Pixel Vertical Lines Sample Clauses

Pixel Vertical Lines. This test pattern consists of an alternating series of 1-pixel black and white vertical lines. The test pattern alternates black and white pixels in only the horizontal direction. This pattern is useful for exactly matching the iScan’s output resolution to that of the display in order to achieve 1:1 pixel mapping and bypass any scaling operation which may be incorporated in the display. Its use is similar to that of the 1-pixel checkerboard, but it operates only in the horizontal direction.