Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 12 · column 2 of 7 · from the scan, no model involved

and a blurred world through the other. Amblyopia accompanies a number of other vision disorders such as crossed eyes or nearsightedness. which causes the eyes to see with different degrees of clarity. The brain accepts the clear image" and suppresses the distorted view, with the result that one eye is not stimulated to develop properly.
Children with misaligned eyes have the best chance of early detec
87.3%