Chris Lawrence lordsutch

## dlib_plus_osm.md

      
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              May 30, 2018 19:07
            
              
                Detecting Road Signs in Mapillary Images with dlib C++
              
          
I've been interested in computer vision for a long time, but I haven't had any free time to make any progress until this holiday season. Over Christmas and the New Years I experimented with various methodologies in OpenCV to detect road signs and other objects of interest to OpenStreetMap. After some failed experiments with thresholding and feature detection, the excellent /r/computervision suggested using the dlib C++ module because it has more consistently-good documentation and the pre-built tools are faster.
After a day or two figuring out how to compile the examples, I finally made some progress:
Compiling dlib C++ on a Mac with Homebrew


Clone dlib from Github to your local machine: