diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1a77deb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,144 @@
+
+tf-env/
+models/female_model.pkl
+models/generic_model.pkl
+models/male_model.pkl
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
\ No newline at end of file
diff --git a/FLAME_samples/FLAME_sample_02.ply b/FLAME_samples/FLAME_sample_02.ply
new file mode 100644
index 0000000..cb0d703
Binary files /dev/null and b/FLAME_samples/FLAME_sample_02.ply differ
diff --git a/README.md b/README.md
index 7ca571a..f899f56 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ iv) to generate [VOCA](https://github.com/TimoBolkart/voca) templates.
 
 This demo introduces the different FLAME parameters (i.e. pose, shape, expression, and global transformation) of the FLAME model by generating random sample meshes. Please note that this does not demonstrate how to get realistic 3D face samples from the model.
 ```
-python sample_FLAME.py --option sample_FLAME --model_fname './models/generic_model.pkl' --num_samples 5 --out_path './FLAME_samples'
+python3.7 sample_FLAME.py --option sample_FLAME --model_fname './models/generic_model.pkl' --num_samples 5 --out_path './FLAME_samples'
 ```
 By default, running this demo uses an OpenGL-based mesh viewer viewer to visualize the samples. If this causes any problems, try running the demo with the additional flag --visualize False to disable the visualization.
 
@@ -95,8 +95,8 @@ By default, running this demo uses an OpenGL-based mesh viewer viewer to visuali
 
 This demo demonstrates how to fit FLAME to 2D landmarks. Corresponding 2D landmarks can for instance be automatically predicted using [2D-FAN Torch](https://github.com/1adrianb/2D-and-3D-face-alignment) or [2D-FAN Pytorch](https://github.com/1adrianb/face-alignment). (The test images are taken from CelebA-HQ) 
 ```
-python fit_2D_landmarks.py --model_fname './models/female_model.pkl' --flame_lmk_path './data/flame_static_embedding.pkl' --texture_mapping './data/texture_data_512.npy' --target_img_path './data/imgHQ00088.jpeg' --target_lmk_path './data/imgHQ00088_lmks.npy' --out_path './results'
-python fit_2D_landmarks.py --model_fname './models/female_model.pkl' --flame_lmk_path './data/flame_static_embedding.pkl' --texture_mapping './data/texture_data_512.npy' --target_img_path './data/imgHQ00095.jpeg' --target_lmk_path './data/imgHQ00095_lmks.npy' --out_path './results'
+python3.7 fit_2D_landmarks.py --model_fname './models/female_model.pkl' --flame_lmk_path './data/flame_static_embedding.pkl' --texture_mapping './data/texture_data_512.npy' --target_img_path './data/imgHQ00088.jpeg' --target_lmk_path './data/imgHQ00088_lmks.npy' --out_path './results'
+python3.7 fit_2D_landmarks.py --model_fname './models/female_model.pkl' --flame_lmk_path './data/flame_static_embedding.pkl' --texture_mapping './data/texture_data_512.npy' --target_img_path './data/imgHQ00095.jpeg' --target_lmk_path './data/imgHQ00095_lmks.npy' --out_path './results'
 python fit_2D_landmarks.py --model_fname './models/male_model.pkl' --flame_lmk_path './data/flame_static_embedding.pkl' --texture_mapping './data/texture_data_512.npy' --target_img_path './data/imgHQ00039.jpeg' --target_lmk_path './data/imgHQ00039_lmks.npy' --out_path './results'
 python fit_2D_landmarks.py --model_fname './models/female_model.pkl' --flame_lmk_path './data/flame_static_embedding.pkl' --texture_mapping './data/texture_data_512.npy' --target_img_path './data/imgHQ01148.jpeg' --target_lmk_path './data/imgHQ01148_lmks.npy' --out_path './results'
 ```
diff --git a/data/msk1.jpg b/data/msk1.jpg
new file mode 100644
index 0000000..54d1f41
Binary files /dev/null and b/data/msk1.jpg differ
diff --git a/install.sh b/install.sh
new file mode 100644
index 0000000..a71eee0
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+echo "Creating virtual environment"
+python3.7 -m venv tf-env
+
+./tf-env/bin/python3.7 -m pip install --upgrade pip
+# ./tf-env/bin/python3.7 pip install --force-reinstall pip==19
+
+
+./tf-env/bin/pip install -r requirements.txt
+source ./tf-env/bin/activate
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 6e83003..82bd268 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,5 @@ ipython
 opencv-python==4.1.1.26
 pyrender==0.1.33
 trimesh==3.5.15
-chumpy==0.69
+chumpy==0.70
+https://github.com/MPI-IS/mesh/releases/download/v0.4/psbody_mesh-0.4-cp37-cp37m-linux_x86_64.whl
\ No newline at end of file
diff --git a/results/landmark_3d.ply b/results/landmark_3d.ply
new file mode 100644
index 0000000..690c448
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