VIDEO-SWITCHED EDGE GENERATOR FOR INCREASING THE DIMENSION OF A COMPLETE EDGE OR SHADOW PROJECTED ON TWO EDGES AND / OR AN ASSOCIATED CONTOUR

摘要

P BORDER GENERATION SIGNALS, PROJECTED SHADOW AND COLORED CONTOUR COLOR SIGNALS ARE SELECTIVELY AND CONDITIONALLY TRANSMITTED THROUGH A SHIFT AMPLIFIER 62 WITH A GAIN LESS THAN THE UNIT, AND ARE REINJECTED IN EXISTING DELAY LINES. 14, 16, 28, 30, 40 FOR SELECTIVELY MODIFYING THE HORIZONTAL AND VERTICAL REAR EDGE OF THE WAVEFORM FORMED BY THE LOOP, WHICH RESULTS IN CORRESPONDING MODIFICATION OF THE SELECTIVELY SWITCHED COMPOSITE VIDEO 56, THAT IS, DIRECT SELECTIVE DIMENSION INCREASE AND / OR MODIFICATION OF LUMINANCE SWITCHING SIGNAL CONFIGURATION. / P P APPLICATION TO TRAINING, AROUND A BACKGROUND VIDEO, OR INSERT VIDEO, COMPLETE EDGES, PROJECTED SHADOW EDGES, ON RIGHT AND LOWER RIBS OR COLOR WIDTHED AND VARIABLE SHAPED CONTOURS BY SWITCHING THE VIDEO. / P