Recursive Block Coding - A New Approach to Transform Coding

  title={Recursive Block Coding - A New Approach to Transform Coding},
  author={Paul M. Farrelle and Anil K. Jain},
  journal={IEEE Transactions on Communications},
The concept of fast KL transform coding introduced earlier [7], [8] for first-order Markov processes and certain random fields has been extended to higher order autoregressive (AR) sequences and practical images yielding what we call recursive block coding (RBC) algorithms. In general, the rate-distortion performance for these algorithms is significantly superior to that of the conventional block KL transform algorithm. Moreover, these algorithms permit the use of small size transforms, thereby… CONTINUE READING
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