mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2025-04-24 08:41:23 +01:00
37 lines
2.0 KiB
Markdown
37 lines
2.0 KiB
Markdown
# cannyEdgeDetectorNPP - Canny Edge Detector NPP
|
|
|
|
## Description
|
|
|
|
An NPP CUDA Sample that demonstrates the recommended parameters to use with the nppiFilterCannyBorder_8u_C1R Canny Edge Detection image filter function. This function expects a single channel 8-bit grayscale input image. You can generate a grayscale image from a color image by first calling nppiColorToGray() or nppiRGBToGray(). The Canny Edge Detection function combines and improves on the techniques required to produce an edge detection image using multiple steps.
|
|
|
|
## Key Concepts
|
|
|
|
Performance Strategies, Image Processing, NPP Library
|
|
|
|
## Supported SM Architectures
|
|
|
|
[SM 5.0 ](https://developer.nvidia.com/cuda-gpus) [SM 5.2 ](https://developer.nvidia.com/cuda-gpus) [SM 5.3 ](https://developer.nvidia.com/cuda-gpus) [SM 6.0 ](https://developer.nvidia.com/cuda-gpus) [SM 6.1 ](https://developer.nvidia.com/cuda-gpus) [SM 7.0 ](https://developer.nvidia.com/cuda-gpus) [SM 7.2 ](https://developer.nvidia.com/cuda-gpus) [SM 7.5 ](https://developer.nvidia.com/cuda-gpus) [SM 8.0 ](https://developer.nvidia.com/cuda-gpus) [SM 8.6 ](https://developer.nvidia.com/cuda-gpus) [SM 8.7 ](https://developer.nvidia.com/cuda-gpus) [SM 8.9 ](https://developer.nvidia.com/cuda-gpus) [SM 9.0 ](https://developer.nvidia.com/cuda-gpus)
|
|
|
|
## Supported OSes
|
|
|
|
Linux, Windows
|
|
|
|
## Supported CPU Architecture
|
|
|
|
x86_64, armv7l
|
|
|
|
## CUDA APIs involved
|
|
|
|
### [CUDA Runtime API](http://docs.nvidia.com/cuda/cuda-runtime-api/index.html)
|
|
cudaRuntimeGetVersion, cudaFree, cudaSetDevice, cudaGetDeviceCount, cudaDeviceInit, cudaDriverGetVersion, cudaMalloc, cudaGetDeviceProperties
|
|
|
|
## Dependencies needed to build/run
|
|
[FreeImage](../../../README.md#freeimage), [NPP](../../../README.md#npp)
|
|
|
|
## Prerequisites
|
|
|
|
Download and install the [CUDA Toolkit 12.5](https://developer.nvidia.com/cuda-downloads) for your corresponding platform.
|
|
Make sure the dependencies mentioned in [Dependencies]() section above are installed.
|
|
|
|
## References (for more details)
|