Google claims that its new Guetzli software can produce JPEG files up to 35% than other available methods -- but our tests find only limited support for that claim. Share on Facebook (opens in a new ...

Figure 1. JPEG 2000 applications. Click here to see an enlarged diagram. The JPEG 2000 standard, finalized in 2001, defines a new image-coding scheme using compression techniques based on wavelet ...

If you’re building an app or site that stores, manipulates or serves a lot of images, you’ll want to consider implementing Google’s new image compression algorithm, which promises to reduce JPEG file ...

JPEG is the image format we use the most in the world, be it in our computers, smartphones or digital cameras. But it is actually more than that. JPEG is also an international group of experts, which ...

Yes, I understand why the initial compression of a bitmap (not necessarily a .BMP) to a JPEG is lossy, via the quantization step after DCT. But if I decompress a JPEG back to a new bitmap, and then re ...

Most of the images you view online are JPEGs, an image format that’s now over twenty years old. It has proven immensely popular because of its wide range of compression and ability to deliver ...