Television – Format conversion
348445, 348458, 348222, H04N 5262
A picture processing system capable of processing a high resolution picture by a conventional picture processor, in which a picture converter is interposed between a camera producing a high resolution picture and a picture processor processing a general purpose picture signal, the picture processor applies coordinates (Xs, Ys) of a specific picture element and sampling intervals about picture element in X and Y axial directions to the picture converter upon the entry of the high resolution picture produced by the camera to the picture converter, the picture converter receives synchronizing signals and a horizontal blanking signal which are produced in the picture processor and subsequently extracts a predetermined picture element data based on the designated data in accordance with the timing of respective signals, and the extracted picture element data is converted to analog general purpose picture signal for application to the picture processor, which is processed by a conventional picture processing method.
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Burgess Glenton B.
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