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Who downvoted you? This is correct; the better the lossy compression, the better the lossless compression as well.
by Xcelerate 3y ago
Who downvoted you? This is correct; the better the lossy compression, the better the lossless compression as well.
- CamperBob2 3y agoThat's true until the lossy compression alters the data in a way that actually makes it harder to represent. As an example, a bitstream that 'corrects' a decompressed .MP3 file to match the original raw waveform data would be almost as difficult to compress as the raw file itself would be. It wouldn't be a matter of simply computing and compressing deltas at each sample, because frequency-domain compression moves the bits around.