examples of each type.
For example, losslessly abstracted Rhode Island Hold'em poker has a [10.
In fact, if all coefficients in the ROI mask are losslessly encoded, the ROI can be losslessly reconstructed.
The resulting image is specially color encoded and losslessly compressed to reduce file size.
JPEG, being based on a complex mathematical transformation, cannot be losslessly compressed.
The theoretical power required from an RF source that is losslessly impedance matched to the integrated optic modulator to produce a third-order intermodulation term equal in amplitude to the signal amplitude is
This step achieves additional compression losslessly by encoding the quantized DCT coefficients more compactly based on their statistical characteristics.
In addition, the proposed scheme has the ability to reconstruct the original image losslessly, if no tampered region was found in the stego image.
TMPGEnc MPEG Smart Renderer 4 allows users to import a wide variety of MPEG file formats and container types, then losslessly edit the files at the frame-level for fast, precise and high-quality output.