$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.4 LTS
Release: 20.04
Codename: focal
depthai-python/examples$ ./install_requirements.py pip 22.0.3 from /home/petros/.local/lib/python3.8/site-packages/pip (python 3.8)
Requirement already satisfied: pip in /home/petros/.local/lib/python3.8/site-packages (22.0.3)
Requirement already satisfied: pyyaml in /home/petros/.local/lib/python3.8/site-packages (6.0)
Requirement already satisfied: requests in /home/petros/.local/lib/python3.8/site-packages (2.26.0)
Collecting requests
Using cached requests-2.27.1-py2.py3-none-any.whl (63 kB)
Requirement already satisfied: numpy in /home/petros/.local/lib/python3.8/site-packages (1.22.2)
Requirement already satisfied: opencv-python in /home/petros/.local/lib/python3.8/site-packages (4.5.1.48)
Collecting opencv-python
Using cached opencv_python-4.5.5.62-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (60.4 MB)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /usr/lib/python3/dist-packages (from requests) (1.25.8)
Requirement already satisfied: certifi>=2017.4.17 in /usr/lib/python3/dist-packages (from requests) (2019.11.28)
Requirement already satisfied: charset-normalizer~=2.0.0 in /home/petros/.local/lib/python3.8/site-packages (from requests) (2.0.10)
Requirement already satisfied: idna<4,>=2.5 in /usr/lib/python3/dist-packages (from requests) (2.8)
Installing collected packages: requests, opencv-python
Attempting uninstall: requests
Found existing installation: requests 2.26.0
Uninstalling requests-2.26.0:
Successfully uninstalled requests-2.26.0
Attempting uninstall: opencv-python
Found existing installation: opencv-python 4.5.1.48
Uninstalling opencv-python-4.5.1.48:
Successfully uninstalled opencv-python-4.5.1.48
Successfully installed opencv-python-4.5.5.62 requests-2.27.1
Collecting depthai
Using cached depthai-2.15.0.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (10.9 MB)
Installing collected packages: depthai
Attempting uninstall: depthai
Found existing installation: depthai 2.15.0.0
Uninstalling depthai-2.15.0.0:
Successfully uninstalled depthai-2.15.0.0
Successfully installed depthai-2.15.0.0
################|| Downloading calibration-sample ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/depthai_calib.json from the cache
========== Retrieving /home/petros/proj/depthai-python/examples/models/depthai_v5.calib from the cache
========== Retrieving /home/petros/proj/depthai-python/examples/models/BW1098OBC.json from the cache
################|| Downloading concat-model ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/concat_openvino_2021.4_6shave.blob from the cache
################|| Downloading mobilenet-ssd ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/mobilenet-ssd_openvino_2021.4_6shave.blob from the cache
========== Retrieving /home/petros/proj/depthai-python/examples/models/mobilenet-ssd_openvino_2021.4_5shave.blob from the cache
========== Retrieving /home/petros/proj/depthai-python/examples/models/mobilenet-ssd_openvino_2021.4_8shave.blob from the cache
################|| Downloading normalization-model ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/normalize_openvino_2021.4_4shave.blob from the cache
################|| Downloading person-detection-retail-0013 ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/person-detection-retail-0013_openvino_2021.4_7shave.blob from the cache
################|| Downloading stereo-dataset ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/dataset.zip from the cache
========== Unpacking /home/petros/proj/depthai-python/examples/models/dataset.zip
################|| Downloading tiny-yolo ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/yolo-v3-tiny-tf_openvino_2021.4_6shave.blob from the cache
========== Retrieving /home/petros/proj/depthai-python/examples/models/yolo-v4-tiny-tf_openvino_2021.4_6shave.blob from the cache
################|| Downloading video-resources ||################
========== Retrieving /home/petros/proj/depthai-python/examples/models/construction_vest.mp4 from the cache
depthai-python/examples/StereoDepth$ ./stereo_depth_video.py
StereoDepth config options:
Resolution: (1280, 720)
Left-Right check: False
Extended disparity: False
Subpixel: False
Median filtering: MedianFilter.KERNEL_7x7
Generating mesh files: False
Outputting mesh files to: None
Creating Stereo Depth pipeline
Creating DepthAI device
[1844301031B60F1300] [3.898] [MonoCamera(1)] [error] OV7251 only supports THE_480_P/THE_400_P resolutions, defaulting to THE_480_P
[1844301031B60F1300] [3.898] [MonoCamera(0)] [error] OV7251 only supports THE_480_P/THE_400_P resolutions, defaulting to THE_480_P
Stack trace (most recent call last):
#16 Object "[0xffffffffffffffff]", at 0xffffffffffffffff, in #15 Object "python3", at 0x5fb12d, in _start
#14 Object "/lib/x86_64-linux-gnu/libc.so.6", at 0x7fb4cd4af0b2, in __libc_start_main
#13 Object "python3", at 0x6b7c8c, in Py_BytesMain
#12 Object "python3", at 0x6b7901, in Py_RunMain
#11 Object "python3", at 0x67f376, in PyRun_SimpleFileExFlags
#10 Object "python3", at 0x67efd0, in #9 Object "python3", at 0x67ef2e, in #8 Object "python3", at 0x67eeb0, in #7 Object "python3", at 0x68db16, in PyEval_EvalCode
#6 Object "python3", at 0x5696d9, in _PyEval_EvalCodeWithName
#5 Object "python3", at 0x5703e5, in _PyEval_EvalFrameDefault
#4 Object "python3", at 0x50b4a6, in #3 Object "python3", at 0x5f6a45, in _PyObject_MakeTpCall
#2 Object "python3", at 0x5f5e78, in PyCFunction_Call
#1 Object "/home/petros/.local/lib/python3.8/site-packages/depthai.cpython-38-x86_64-linux-gnu.so", at 0x7fb4ae2aee56, in #0 Object "/home/petros/.local/lib/python3.8/site-packages/depthai.cpython-38-x86_64-linux-gnu.so", at 0x7fb4ae35cffc, in Segmentation fault (Address not mapped to object [0x10])
Segmentation fault
Computer: corei7-7700hq with lots of ram and IO, no resource starving.
The disparity image was low quality, displayed "ghosts" (non existent close objects which were visible when I moved the camera (oak-d-lite), then suddenly segfault. (which is not an acceptable way to handle any issues)
Computer: corei7-7700hq with lots of ram and IO, no resource starving.
The disparity image was low quality, displayed "ghosts" (non existent close objects which were visible when I moved the camera (oak-d-lite), then suddenly segfault. (which is not an acceptable way to handle any issues)