Installing OpenCV 3 on macOS with Homebrew
I am following this pyimagesearch tutorial to help me install OpenCV 3 on macOS Sierra 10.12.6 with Homebrew. I am using Python 2.7.15 & 3.6.4 installed with conda , instead of Python installed with Homebrew (like in the tutorial). Contents 1. Major blog updates 2. Installation steps: Homebrew install command 3. cv2 import error 4. Skipped brew tap 5. --HEAD flag error 6. Flags ignored: --with-contrib and --with-python3 7. OpenCV installation test code 8. SIFT and SURF test code Major blog updates May 29, 2018: added webcam test code + references, explained more the "sym-link" part, and added update of ~/.bash_profile Installation steps: Homebrew install command These were the prerequisites I had on my computer before installing OpenCV 3 via Homebrew: Operating system: macOS Sierra 10.12.6 Homebrew Two conda environm...