TY - GEN
T1 - A review of fractal video coding
AU - Zhu, Shiping
AU - Zhang, Ling
PY - 2012
Y1 - 2012
N2 - Fractal coding is a recent and effective compression technique based on self-similarity of images. However, its encoding time is very high. In addition, when 2-D fractal coding is applied directly to field-sequential stereo video sequences, the high vertical-frequencies of stereo image pairs are suppressed. This makes the depth perception defective. In this paper, a survey of fractal coding development, theoretical principles, improved methods and characteristics of the application is proposed. Two main approaches, from still image coding technique to fractal video coding, are proposed. For the encoding time and quality of decoding needs to be improved, the recent improved methods focus on reducing coding time, combining block-based division with DCT/BFT, wavelet method and neighborhood vector.
AB - Fractal coding is a recent and effective compression technique based on self-similarity of images. However, its encoding time is very high. In addition, when 2-D fractal coding is applied directly to field-sequential stereo video sequences, the high vertical-frequencies of stereo image pairs are suppressed. This makes the depth perception defective. In this paper, a survey of fractal coding development, theoretical principles, improved methods and characteristics of the application is proposed. Two main approaches, from still image coding technique to fractal video coding, are proposed. For the encoding time and quality of decoding needs to be improved, the recent improved methods focus on reducing coding time, combining block-based division with DCT/BFT, wavelet method and neighborhood vector.
KW - Compression
KW - Fractal
KW - Review
KW - Video encoding
UR - https://www.scopus.com/pages/publications/84869992891
U2 - 10.1109/ICICEE.2012.252
DO - 10.1109/ICICEE.2012.252
M3 - 会议稿件
AN - SCOPUS:84869992891
SN - 9780769547923
T3 - Proceedings of the 2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012
SP - 951
EP - 953
BT - Proceedings of the 2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012
T2 - 2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012
Y2 - 23 August 2012 through 25 August 2012
ER -