Biometrics: The Science of Human Recognition :: Research Science Papers

biostatistics The Science of human Recognition As our society be coifs more(prenominal) and more modernized so does our need for more sophisticated ways to identify people for who they really atomic number 18. Biometrics is the science of human credit entry. With this rapid movement to develop this untried technology, many companies have come out with different ways to distinguish people. Some of these freshly forms of credit entry include retinal examine, iris perception, finger imaging, hand geometry, face fruition, voice recognition and signature recognition. These forms of distinguish people may be tough down into two basic categories physical characteristics and personal traits. Physical characteristics are specific to each person. A physical characteristic is as unique as a persons DNA code. A personal trait is a means that is often unique to each person. The only problem with the recognition of this style is that it may often change as a person grows and matur es. Retinal scanning falls into the category of scanning for physical characteristics. It is performed by snappy a laser beam off the cornea, which then absorbs specific frequencies of light according to that persons specific cornea. The light that is not absorbed bounces sticker into the machine and is then read. The machine is able to recognize the unabsorbed frequencies of light as, Frank Turco. Another new physical biometrics system is iris recognition. Iris recognition is similar to retinal scanning. The colored area of the eye that surrounds the pupil has many lines randomly placed. These lines are specific to each individual like a barcode is to a product. Again, a laser scans the eye and recognizes the bars of the iris as a person. Amazing isnt it? Iris canning tends to be more drug user friendly because you slangt need to be as close to the machine when it is scanning your iris. You may be up to nine inches away, where as with retinal scanning you may only be one to two inches away. The reason iris scanning is more user friendly is because when utilized by the public many transmitted diseases may be passes along by the machine because of it close contact with the person. Face recognition is similar to the way we recognize people. A computer would be utilized to take a photo of each person and then analyze it. The computers outline of the photo would use facial geometry to recognize each person.Biometrics The Science of Human Recognition Research Science PapersBiometrics The Science of Human Recognition As our society becomes more and more modernized so does our need for more sophisticated ways to identify people for who they really are. Biometrics is the science of human recognition. With this rapid movement to develop this new technology, many companies have come out with different ways to distinguish people. Some of these new forms of recognition include retinal scanning, iris recognition, finger imaging, hand geometry, face recognition, voice recognition and signature recognition. These forms of distinguish people may be broken down into two basic categories physical characteristics and personal traits. Physical characteristics are specific to each person. A physical characteristic is as unique as a persons DNA code. A personal trait is a style that is often unique to each person. The only problem with the recognition of this style is that it may often change as a person grows and matures. Retinal scanning falls into the category of scanning for physical characteristics. It is performed by bouncing a laser beam off the cornea, which then absorbs specific frequencies of light according to that persons specific cornea. The light that is not absorbed bounces back into the machine and is then read. The machine is able to recognize the unabsorbed frequencies of light as, Frank Turco. Another new physical biometrics system is iris recognition. Iris recognition is similar to retinal scanning. The colored area of the eye t hat surrounds the pupil has many lines randomly placed. These lines are specific to each individual like a barcode is to a product. Again, a laser scans the eye and recognizes the bars of the iris as a person. Amazing isnt it? Iris canning tends to be more user friendly because you dont need to be as close to the machine when it is scanning your iris. You may be up to nine inches away, where as with retinal scanning you may only be one to two inches away. The reason iris scanning is more user friendly is because when utilized by the public many communicable diseases may be passes along by the machine because of it close contact with the person. Face recognition is similar to the way we recognize people. A computer would be utilized to take a photo of each person and then analyze it. The computers analysis of the photo would use facial geometry to recognize each person.