is it possible in java to detect lip movement

i just want to know that is it possible that can we detect lip movement in a video using java....the exact thing is that i m looking to do a project in which we can zoom in at a position using a camera where there is some lip movement (or voice) in a frame of video...pleae tell me is it possible.....advice expected 开发者_StackOverflowplease reply asap

No mainstream programming language has built-in support for detecting lip movement; you'd need an external library to do that with Java. A good place to start would be the Stack Overflow question on facial recognition libraries.

There are answers for this at C# or JAVA library for gesture recognition from webcam?, but yes, it surely is possible.