Abstract: Data compression reduces the cost of data storage and transmission by decreasing the data size. Previous studies have improved system performance by adaptively choosing the compression ratio ...

Abstract: The peak signal-to-noise ratio (PSNR) is the most used objective measure for assessing perceptual image quality when it comes to image and video compression tasks, despite the fact that it ...

Engine manufacturer and Hanwha Ocean subsidiary Hanwha Engine has built what it calls the world’s first variable compression ratio (VCR) engine for LNG carriers. Hanwha Engine claims the first ...

NBLI is a fast, better lossless image compression algorithm. The optimized version (fNBLI) can get 1.5x compression ratio, 8x faster encoding, and 1.2x faster decoding compared to PNG. It can also ...