denseflow

denseflow copied to clipboard

Segmentation fault (core dumped) when few video frames

7

My denseflow running always abort with error `Segmentation fault (core dumped)` at the middle of task. I investigated the error information, and found that it always happens when the number...

makecent

Issue running denseflow with docker

4

I am trying to run denseflow on docker. But i get this error. How can i resolve this? **Input:** docker run [docker_image:mytag] path/to/video -b=20 -a=tvl1 -s=1 -v **Error:** OpenCV(4.5.2) /opencv/modules/core/src/cuda_info.cpp:73:...

RabiaCodes

FPS in denseflow

1

How do I know FPS when using denseflow to extract frames ? Why for different videos,there is a different FPS?

Emma-wei

Error: boost::filesystem::create_directories: Function not implemented

5

All the requirements were successfully installed and there is no error occurred. However, when I use denseflow to extract frames from videos, specifically the HMDB-51 datasets, such error appears: boost::filesystem::create_directories:...

ShunLu91

undefined reference to `GOMP_loop_dynamic_start'

1

I am wondering whether my opencv was installed successfully, is there any script to check it? Anyway, i caught this following error while making denseflow: ``` denseflow will be installed...

rogercmq

cannot open video_path stream

30

`cannot open video_path stream:/home/liding/project/temporal_action_detection/mmaction2/data/thumos14/videos/val/video_validation_0000033.mp4 cannot open video_path stream:/home/liding/project/temporal_action_detection/mmaction2/data/thumos14/videos/val/video_validation_0000592.mp4 cannot open video_path stream:/home/liding/project/temporal_action_detection/mmaction2/data/thumos14/videos/val/video_validation_0000230.mp4 cannot open video_path stream:/home/liding/project/temporal_action_detection/mmaction2/data/thumos14/videos/val/video_validation_0000395.mp4 cannot open video_path stream:/home/liding/project/temporal_action_detection/mmaction2/data/thumos14/videos/val/video_validation_0000238.mp4 ` Thanks for your great work. When running denseflow, I...

dingli-dean

This module [1] provides the imported target `Iconv::Iconv`, which is needed to compile denseflow. This should address https://github.com/open-mmlab/denseflow/issues/42 [1] https://cmake.org/cmake/help/latest/module/FindIconv.html

astahlman

When the video length is more than 1024 frames, only 1023 pairs of optical flow images can be extracted？

19

When I calculated the optical flow for a folder containing **1298** frames, **I only got 1023 pairs of optical flow images**. For other folders with more than 1024 frames, only...

zugexiaodui

what the -v(verbose) mean??

1

I just learned what is optical flow, and i want to know the meaning of the args -v(verbose)? could you explain more details ? really thanks!!!!!!

weeknan

Encountered similar issue #33

1

Hi, I encounter a very similar issue. I have 11588 jpg frames in my folder, but only got 11263 pairs of flow. Tried extract frames by setting -s=0, and run...

ChuhuaW