Image compression with modified LZ77 coding Conference Paper uri icon

abstract

  • We present in this paper a new coding method for lossless gray-scale image compression. Our method is based on modifications of LZ77-based compression and estimation of prediction errors of pixels. Our method gives compression comparable to JPEG lossless mode and its speed is about twice that of JPEG lossless mode with arithmetic coding.

published proceedings

  • ICSP '96 - 1996 3RD INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, PROCEEDINGS, VOLS I AND II

author list (cited authors)

  • Nagumo, H., Lu, M., & Watson, K.

complete list of authors

  • Nagumo, H||Lu, M||Watson, K

publication date

  • December 1996