Samples

MIVisionX samples demonstrating AMD OpenVX™ and the RunVX graph executor.

• GDF samples — OpenVX graphs run with RunVX
• C/C++ samples — OpenVX API usage in C/C++

Setup

Add MIVisionX to your environment before running any sample:

export PATH=$PATH:/opt/rocm/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/rocm/lib

GDF - Graph Description Format

MIVisionX GDF samples using RunVX. Run from the samples/gdf/ directory.

skintonedetect.gdf

Detects skin-tone pixels in an image using color thresholding.

runvx gdf/skintonedetect.gdf

canny.gdf

Runs Canny edge detection on a sample image.

runvx gdf/canny.gdf

Live camera variants

runvx -frames:live gdf/skintonedetect-LIVE.gdf
runvx -frames:live gdf/canny-LIVE.gdf

C/C++ Samples for OpenVX

Canny Edge Detector

cd c_samples/canny/
cmake .
make

./cannyDetect --image <path/to/image>
./cannyDetect --live