ipl-logo

Fingerprint Recognition Essay

1443 Words6 Pages

Fingerprint recognition refers to the automated process of verifying a match between human fingerprints. Fingerprints are one of the types of biometrics used for identifying individuals and verify their identity. The analysis and study of fingerprints for matching generally requires the comparison of several features of the fingerprint pattern. These include patterns, which are characteristics of ridges and minutia points, which are unique features found within the fingerprint patterns. It is also essential to know the structure and properties of human skin to successfully employ some of the imaging technologies. There are many human biometric features that can be used to confirm the identity ,such as voice, hand geometry, face, finger print and retinal pattern of eye. Among all these features, finger print matching is the most popular and reliable biometric technique for automatic personal identification. …show more content…

Sixty to sixty five percent populations have loops, thirty to thirty five percent has whorls, and about five percent are arches. These three classes form the basis for all the ten-finger classification systems presently in use.
i. Arch:
In arches the ridges of the finger run from one side to the other with no re-curving. There are two sub groups
Plain arch- This pattern has a consistency of flow in it. It starts from one side of the finger, and then the ridge cascades upward slightly. The plain arch then continues its journey along the finger to the other side.
Tented arch- In tented arch ridges are in the center which are not continuous as in the case of plain arch. The ridges, which adjoin each other in center, converts and thrust upward, giving the impression of the pitched tent.

Plain arch Tented arch
Fig 1.2 Types of

Show More
Related

  • Fleagle Gang Research Paper

    602 Words  | 3 Pages

    The Fleagle Gang was a group of four guys who robbed the First National Bank in Lamar Colorado on may 23, 1930. The leader of the gang's name was Ralph Fleagle, and he was accompanied by his brother and two other friends. They were caught by fingerprint which was the first time the FBI used a single fingerprint to ever solve a crime. When they were caught, most sentenced to hang and died in a two week period in July 1930, but Jake Fleagle was killed in a shootout (The Fleagle Gang). Ralph Fleagle, his brother Jake, Howard “Heavy” Royston, and George J. Abshier, a.k.a.

    Read More

  • Essay On Fj Edgar Hoover

    978 Words  | 4 Pages

    Fingerprint is standard procedure when getting arrested or getting any sort of government jobs

    Read More

  • Jeffrey Dahmer Research Paper

    1989 Words  | 8 Pages

    Fingerprint analysis is a method of identifying individuals based on the unique patterns of ridges and valleys on their fingertips. In Dahmer's case, investigators were able to use fingerprints to identify the remains of his victims and link them to specific crime scenes. Fingerprint analysis has been used in forensic investigations for over a century and is considered to be a highly reliable method of identification. It is based on the fact that no two individuals have the same fingerprint patterns and that these patterns remain consistent throughout a person's life. In Dahmer's case, fingerprint analysis was used to identify the remains of several of his victims, including Anthony Sears and Ernest Miller.

    Read More

  • Dna Fingerprinting Lab Report

    1726 Words  | 7 Pages

    DNA Fingerprinting Using Agarose Gel S. Aaron Sowards Bio 122 Lab 04 Brianna Adanitsch Jakob Lester Minhenga Ngijoi 2/21/18 Dr. Chad R. Sethman Abstract DNA fingerprinting is the process of analyzing an individual’s DNA base-pair patterns. The DNA fingerprinting lab involved identifying the suspect using Agarose Gel and Polymerase Chain Reaction. It was found that suspect two s DNA matched the crime scene DNA.

    Read More

  • Christopher Vaughn Case Summary

    978 Words  | 4 Pages

    There are different ways that prints can be developed in crime labs; by the use of traditional powders, fluorescent powders, chemicals, and superglue. They can be viewed under laser and UV lighting. When the finger print analysis was done on the magazine, Christopher Vaughn’s fingerprints did not show

    Read More

  • The Winding Hedges In The Classic Film The Shining

    988 Words  | 4 Pages

    Plainair Maze – describes any maze not built on a flat surface. One example might be a maze that is depicted on the side of a sphere or cube. Theta – constructed from concentric sources. Delta – made up of triangles that interlock.

    Read More

  • M. C. Escher Tessellation Essay

    432 Words  | 2 Pages

    Tessellation is rich in mathematics, which ties with geometry. Cultures ranging from Irish and Arabic to Indian and Chinese have all practiced tiling at various levels of complexity. “In mathematical terms, "regular" describes any shape that has all equal sides and equal angles”. There are only three regular shapes that can even make up a regular tessellation: the equilateral triangle, the square and the regular hexagon. The regular hexagon is mainly used in the pattern of a honeycomb.

