PURPOSE: To prevent the generation of picture quality degradation due to crosstalk by multiplexing luminance and chrominance signals while crosstalk components between the luminance and chrominance signals are removed for the composite color television signals of squeezed pictures.
CONSTITUTION: A wide aspect ratio image pickup part 1 picks up the images of picture signals VS1 of a scanning line number 525, 30 frames/second, the interlace scanning of 2:1, a valid picture element scanning line number 480 and the aspect ratio 16:9. In a crosstalk removal encoder part 2, a pre-combing processing is performed to the signals VS1 and the composite color television signals VS2 of the squeezed pictures for which the crosstalk components are removed are generated. A program production processing part 3 outputs the second composite color television signals VS3 of the signals VS2 and a vertical reinforcing signal encoder part 4 generates vertical reinforcing signals HV with luminance signal components for which the signals VS3 are demodulated. Then, a horizontal reinforcing signal encoder 5 generates horizontal reinforcing signals HH, superimposes them on the upper and lower non-picture part areas and long sideway picture area of a screen and generates the television signals VS5.
FUKINUKI NORIHIKO
ISHIKURA KAZUO
SUZUKI NORIHIRO
