Lossless optimization of fractal image coding

• Autorzy: El Haziti M. , Aboutajdine D. , Cherifi H.
• Konferencja: Conference on Computer Graphics and Image Processing, GKPO' 2000 (6 ; 15-19.05.2000 ; Polesie, Poland)
• Języki publikacji: EN

Abstrakty

EN

In farcal image compression the large amount of computations needed for the encoding stage is a major obstacle that needs to be overcome. Several methods have been developed for reducing the computational complexity. They can be divided into lossy and lossless approaches. In this paper we introduce a lossless approach where the search space is reduced to the admissible solutions space. For still images, experiments shown that this method, greatly improves pairing search as compared to the exhaustive search. In can be easily integrated in most lossy acceleration schemes.

Słowa kluczowe

EN

fractal compression; encoding complexity; encoding time; block rejection

• Wydawca: Institute of Information Technology of the Warsaw University of Life Sciences – SGGW
• Czasopismo: Machine Graphics and Vision
• Rocznik: 2000
• Tom: Vol. 9, No. 1/2
• Strony: 201--206
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

El Haziti M.

autor

Aboutajdine D.

autor

Cherifi H.

• GSC-LEESA Faculte des Sciences, Av. Ibn Batouta B.P 1014 Rabat Morocco.