Following instruction https://github.com/NVIDIA-AI-IOT/deepstream_reference_apps/tree/master/sources/samples/objectDetector_YoloV3 to use yolov3 network to perform detection but encountered this problem. Not sure why it didn’t work. Thanks for your help!
Details
libnvtracker: Warning: exceeded max bounding boxes(4) < 4
libnvtracker: Warning: skipping next rectangles…
OpenCV Error: Assertion failed (0 <= roi.x && 0 <= roi.width && roi.x + roi.width <= m.cols && 0 <= roi.y && 0 <= roi.height && roi.y + roi.height <= m.rows) in Mat, file /home/shaunakg/opencv-3.4.0-static/opencv-3.4.0/modules/core/src/matrix.cpp, line 538
An exception occurred. /home/shaunakg/opencv-3.4.0-static/opencv-3.4.0/modules/core/src/matrix.cpp:538: error: (-215) 0 <= roi.x && 0 <= roi.width && roi.x + roi.width <= m.cols && 0 <= roi.y && 0 <= roi.height && roi.y + roi.height <= m.rows in function Mat
Thread 35 “deepstream-app” received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffee63bd700 (LWP 17961)]
strlen () at …/sysdeps/x86_64/strlen.S:106
106 …/sysdeps/x86_64/strlen.S: No such file or directory.
(gdb) bt
#0 strlen () at …/sysdeps/x86_64/strlen.S:106
#1 0x00007fffc332678e in gst_nv_nvtracker_processMultiStream(void*) ()
from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libnvdsgst_tracker.so
#2 0x00007ffff69dac55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fffd7b9f6ba in start_thread (arg=0x7ffee63bd700) at pthread_create.c:333
#4 0x00007ffff636d41d in clone () at …/sysdeps/unix/sysv/linux/x86_64/clone.S:109
Config file deepstream_app_config_yoloV3.txt
[application]
enable-perf-measurement=1
perf-measurement-interval-sec=1
gie-kitti-output-dir=streamscl
[tiled-display]
enable=1
rows=1
columns=1
width=1280
height=720
gpu-id=0
[source0]
enable=1
type=3
num-sources=1
uri=file://…/…/…/…/DeepStream_Release/samples/streams/sample_720p.h264
gpu-id=0
[streammux]
gpu-id=0
batch-size=1
batched-push-timeout=-1
width=1280
height=720
cuda-memory-type=1
[sink0]
enable=1
type=4
codec=1
bitrate=20000
rtsp-port=8554
udp-port=5400
sync=1
source-id=0
gpu-id=0
[osd]
enable=1
gpu-id=0
border-width=3
text-size=15
text-color=1;1;1;1;
text-bg-color=0.3;0.3;0.3;1
font=Arial
show-clock=0
clock-x-offset=800
clock-y-offset=820
clock-text-size=12
clock-color=1;0;0;0
[primary-gie]
enable=1
gpu-id=0
batch-size=1
gie-unique-id=1
interval=0
labelfile-path=labels.txt
model-engine-file=/home/ubuntu/deepstream_reference_apps/data/yolo/yolov3-kFLOAT-batch1.engine
config-file=config_infer_primary_YoloV3.txt
[tracker]
enable=1
tracker-width=640
tracker-height=368
gpu-id=0