Abstract: Most tree or trellis encoding data compression systems use decoders which form scalar outputs as a (possibly nonlinear) function of the contents of a shift register containing received ...

Abstract: In a trellis encoding communication system the decoder is a time-invariant nonlinear filter with finite memory (sliding-block code), and the encoder is a trellis search algorithm matched to ...

Joint source-channel coding/decoding (JSCC/JSCD) techniques have become state-of-the-art and one of the challenging research subjects in the spatial communication area. This paper addresses the basic ...

A clean and modular C implementation of Non-Systematic Convolutional (NSC) Codes with both soft-decision (LLR) and hard-decision Viterbi decoding. Includes a branchless trellis-driven encoder/decoder ...

Read the input video file and extract its color components. Define different trellis structures for convolutional encoding. For each frame of the input video, encode each color component using a ...