diff --git a/.gitignore b/.gitignore
index a17417f7040ba..0191efc46029d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,8 +11,4 @@
 *.egg-info
 
 # files
-*.log
-*.pkl
-*.jpg
-*.pcd
 **/.DS_Store
\ No newline at end of file
diff --git a/assets/img/publications/pdm.jpg b/assets/img/publications/pdm.jpg
new file mode 100644
index 0000000000000..2c83cc2d12dca
Binary files /dev/null and b/assets/img/publications/pdm.jpg differ
diff --git a/assets/img/publications/survey.jpg b/assets/img/publications/survey.jpg
new file mode 100644
index 0000000000000..caa8cb8d7b684
Binary files /dev/null and b/assets/img/publications/survey.jpg differ