NVIDIA-VPI(Vision Programming Interface)

        Vision Programming Interface(VPI) Is NVIDIA high performance Computer vision Computer vision Computer vision / Image processing algorithm library .VPI This new library , It can be used automatically CPU, Can use GPU, Included in Jetson The platform and PC On the platform ; Also can use PVA and VIC These two kinds of special image processing / Video processing acceleration hardware ( Limited to Jetson).

        VPI Provide a unified interface for different hardware , Such as CPU, GPU, Programmable Vision Accelerator (PVA), and Video Image Compositor (VIC), And provide convenient calling GPU Parallel functions .

        VPI In terms of software CPU Classic algorithm on , GPU Accelerated implementation of classical algorithms on , for example OpenCV, CUDA kernel, as well as , Other Vulkan/EGL Standards like that , Even NV Of NPP( basic The image processing Function acceleration Library ). In other words, in terms of software , It's a new functional integrator . A set of API Used in all forms of hardware , meanwhile VPI Inside , Automatic