Friday, November 27, 2009
Old Dogs Movie
* Opened November 25, 2009 | Runtime:1 hr. 28 min.
some mild rude humor
* Two best friends -- one unlucky-in-love divorcee (Robin Williams) and the other a fun-loving bachelor (John Travolta) -- have their lives turned upside down when they’re unexpectedly charged with the care of six-year-old twins while on the verge of the biggest business deal of their lives. The not-so-kid-savvy bachelors stumble in their efforts to take care of the twins, leading to one debacle after another, and perhaps to a new-found understanding of what’s really important in life.
* Cast: -
- Robin Williams as Dan
- John Travolta as Charlie
- Seth Green as Ralph White
- Justin Long as Adam
- Kelly Preston as Vicki
- Matt Dillon as Yancy Devlin
- Dax Shepard as Trent Rice
- Bernie Mac as Jimmy Lunchbox
- Ella Bleu Travolta as Marley Greer
- Conner Rayburn as Zach
- Rita Wilson as Gloria Lawrence
- Laura Allen as Kelly
- DeRay Davis as Julio
* Director: Walter Becker
* Genres: Buddy Film, Comedy
Article Source :http://www.fandango.com
9 Perfect Ways To Keep Your Teeth Healthy
Source : http://www.readersdigest.ca
1. Brush Regularly
The first and foremost thing a person should do is to Brush their teeth regularly. A normal count of 3 times per day would be good. i.e. Morning, After Meals and after dinner or before going to bed. Also, there are quite a few fluoride products that are available in market which you can use in the Night which helps in preventing cavities in the teeth.
If you want to know what this means, check Toothbrush and Toothpaste. Make sure your toothbrush has soft bristles, which does not damage your enamel layer, or remove it away. Check how to brush your Teeth.
2. Floss Regularly –
This is also a nice and effective way of getting rid of any food particles from the surface of the teeth and the gaps between the teeth. They clean all the grooves of the teeth and prevent tooth decay. Any type of floss can be used for flossing. Read more about Dental Floss.
3. Use Fluoride Rinse method –
There is a rinse available which helps in preventing decay of the tooth and also helps in Strengthening the outer enamel of the teeth. The hypersensitivity of the dentin layers also gets decreased due to rinse. Stannous fluoride dental rinse are available for this purpose.
Here is a technique for using a rinse – Brush and floss the teeth thoroughly before using the dental rinse. Measure 1/8 ounce into the mixing vial provided with the rinse; add water to the 1 fl. oz. mark and mix; use half of the measured dental rinse in the mouth and vigorously swish around and between the teeth for one minute, then spit out. This process has to be done once or twice a day. The dental rinse should not be swallowed, and 30 minutes before or after using rinse, no food should be taken in. If not taken in recommended amounts, a few side effects could occur.
4. Try to avoid Soda, and Cola like drinks.
As the Cola drinks contain acids like Citric acid, and phosphoric acid. They slowly react with the teeth and dissolve them. These drinks have corrosive effect on the teeth.
You can have these soft drinks, which are originally hard, but just don’t become addicted to those kind of drinks.
* Milk, Water and Juices – These would be the best substitues for the Soft drinks. Milk also helps in promoting stronger jaw bones, and also strengthens teeth. Water is pure as always and does not contain Micro Organisms. And sometimes a few dentists say that Juice is as harmful as Cola, as it also contains organic acids.
5. Avoid chewing tobacco and smoking –
This is one of the Major cause for tooth and complete oral tissue damage. The tobacco powder and its smoke causes stains on teeth and they weaken the teeth. chewing of tobacco can lead to discoloration of teeth and sometimes this tobacco is also responsible for the dangerous Oral Cancer. So, avoiding tobacco related products is the best.
6. Chewable gums –
These are of 2 kinds, One which are specifically made to chew after meals and these help in cleaning of the teeth. And the other gums, are the sweet ones which increases sugar content and attract micro-organisms onto the teeth and they cause decay of the teeth. It would be better to decrease these kind of sweet gums.
