Face Recognition Using Orthogonal Locality Preserving...

FACE RECOGNITION USING ORTHOGONAL LOCALITY PRESERVING PROJECTIONS. Dr. Ravish R Singh Ronak K Khandelwal Manoj Chavan Academic Advisor EXTC Engineering EXTC Engineering Thakur Educational Trust L.R.Tiwari COE Thakur COE Mumbai, India. Mumbai,India. Mumbai, India. ravishrsingh@yahoo.com ronakkhandelwal2804@gmail.com prof.manoj@gmail.com Abstract: In this paper a hybrid technique is used for determining the face from an image. Face detection is one of the tedious job to achieve with very high accuracy. In this paper we proposed a method that combines two techniques that is Orthogonal Laplacianface (OLPP) and Particle Swarm Optimization (PSO). The formula for the OLPP relies on the Locality Preserving Projection (LPP) formula, which aims at ï ¬ nding a linear approximation to the Eigen functions of the astronomer Beltrami operator on the face manifold. However, LPP is non-orthogonal and this makes it difficult to reconstruct the information. When the set of features is found by the OLPP, with the help of the PSO, the grouping of the image features is done and the one with the best match from the database is given as the result. This hybrid technique gives a higher accuracy in less processing time. Keywords: OLPP, PSO, INTRODUCTION: Recently, appearance-based face recognition has received tons of attention. In general, a face image of size n1 Ãâ€" n2 is delineating as a vector within the image house Rn1 Ãâ€" n2. We have a tendency to denoteShow MoreRelatedTechnique Description Performance Evaluation Matrices873 Words   |  4 Pagesmain sections which includes face detection, face alignment and face recognition. Usually these sections are executed in bottom up approach. CSU Face Identification Evaluation System is used to evaluate the performance of the technique and it is found that bottom up approach proposed has better identification rate tested on 104 images. [9] orthogonal locality preserving projection (OLPP) method Novel face recognition method based on projections of high-dimensional face image representations into lower

