NPP란?
- NVIDIA Performance Primitives (NPP)은 NVIDIA GPU에서 이미지 및 신호 처리를 위한 라이브러리
- A library of image, signal and video processing functions.
- 5x ~ 10x than CPU-only implementation.
What is in NPP?
Data exchange & initialization
—> Set, Convert, Copy, Transpose,SwapChannels, etc.
Arithmetic & Logical Ops
—> Add, Sub, Mul, Div, AbsDiff, etc.
Color Conversion
—> RGB, YUV, ColorTwist, LUT, etc.
Filter Functions
—> Convolution, Gaussian, Median,Dilate, Erode, etc.
Statistical Functions
-> Sum, Mean, StdDev, Norm, CrossCorrelation, DotProd, Histogram, Integral, etc.
Geometry Transforms
—> Resize, Mirror, WarpAffine, WarpPerspective.
JPEG
—> DCTQuantInv/Fwd, QuantizationTable, etc.
NPP is freely available as part of the CUDA Toolkit at
https://developer.nvidia.com/NPP
auspicious