7. Avoid Alcohol –
There are several things that can occur when Alcohol is consumed, most are effects on the oral organs like Irritation of the gum, tongue and oral tissues; Poor healing after dental surgery; Increase in tooth decay; Increases risk toward periodontal (gum) disease.
Heavy drinkers have the risk of developing Cancer in mouth, and some other organs in the body.
8. Healthy Diet Consumption –
Having proper and healthy food not only helps in maintaining fitness and getting a perfect body, but also helps in maintaining your oral structures very well. It helps in having mouth well-lubricated and taking extra care of your teeth and gums. You should always have water after intake of food, so temporary cleaning of teeth can be done.
9. Visit a Dentist at least twice an year –
There is no place where Dentists are not available. You have to go for an oral check up at least every 6 months, to check everything’s fine with your teeth and oral structures. A normal checkup doesn’t cost much, and is very helpful.
http://www.drchetan.com
Beginners weight training top 5 tips
Source :http://www.muscle-fitness-tips.net, http://www.fitandlivinglife.com
Beginning weight training can be confusing. Which exercises should I be doing? How often should I weight train? Do I need them protein shake thingies?
Beginners Weight Training
Beginners Weight Training Can Be Confusing!
With an ever increasing resource of information available to many on the net, including conflicting advice, and advice which appears to have alternative motives, such as the sale of a product or service, it is little wonder why beginners to weight training find it so confusing. The key is to keep things simple. Beginners weight training programs should neither be complex or particularly difficult.
Take a look at our top 5 tips for beginners weight training.
1. Learn how to perform weight training exercises correctly
This may sound like an obviously point, but a look around most commercial gyms proves not many weight trainers learn the correct way to perform an exercise. Performing a weight training exercise in the incorrect manner can be unproductive at best, and injurious at worse. For optimal results it is best to first master the correct lifting technique for exercises, beginning with a very light weight. Once you are confident with your exercise form the resistance can be steadily increased.
If you do not know how to perform an exercise correctly see if you can have a quick chat to a personal trainer in the gym to show you some pointers. Booking an hour with a personal trainer may be a wise investment, working through the form of the major exercises you will be performing within your routine.
2. A simple and effective routine
Following a fancy routine you find in a glossy magazine which promises over night results, or mimicking the routine of a Mr Olympia competitor, will neither be effective or productive for a beginner to weight training. Furthermore, focusing a lot of effort on exercises which target the biceps may seem like the way to go for big arms, but realistically will not be as effective as following a routine which incorporates the main compound exercises which offer stimulus to all major muscle groups.
By compound exercises we mean the multi joint exercises which target a number of muscle groups during the execution of the lift. Examples being, the bench press, squat, dead lift, row, shoulder press and the pull up. Using the shoulder press as an example, the pressing of the barbell above the head calls on the recruitment of the deltoids (the shoulders, also commonly referred to as “delts”), the triceps, and core stabilising muscles.
Repetition range would commonly be 8-12, with 3 sets per exercise. That is to say, you would perform the exercise movement 8-12 times in a controlled manner, rest for 2 minutes, and then repeat until you have done this 3 times for the exercise. You would then move onto the next exercise, and so on.
3. Learn the value of food
Heavy lifting and gains in muscle mass and strength requires energy. Carbohydrate and calorie dense meals are needed for the weight trainer who wishes to advance with muscle mass and strength. Protein is also well known as an important macronutrient due to its role in muscle building and repair, hence why many weight trainers choose to take protein shakes.
A beginner to weight training should seek to eat four to five balanced meals throughout the day, composing of wholesome sources of carbohydrates, protein and fat. The addition of vegetables, or fruit for desert will allow for the inclusion of vital micronutrients.
