| 摘要 |
In a color signal generating circuit, color signals are generated based on an image signal of an odd field of an interlace scanning and the color signals are stored. A luminance signal generating circuit generates a luminance signal based on the image signal of an odd field. An arithmetic circuit generates an interpolation luminance signal based on the color signals previously stored in the color signal generating circuit. A color difference generating circuit generates a color difference signal based on the color signals previously stored in the color generating circuit. Arranged as such, the color signal generating circuit avoids reduced vertical resolution and deviations in the displayed image when progressively scanning image information is generated from interlace scanning image information.
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