Progressive Trellis-Coded Space-Frequency Quantization for Wavelet Image Coding Academic Article uri icon

abstract

  • This paper addresses progressive wavelet image coding within the trellis-coded space-frequency quantization (TCSFQ) framework [1]. A method similar to that in [2] is used to approximately invert TCSFQ when decoding at rates lower than the encoding rate. Our experiments show that the loss incurred for progressive transmission is within 1 dB in peak signal-to-noise ratio and that the progressive coding performance of TCSFQ is competitive with that of the celebrated SPIHT coder [3] at all rates.

author list (cited authors)

  • Seigneurbieux, P., & Xiong, Z.

citation count

  • 6

complete list of authors

  • Seigneurbieux, P

publication date

  • July 2002