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Abstract

A system for decoding and de-interlacing CVBS signal includes a 2D luminance and chrominance separator, a chrominance to color difference converter, a synchronization and scaling device, a storage and a 3D luminance and chrominance separation, de-noise and de-interlacing device. The 2D luminance and chrominance separator generates 2D luminance and chrominance signals based on sampled CVBS signal. The chrominance to color difference converter converts the 2D chrominance signal into 2D color difference signal. The synchronization and scaling device synchronizes the sampled CVBS signal, 2D luminance signal, and 2D color difference signal for generating synchronized CVBS signal, synchronized 2D luminance signal, and synchronized 2D color difference signal. The storage buffers the synchronized CVBS signal, synchronized 2D luminance signal, and synchronized 2D color difference signal. The 3D luminance and chrominance separation, de-noise and de-interlacing device performs 3D luminance and chrominance separation, de-noise and de-interlacing operation for generating a frame.

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First Claim