Zip / 7zip Compression Differences - Stack Overflow
Feb 24, 2014 · Both .zip and .7z are lossless compression formats. .7z is newer and is likely to give you a better compression ratio, but it's not as widely supported as .zip, and I think it's …
ImageMagick: Lossless max compression for PNG?
Dec 3, 2014 · That means: compression filter is 1 (Sub) max compression level 9 compression strategy is 2 huffman_only (so no filtering, although this compression filter shall be lossless) …
compression - Compressing floating point data - Stack Overflow
Are there any lossless compression methods that can be applied to floating point time-series data, and will significantly outperform, say, writing the data as binary into a file and running it thro...
Is there a better mp3 lossless compressor than 7z? : r/compression …
Nov 23, 2023 · Mp3 is compressed with a lossy compression algorithm. You won't be able to significantly compress this down further with a lossless algorithm.
Is JPEG lossless when quality is set to 100? - Stack Overflow
Nov 30, 2014 · I understand that JPEG is a lossy compression standard, and that the 'quality' factor controls the degree of compression and thus the amount of data loss. But when the …
Which algorithm is most suitable for large text compression?
May 8, 2018 · Currently, I am looking for an lossless compression algorithm that is suitable for a large amount of text, that will be further encrypt by AES and use as the payload in …
What is the difference between "JPG" / "JPEG" / "PNG" / "BMP" / …
Examples of lossless image compression is PNG and GIF. (GIF only allows 8-bit images.) TIFF and BMP are both "wrapper" formats, as the data inside can depend upon the compression …
python - Am I creating lossless PNG images? - Stack Overflow
Dec 19, 2017 · PNG is a lossless format by design: Since PNG's compression is fully lossless--and since it supports up to 48-bit truecolor or 16-bit grayscale--saving, restoring and re-saving …
JPEG Lossless in DICOM - Stack Overflow
Jan 13, 2015 · JPEG Lossless and JPEG-LS are very different implementation for image compression. JPEG lossless is defined in standard document: ITU-T T.81, ISO/IEC IS 10918 …
lossless compression - Comparison between lz4 vs lz4_hc vs blosc …
Jun 3, 2016 · 23 I have a large file of size 500 mb to compress in a minute with the best possible compression ratio. I have found out these algorithms to be suitable for my use. lz4 lz4_hc …