56 #ifndef NV_VPI_ALGORITHMS_RECURSIVE_GAUSSIAN_FILTER_H
57 #define NV_VPI_ALGORITHMS_RECURSIVE_GAUSSIAN_FILTER_H
59 #include "../Export.h"
60 #include "../Status.h"
struct VPIImageImpl * VPIImage
图像的句柄。
struct VPIPayloadImpl * VPIPayload
算法有效载荷的句柄。
VPIStatus vpiSubmitRecursiveGaussianFilter(VPIStream stream, uint64_t backend, VPIPayload payload, VPIImage input, VPIImage output, float sigmaX, float sigmaY, VPIBorderExtension border)
对图像运行递归高斯滤波器。
VPIStatus vpiCreateRecursiveGaussianFilter(uint64_t backends, int32_t maxWidth, int32_t maxHeight, VPIPayload *payload)
为 vpiSubmitRecursiveGaussianFilter 创建有效载荷。
struct VPIStreamImpl * VPIStream
流的句柄。
VPIBorderExtension
图像边界扩展指定应如何构造图像域外部的像素值。