cowboysfan Posted February 10, 2009 Author Share Posted February 10, 2009 infra-red. Hot Spot is an infra-red imaging system used in cricket to determine whether the ball has struck the batsman, bat or pad. The technology was developed by the military and works by placing two infrared cameras at either end of the pitch. These cameras identify the heat generated from the ball hitting the batsman's bat or pad. A negative image is then produced using a computer system which will show the exact point of contact between the ball and the batsman from wiki. Link to comment
Guest BossBhai Posted February 10, 2009 Share Posted February 10, 2009 -- Removed on request of the user -- Link to comment
cowboysfan Posted February 10, 2009 Author Share Posted February 10, 2009 AFAIK, cost is not the inhibiting factor. It takes around 4-5 minutes to generate hotspots images and the game obviously cannot be held up for that long. I am disappointed to note that none of our senior players have spoken out on the issue. They do seem to deliberately limit their roles in influencing the way cricket would evolve. Instead, we have to suffer mediocre players like Harmison adding to the cacophony, according to whom: "We've done without the referral system for more than 100 years of Test cricket and unless someone can show real benefits, I think we can do without them for the next 100." it takes less than a minute to generate the hotspot iamge. Link to comment
Guest dada_rocks Posted February 10, 2009 Share Posted February 10, 2009 I meant hardware & s/w costs .. Yes I have no idea why our big wigs shut up and put up with soo much muggery :mad::mad::mad::mad::mad: Khujali for nobel peace prize runs deep in our society.. every freaking body is vying for the humblest guy who was loved by all award Link to comment
cowboysfan Posted February 28, 2009 Author Share Posted February 28, 2009 anotherhowler from harper-now we have proof. Link to comment
graphic23 Posted February 28, 2009 Share Posted February 28, 2009 Idiotic decision by both the on-field umpire and Harper. Pathetic display of cricketing knowledge. Idiots are in charge of the game here. Link to comment
Guest Hiten. Posted February 28, 2009 Share Posted February 28, 2009 I hope ICC does not blame the referral system on this occassion. Its the men who are sitting behind the computer, that are incompetent. Link to comment
fineleg Posted February 28, 2009 Share Posted February 28, 2009 what was the incident today? UPDATE: Ok, read abt the chanders decision - height was the issue. Link to comment
Holysmoke Posted February 28, 2009 Share Posted February 28, 2009 I am disappointed to note that none of our senior players have spoken out on the issue. They do seem to deliberately limit their roles in influencing the way cricket would evolve. Instead, we have to suffer mediocre players like Harmison adding to the cacophony, according to whom: "We've done without the referral system for more than 100 years of Test cricket and unless someone can show real benefits, I think we can do without them for the next 100." "I still prefer the hot-spot system to identify the contact between the ball and bat. The LBW decisions are not convincing enough as the Hawk Eye gives a 22-yard view which the new referral system does not agree with ... As to whether the ball would have hit the stumps or not," Tendulkar said. Link to comment
cowboysfan Posted February 28, 2009 Author Share Posted February 28, 2009 harper has taken over as the biggest idiot on the panel. Link to comment
graphic23 Posted February 28, 2009 Share Posted February 28, 2009 ****er has given another one out unfairly! Link to comment
punjabi_khota Posted February 28, 2009 Share Posted February 28, 2009 R.I.P referral system. Link to comment
cowboysfan Posted February 28, 2009 Author Share Posted February 28, 2009 R.I.P referral system. rather RIP harper but thats not going to happen. Link to comment
punjabi_khota Posted February 28, 2009 Share Posted February 28, 2009 The first decision was on field umpire's fault, and the second one was Harper's fault. It is very clearly mentioned in the rules that a LBW decision by on field umpire CANNOT be changed unless one of the following happens: 1). Ball pitched outside leg and he was initially given OUT => change to Not Out. 2). Ball pitched in line with stumps and given not out because the on field umpire thought it pitched outside=> Changed to Out Similarly with the contact with pad being in line or outside the line of offstump. The height issue CANNOT be resolved with the help of referral. So in case of Chanderpaul, since the onfield umpire gave him out and the ball pitched in line and hit in line, the referral CANNOT change the decision to not out. So the the on field umpire is at fault for giving him out at the first place. In case of Nash, the on field umpire thought the ball was going above the stumps , so gave him Not out. The referral umpire CANNOT use predictive software (Hawk eye) to see if it would go above the stumps or not. So, he cannot change the decision!! But he did. So he is at fault Link to comment
bunny Posted February 28, 2009 Share Posted February 28, 2009 Why cant we use the complete hawk-eye? Why do you need umpires to predict the path? (surely a software will do much better than human eyes, no?) Also allow for some margin in Hawk-eye, i.e., if Hawkeye's prediction is that the ball's hitting the outside of the outside half of the leg/offstump or its hitting the absolute top of the stump you declare it to be not out (or you go with the field umpire's verdict). But otherwise Hawk-eye should be used. At least the prediction should be made available. Link to comment
bunny Posted February 28, 2009 Share Posted February 28, 2009 The height issue CANNOT be resolved with the help of referral. That's incorrect. Link to comment
punjabi_khota Posted February 28, 2009 Share Posted February 28, 2009 That's incorrect. no. Link to comment
punjabi_khota Posted February 28, 2009 Share Posted February 28, 2009 Why cant we use the complete hawk-eye? Why do you need umpires to predict the path? (surely a software will do much better than human eyes' date=' no?) Also allow for some margin in Hawk-eye, i.e., if Hawkeye's prediction is that the ball's hitting the outside of the outside half of the leg/offstump or its hitting the absolute top of the stump you declare it to be not out (or you go with the field umpire's verdict). But otherwise Hawk-eye should be used. At least the prediction should be made available.[/quote'] Because it is impossible to take into account the hardness/softness of the ball, ground etc on the fly as the match progresses, which all change the bounce. Link to comment
bunny Posted February 28, 2009 Share Posted February 28, 2009 Because it is impossible to take into account the hardness/softness of the ball' date=' ground etc on the fly as the match progresses, which all change the bounce.[/quote'] All this is captured by the variables: hitting point, velocity (which includes direction) and gravity. Link to comment
bunny Posted February 28, 2009 Share Posted February 28, 2009 no. Can you quote from some rulebook because I think I have already seen decisions being reversed based on height issues ? Link to comment
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