Only once a trainer has a staple dietary intake of wholesome foods which will aid his/her weight training should they seek any form of supplementation. The inclusion of a whey protein powder directly after workout, with also a daily intake of creatine monohydrate may be the next step for a weight trainer, but little reliance should be placed upon such supplements, whole food diets plays a much greater role.
4. Do not try to do too much too fast
This point could hold true for your supplement intake, and your weight training. As mentioned in the previous tip, many supplements will be marketed in a manner which leaves many uneducated weight trainers hooked in to buying the product, ready for the quick gains in muscle mass and strength. Whilst there are many great supplements out there, they should be only seen as additions to your nutritional intake, and not alternatives. Once you have trained for a sustained period of time, following a suitable wholesome diet which is dense in the nutrients your body craves when weight training, should you take a realistic look at supplements to further aid your progression.
Furthermore, the basic compound exercises which you have been performing should remain high on your priority list as you advance in muscle size and strength. The addition of other exercises, even exercises which isolate the smaller muscles such as the biceps, deltoids or triceps, can be implemented as you become more advanced, but the compound exercises should remain the backbone of your training routine.
5. Be patient
Whether you are looking for increased muscle mass, increased strength, or just overall greater muscle functionality, progression takes time. Many beginner weight trainers will notice relatively rapid progression in strength when they first begin a weight training program, but as the first couple of months past the gains will start to slow down. The key to long term success is the sustained commitment to training and diet, which will see steady but ever increasing advances in size and strength.
Source :http://www.fitnessuncovered.co.uk
Thursday, November 26, 2009
top 5 Best selling Cars of all time
Success in car industry is measured only through results of sale,
although in the last decade this criterion started to lose value as
well. Increased competition and lowered profitability resulted in
continuous losses per sold car recorded by the leading car makers.
It was caused by multiple reasons – from expensive labor and costs
of restructuring to manufacturing deficiencies caused by trying to
present the whole range of new cars as soon as possible, which
inevitably led to many withdrawals and expensive corrections of the
cars. Still, some cars gained the buyers’ trust all around the
world. Different generations of cars such as Toyota Corolla,
Volkswagen Golf or Honda Civic became more and more popular and
sold in higher quantities.
1. Toyota Corolla
The making of Corolla started in 1966 when Japanese manufacturer
decided to present a small compact car which integrates quality,
style and cost-effectiveness of more prestigious models. During 40
years Corolla had as many as nine generations, and in 1997 it was
the best selling car of all time. To the present day more than 35
million vehicles were sold and we can expect it to stay on the top
in the future.
2. Ford - F series
It is almost unbelievable that the second ranked in total sale is a
pick-up vehicle. Even more impressive information is that this
vehicle reached such a score only on North American territory.
However, the most surprising is the fact that Ford’s F series is at
present the best selling car in the world. Every year Ford sells
almost a million cars, that is almost one vehicle every 30 seconds.
So far, 25 million vehicles of the F series were sold.
3. Volkswagen Golf
hird ranked is second of two Volkswagens - Golf, which gained in
popularity on a global scale through five generations, and to the
present more than 24 million cars have been sold. The latest
Volkswagen generation will once more try to win the American
market, and its advantage is the fact that the American buyers are
more and more oriented towards buying more cost-effective cars.
Golf has been produced since 1974, and its sports GTI version
recently celebrated its 30th birthday.
4. Volkswagen Beetle
Volkswagen’s Beetle is the best selling car in history. Legend has
it that Adolf Hitler himself drew its legendary shape on a paper
towel. During almost 60 years, the incredible 21,529,464 Beetles
were produced, which is particularly significant when taking into
account the fact that during 60 years the Beetle had the same car
body, with some mechanical changes. The original form of the Beetle
was produced until 2003, when the last car left the Volkswagen
factory in Mexico.
Source :http://www.familycarguide.com
although in the last decade this criterion started to lose value as
well. Increased competition and lowered profitability resulted in
continuous losses per sold car recorded by the leading car makers.
