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symisc / sod

An Embedded Computer Vision & Machine Learning Library (CPU Optimized & IoT Capable)
https://sod.pixlab.io
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CNN Face Detector Accuracy #12

Closed jamessmith90 closed 5 years ago

jamessmith90 commented 5 years ago

Hi,

Before buying the model i just want to check the accuracy on my own dataset.

Q1. Does it work on linux ? Q2. If you can share an .exe with a parameter as path of the video file i will check the accuracy.

Thanks.

symisc commented 5 years ago

@jamessmith90

  1. All models are cross-platform and works on any system (i.e. Windows, Linux, BSDs, Android, iOS, etc.) where SOD compiles.
  2. The CNN face model accuracy is around 85.5 mAP which mean that you'll be able to catch faces at different scales & shapes (i.e. frontal, inclined, large, tiny, etc.) easily under different conditions.
  3. You can download this Windows program for Facial Landmarks extraction demo although it uses the SOD Realnets for frontal face detection which is less robust than the CNN model you plan to purchase : https://sod.s3.amazonaws.com/face_landmarks.rar.
jamessmith90 commented 5 years ago

@symisc Thanks for replying. This demo works on webcam only and i want to test it my own videos. Kindly update.

symisc commented 5 years ago

@jamessmith90 There is no such demo. It is up to you to deploy & test the model on your own video stream and dataset.

As said earlier, the CNN face detector is one of the robust model out there. It should detect any face without issue giving a good quality image/video frame.

jamessmith90 commented 5 years ago

@symisc Fine ! Lets do it other way. What is the F1 score of your CNN detector on wider face dataset ?

symisc commented 5 years ago

The model was trained on the GENKI-4K and a proprietary dataset. As said earlier, it has an mAP of 85.5.

jamessmith90 commented 5 years ago

This will only work on webcam. I am looking for something that can work on 4K videos with a distance of 20 meters.

symisc commented 5 years ago

Absolutely not, the Realnet frontal face detector is designed to work mostly with Webcams and phone frontal camera. The CNN face detector you are talking about fits perfectly for external environments like CCTV camera stream and so forth especially 4K videos. You can shot an email to PixLab at support [at] pixlab.io if you need further information.