Redemption Essay - 638 Words

The literal definition of the word â€Å"redemption† is the act, process, or an instance of redeeming (forgiven). When I as a human being think of redemption I think of it as a way to accept, forgive and move on after an instance of extreme, usually emotional, infliction. When we think of this in terms of prison, humans are put into isolation where they are given ample time to logically think of these trespasses and how they are paying for it with their lives. At the same time these people are doing very manual labor while getting ‘paid’ very little in order to redeem themselves to hopefully regain some rank again in society. In life where most of us live outside walls redemption comes in many different forms, although not all as painful.†¦show more content†¦When I myself am witness to acts of injustice my first reaction is usually anger, frustration which is then followed by a very vocal complaint. The same reactions come about when I myself am put under circumstances of injustice and I can only hope, but am not certain, that this is something regularly occurs with humans in general. I would have to say that some of the factors that contribute to the ways that I respond to injustice would be feelings that had occurred as a child when put into unjust situations as well as knowledge that I was given while growing up in both educational institutions as well as living in general. While I watched the movie Shawshank Redemption I witness an idea developed mainly by Stephen King that basically gave me hope by helping me see that due to what I call karma, the people that are exaggerating unjust behavior will eventually get what is coming to them. This is displayed well by the showing of all the ignorant behavior put on by the warden and what happened to him in the end. In our society taking away a persons freedom is considered justice because at this point these people do not have a choice. The choices that they have made so far have only gotten them into trouble, now they have given that up and are subjected to be treated basically like a slave. Solitary confinement is considered the most severe punishment that we can inflict in our justice system asShow MoreRelatedRed’s Redemption- Shawshank Redemption1169 Words   |  5 Pages The Shawshank Redemption follows the lives of Ellis â€Å"Red† Redding and Andy Dufresne and their twenty-year stint at the Shawshank State Penitentiary. Red (a guilty man) is serving a life sentence for murder, Andy (an innocent man) is serving consecutive life sentences for the murder of his wife and her lover. Throughout the film, Red and Andy form an unlikely friendship that transcends age, race, and class boundaries that ultimately leads to Red’s spiritual redemption and freedom. The filmRead More Essay on The Redemption of King Lear950 Words   |  4 Pages The Redemption of King Lear?nbsp;nbsp;nbsp;nbsp;nbsp; nbsp; Shakespeare’s play, King Lear is quite renowned and the folly of the ancient King is a great example of how not to handle family relationships. The question has been proposed nbsp;if King Lear is redeemed when reunited with Cordelia. King Lear does achieve a kind of redemption when he is reunited with Cordelia in Acts IV and V of the tragedy.nbsp; What kind of redemption he achieves is open to interpretation.nbsp;Read MoreHope in the Shawshank Redemption1008 Words   |  5 PagesShawshank Redemption Essay Question 8: Analyse how specific techniques were used to portray inspiring ideas in a visual; or oral text. Directed by Frank Darabont, The Shawshank Redemption tells the Story of Andy Dufrane, a man who has been wrongly convicted of murder and must endure life inside the harsh and corrupt Shawshank prison, but despite this he never loses hope of finding freedom. Hope is an important inspiring idea in this film, as it is what sustains him during the long and difficultRead More The Shawshank Redemption Essay1402 Words   |  6 Pages The Shawshank Redemption nbsp;nbsp;nbsp;nbsp;nbsp;The Shawshank Redemption is a very unique movie which involves many different personalities and underlying themes. The personalities of the inmates are very interesting and when they are combined they create a very fascinating plot which looks at prison life in a interesting and different perspective than one normally thinks. The main characters are Andy Dufrense (Tim Robbins) and Eliss quot;Redquot; Redding (Morgan Freeman). These charactersRead MoreTrue Redemption: The Shawshank Redemption Essay2742 Words   |  11 PagesDid you ever sit down and think to yourself: What movie should I watch? The answer is The Shawshank Redemption. The story was written by Stephen King, and then Frank Darabont wrote the screenplay and directed the movie. The legendary Morgan Freeman plays Red, and Tim Robbins plays Andy Dufresne. They did an amazing job playing the role that they were supposed to. In this movie, you will be able to see how much of an impact one person can make. How one person showed an inmate that no one should letRead MoreThe Shawshank Redemption And American Psycho1415 Words   |  6 Pagescharacteristics. The two movies that I chose to watch were The Shawshank Redemption and American Psycho. In The Shawshank Redemption there is a clear case of a mentally healthy character and in American Psycho there is a very definitive sign of a character with a ment al disorder. In The Shawshank Redemption, Andy Dufresne is portrayed by Tim Robbins and in American Psycho, Patrick Bateman is played by Christian Bale. The Shawshank Redemption came out in 1994 and has been named one of the best movies toRead MoreAnalysis Of The Movie The Shawshank Redemption 856 Words   |  4 Pages To be honest, I have seen â€Å"The Shawshank Redemption† but it has been a while so figured that I ll watch again this 1994 classic. The movie time line takes place between 1947-1967 in Maine that follow the life of former vice-president banker Andy Dufrasne. Innocent in the double murder of his wife and her lover, he is sentenced to life imprisonment to Shawshank State Penitentiary. Although quiet at first and abused by some prisoners, he opened up to fellow prisoners Red the contraband smuggler.Read MoreAnalysis Of The Movie The Shawshank Redemption 1063 Words   |  5 PagesThe Shawshank Redemption, a twenty year old movie, is an accurate representation of corruption within the walls of a prison. Justice seems to fail to exist within the walls of Shawshank, where corruption is the norm. The system is ex ploited for the gain of all of the major characters in the film, although it does not work in the favor of all of the characters. In the movie, corruption plays a large role in the lives of four characters; Andy, Hadley, Tommy, and the warden. Today, the focus of theRead MoreAnalyzing the Shawshank Redemption3132 Words   |  13 PagesAnalyzing Shawshank Redemption Crystal Gayle Frapp January 31, 2014 Analyzing Shawshank Redemption The film that will be analyzed and discussed is the Shawshank Redemption, which was Director by Frank Darabont and is a Story by Stephen King. It is based in 1946, a man named Andy Dufresne (Tim Robbins) is convicted of killing his wife and her lover, and him going to prison and dealing with the struggles of prison life as a truly innocent man. . â€Å"Hes sentenced to a life term at the ShawshankRead MoreShawshank Redemption1188 Words   |  5 PagesIn the film ‘The Shawshank Redemption’ by Frank Darabont, it informs us about the hardships in the prison of Shawshank and hopes to achieve freedom. The characters in Shawshank Redemption present a variety of social issues. Throughout Andy and Red’s sentence in prison, issues of identity, motivation, and anxiety are brought about within the film. Darabont shows us the affects of prison life during and after a prisoner’s sentence in prison. Shawshank Redemption portrays these social issues through

