Activation Function for Neural-Network based Face Detection System

Question

0.00/5 (No votes)

See more:

, +

I'm trying to implement Face Detection with Neural Network using Rowley's method. wwww.informedia.cs.cmu.edu/documents/rowley-ieee.pdfley-ieee.pdf

My problem is that i cant find anything about the activation function used in the proposed NN. Have anyone tried to implement Rowley's method, and what activation function should be used? thanks

Posted 30-Dec-14 21:08pm

Yudhistira Dewanata

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Peter Leow · Accepted Answer · 2014-12-30T21:24:00

Solution 1

Go to page 17 of http://www.dsi.unive.it/~srotabul/files/talks/NN-facedetection.pdf[^]

Posted 30-Dec-14 21:24pm

Peter Leow

Comments

Yudhistira Dewanata 2-Jan-15 5:07am

thanks for the answer, i've got another question, in the pdf you gave, it is said that the desired input signal is between -1 to 1, while in rowley's it is 0 to 1. so should i just normalize the input, for example a 000 pixel value of the input grayscaled image will be -1 and 255 pixel value will be 1?

Peter Leow 2-Jan-15 6:34am

Go ahead.