Iris Recognition Technology The Iris Iris had many features which is used to distinguish one iris from the other. There was no genetic influence while developing the iris, this process is known as "Chaotic morphogenesis" which will occur during the seventh month of the gestation. Even twins will have different type of irises. The iris is secure behind the eyelid, cornea and will be aqueous, which means unlike the other biometrics as fingerprints..etc. The iris will not change in subject of age this
Iris recognition is one of commonly employed biometric for personal recognition. In this paper, Single Value Decomposition (SVD), Principal Component Analysis (PCA), Automatic Feature Extraction (AFE) and Independent Component Analysis (ICA) are employed to extract the iris feature from a pattern named IrisPattern based on the iris image. The IrisPatterns are classified using a Feedforward Backpropagation Neural Network (BPNN) and Support Vector Machines (SVM) with Radial Basis Function (RBF) kernel
History will never forget the pain because it takes an ethnic or even a nation to remember it. The Nanjing Massacre, which is my home country’s pain and shame, is not going to be forgotten and ignored either. The Raping of Nanking by Iris Chang, a Chinese American writer has reshaped my view on the atrocities the Japanese soldiers had committed and raises a question: Why we need to remember the past and face it? Remembering history does not just mean to be blocked by the past and stop moving on but
Reflection in Iris Murdoch's Under the Net In her novel Under the Net, Iris Murdoch examines the nature of reality through the thoughts and relationships of the novel's main character, Jake Donaghue. A recurring theme in the novel is the idea of reflection, in both senses of the word: Jake is continually thinking about ideas, and he is also forever trying to see himself as he really is. Many of the instances of reflection in the novel occur near rivers or are connected in some way to currents
into the lives of Iris and Laura Chase, who are the descendants of a rich and influential Ontario family. The story is told through Iris’ perspective and as it goes on, we are introduced to all of the Chase family including Iris and Laura’s parents, Mr. and Mrs. Norval Chase. The novel focuses primarily on the relationship dynamics among the Chase family and specifically emphasizes on Laura and Iris’s relationship. Almost immediately, the reader is inclined to believe that Iris is the heroine of
All I ever needed to know about love, I learned form the Goo Goo Dolls. This band with songs such as “Iris”, “Slide”, and “Black Balloon” speak of the longing that comes with love lost for example in the song “Black Balloon” The singer talks about the fact that “A thousand other boys could never reach you, how could I have been the one.” In “Iris” The speaker talks about the fact that regardless of what the world thinks, his love will continue, “you can’t fight the tears that ain’t coming, but I
complete discoloration of the iris from the other iris. An example of this would be a person who has one blue eye and one green eye. Heterochromia Iridus is when only parts of the iris are a different color from the rest of the iris. Sectoral Heterochromia and Central Heterochromia are both types of Heterochromia Iridus. Sectoral Heterochromia is when parts or sections of the iris is a different color than the rest of the iris. Central Heterochromia is when the center of the iris near the pupil is a different
have a child that will be albino, but in Tanzania there is a 1 in 1,400 it’s likely to have a child that’s albino. The symptoms of albinism are patches of skin that are missing color, lighter than normal skin, absence of color in the hair, skin, or iris of the eye and associated with cross eyes (strabismus), light sensitivity, rapid eye movement, and blindness. [www.nlm.nih.gov/medlineplus] People with albinism have a greater chance to develop skin cancer due to the fact melatonin is so low or none
develops is the amount of melanin, the pigment that turns our skin darker while in the sun, which also determines the eye color in humans and cats. While all kittens are born with blue eyes, when the kitten grows the melanin transfers to the eye’s iris. If the melanin does not transfer, the eyes will remain blue. Nevertheless, if melanin only spreads to one eye, the result will be heterochromia; one blue eye and other ranging from yellow to brown (Cats with Two Different-Colored Eyes). A lack of
March 2007. People that have problems with vision due to albinism can’t fix their vision completely with glasses or contact lenses. The problems start in the eyes with poor development. Albinism reduced the pigment of the colored part of the eyes (iris) and the light sensitive tissue at the back of the eye (retina). They will not see things sharp and will have fast eye movement that can’t be controlled (nystagmus) and very sensitive to bright lights (photophobia). They could also have... ..