Dan Brown’s Deception Point Review Free Essays

Unless you live in a cave (I’m not judging) then you’ve probably heard of Dan Brown. If you haven’t heard of Dan Brown then you’ve probably heard of â€Å"The Da Vinci Code†. If you’ve heard of neither then I suggest you watch less TV and stop collecting porn from the internet. We will write a custom essay sample on Dan Brown’s Deception Point Review or any similar topic only for you Order Now (I’m still not judging). I won’t blog on about how fantastic the Da Vince Code is (it really is) or how mind-blowing the concepts where (they really were) or offer my thoughts on the validity of Dan Brown’s research for the book (not enough time in the day). Nope. This is about one of his earlier novels: Deception Point. If you’ve not read it, then stop reading this puerile obfuscation of the written language (that’s this blog by the way) and go read it now. If you need a little tease (still not judging) then reads on†¦. (Please affect your best â€Å"Deep Movie Trailer Voice†). There are no direct spoilers here, but if you prefer not to know anything about this book, turn away now. Not looking at your computer screen now? That’s a bit silly. President Zach Herney is in trouble. He’s taking a beating in the polls for the forthcoming presidential election. A stoic supporter of NASA, he’s backed and funded from tax payers money a string of expensive NASA blunders. His rival, the ruthless Senator Sedgewick Sexton, is riding a wave of unrest from the American people he’s stirred by condemning the billions of tax payers money that’s been wasted on failed NASA projects and he’s all but guaranteed the presidency. As the situation gets even more desperate for the President, a new NASA satellite detects evidence of an astonishing object buried deep in the Arctic ice: a meteorite containing the fossilized remains of extra terrestrial life. The floundering space agency appears to have struck gold and will silence all their critics with their find. The President dispatches Senator Sexton’s daughter, NRO intelligence analyst Rachel to the Arctic to verify the find. She’s accompanied by a team of NASA and civilian experts, including the charismatic â€Å"Amazing Seas† presenter Michael Tolland. Their every move is watched by the mysterious Delta Force taking orders from â€Å"the controller†. However, things start to unravel quickly when Rachel uncovers that the object isn’t all that it appears to be. A shocking discovery that will plunge the country into controversy. Before Rachel can make her findings known she realizes that her discovery puts her life, and the lives of others in danger. Fleeing for her life with Michael Tolland and Corky Marlinson – a NASA scientist – in the dangerous Arctic conditions they have only one hope for survival: to find out who’s behind the deception. Back in Washington, the election grows closer and the stakes get higher. William Pickering, the NRO director is frustrated with NASA’s regular security leaks which put their technological advances into the hands of the highest bidder. The NASA administrator, an ex-Pentagon man is fighting to keep NASA from being restructured as part of the governments intelligence community joining the FBI and the CIA. The President, taking advice from his sly senior advisor Marjorie Tench, prepares to tell the world of NASA’s discovery. Sounds good, doesn’t it? It is. Dan Brown has really done is research and although you’re entertained, you also learn a fair bit about the Arctic, meteorites and fossils. His technical detail is on par with Tom Clancy although it’s not as dry as some of Clancy’s work. His real flair is in involving the reader. This is a book that you won’t want to put down. Now, go read it. How to cite Dan Brown’s Deception Point Review, Essay examples

