Face-Landmarking | Real time face landmarking using decision trees and NN | Machine Learning library
kandi X-RAY | Face-Landmarking Summary
kandi X-RAY | Face-Landmarking Summary
This software is written (mostly) in C++ (with some ML parts written in Python). For video capturing and processing it uses OpenCV (OpenCV is also used for initial face detection). In this project, the face landmarking is an iterative process which updates positions of key face points each frame using simple filters and decision trees. At the same time NN autoencoders ensure that the overall shape of the face stays correct. The algorithm maps 194 points on all of the detected faces each frame. The ML models have been thought using the HELEN dataset: It's just a pet project of mine, so it still requires some work. In particular I didn't have that much time (nor will :D) to conduct extended experiments. Most of the parameters (like shape and number of filters, size of NN etc.) are just mine educated guesses.
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QUESTION
I am trying to build the project using this as basis : GitHub code
but it is giving me error when i am trying to archive the project, while running it directly on device is okay. If i turn bitcode to off it makes the build but exit with some error on the iphone because dlib library is not being added needed for detection.
...ANSWER
Answered 2017-Jul-05 at 06:42QUESTION
When I restart app from here: https://github.com/zweigraf/face-landmarking-ios picture from camera doesn't appear and printing error: "Ignoring enqueueSampleBuffer because status is failed".
The problem is probably in captureOutput from SessionHandler.swift
...ANSWER
Answered 2017-Apr-29 at 00:36I find a solution! Thanks to Why does AVSampleBufferDisplayLayer fail with Operation Interrupted (-11847)?
If you had similar problem you need to set AVSampleBufferDisplayLayer each time app entering foreground. Like this:
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