Image data is transposed between successively arranged first data points in a first image field and successively arranged second data points in a second image field by a method comprising: (1) successively specifying a first data point (i); (2) summing first control data indicative of a residue with...http://www.google.es/patents/US4602346?utm_source=gb-gplus-sharePatente US4602346 - Method and apparatus for processing image data using sum and subtract operations
Method and apparatus for processing image data using sum and subtract operations