🚗 Feature extraction service

Extract features from a point cloud acquired by LiDAR to build a high-definition map. Classify 3D points by projecting them to a semantically segmented 2D images using the DeepLabv3+ model

• https://ruslo.github.io/segmentation_classes_docs/

• Images labeled using the https://www.v7labs.com/darwin platform
• DeepLabV3+ model trained on TPU in Google Cloud
• [DeepLab] Related fixes:
  • tensorflow/models#8866 (Fix generation of tfrecord for Cityscapes)
  • tensorflow/models#8870 (Cityscapes splits refactoring)
• [PCL] Fix illegal memory access in CUDA octree builder:
  • PointCloudLibrary/pcl#2371
  • PointCloudLibrary/pcl#3627
• [CloudCompare] Reported bugs:
  • CloudCompare/CloudCompare#1586
  • CloudCompare/CloudCompare#1612
  • CloudCompare/CloudCompare#1615

🚁 I-Seed

Flight onboard service for Manifold 2-G of DJI Matrice 300 RTK. Object detection by YOLOv5 model of the artificial seeds spread over an area using Nvidia TensorRT on Jetson TX2 GPU

• https://github.com/Olyseus/i_seed_drone_onboard (C++/DJI Payload SDK, SDK Interconnection)
• https://olyseus.github.io/i_seed_drone_onboard (Doxygen)
• https://github.com/Olyseus/i_seed_drone_control (Java/DJI Mobile SDK, MVP)
• https://iseedproject.eu/

🔧 CMake

• Add file(LOCK) command: https://gitlab.kitware.com/cmake/cmake/-/commit/e6db4c5
• LTO/IPO support for GCC/Clang, Android/Linux/iOS/macOS: #16665 (Available since CMake 3.9)
• Install universal device+simulator iOS libraries: 565d080 (iOS cross-compiling)
• ...and other various fixes: https://gitlab.kitware.com/cmake/cmake/-/commits/master?author=Ruslan%20Baratov

😌 C++

• Report C++ standard defect:
  • https://cplusplus.github.io/LWG/issue3756
• [clang] Killed Clang 3.3 with one line of code:
  • https://bugs.llvm.org/show_bug.cgi?id=17255
  • echo 'operator()(){return typename A::template B<>;}' | clang++ -x c++ -
• [clang] Report violation of C++ 2003 standard, 5.3.3, [expr.sizeof]
  • https://bugs.llvm.org/show_bug.cgi?id=16872
• [libc++] Fix typo in std::midpoint:
  • https://reviews.llvm.org/D71525
• [libc++] Report std::string::resize bugs:
  • https://bugs.llvm.org/show_bug.cgi?id=17771 (Unexpected length_error)
  • https://bugs.llvm.org/show_bug.cgi?id=17148 (Segmentation fault with max_size - 1)
• [Qt] QCameraViewfinderSettingsControl2 for Android:
  • https://codereview.qt-project.org/c/qt/qtmultimedia/+/150849
  • https://github.com/qt/qtmultimedia/commit/62d9b69
• [fmt] Benchmarks leading to performance improvements:
  • https://github.com/ruslo/int-dec-format-tests
  • https://github.com/fmtlib/fmt/commit/2f423d8
  • https://github.com/fmtlib/fmt/commit/e9b2191
  • https://github.com/fmtlib/fmt/commit/3017fc6

📄 OpenSSL

Documentation fixes:

• openssl/openssl#24520 (SSL_*_use will increment reference counter)
• openssl/openssl#24478 (Notes about freeing objects)
• openssl/openssl#24435 (Default value for verification flags is 'SSL_VERIFY_NONE')
• openssl/openssl#24375 ('SSL_CTX_set_cert_store' ownership of 'store')

💀 Old