It was caused by multiple reasons – from expensive labor and costs
of restructuring to manufacturing deficiencies caused by trying to
present the whole range of new cars as soon as possible, which
inevitably led to many withdrawals and expensive corrections of the
cars. Still, some cars gained the buyers’ trust all around the
world. Different generations of cars such as Toyota Corolla,
Volkswagen Golf or Honda Civic became more and more popular and
sold in higher quantities.
1. Toyota Corolla
The making of Corolla started in 1966 when Japanese manufacturer
decided to present a small compact car which integrates quality,
style and cost-effectiveness of more prestigious models. During 40
years Corolla had as many as nine generations, and in 1997 it was
the best selling car of all time. To the present day more than 35
million vehicles were sold and we can expect it to stay on the top
in the future.
2. Ford - F series
It is almost unbelievable that the second ranked in total sale is a
pick-up vehicle. Even more impressive information is that this
vehicle reached such a score only on North American territory.
However, the most surprising is the fact that Ford’s F series is at
present the best selling car in the world. Every year Ford sells
almost a million cars, that is almost one vehicle every 30 seconds.
So far, 25 million vehicles of the F series were sold.
3. Volkswagen Golf
hird ranked is second of two Volkswagens - Golf, which gained in
popularity on a global scale through five generations, and to the
present more than 24 million cars have been sold. The latest
Volkswagen generation will once more try to win the American
market, and its advantage is the fact that the American buyers are
more and more oriented towards buying more cost-effective cars.
Golf has been produced since 1974, and its sports GTI version
recently celebrated its 30th birthday.
4. Volkswagen Beetle
Volkswagen’s Beetle is the best selling car in history. Legend has
it that Adolf Hitler himself drew its legendary shape on a paper
towel. During almost 60 years, the incredible 21,529,464 Beetles
were produced, which is particularly significant when taking into
account the fact that during 60 years the Beetle had the same car
body, with some mechanical changes. The original form of the Beetle
was produced until 2003, when the last car left the Volkswagen
factory in Mexico.
Source :http://www.familycarguide.com
Wednesday, November 25, 2009
Five Tips For Selecting a Great Conference Call Company
Graphic Source :http://www.allconferenceservices.com
Two Types Of conferencing software
When it comes to conferencing software, you have just two choices. You can install and host it yourself, or you can use software that is hosted by someone else. If you have your own business, you know the benefits you will derive from using conferencing software. It will save you money in the long run as well as increase productivity. It allows you to monitor and train employees. The benefits are nearly endless; the trick is finding the right web conferencing software solution for your particular business.
Buying your own conferencing software and setting up your own system is not really a practical solution for smaller businesses. These systems require trained technicians to implement and maintain. They can even be more difficult for your attendees to use. For example, it could be required that anyone who attends your conference has the software installed on their computer. This means it would not be possible to access it from anywhere using any computer.
Graphic Source :http://www.telephonemagic.com
Tips For Selecting A conference call Service Company
There has been a proliferation of conference call companies over the last several years. Many of these companies are simply glorified websites with no personnel or technology behind them. If you should need assistance on your conference calls, no one will be there to help you. Here are five tips for selecting a great conference call company that will produce excellent results for you at fair prices.
Source :www.virtualconferenceoffice.info
1. Make sure that the conference call company is more than a website.
You should check out the company's website first, but then you should call them and ask them some questions about their company. You should inquire about how many people they have on staff and if they have customer service that is accessible when you have a problem with a call. Another good question is, Do they have their own conference bridges? Also try and find out how old the company is and how much experience the founders of the company have in the conferencing industry.
2. Check references.
While you have the company's representative on the phone, you should next ask for references. You should get at least three and no more than five references, hopefully in the same industry that you represent. Once you have obtained these references, call each one of them and inquire about their experiences with this company. Be sure and ask them about the clarity of the calls, the quality of customer service and the accuracy of the billing. When you have checked all of your references, you should then decide if this vendor ranks high on your list. If you have some concern that this vendor may not be the one for you, then call another vendor and repeat the process.
