Image processing system, image pickup apparatus and image processing apparatus

An image processing system comprising:

• a plurality of image pickup apparatuses, each of said plurality of image pickup apparatus including an image pickup element of the color difference line sequential system and outputting a video signal as a luminance signal and a line sequential color difference signals;
• and
• an image processing apparatus including:
• signal interpolator for receiving the video signals from said plurality of image pickup apparatus, interpolating the line sequential color difference signals to separate each of the line sequential color difference signals into two color difference signals;
• and
• an image synthesis device for synthesizing video data obtained from said plurality of image pickup apparatuses by using said color signals acquired by said signal interpolator
• wherein said image pickup apparatus includes:
• a signal interpolator for interpolating the line sequential color difference signal output by the image pickup element;
• a video signal processing device for adjusting the interpolated color difference signals;
• and
• a line sequential device for performing a line sequential process for the adjusted color difference signals.

An image pickup apparatus on which an image pickup element of a color difference line sequential system is mounted, comprising:

• a signal interpolator for interpolating a line sequential color difference signal received from the image pickup element to separate the color difference signal into two color difference signals;
• a video signal processing device for adjusting the two color difference signals;
• and
• a line sequential device for performing a line sequential process for the adjusted two color difference signals to obtain one color difference signal.