Lossless data-compression programs search through documents for redundant or repetitive data and then encode it. For example, a text document may contain 200 empty spaces, 100 instances of the ...

Images transmitted over the world wide web are an excellent example of why data compression is important. Suppose we need to download a digitized color photograph over a computer's 33.6 kbps modem. If ...

Their proposed method, outlined in a paper published in Nature Machine Intelligence, was found to be significantly more powerful than classical data compression algorithms. "In January 2023, when ...

We test, integrate and improve data compression algorithms developed by other contractors, specifically for synthetic aperture radar (SAR) and hyperspectral imaging (HSI). In addition, we work to ...

Altogether, Intel IPP includes more than 2,500 image processing, 1,300 signal processing, 500 computer vision, and 300 cryptography and compression optimized functions for creating digital media, ...

Everyone has unzipped files via an algorithm called Deflate that has been used for data compression for 20 years. Now Facebook says it has something better called Zstandard.

As shown in Fig. 27-9, JPEG compression starts by breaking the image into 8×8 pixel groups. The full JPEG algorithm can accept a wide range of bits per pixel, including the use of color information.