3. Be careful of free sites.
There are a number of free conference calling sites on the Internet. In most cases, these services are limited in that they have no customer service and all of your parties have to pay for their own long distance service, which is sometimes more than you would pay for the conferencing service with a paid vendor. Some of these free services also require you to change dial in numbers and pin codes periodically, which becomes a hassle for you and your conferees, trying to remember which code is good today.
4. Make sure that you get a free trial.
This is the most important tip since "the proof of the pudding" is in you actually making conference calls and judging the quality for yourself. While you are making trial calls, be sure and try the operator recall feature to see if an operator actually comes into your call to assist you. If the operator arrives late or never arrives, then the company probably has limited resources to help you in the future. Another important point to judge is the clarity of the call. The call should be very clear and all parties should be heard clearly. If the volume is low or parties sould fuzzy or there is clipping on the call, then this is a problem. Try someone else.
5. Once you have selected a conference call service and start using the service, check your bill out to make sure that the charges are correct.
Multiple the number of total number of minutes on your statement times the quoted rate that you were given and check to see that this total is equal to the total on your bill before taxes. If you have been overcharged, get back to your contact immediately to correct the error and request a credit.
Text Source :http://ezinearticles.com
Tips to stop Hair Loss
Source :http://www.itrulyrecommend.com
There is no doubt that losing their hair can be an extremely traumatic time for a person. Many consider hair to be a sign of virility and life in a person, so losing hair can have a damaging effect on a person's confidence. People have long sought a cure to stop hair loss, and there a variety of options which have proved successful for many people. Depending on each individual's circumstances and outlook on life, they may have strong reasons to fight the hair loss process and now they have a better chance of doing so.
Source :http://www.health141.com
There are many ways to avoid losing your hair and the following are 5 top tips to stop hair loss:
1. Do not color or treat your hair too often. A growing number of people are experiencing hair loss, and this can be very traumatic for any woman. A lot of this is due to chemicals being placed into the hair during coloring or treating processes. Advances in hair design and fashion has enabled women to have any color they want in their hair, but it has created further dangers.
2. Having a balanced diet. Not many people are aware that what they eat can help strengthen their hair and give people a better chance of holding onto their luscious locks. Hair contains protein, so having a protein rich diet is a good start in preventing loss of hair. Eating fish, pulses, and soya can help anyone maintain their hair.
3. Avoid overuse of heating products. Styling tools such as straighteners and curlers may help to make a woman's hair look fabulous, but they place great stress on hair, which can be a factor in losing hair. If you are looking to stop hair loss reducing time spent using heating products can make an impact on the vitality of your hair.
4. Drink plenty of water. This seems to be an answer for everything, but drinking a regular amount of water can help a person's hair maintain its strength. Drinking water helps to flush the body of impurities which gives a greater opportunity for hair follicles to grow.
5. Do not brush wet hair. It does not matter how late you are or how little time you have to get ready. Brushing wet hair is extremely damaging and should not be done at any time. When wet, your hair is extremely vulnerable, making it far more likely to break off when brushing. Always ensure you detangle your hair by using a wide tooth comb before you consider brushing if you wish to stop hair loss.
Source :http://www.buzzle.com
Monday, November 23, 2009
Reinsurance
What is reinsurance?
Insurers manage the risks they take on through the process of reinsurance.
When you look at the risks that insurers take on, it is not surprising that they themselves might want to have insurance. When insurers insure a risk again, it is called reinsurance. A third of all business carried out at Lloyd’s is reinsurance.
Reinsurance is an extension of the concept of insurance, in that it passes on part of the risk for which the original insurer is liable. Reinsurance contracts are slightly more specialist than insurance contracts but for most part they work in exactly the same way – it is just that the ‘insured’ is another insurer, known as the ‘reinsured’ .
