Could you give me some examples of light-weight Computer Vision applications (with source code) which can run on MPSoC embedded systems (not on FPGAs, DSPs, ASICs, GPPs)?
OpenCV (https://www.opencv.org/) is a great place to start for analyzing low level kernels like convolution, histogram, PnP etc and they also have some very good applications like face detection using Viola-Jones, pedestrian detection using HoG-SVM etc. All of these are highly optimized for x86 architectures with thread-level parallelism also available, and hence should run very efficiently on your MPSoC.