Figure 1.

Difference between the resolution of the original (JPEG Quality factor compression 90) and the compressed (JPEG Quality factor compression 40) digital slide, depicting the same region of a papillary thyroid cancer. (HE-stain, 100× magnification.) The pixelation is clearly visible on the right image, after compressing the digital slide.

Fónyad et al. Diagnostic Pathology 2010 5:73   doi:10.1186/1746-1596-5-73
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