UltraEdge

Purpose:

UltraEdge, also known as Snickometer, is used to detect faint edges off the bat during cricket matches.

Assists in making accurate caught-behind and LBW decisions.

How it works:

Uses a sensitive microphone embedded in the stumps to capture sound.

Synchronizes audio signals with ultra-slow-motion video.

Analyzes sound spikes to identify contact between ball and bat.

Differentiates between bat-ball contact and other noises like pads or clothing.

History & Implementation:

Invented in the 1990s by British computer scientist Allan Plaskett.

Initially used for television analysis of close decisions.

Later integrated into the Decision Review System (DRS) as a key tool.

Upgraded over time into a more advanced version called UltraEdge.

Benefits:

Provides precise and reliable evidence in disputed decisions.

Reduces errors in caught-behind and LBW calls.

Improves fairness by minimizing controversial dismissals.

Supports umpires with clear audio-visual data.

Impact on the game:

Boosts confidence in umpiring decisions.

Enhances transparency and accuracy in reviews.

Widely trusted and used in modern international cricket.