Fire Detection using web cam

fire detection from video is one of important thing in robotics nowadays.. here i designed prototype model for fire detection in video using opencv ..

this is my first try to find fire with out using any sensors .i used rgb colour model to find fire pixel from captured video

if any one doing related works on this contact me on paramu.vivekanandhan@gmail.com

find location of gsm from location code and cell id

this tutorial shows how to find location information from LAC(location code) and Cell ID in world wide..

before find location u have to find out the location code and cell id of gsm

u cand find that by following at commands..

"at+creg" this command will register ur infomation to near cell tower ..

after that u can use googles api for finding location .use following links for more details

http://code.google.com/apis/gears/geolocation_network_protocol.html#request

video of tutorial i will upload soon

Unsolved Mystery

Check this out

http://listverse.com/2007/07/20/top-10-unsolved-mysteries/

Finding object/ circles using webcam

this post based on detecting object/circle in webcam .. i wrote this by using opencv cvHoughCircles method this method used to find circles. contact me if have doubt

skin color detection

Skin color has proven to be a useful and robust cue for face detection, video compression and image color balancing applications can also benefit from automatic detection of skin in images.

skin color modelling has several method here am post one of the method detecting skin color .

in image processing we can detect the skin pixels by find the region of skin color pixel in image

For example

(R,G,B) is classified as skin if:

R > 95 and G > 40 and B > 20 and

max{R,G,B}−min{R,G,B} > 15 and (10)

|R−G| > 15 and R > G and R > B

we can do the same in hsv color model . if use high resolution webcam it will be more good..

opencv Colour Edge Detection