Demo 1: Multi-Task Segmentation + Car Detection and Road Line Detection - 1.4.1 English

Vitis AI Library User Guide (UG1354)

Document ID
UG1354
Release Date
2021-12-11
Version
1.4.1 English

Target Application

ADAS/AD

AI Model, Performance, and Power

FPN
512x288, 4ch, 20fp
VPGNET
640x480, 1ch, 56fps
20W @ ZU9EG

Build and Run the Demo

Build the demo in the host and copy the program to the target board.

cd Vitis-AI/demo/Vitis-AI-Library/apps/segs_and_roadline_detect
bash -x build.sh
scp segs_and_roadline_detect_x segs_and_roadline_detect_drm root@IP_OF_BOARD:~/

To use OpenCV display, run the following command:

./segs_and_roadline_detect_x seg_512_288.avi seg_512_288.avi seg_512_288.aviseg_512_288.avi lane_640_480.avi -t 2 -t 2 -t 2 -t 2 -t 3 >/dev/null 2>&1

If you want to use DRM display, please connect to the board using SSH and run the following command:

./segs_and_roadline_detect_drm seg_512_288.avi seg_512_288.avi seg_512_288.avi
seg_512_288.avi lane_640_480.avi -t 2 -t 2 -t 2 -t 2 -t 3 >/dev/null 2>&1
Note:
  1. The video files are in the vitis_ai_library_r1.4.0_video.tar.gz. Download the package from here.
  2. Due to limitations of the Docker environment, the Multi-task demos cannot run in the DRM mode on Cloud devices.

Demo Picture

Figure 1. Segmentation and Roadline Detection Demo Picture