Forensic Science Lab Questions free essay sample

1. What physical evidence did you find at the victim’s home? A box of matches, a space heater, beer bottles, Natalie’s wallet, a V-shaped burn pattern, burned outlet, a protected surface on the ground, crazed glass, and a puddle-shaped burn pattern. 2. Describe the process that you used to take a sample of the puddle-shaped burn pattern on the floor. Why did you also take samples from the portion of the floor that was not burned? First, I took the chisel to loosen up some of the wood chips in the puddle-shaped area. Then I used I took tweezers to put loose wood chips into an air tight sealed can. Samples needed to be taken from the portion of the floor that was not burned because you need a control to compare to how the wood was before the burned pattern. 3. What evidence did the space heater provide? What did the evidence indicate? There was a cloth on the heater, the heater was on when the fire was started (on high, and there was a faulty electrical cord (the electrical cord was heated over the melting temperature and the wires melted. ) There was no sharp demarcation. The evidence suggests that it could have caused the fire, but it was mostly on accident (most likely from human negligence. ) 4. What information did you gain from the pictures taken at the scene? The v-shaped pattern often occurs in the area where a fire originated, so it is possible that the space heater was the fire of origin (tests needs to be run to confirm). The crazed glass (by lab results) indicated that crazing is the result of rapid cooling of hot glass by the application of water. The protected surface shows there was an object on the floor protecting the area, and there is the shape of a body that was there during the fire. The puddle-shaped burn often occurs in areas of intense burning, with or without the presence of ignitable liquids in the burn wood flooring (tests need to be run to confirm. ) The burn outlet indicates that the space heater could have been on during the fire (close examination needs to be done. ) 5. To whom did the fingerprints on the match box belong? What characteristics of the fingerprints helped you to determine they were a match? How long does the average IAFIS search take? The fingerprints from the match box belong to Donald Parker. Characteristics that helped determine the match were the hook, bifurcation, island, another bifurcation, bridge, and ridge ending. It takes an average of two hours for the IAFIS search matches for fingerprints. 6. Why is there a charcoal strip inside the containers that you used to collect the floor pieces? Why are these pieces saved after the solution has been prepared for the GC? There is a charcoal strip inside the containers because it will absorb any vapors in the air space upon heating the flooring, vaporizing any chemicals that were in them. They are kept in case they have to run the analysis again. 7. What elements were present in the gas chromatograph from your puddle sample? How did this differ from the control graph? Elements that were present in the gas chromatograph were perchlorethylene, gasoline, oak flooring, and 3-phenyltoluene. Gasoline cannot be found in the control sample. 8. While performing the autopsy to determine if the victim died in the fire, what signs of inhalation did you look for? Based on the graph, what percentage of carboxyhemoglobin in the blood is deadly? To see if there was soot in his lungs or trachea (which there was not. ) 60%-100% of carboxyhemoglobin in the blood is deadly. 9. How does the spectrometer work? What does the absorption of light waves help you to determine? How did you use the calibration curve to determine the blood alcohol content? The spectrometer shoots a beam of light of a certain wavelength on the sample which contains two different molecules. ) A detector measures the intensity of the light that leaves the sample. Molecules in the sample absorb some light; the light that leaves the sample is less intense than the light that went into the sample. The absorption of light helps determine the different concentrations in the samples. You start by looking at the height and width of the ethanol peak. You use the units on the x-axis and y-axis to determine the width/height of the peak. Since the peak is similar to an equilateral triangle, I can use the formula for the area of one to calculate the area of the peak. After the calculation is complete, I located the area of the peak on the y-axis, drew a straight line to the line, and went straight down to where it connected. 10. Explain how the evidence helped you to determine how Trevor died and whether the fire was accidental or arson. The test with the spectrometer confirms that the carboxyhemoglobin in his system was normal, which means he did not inhale smoke during the fire. It mostly indicates that he did not die in the fire. Blood tests were run on Trevor and he had oxycodone in his system. When I visited the hospital to question Natalie, she had denied many things. On her file, it was shown that she had oxycodone in her system also. On the space heater, there was a piece of cloth on it (potentially causing the fire. ) Also, there was gasoline in the floor board, confirmed from the gas chromatography. Natalie had confirmed she poured gasoline on the space heater, and her shirt got caught on the space heater, and she set the place on fire.