Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1992-02-18
1997-03-18
Hjerpe, Richard
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345115, 345137, 345132, 382299, G09G 500
Patent
active
056127146
ABSTRACT:
A method and system of image processing are disclosed in which a source image is enlarged, the source image being represented by a source matrix of image elements having Y0 columns and X0 lines of image elements. The source image is enlarged and displayed on a visualization screen, comprising a matrix of N by M screens. Adjacent data elements within the source matrix are assigned to respective image windows within an M by N matrix having M N image windows, each image window being divided into X1 lines and Y1 columns of image elements. Each image element is sub-sampled to form an intermediate image matrix having X2 Y2 image elements. The resulting intermediate image matrix is then over-sampled to form an output image having X3 Y3 image elements. The resulting X3 Y3 image element output matrix is then registered to a matrix having Y4 columns and X4 lines of image elements, for subsequent display on the visualization screen.
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Hjerpe Richard
Lao Lun-Yi
Synelec, S.A.
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