title: HOG Feature Extraction with NEON
body: <p>There are a different HoG implementations (OpenCV obviously) and I found some that have been optimized for SSE such as <a href="https://github.com/ivanaslamov/HoG_SSE" rel="nofollow">https://github.com/ivanaslamov/HoG_SSE</a>. I'm looking for an HoG implementation leveraging ARM Neon. Any code available somewhere?</p>