Design filters that operate on a multipixel input video stream. Use multipixel streaming to process high-resolution or high-frame-rate video with the same synthesized clock frequency as a single-pixel streaming interface. Multipixel streaming also improves simulation speed and throughput because fewer iterations are required to process each frame, while maintaining the hardware benefits of a streaming interface.

使用像素流FIFO块，与DMA和CameraLink®Sources等突发像素流的接口。

Introduce impairments in order to test a design with imperfect video input. When designing video processing algorithms, an important concern is the quality of the incoming video stream. Real-life video systems, like surveillance cameras or camcorders, produce imperfect signals. The stream can contain errors such as active lines of unequal length, glitches, or incomplete frames. In simulation, a streaming video source will usually produce perfect signals. When you use theFrame To Pixelsblock from the Vision HDL Toolbox™, all lines are of equal size, and all frames are complete. A video algorithm that simulates well under these conditions does not guarantee its effectiveness on an FPGA that connects to a real-world video source. To assess the robustness of a video algorithm under nonideal real-world video signals, it is practical to introduce impairments in the pixel stream.