The Sensor Demosaic core interpolates Bayer sub-sampled image sensor data to downstream processing modules that process RGB data. The samples for core processes are provided using an AXI4-Lite slave interface. The output pixels are provided using an AXI4-Lite master interface and are controlled using an AXI4-Lite interface. The Sensor Demosaic block cannot change the input/output image sizes, the input and output pixel clock rates, or the frame rate.
The Video Timing Controller core measures the timing parameters, such as the number of active scan lines and the number of active pixels per scan line of the image sensor. The Video In to AXI4-Stream core formats couples the sensor data interface to AXI4-Stream.