ABSTRACT.We compare a variety of lossless image compression methods on a large sample of astronomical images and show how the compression ratios and speeds of the algorithms are affected by the amount ...

The ubiquitous JPEG looks like it will be getting a major feature boost in the not too distant future. The Independent JPEG Group at the Leipzig Institute for Applied Informatics has released version ...

Imagination Technologies announces the groundbreaking PowerVR PVRIC4, the new generation of its powerful image compression technology which will enable SoC customers targeting devices such as DTVs, ...

Imagination Technologies has unveiled the PowerVR PVRIC4, a new generation of its image compression technology which enables SoC customers targeting devices such as DTVs, smartphones and tablets to ...

Brother and sister team Peter Ma and Nancy Ghaly presented Piper Pied, a lossless compression algorithm for online images, at the Disrupt NY Hackathon today. The startup is a “creative spin” on Pied ...

Image compression technology in the PowerVR PVRIC4 IP block enables random access, visually lossless image compression for bandwidth and memory savings for DTVs, smartphones and tablets, says ...