Image and Videl Comoression P6

Chia sẻ: Tran Long | Ngày: | Loại File: PDF | Số trang:23

0
64
lượt xem
9
download

Image and Videl Comoression P6

Mô tả tài liệu
  Download Vui lòng tải xuống để xem tài liệu đầy đủ

As mentioned at the beginning of Chapter 5, we are studying some codeword assignment (encoding) techniques in Chapters 5 and 6. In this chapter, we focus on run-length and dictionary-based coding techniques. We first introduce Markov models as a type of dependent source model in contrast to the memoryless source model discussed in Chapter 5. Based on the Markov model, run-length coding is suitable for facsimile encoding. Its principle and application to facsimile encoding are discussed, followed by an introduction to dictionary-based coding, which is quite different from Huffman and arithmetic coding techniques covered in Chapter 5. Two types of...

Chủ đề:
Lưu

Nội dung Text: Image and Videl Comoression P6

Đồng bộ tài khoản