Dataset Generating Code

[wine3603]

Nice work,
I downloaded your dataset, the data generator codes as well, but there are no readme files to explain what is the generator do and how to use it.
could you please explain a litter more about what and how is your dataset generator do?

[williamljb]

Hi wine3603,

Thanks for your interest! The generator is to provide code that generates the dataset. Below are some rough steps.

1. Export pose and shape params from Moshed CMU datasets.
2. Generate the body motion (in meshes) at each frame using SMPL.
3. Use Arcsim to simulate the cloth motion (I used arcsim/conf/karate.json and arcsim/conf/dress.json), if the simulation failed, make sure the clothes are correctly registered on the body at time 0.
4. Use Blender to render the results. Please refer to render/run_blender.sh and other related code for specific instructions.
5. After completion of the rendering, use src_ortho/datasets/synthetic_to_tfrecords.py to generate the tfrecords that can be read by the learning code.

[wine3603]

Hey, man, thanks for your quick reply!
I tried to build the dataset codes, but there are bugs in the Makefile of the arcsim/dependence/

cd arcsim/dependencies
$ make
lib/libalglib.a lib/libjson.a lib/libtaucs.a
lib/libalglib.a: 2: lib/libalglib.a: Syntax error: newline unexpected
Makefile:4: recipe for target 'all' failed 

could you please help me to figure it out ?

[williamljb]

Hi wine3603,

It seems to be a bash failure due to incomplete downloads. Here is a relevant post: Ultimaker/cura-build#221 (comment)

[wine3603]

hi man, now I can make the dependences, but the next "make" I got these:

HumanMultiView/Dataset/data_generation/arcsim$ make
g++ build/release/auglag.o build/release/bah.o build/release/bvh.o build/release/cloth.o build/release/collision.o build/release/collisionutil.o build/release/conf.o build/release/constraint.o build/release/dde.o build/release/display.o build/release/displayphysics.o build/release/displayreplay.o build/release/displaytesting.o build/release/dynamicremesh.o build/release/geometry.o build/release/handle.o build/release/io.o build/release/lbfgs.o build/release/lsnewton.o build/release/magic.o build/release/main.o build/release/mesh.o build/release/misc.o build/release/morph.o build/release/mot_parser.o build/release/nearobs.o build/release/nlcg.o build/release/obstacle.o build/release/physics.o build/release/popfilter.o build/release/plasticity.o build/release/proximity.o build/release/remesh.o build/release/runphysics.o build/release/separate.o build/release/separateobs.o build/release/simulation.o build/release/spline.o build/release/strainlimiting.o build/release/taucs.o build/release/tensormax.o build/release/timer.o build/release/transformation.o build/release/trustregion.o build/release/util.o build/release/vectors.o build/release/refinemesh.o -o bin/arcsim -L/usr/lib64 -Ldependencies/lib -L/usr/lib64/atlas -lpng -lz -ltaucs -llapack -ltatlas -lsatlas -lgslcblas -lboost_filesystem -lboost_filesystem-mt -lboost_system-mt -lboost_thread-mt -ljson -lgomp -lalglib -lglut -lGLU -lGL 
/usr/bin/ld: cannot find -ltatlas
/usr/bin/ld: cannot find -lsatlas
/usr/bin/ld: cannot find -lgslcblas
/usr/bin/ld: cannot find -lboost_filesystem-mt
/usr/bin/ld: cannot find -lboost_system-mt
/usr/bin/ld: cannot find -lboost_thread-mt
collect2: error: ld returned 1 exit status
Makefile:79: recipe for target 'bin/arcsim' failed
make: *** [bin/arcsim] Error 1

I'm pretty sure I have atlas and boost installed and I tried all the ways I can to find the atlas pkg but stll get this error....
my system is ubuntu 1604, can you help me？

[williamljb]

Hi wine3603,

The command is using the following directories to find the libraries:
-L/usr/lib64 -Ldependencies/lib -L/usr/lib64/atlas

Are your libraries located in /usr/lib64 or /usr/lib64/atlas? If not, you will need to adjust it accordingly.

