rledecode.m

常用图像压缩编码码matlab实现。包括：DM编码、变换编码（FFT和DCT）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。

function unzipped = RLEdecode(zip, info)
zip = uint8(zip);
[m, n] = size(zip);
unzipped = [];
for i = 1: m
    section = repmat(zip(i, 1), 1, double(zip(i, 2)));
    unzipped = [unzipped section];
end
unzipped = reshape(unzipped, info.rows, info.cols);