Youtube video on installing jetson 3.0 and at the end it shows running a car detection example.
In version 3.2 the command lines for testing are not in the readme and they have changed.
So if you started by running the latest version 3.2 opened a terminal window and typed it in
sudo ./jetson_clocks.sh
then
changed directory to tegra_multimedia_api/samples/backend/
this line no longer works and delivers an error message. It needs to be modified.
from
./backend 1 …/…/data/Video/sample_outdoor_car_1080p_10fps.h264 H264
–gie-deployfile …/…/data/Model/GoogleNet_one_class/GoogleNet_modified_oneClass_halfHD.prototxt
–gie-modelfile …/…/data/Model/GoogleNet_one_class/GoogleNet_modified_oneClass_halfHD.caffemodel
–gie-forcefp32 0 --gie-proc-interval 1 -fps 10
to
./backend 1 …/…/data/Video/sample_outdoor_car_1080p_10fps.h264 H264 --trt-deployfile …/…/data/Model/GoogleNet_one_class/GoogleNet_modified_oneClass_halfHD.prototxt --trt-modelfile …/…/data/Model/GoogleNet_one_class/GoogleNet_modified_oneClass_halfHD.caffemodel --trt-forcefp32 0 --trt-proc-interval 1 -fps 10
JetPack 3.2 is a Developers Preview, which typically does not have all the support material correctly in place. The issue in the README is something typical of the DP. Please note that YouTube videos, unless released by NVIDIA, are not “official” and may not reflect current hardware/software combinations.
I am able to run this sample with ubuntu 16.04 Host and Jetson TX2 with JetPack-L4T-3.1-linux-x64.run installation. However to run backend sample . I have to omit the option --trt-mode. Anyone knows why?
Running R28.2.1 on a Jetson TX2, I’m able to run the backend sample.
My problem is that the video shows up but not the bounding box supposed to show cars.
I’m supposed to create my own object detection project but if samples not work, not sure it will…
If somebody know how to fix this problem I’ll be very thankful.
I didn’t done the first install (it’s my university board) but I found that it used :
Jetpack 3.0 (supposedly)
R28.2.1
CUDA 9.0
TensorRT libs are 4.1.3
OpenCV 3.3.1
Others sample are working well (once I used “export DISPLAY=:0”)