Early analog and two-line digital comb filters mix one line of video with the next. Since color signals are 180 degrees out of phase in alternating lines, the mixing removes most remaining color ...

Using Adaptive 3D Comb Filter technology, the AVQ3000 clean roughly decoded NTSC/PAL composite Video using 10-bit YUV 4:2:2 format. Requires one or two external frame buffers. The design is highly ...

Cascaded Integrator-Comb (CIC) filters, also known as Hogenauer filters, are used to achieve arbitrary and large sample rate changes in digital systems. These filters are used as decimation or ...