Arduino MEGA 2560 process the NTSC signal and make it show in web page

Projects Networking, Protocols, and Devices
1

I am making a web server with a camera which can out put the NTSC signal,But I want to the Arduino mega 2560 Process the signal and output in to the web page,
camera is Sony CXD3142R,
Maybe I also can say how can I make the NTSC signal convert to web page,Let the web page show the NTSC signal
So,I need help Thanks

2

But I want to the Arduino mega 2560 Process the signal

"Process" it in what way?