[wine3603]

Thanks for the quick reply! @williamljb

$ locate libatlas
/usr/lib/libatlas.a
/usr/lib/libatlas.so
/usr/lib/libatlas.so.3
/usr/lib/atlas-base/libatlas.a
/usr/lib/atlas-base/libatlas.so
/usr/lib/atlas-base/libatlas.so.3
/usr/lib/atlas-base/libatlas.so.3.0
/usr/share/doc/libatlas-base-dev
/usr/share/doc/libatlas-dev
/usr/share/doc/libatlas3-base
/usr/share/doc/libatlas-base-dev/README
/usr/share/doc/libatlas-base-dev/changelog.Debian.gz
/usr/share/doc/libatlas-base-dev/copyright
/usr/share/doc/libatlas-dev/README
/usr/share/doc/libatlas-dev/changelog.Debian.gz
/usr/share/doc/libatlas-dev/copyright
/usr/share/doc/libatlas3-base/README
/usr/share/doc/libatlas3-base/README.Debian
/usr/share/doc/libatlas3-base/TODO.Debian
/usr/share/doc/libatlas3-base/changelog.Debian.gz
/usr/share/doc/libatlas3-base/copyright
/var/lib/dpkg/info/libatlas-base-dev.list
/var/lib/dpkg/info/libatlas-base-dev.md5sums
/var/lib/dpkg/info/libatlas-base-dev.postinst
/var/lib/dpkg/info/libatlas-base-dev.preinst
/var/lib/dpkg/info/libatlas-base-dev.prerm
/var/lib/dpkg/info/libatlas-dev.list
/var/lib/dpkg/info/libatlas-dev.md5sums
/var/lib/dpkg/info/libatlas3-base.list
/var/lib/dpkg/info/libatlas3-base.md5sums
/var/lib/dpkg/info/libatlas3-base.postinst
/var/lib/dpkg/info/libatlas3-base.preinst
/var/lib/dpkg/info/libatlas3-base.prerm
/var/lib/dpkg/info/libatlas3-base.shlibs
/var/lib/dpkg/info/libatlas3-base.triggers

I think libatlas is in my /usr/lib/,
I modefied your Makefile to be
-L/usr/lib -Ldependencies/lib -L/usr/lib/atlas
but the error remains....

[williamljb]

Try replacing '-ltatlas -lsatlas' with '-latlas'. I remembered Atlas has many different versions with many different library names. Basically, the '-l$name' matches the libraries named with 'lib$name.so'.

[wine3603]

New Bug:

make
g++ build/release/auglag.o build/release/bah.o build/release/bvh.o build/release/cloth.o build/release/collision.o build/release/collisionutil.o build/release/conf.o build/release/constraint.o build/release/dde.o build/release/display.o build/release/displayphysics.o build/release/displayreplay.o build/release/displaytesting.o build/release/dynamicremesh.o build/release/geometry.o build/release/handle.o build/release/io.o build/release/lbfgs.o build/release/lsnewton.o build/release/magic.o build/release/main.o build/release/mesh.o build/release/misc.o build/release/morph.o build/release/mot_parser.o build/release/nearobs.o build/release/nlcg.o build/release/obstacle.o build/release/physics.o build/release/popfilter.o build/release/plasticity.o build/release/proximity.o build/release/remesh.o build/release/runphysics.o build/release/separate.o build/release/separateobs.o build/release/simulation.o build/release/spline.o build/release/strainlimiting.o build/release/taucs.o build/release/tensormax.o build/release/timer.o build/release/transformation.o build/release/trustregion.o build/release/util.o build/release/vectors.o build/release/refinemesh.o -o bin/arcsim -L/usr/lib/x86_64-linux-gnu -Ldependencies/lib -L/usr/lib/ -lpng -lz -ltaucs -llapack -latlas -lgslcblas -lboost_filesystem -lboost_filesystem -lboost_system -lboost_thread -ljson -lgomp -lalglib -lglut -lGLU -lGL 
/usr/bin/ld: dependencies/lib/libtaucs.a(taucs_ccs_ooc_llt_C.o): undefined reference to symbol 'cgemm_'
//usr/lib/libopenblas.so.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
Makefile:79: recipe for target 'bin/arcsim' failed
make: *** [bin/arcsim] Error 1

BTW, in arcsim/dependencies/make,
it says
make: Nothing to be done for 'all'.
Is this right? I think maybe something wrong in the dependence makefile as well....

[williamljb]

You will probably need to recompile the dependencies. Try 'make clean' and then 'make' in the dependency directory.

[FishWoWater]

It seems that your modified version does not support SMPL forward kinematics, it stills uses puppet model as vanilla arcsim, right?