diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # cv_networking_pipeline_linux
 
-Receive by UDP, send by OSC. Made for Linux. 
\ No newline at end of file
+## Receive by UDP, process with ORB-SLAM3, visualize the result, and send by OSC. Made for Linux.
diff --git a/thirdparty/oscpack_1_1_0/bin/gdal-2.4.0.tar.gz b/thirdparty/oscpack_1_1_0/bin/gdal-2.4.0.tar.gz
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Binary files a/thirdparty/oscpack_1_1_0/bin/gdal-2.4.0.tar.gz and /dev/null differ