What is Digram - Coding? - Compression Standard

What is Digram – Coding?

- It is one of the static dictionary coding forms.

- The dictionary consists all of the letters of the source alphabet.

- These letters are followed by many pair of letters. These are known as Digrams.

- Two character input is read by digram encoder.

- The dictionary is searched by the encoder for the existence of inputs.

- If input exists, the index is encoded and transmitted.