𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Fast 2-D 8×8 discrete cosine transform algorithm for image coding

✍ Scribed by XiuHua Ji; CaiMing Zhang; JiaYe Wang; S. H. Boey


Book ID
107357463
Publisher
Science in China Press (SCP)
Year
2009
Tongue
English
Weight
535 KB
Volume
52
Category
Article
ISSN
1674-733X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Fast 2D discrete cosine transform on com
✍ Kuo-Liang Chung; Wen-Ming Yan 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 82 KB

Given a compressed image in the restricted quadtree and shading format, this paper presents a fast algorithm for computing 2D discrete cosine transform (DCT) on the compressed grey image directly without the need to decompress the compressed image. The proposed new DCT algorithm takes O(K 2 log K +