    Read More

  • Richard Ramirez Analysis

    1776 Words  | 8 Pages

    The shoe prints were later identified to be a match to one another and ultimately belonged to Ramirez. All of these details didn't emerge or emanate together until after Ramirez was caught. After Ramirez's arrest, authorities say his fingerprints were matched with prints found at serval of the crime scenes. Finger print comparison and identification is done by a trained forensic scientist, additionally computerized systems are used to search fingerprint databases for potential print matches. Fingerprint analysis is conducted using the ACE-V method to make a determination on the print and is done in

    Read More

  • Lizzie Borden Trial

    1892 Words  | 8 Pages

    People in the military are fingerprinted, and it is also required for many other occupations and organizations. When it comes time to match a fingerprint with an individual, it is quite easy due to the wide library of fingerprints the FBI maintains. This library contains the fingerprints of “more than 10%” of the U.S. population. For smaller cases, law enforcement are given access to this library directly from a police station ("Forensic Science" [Gale] 18).

    Read More

  • Greek Architecture Vs Roman Architecture

    1368 Words  | 6 Pages

    In this form columns are often placed very close together and generally did not have bases to the columns. The shafts of the columns were constructed with concave curves called flutes and the capitals of the columns would be plain and they would have a rounded section near the bottom of the element, these were called the echinus, the capital would also have a square at the top, this element was known as the abacus. Another distinctive part of the Doric form is the frieze of the entablature, the frieze is decorated with vertical channels, which are called triglyphs. The spaces located between these triglyphs are called the metopes, these metopes could be left plain but were often sculpted for extra decoration with ornamentation or figures. The frieze and architrave of the entablature in the Doric form were separated by a band called the

    Read More

  • The Pros And Cons Of Fingerprinting

    1172 Words  | 5 Pages

    Fingerprinting is method based on the uniqueness of the skin pattern - that is, each person has a completely individual pattern of papillary lines. These patterns do not change throughout life and have the property of recovering from damage to the skin in its previous form. On the one hand, this method almost completely eliminates the mistake, and on the other hand it is very cheap and easy to use (in contrast the method of identification of a person by DNA). Fingerprinting allows: 1) to identify the person who left the prints, according to the general and particular features of the papillary pattern displayed on them; 2) to exclude individual from among those who have touched the object; 3) to narrow the group of individuals suspected of the particular crime (for instance, provided that the imprint shows traces of a scar, a burn, a wart or some other distinctive feature).

    Read More

  • Biometric Unlocking Essay

    898 Words  | 4 Pages

    The authentication of Biometrics (i.e. the real authentication) which is used for identification and controlling the access which can be applied in the computer science. It is can be used in groups to identify the individuals under the surveillance. Biometric identifiers are used to labels the characteristics which can be measurable, the distinctive, and to describe the individuals. Biometric identifiers are being often categorized as behavioral versus physiological characteristics. Physiological are related to define the characteristics and the structure of the body.

    Read More

  • Essay On Face Recognition

    2057 Words  | 9 Pages

    Biometric face recognition technology has received significant attention in the past several years to use human face as a key to security. Both law enforcement and non-law enforcement are its application. Face recognition system comprises of two Categories: verification and identification. Face Verification is Done in 1:1 match ratio. It is utilized to looks at a face pictures against a Template face pictures, whose identity being claimed.

    Read More

  • Roman Architecture Essay

    1630 Words  | 7 Pages

    Introduction Romanesque architecture started around 1000 to 1200 AD around the middle ages, extending from the decline of the Roman Empire until the begging of gothic architecture. It is one of the most influenced styles of architecture but also one of the most hard to characterize. Unlike other styles it developed independently in diverse locations such as Italy, Spain, England and France. Its characteristics come from the ancient roman architecture that developed into bigger prettier and more complex constructions. However, there are different views in where it spread first as well as where it got more influence from.

    Read More

  • ZPA Limb Development

    646 Words  | 3 Pages

    Digit formation appeared to follow a graded pattern in response to the grafts at various locations (Table 1). Contrary to this evidence for a concentration gradient signalling system, research conducted on cockroach legs, Drosophila imaginal dicks, and amphibian limbs was put forth that suggested

    Read More

More about Fingerprint Recognition Essay

Open Document