Top "Lossless" questions

Lossless data compression is a class of data compression algorithms that allows the original data to be perfectly reconstructed from the compressed data.

Lossless Join and Decomposition From Functional Dependencies

Suppose the relation R( K, L, M, N, P), and the functional dependencies that hold on R are: - L …

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join database-normalization relational-algebra functional-dependencies lossless
Lossless JPEG Rotate (90/180/270 degrees) in Java?

Is there a Java library for rotating JPEG files in increments of 90 degrees, without incurring image degradation?

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java algorithm jpeg rotation lossless
How to get a lossless encoding with ffmpeg - libx265

I would like to convert 16 bits grayscale images in an HEVC/mkv video with the x265 encoder without loss, using …

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ffmpeg lossless libx265
Lossless rotation of PDF files with imagemagick

I want to rotate a 351K PDF named 08-file.pdf using CLI tools. I've tried imagemagick: convert 08-file.pdf -rotate 90 08…

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pdf imagemagick image-rotation lossless
FFMPEG's FLAC Compression Levels & Defaults Settings

I have searched for the documentation on this but found no information. I'm using the latest FFMPEG nightly build in …

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ffmpeg compression flac lossless