Most cricket fans watch the cricket match on TV but how many of you know what is live streaming and how it works. Here is how the live streaming works and how cricket matches are telecast on TV. Different channels take a live telecasting right to telecast the match
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for cricket match broadcasting how many cameras are used
Do many people want to know how many cameras are used in a cricket match? here is the answer to their question. Totally 30 cameras used in cricket matches. Different placements of these cameras. the placement of cameras is given in the table and how they are used in cricket matches.
|Sr.no||Number of video cameras||Application of video cameras|
|1||1||Camera for outside broadcasting studio|
|2||12||Coverage of field play|
|4||4||Run-out video capture|
|5||2||Strike zone capture|
The main camera is placed for cricket coverage on the center of the wicket. the camera is at a distance of 90 to 110 meters from the center of the pitch. The main camera should have a clear line of sight from a place of a faster bowler starting running place up to wicket and slip positions. Strike zone cameras are located on the main camera platform and are aligned on the centerline of the wicket in play.
Field cameras are portable cameras used on the field before play for pitch report, toss win, interview of the captain/player commentators, and also for post-match presentation interviews.
Slip cameras are positioned immediately after the playing field perimeter rope behind the playing perimeter fence and 30 to 35 meters anticlockwise from the centerline of the wicket both on the north and south sides of the field.
Reverse slips cameras are positioned immediately after the playing field perimeter rope behind the playing field perimeter rope at the clockwise limit of travel of sight boards both at the north and south sides of the field.
Run out cameras
Run-out cameras are used which are known as third umpire cameras are placed 6 to 8 meters above ground level and 20-25 meters back from perimeter rope and ground. These cameras are computerized cameras. The final camera is placed for broadcasting purposes controlled by an authentic director and producer for recording and distribution of cricket match activity.
Hawkeyes are computerized controlled cameras which are 6 high-speed video cameras for transmission.60 frames per second to a computer to calculate the trajectory of the ball.1 billion equations can be calculated for each rally. The bounce of a ball pointed to within 3 millimeters. Hawkeye is a revolutionary ball tracking system that enables channels for viewers to get the most information about how players are really performing against each other out in the middle.
Six strategically placed cameras are used around to follow every ball in-flight tracking it accurately from the moment it leaves the bowler’s hand. Batsman also benefits from hawkeye, as a record can be bought up of the deliveries batsman scored from.
The resulting 3d images are processed taking into account swing variable bounce trajectory and deviation to determine exactly what each player is doing and also how each team uses specific tactics to get the opposition players out. Because of its continued inclusion of bowling speed, the framework is additionally used to show conveyance examples of bowler’s conduct, for example, line and length, or swing/turn data. Toward the finish of an over, each of the six conveyances is frequently indicated at the same time to show a bowler’s varieties, for example, shower conveyances, bouncers, and leg-cutters.
Hawkeye in LBW decision
As we discussed earlier the hawkeye was used to calculate the speed of the ball trajectory and also to find the line and length of the ball. This technique is also used in LBW decisions for the third umpires to make decisions on LBW.
The red zone
A red graphics strip is superimposed between the stumps to show where the ball pitched, and on which line the ball was traveling when it struck the batsman. The red zone is now familiar to TV audiences as part of the Hawkeye LBW package.
Ex of LBW
Three examples below illustrate how the red zone helps us to gauge which parts of LBW law need to be considered if the batsman is struck on the pads in front of, or close to, the wicket.
The first picture shows a right-handed batsman receiving a ball that pitches outside the line (wicket to wicket of the leg stump. If this happens he cannot be given out. If the ball pitched right side or the middle of the red zone the batsman can give out.
Impact of ball
The second picture shows a right-handed batsman receiving a ball that impacts outside the stumps then the batsman cannot be given out in this situation only if the batsman’s intention to play the ball. If the batsman the not willing to play delivery in that case if ball Is impact outside of the stump then the batsman can give out
The ball hitting to stump
After checking the pitching of the ball and the ball impact in line with the stump or not the next step to check is the ball hitting to stump or not. If the ball is hitting the stumps then the batsman gives out. And if the ball is not hitting the stump then the batsman was given not out. In many situations the ball is not hitting totally to the stumps then the decision is given on the decision on-field umpire.
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In the match, it is very difficult for the umpires to judge whether the batsman is out or not when the ball is traveling more than 90 mph, glanced off the batsman bat before passing to the waiting gloves of the wicketkeeper. This trouble regularly prompted players being given out when they were not, or remaining in when they ought to have been out, get behind. It is often one of the most difficult tasks for an umpire
Whether batsman out or not out
When the ball is passed from the batsman bat it is difficult to decide for umpires when the ball is traveling fast. For that, the snickometer is used. When the ball is passed from the batsman bat if the ball is touched then the small spike is displayed on the screen that concludes that the batsman is out.
When the ball is passed from the batsman bat but not touched to the batsman bat then not spike is displayed on TV that indicates the batsman is safe. And shall continue his/her inning. This is what is live streaming and how it works.