princeton-vl / pose-hg-demo Goto Github PK

I was trying to run the demo code on a nvidia-docker and I'm getting the following error

# qlua main.lua demo
Unable to connect X11 server (continuing with -nographics)
qlua: not loading module qtgui (running with -nographics)...............................]  ETA: 5s714ms | Step: 952ms  
qlua: qtwidget window functions will not be usable (running with -nographics)
qtwidget window functions will not be usable (running with -nographics)
qlua: not loading module qtuiloader (running with -nographics)
qlua: /root/torch/install/share/lua/5.1/image/init.lua:1647: attempt to index global 'qtuiloader' (a nil value)
stack traceback:
[C]: in function '__index'
/root/torch/install/share/lua/5.1/image/init.lua:1647: in function 'window'
/root/torch/install/share/lua/5.1/image/init.lua:1598: in function 'display'
main.lua:74: in main chunk
Segmentation fault (core dumped)

Can anyone help me out with this?

Thanks in Advance!!!

Hey,I read your paper and implemented it using tensorflow,and after train,I have a question.That is,if I don't know the scale and center of an image(the person maybe in the center,maybe not),what if I just resize a input image to 256x256 directly without scale and center information,and then do prediction?Would the result be bad? Do you have had a try?And if so,is there anyway to get a good result without scale and center?

The file is not found on the given website. Cloud you please re-upload it? Thanks a lot.

As mentioned above,thx.

Hi, I notice that valid-example.h5 is better than valid-ours.h5. Would you please tell me the difference between these two results? Thank you.

Hi,

You mentioned that you adjust the center and scale annotation in MPII dataset.
Would you mind to describe more details of the adjustment in addition to moving down the center?

Thanks!

In the original paper, there goes: "the prediction is offset by a quarter of a pixel in the direction of its next highest neighbor before transforming back to the original coordinate space of the image"

Is it implemented in this project? Looking forward for replying. Thank you!

Hello, I have some problems about the code ,when just ran the qlua main.lua demo,
and I think my HDF5 is new enough,which version should I use.
qlua main.lua demo qlua: /home/zakeyao/torch/install/share/lua/5.1/hdf5/ffi.lua:71: Unsupported HDF5 version: 1.10.1 stack traceback: [C]: at 0x7ff9f2856f50 [C]: in function 'error' /home/zakeyao/torch/install/share/lua/5.1/hdf5/ffi.lua:71: in function 'checkHDF5Version' /home/zakeyao/torch/install/share/lua/5.1/hdf5/ffi.lua:78: in main chunk [C]: in function 'dofile' /home/zakeyao/torch/install/share/lua/5.1/torch/init.lua:54: in function 'include' /home/zakeyao/torch/install/share/lua/5.1/hdf5/init.lua:29: in main chunk [C]: in function 'require' /home/zakeyao/pose-hg-demo-master/util.lua:7: in main chunk [C]: in function 'dofile' main.lua:2: in main chunk

Hello,
Thank you for sharing code
Is there .h5 pre-trained model of the Stacked Hourglass?
Or
Do you have any clue how should convert .t7 model to .h5 model in an easy way?
and also it will be very useful get an answer from the community.
Thanks in advance...

Hi @anewell ,
Thanks for your paper, I have seen the paper results total accuracy PCKH @0.5 as 90.9 but when I compute the accuracy from prediction you provide in valid-ours.h5 it becomes about 88.0

What could cause this difference?
Thanks,

Hi
When I run qlua main.lua demo it gives some error
Unable to connect X11 server (continuing with -nographics)
qlua: cannot open <umich-stacked-hourglass.t7> in mode r at /home/jiahang/torch/pkg/torch/lib/TH/THDiskFile.c:668
stack traceback:
[C]: at 0x7fd1a79d79c0
[C]: at 0x7fd19f92eac0
[C]: in function 'DiskFile'
/home/jiahang/torch/install/share/lua/5.1/torch/File.lua:405: in function 'load'
main.lua:28: in main chunk
Segmentation fault (core dumped)

I hope I can get your help. Thank you

Thanks for sharing your code, It's an amazing work! But I'm a little confused.
Suppose My testing images are already cropped , and there is only one person that occupies the whole image. Thus I don't have the scale and center mentioned in your code, I only have the cropped images.
It seems that the input image of the model has been cropped, and the shape of the output is 1X16X64X64. How can I get the pose point in My cropped testing images?

