Video inference not displaying bounding boxes, only masks

Instructions To Reproduce the Issue:

Running the standard demo inference strangely I got an output only displaying masks.

1. What exact command you run:

python demo.py --config-file ~/VM/R101-FPN2-SDO2-FULL2-Longer/config.yaml --video-input ~/VM/png/output.mp4 --confidence-threshold 0.7 --output ~/VM/video-output4.mkv --opts MODEL.WEIGHTS ~/VM/R101-FPN2-SDO2-FULL2-Longer/model_final.pth

Expected behavior:

Normal display. Can this be related to the config? I used the one saved by DefaultTrainer, although it makes sense I’m not sure it is supposed to.

Any solution?

Environment:

sys.platform            linux
Python                  3.8.8 (default, Apr 13 2021, 19:58:26) [GCC 7.3.0]
numpy                   1.20.3
detectron2              0.4.1 @/home/amourato/anaconda3/lib/python3.8/site-packages/detectron2
Compiler                GCC 7.5
CUDA compiler           CUDA 11.0
detectron2 arch flags   6.1
DETECTRON2_ENV_MODULE   <not set>
PyTorch                 1.9.0 @/home/amourato/anaconda3/lib/python3.8/site-packages/torch
PyTorch debug build     False
GPU available           Yes
GPU 0,1,2,3             NVIDIA GeForce GTX 1070 (arch=6.1)
CUDA_HOME               /usr/local/cuda
Pillow                  8.3.1
torchvision             0.10.0 @/home/amourato/anaconda3/lib/python3.8/site-packages/torchvision
torchvision arch flags  3.5, 5.0, 6.0, 7.0, 7.5, 8.0, 8.6
fvcore                  0.1.5.post20210719
iopath                  0.1.8
cv2                     4.4.0
----------------------  ------------------------------------------------------------------------
PyTorch built with:
  - GCC 7.3
  - C++ Version: 201402
  - Intel(R) oneAPI Math Kernel Library Version 2021.3-Product Build 20210617 for Intel(R) 64 architecture applications
  - Intel(R) MKL-DNN v2.1.2 (Git Hash 98be7e8afa711dc9b66c8ff3504129cb82013cdb)
  - OpenMP 201511 (a.k.a. OpenMP 4.5)
  - NNPACK is enabled
  - CPU capability usage: AVX2
  - CUDA Runtime 11.1
  - NVCC architecture flags: -gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-gencode;arch=compute_80,code=sm_80;-gencode;arch=compute_86,code=sm_86;-gencode;arch=compute_37,code=compute_37
  - CuDNN 8.0.5
  - Magma 2.5.2
  - Build settings: BLAS_INFO=mkl, BUILD_TYPE=Release, CUDA_VERSION=11.1, CUDNN_VERSION=8.0.5, CXX_COMPILER=/opt/rh/devtoolset-7/root/usr/bin/c++, CXX_FLAGS= -Wno-deprecated -fvisibility-inlines-hidden -DUSE_PTHREADPOOL -fopenmp -DNDEBUG -DUSE_KINETO -DUSE_FBGEMM -DUSE_QNNPACK -DUSE_PYTORCH_QNNPACK -DUSE_XNNPACK -DSYM
BOLICATE_MOBILE_DEBUG_HANDLE -O2 -fPIC -Wno-narrowing -Wall -Wextra -Werror=return-type -Wno-missing-field-initializers -Wno-type-limits -Wno-array-bounds -Wno-unknown-pragmas -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-unused-function -Wno-unused-result -Wno-unused-local-typedefs -Wno-strict-overflow -Wno-strict-aliasing -Wno-error=deprecated-declarations -Wno-stringop-overflow -Wno-psabi -Wno-error=pedantic -Wno-error=redundant-decls -Wno-error=old-style-cast -fdiagnostics-color=always -faligned-new -Wno-unused-but-set-variable -Wno-maybe-uninitialized -fno-math-errno -fno-trapping-math -Werror=format -Wno-stringop-overflow, LAPACK_INFO=mkl, PERF_WITH_AVX=1, PERF_WITH_AVX2=1, PERF_WITH_AVX512=1, TORCH_VERSION=1.9.0, USE_CUDA=ON, USE_CUDNN=ON, USE_EXCEPTION_PTR=1, USE_GFLAGS=OFF, USE_GLOG=OFF, USE_MKL=ON, USE_MKLDNN=ON, USE_MPI=OFF, USE_NCCL=ON, USE_NNPACK=ON, USE_OPENMP=ON

[ppwwyyxx]

It turns out that this is expected behavior: whenever we visualize a video we don’t show bounding boxes if masks are available. This would happen for any config and model.

https://github.com/facebookresearch/detectron2/blob/23486b6f503490d8c526d206eb057ec33615f2de/detectron2/utils/video_visualizer.py#L101-L108

[AKMourato]

Thanks @ppwwyyxx