A contract of reinsurance is between the insurer and reinsurer only and legally there is no direct link between the original insured and any reinsurer. The original insurer is still the one who must pay any claim from the insured – the insurer must then make its own separate claim against the reinsurer.
Reinsurance is important for a number of reasons, including:
To protect against large claims. For example, in the case of a fire in a large oil refinery or a large city hit by an earthquake, insurers will spread the risk by reinsuring part of what they have agreed to insure with other reinsurers so that the loss is not so severe for any one insurer.
To avoid undue fluctuations in underwriting results. Insurers want to ensure a balanced set of results each year without ‘peaks and troughs’. They can therefore get reinsurance which will cover them against any unusually large losses. This keeps a cap on the claims the insurer is exposed to having to pay itself.
To obtain an international spread of risk. This is important when a country is vulnerable to natural disasters and an insurer is heavily committed in that country. Insurance may be reinsured to spread the risk outside the country.
To increase the capacity of the direct insurer. Sometimes insurers want to insure a risk but are not able to do so on their own. By using reinsurance, the insurer is able to accept the risk by insuring the whole risk and then reinsuring the part it cannot keep for itself to other reinsurers.
Like the direct insurance market, reinsurance usually involves specialist brokers who have expert knowledge of the market and access to reinsurance underwriters on behalf of their clients.
Source : http://www.lloyds.com
Insurers manage the risks they take on through the process of reinsurance.
When you look at the risks that insurers take on, it is not surprising that they themselves might want to have insurance. When insurers insure a risk again, it is called reinsurance. A third of all business carried out at Lloyd’s is reinsurance.
Reinsurance is an extension of the concept of insurance, in that it passes on part of the risk for which the original insurer is liable. Reinsurance contracts are slightly more specialist than insurance contracts but for most part they work in exactly the same way – it is just that the ‘insured’ is another insurer, known as the ‘reinsured’ .
A contract of reinsurance is between the insurer and reinsurer only and legally there is no direct link between the original insured and any reinsurer. The original insurer is still the one who must pay any claim from the insured – the insurer must then make its own separate claim against the reinsurer.
Reinsurance is important for a number of reasons, including:
To protect against large claims. For example, in the case of a fire in a large oil refinery or a large city hit by an earthquake, insurers will spread the risk by reinsuring part of what they have agreed to insure with other reinsurers so that the loss is not so severe for any one insurer.
To avoid undue fluctuations in underwriting results. Insurers want to ensure a balanced set of results each year without ‘peaks and troughs’. They can therefore get reinsurance which will cover them against any unusually large losses. This keeps a cap on the claims the insurer is exposed to having to pay itself.
To obtain an international spread of risk. This is important when a country is vulnerable to natural disasters and an insurer is heavily committed in that country. Insurance may be reinsured to spread the risk outside the country.
To increase the capacity of the direct insurer. Sometimes insurers want to insure a risk but are not able to do so on their own. By using reinsurance, the insurer is able to accept the risk by insuring the whole risk and then reinsuring the part it cannot keep for itself to other reinsurers.
Like the direct insurance market, reinsurance usually involves specialist brokers who have expert knowledge of the market and access to reinsurance underwriters on behalf of their clients.
Source : http://www.lloyds.com
Sensor Networks
A sensor network is a group of specialized transducers with a communications infrastructure intended to monitor and record conditions at diverse locations. Commonly monitored parameters are temperature, humidity, pressure, wind direction and speed, illumination intensity, vibration intensity, sound intensity, power-line voltage, chemical concentrations, pollutant levels and vital body functions.
A sensor network consists of multiple detection stations called sensor nodes, each of which is small, lightweight and portable. Every sensor node is equipped with a transducer, microcomputer, transceiver and power source. The transducer generates electrical signals based on sensed physical effects and phenomena. The microcomputer processes and stores the sensor output. The transceiver, which can be hard-wired or wireless, receives commands from a central computer and transmits data to that computer. The power for each sensor node is derived from the electric utility or from a battery.
