THE HORIZONTAL ERROR HIDING SYSTEM FOR COMPONENT DIGITAL TELEVISION SIGNAL

摘要

Error concealment of an incorrect image element of an image element line is made by appropriately using several accurate image elements adjacent along the horizontal line of the image element line. Abandoning the adjacent image elements and correcting the weighting for the remaining correct image elements according to the error pattern generated by the image elements or image elements adversely affected. Also included as an overflow detection circuit, which uses an acceptable substitute image element value rather than an unacceptable overflow value.