New binary image compression scheme for various kinds of images

Shigeru Yoshida; Yoshiyuki Okada; Yasuhiko Nakano; Hirotaka Chiba; Masahiro Mori

doi:10.1117/12.58322

19 May 1992 New binary image compression scheme for various kinds of images

Shigeru Yoshida, Yoshiyuki Okada, Yasuhiko Nakano, Hirotaka Chiba, Masahiro Mori

Proceedings Volume 1657, Image Processing Algorithms and Techniques III; (1992) https://doi.org/10.1117/12.58322
Event: SPIE/IS&T 1992 Symposium on Electronic Imaging: Science and Technology, 1992, San Jose, CA, United States

Abstract

This paper presents an efficient lossless data compression scheme for various kinds of binary images as line drawings and half-tone pictures. We studied a combination of preprocessing and Lempel-Ziv universal coding. To improve the compression ratio, we modified Lempel-Ziv universal coding by dividing its dictionary into classified sub-dictionaries. We obtained improved compression ratios in computer simulation on composite images consisting of mixed test and images.

Citation Download Citation

Shigeru Yoshida, Yoshiyuki Okada, Yasuhiko Nakano, Hirotaka Chiba, and Masahiro Mori "New binary image compression scheme for various kinds of images", Proc. SPIE 1657, Image Processing Algorithms and Techniques III, (19 May 1992); https://doi.org/10.1117/12.58322

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