to build the segmentation code, go to src/segment and run make. depends on libraries: opencv to run the segmentation code, invoke nu-segment.exe rgb_image_filename run-id [cpu | mcore | gpu [id]] rgb_image_filename: rgb image run-id: arbitrary string, used for logging cpu: select cpu run mcore: select cpu multicore run. currently is still single threaded gpu: select gpu run. id is the gpu device id.