When people hear the term "information quantity," many may think of the length of a text or data capacity. However, the information quantity referred to in information theory is slightly different. In ...

Abstract: Context-adaptive binary arithmetic coding (CAB-AC) is a method of entropy coding first introduced in H.264/AVC and now used in the newest standard High Efficiency Video Coding (HEVC). While ...

Why can some messages be compressed while others cannot? This video explores Huffman coding and Shannon’s concept of entropy, showing how probability and information theory determine the ultimate ...

Imagine you’re standing in front of a closed door. Behind it is a teenager’s bedroom, and your task is to rate how messy it is on a scale of 1 to 10. But here’s the twist: you can’t open the door – ...

Abstract: Entropy coding is an integral part of most data compression systems. Huffman coding (HC) and arithmetic coding (AC) are two of the most widely used coding methods. HC can process a large ...

H.267 should be finalized between July and October 2028. If history holds, this means H.267 won’t see meaningful deployment until 2034–2036, long after I hang up my keyboard. Here's a brief ...

Exactly 200 years ago, a French engineer introduced an idea that would quantify the universe’s inexorable slide into decay. But entropy, as it’s currently understood, is less a fact about the world ...