JBIG (ITU-T T.82) compresses bi-level images — scanned documents and faxes — with an arithmetic coder driven by the neighbouring pixels. The filter expands the single bit per pixel to grey levels. Decoded here with libjbig_1
<img is="universal-img_1" src="testcard.jbg" using="solver_minimal_1"
with="libjbig_1"> </img>
The specifications of the test sequence are :
| Format | JBIG (bi-level, 1 bit per pixel) |
| FileSize | 5 Ko |
| Solver | solver_minimal_1 |