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Building Computer Vision Projects with OpenCV 4 and C++
book

Building Computer Vision Projects with OpenCV 4 and C++

by David Millan Escriva, Prateek Joshi, Vinicius G. Mendonca, Roy Shilkrot
March 2019
Intermediate to advanced
538 pages
13h 38m
English
Packt Publishing
Content preview from Building Computer Vision Projects with OpenCV 4 and C++

Speed comparison of Cartoonifier on desktop versus embedded

You will notice that the code runs much slower on Raspberry Pi than on your desktop! By far the two easiest ways to run it faster are to use a faster device or use a smaller camera resolution. The following table shows some frame rates, frames per seconds (FPS), for both the sketch and paint modes of Cartoonifier on a desktop, Raspberry Pi 1, Raspberry Pi 2, Raspberry Pi 3, and Jetson TK1. Note that the speeds don't have any custom optimizations and only run on a single CPU core, and the timings include the time for rendering images to the screen. The USB webcam used is the fast PS3 Eye webcam running at 640 x 480 since it is the fastest low-cost webcam on the market.

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Publisher Resources

ISBN: 9781838644673Supplemental Content