Potential applications of sensor networks include:
* Industrial automation
* Automated and smart homes
* Video surveillance
* Traffic monitoring
* Medical device monitoring
* Monitoring of weather conditions
* Air traffic control
* Robot control.
• monitoring space,
• monitoring things, and
• monitoring the interactions of things with each
other and the encompassing space
Source : http://searchdatacenter.techtarget.com
HAWK-EYE
One of the most difficult, and sometimes controversial, decisions that an umpire has to take on the cricket field is for LBW (leg-before wicket). To take the final call on a batsman, the umpire has to juggle with many variables whether the ball pitched outside the leg stump, hit the batsman in line with the stumps or whether it would have hit the stumps, and most importantly whether the player was making a genuine effort to play the shot.
system is able to locate the ball in 3-D and can predict the motion with a claimed accuracy of 5 mm with the help of six cameras
Hawk Eye aims to aid the umpire by giving inputs on the physics of the ball by tracking and predicting its motion. It uses a special image-processing system from Roke Manor Research (a Siemens R&D company) and commercial off-the-shelf hardware along with six specially placed cameras. Hawk Eye incorporates both image analysis and radar technology. The six fixed JAI monochrome cameras, with a 120 MHz frame rate, are placed around the playing field. They track the balls entire trajectory, right from the point where it is released from the bowler's hand to the point the ball is considered dead.
This is updated 100 times every second. The cameras are used in two sets, and a multi-channel frame grabber handles each set. The images captured are then processed by software to produce a 3-D image. The future path is predicted using a parametric model. The system is able to locate the ball in 3-D and can predict the motion with a claimed accuracy of 5 mm.
Some of the esoteric statistics that can be generated by this system are: the areas where a particular bowler pitched and how much swing or spin a particular bowler generated. In some cases where the system is accuracy is questionable, it just gives a cant help message to ensure its accuracy never goes below acceptable limits.
Besides aiding the umpire in taking a decision, the Hawk Eye is also used to give a more enhanced feed to TV viewers. Who can forget all those virtual replays shown from various angles of a player being called for an LBW?
The application of Hawk Eye goes much beyond cricket. similar technologies use for tennis, football, baseball and snooker .
Article By Ankit Khare, Source : http://pcquest.ciol.com
system is able to locate the ball in 3-D and can predict the motion with a claimed accuracy of 5 mm with the help of six cameras
Hawk Eye aims to aid the umpire by giving inputs on the physics of the ball by tracking and predicting its motion. It uses a special image-processing system from Roke Manor Research (a Siemens R&D company) and commercial off-the-shelf hardware along with six specially placed cameras. Hawk Eye incorporates both image analysis and radar technology. The six fixed JAI monochrome cameras, with a 120 MHz frame rate, are placed around the playing field. They track the balls entire trajectory, right from the point where it is released from the bowler's hand to the point the ball is considered dead.
This is updated 100 times every second. The cameras are used in two sets, and a multi-channel frame grabber handles each set. The images captured are then processed by software to produce a 3-D image. The future path is predicted using a parametric model. The system is able to locate the ball in 3-D and can predict the motion with a claimed accuracy of 5 mm.
Some of the esoteric statistics that can be generated by this system are: the areas where a particular bowler pitched and how much swing or spin a particular bowler generated. In some cases where the system is accuracy is questionable, it just gives a cant help message to ensure its accuracy never goes below acceptable limits.
Besides aiding the umpire in taking a decision, the Hawk Eye is also used to give a more enhanced feed to TV viewers. Who can forget all those virtual replays shown from various angles of a player being called for an LBW?
The application of Hawk Eye goes much beyond cricket. similar technologies use for tennis, football, baseball and snooker .
Article By Ankit Khare, Source : http://pcquest.ciol.com
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