Hi Alejandro,

I guess you updated the training code to work with the updated 'max' function which doesn't return index anymore. (with this commit)

But it doesn't seem to be updated in this demo repository. I haven't ran it myself, I just realized looking at the code.

Issue summary

Is it possible to input videos as real-time detection? If can, how about its FPS?

How can I run the demo without GPU as I wont have cudnn.

Hi,
I am trying to reproduce the your demo code in tensorflow using the trained .t7 model.
But I guess the model in the demo code( residual.lua & stacked-hourglass-model.lua ) and the model used to trained umich-stacked-hourglass.t7 is different.

Could you provide the model architecture details used to train umich-stacked-hourglass.t7?

Thank you!

Hi,

I've run your demo code and got pretty weird results:

I downloaded your pre-trained model and MPII dataset and followed the instructions. Could you explain please why results are much worse than in #1 ? Have you updated this model since that time ?

Thanks!

when I run qlua main.lua demo
there are some errors,like:
cannot open <umich-stacked-hourglass.t7> in mode r at /home/master-grade2-1/linli/torch/torch/pkg/torch/lib/TH/THDiskFile.c:673
stack traceback:
[C]: at 0x7fca76426750
[C]: in function 'DiskFile'
...1/linli/torch/torch/install/share/lua/5.1/torch/File.lua:405: in function 'load'
main.lua:28: in main chunk
[C]: in function 'dofile'
...orch/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x00406670

I'm so pleasure to get your help!Thanks

Hi, is there a pytorch version for this?

HI:
in your code:
inputImg = crop(img, center, scale, rot, res)
how should i set the value of "center" and "scale" if i know the bounding box of a single person in img?
thx~

HI there, I may have done something wrong when trying to install and run the code, but I think I followed all requirements, and am getting the following error when trying to execute the demo.

qlua main.lua demo

qlua: ...h/install/share/lua/5.1/nn/SpatialBatchNormalization.lua:83: attempt to index field 'running_std' (a nil value)

Am I missing a library? Thanks for the help!

thanks for your code!＼（＾ｏ＾）／～ It is so helpful!
when i run $ qlua main.lua demo
,i got errors .could you please give me some advice?

sun@sunwin:~/0newcodedown/pose-hg-demo-master$ qlua main.lua demo
qlua: /home/sun/torch/install/share/lua/5.1/hdf5/ffi.lua:42: Error: unable to locate HDF5 header file at /usr/local/HDF_Group/HDF5/1.8.18/include;/hdf5.h
stack traceback:
[C]: at 0x7fa4d28d1f50
[C]: in function 'error'
/home/sun/torch/install/share/lua/5.1/hdf5/ffi.lua:42: in function 'loadHDF5Header'
/home/sun/torch/install/share/lua/5.1/hdf5/ffi.lua:60: in main chunk
[C]: in function 'dofile'
/home/sun/torch/install/share/lua/5.1/torch/init.lua:54: in function 'include'
/home/sun/torch/install/share/lua/5.1/hdf5/init.lua:29: in main chunk
[C]: in function 'require'
/home/sun/0newcodedown/pose-hg-demo-master/util.lua:7: in main chunk
[C]: in function 'dofile'
main.lua:2: in main chunk
i have already installed hdf5 1.8.18 ,my system is ubuntu16.04 cuda8.0.

Is somebody able to create a visualziation for me to see the model structure? I am not able to make it work.