An image sensor includes a two-dimensional array of pixel elements where
the array of pixel elements outputting pixel data representing an image
of a scene, and a two-dimensional array of selectively transmissive
filters superimposed on the two-dimensional array of pixel elements,
whereby each pixel element in the array of pixel elements is disposed to
capture a first and a second color spectra of visible light. In one
embodiment, the image sensor is a digital pixel sensor where the array of
pixel elements is a sensor array of digital pixels, each of the digital
pixels outputting digital signals as pixel data. In another embodiment,
the pixel elements of the image sensor output analog signals as pixel
data. In this manner, light intensity values for two different color
spectra are optically summed at the pixel level, providing pixel values
that are suitable for use in interlaced video display. The image sensor
of the present invention has applications in video cameras employing the
CMYG (cyan, magenta, yellow, and green) interlaced capture scheme for
capturing full color video images.