How can I decrease the error between input and output for convolution Encoder and Viterbi Decoder?

2020 5 30
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Hi all,
I need to encode an image and then decode it by using Viterbi Decoder. I'm using the codes in below website.
https://www.mathworks.com/matlabcentral/fileexchange/21023-convolutional-encoder-and-hard-decision-viterbi-decoder
When I try to run this code, mean square error between input and output is almost %40. When I change the output and next state arrays, the error is increasing. Can anybody help me how I can decrease this error?

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kaano1
kaano1
2020-5-30

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