Update app.py

app.py

@@ -1,39 +1,3 @@
-"""
-Digital Review System (DRS) application for LBW decisions
-========================================================
-
-This application provides a simplified demonstration of how a cricket‑style
-digital review system (DRS) could be implemented using open source
-computer vision tools.  It is not a complete Hawk‑Eye replacement, but
-illustrates the key steps in building such a system: capturing video,
-detecting and tracking the ball, estimating its flight trajectory,
-analysing whether it would have hit the stumps, estimating speed and
-generating a replay with annotations.  A Gradio interface ties these
-components together to provide an easy way to record a match, appeal
-for an LBW decision and review the result.
-
-The app has two main pages:
-
-  • **Live Match Recording** – allows the user to upload or record match video.
-    The video is stored on disk and can be analysed later.
-
-  • **LBW Review** – analyses the last few seconds of the recorded video
-    whenever an appeal is made.  It performs ball tracking, trajectory
-    estimation and stumps intersection checks to predict whether the
-    batsman is out or not.  An annotated replay and a 3D trajectory
-    visualisation are returned along with speed and impact information.
-
-The implementation relies on simple background subtraction and circle
-detection rather than proprietary tracking systems.  It assumes a
-single static camera behind the bowler and a fairly unobstructed view
-of the pitch.  See the individual modules in the ``modules`` package
-for more details on each processing step.
-
-Note: because this space is intended to run on Hugging Face, file
-paths and heavy downloads are avoided wherever possible.  The code is
-fully self contained and uses only packages available in this runtime.
-"""
-
 """
 Digital Review System (DRS) application for LBW decisions
 ========================================================
@@ -195,4 +159,3 @@ After recording or uploading a video, switch to the **LBW Review** tab and click
 if __name__ == "__main__":
     demo = build_interface()
     demo.launch()
-