measured are; face, fingerprints, hand geometry, iris, and voice (Campbell, 1995). The oldest form of biometrics is fingerprint matching. The earliest record was recorded in 1856 (Watrall, 10/14/03). The finger has unique, immutable fingerprints that are made of serious of ... ... middle of paper ... ...iometrics is because irises are formed before birth and will not change through out your life (Watrall, 10/14/03). The whole process of the iris scan takes about two seconds, does not hurt,
IRIS module “Teaching English language learners: effective instructional practices” addresses general instructional strategies which can be beneficial to students who are learning to speak English, levels of language proficiency and implications for assessing English language learners. The module also provides useful overall information about programs which support ELL students as well as general characteristics of ELL learners. I personally enjoyed the module because it includes helpful pieces
In the IRIS module “ teaching english language learners: effective instructional practices” Many topics are addressed that can be useful in my projected career path as an elementary school teacher. IRIS provides tips and examples on how to teach, instruct, evaluate and asses ELL students. The second tab of the module introduces the concepts of Basic Interpersonal Communicative Skills (BICS) and Cognitive Academic Language Proficiency (CALP). BICS is more of a social language ELL students learn through
BIOMETRICS As humans, we have always had the need and urge to identify the people around us. With the massive rise in population, this urge has gradually transformed into a necessity. We have typically used passwords or physical identification in the form of driver’s license, passport, etc. as proof of identity. However, with the increase in incidents of frauds and thefts where illegal or stolen documents have been produced to get unauthorized access, and rise in the cases of identity thefts, it
individual is somehow ignoring the facts that surround them. This idea can be related to Jake Donaghue in Iris Murdoch’s first published novel. Jake, a character who wanders with no aspirations to the homes of friends looking for the easy way, in time comes to realize what life is about. He struggles with the idea of silence and truth merging together hand in hand. Throughout Under the Net by Iris Murdoch, Jake is challenged by the silence of people and events that surround him. This allows him to
The spiders can identify the person they are looking for by a thermal and iris scanning technology. I think the robotic spiders are the best way to search a building full of people who might have weapons. Actually BEA System has made micro insect drones like Minority Report for US army since 2007. The drones weight less than
Biometrics is the measurement and statistical analysis of people's physical and behavioral characteristics. The technology is mainly used for identification and access control, or for identifying individuals that are under surveillance. The basic premise of biometric authentication is that everyone is unique and an individual can be identified by his or her intrinsic physical or behavioral traits. (The term "biometrics" is derived from the Greek words "bio" meaning life and "metric" meaning to measure
times change. The Rape of Nanking is one such occurrence. Though mentioned in textbooks and classes, the Rape of Nanking is skimmed over and dismissed, leaving those interested, with an incomplete background on the forgotten Holocaust of World War I. Iris Chang’s foray into China in December of 1937, exposes a brutal massacre which years later has raised fundamental questions not only about imperial Japanese militarism but the psychology of torturers, rapists, and murderers. During December of 1937
1852 when Millard Fillmore sent Matthew Perry to Japan that their isolation began to end. At one point, Perry sent steam powered ships into Tokyo Bay giving the Japanese their first look at steam power, something they’ve not experienced yet (Chang, Iris 21). Upon seeing these ships, the Japanese prepared for battle but ended up having to just acknowledge the fact that American military technology was superior. During this visit, Perry was able to get Tokugawa, which was the leader of Japan, to sign
Within a span of six weeks, about three hundred thousand men and women were either killed or raped in Nanking, China. ( Katsuichi 3). After not surrendering, the Japanese attacked various parts of China in 1937, where they then decided to go to the back then capital Nanking, or Nanjing. “Japanese soldiers swept into the city [...] the next two months [...] murder, rape and killing” ( Nanking Massacre Encyclopedia Gale). The Japanese army made an assault on the Nanking walls from multiple directions