Speech Processing Using Mel Frequency Cepstral...

Speaker reognition using Mel Frequency Cepstral Coefficients(MFCC) Abstract Speech processing has emerged as one of the most important application area of digital signal processing. Various fields for research in speech processing are speech recognition, speaker recognition, speech analysis, speech synthesis, speech coding etc. The objective of automatic speaker recognition is to extract, characterize the discriminant features and recognize the information about speaker identity. In this paper we present a voice recognition system based on Mel Frequency Cepstral Coefficients (MFCC) and vector Quantization (VQ). This technique has an advantage that it creates fingerprint of human voice by exploiting human acoustic system and cepstral analysis. MFCC is widely accepted as a baseline for voice recognition due to these unique features. KeywordsMFCC, Vector Quantization, Speaker recognition, Feature extraction, Fast Fourier Transform Introduction Human speech is the most natural form of communication and conveys both meaning and identity. The identity of a speaker can be determined from the information contained in the speech signal through speaker identiï ¬ cation. Speaker identiï ¬ cation is concerned with identifying unknown speakers from a database of speaker models previously enrolled in the system. Speaker (voice) identification has varied applications ranging from opening doors to security systems. Speech processing is widely divided into 5 differentShow MoreRelatedSwot Analysis : Biometrics Biometric Fingerprint And Voice Recognition, Authentication, And Authentication1639 Words   |  7 PagesAbstract— Biometrics is the technique of using exclusive, non moveable, physical characteristics, such as fingerprints, to earn entry for personal identification. Since After the invention of the exclusive technology it has been being used in safety systems and authentication. Presently, security fields have three different types of authentication, they are: Something we know: a password, PIN, or piece of personal information something we have: a card key, smart card, or token and something we are:Read MoreCognitive Signal Processing : Feature Estimation1955 Words   |  8 PagesBehavioural Signal Processing: Feature Estimation in Speech Abstract Human behaviour interrelates closely with the human beings’ mental state. The behavioural information reflects communication, social interaction and even personality. To build a bridge to the human mind over engineering advances, an operational method, Behavioural Signal Processing (BSP) technology, has been introduced, which aims to analyse speech-based human behaviour. The main task of this project is the feature estimationRead MoreClassifiers For Emotional Speech Recognition1670 Words   |  7 PagesComparative Study on Support Vector Machines Classifiers for Emotional Speech Recognition Jimmy Dani Abstract—Recently, increasing attention has been directed to the study of the emotional content of speech signals, and hence, many systems have been pro- posed to identify the emotional content of a spoken utterance. There are various important aspects of emotion recognition using speech. The first one is the choice of suitable features for speech representation. The second issue is the design of an appropriateRead MoreSample Extraction Technique Is Necessary For Various Other Form Of The Latest Speech And Speaker Recognition System Essay1986 Words   |  8 PagesMel cepstral feature extraction technique is required in some or the other form in most of the latest speech and speaker recognition system. Here, first samples of speech are splitted into overlapping frames. Generally the length of frame is 25 ms and frame rate is 10 ms. Each and every frames are refined by pre-emphasis filter which amplifies higher frequencies. Next is to apply windowing so that Fourier spectrum for each windowing frame is achieved here Hamming window is used. To obtain vectorRead MoreSurvey On Sentiment Analysis And Opinion Mining2689 Words   |  11 Pages2002. Since SA is still in its nascent stage there are many open problems which constitute research areas in this field. E.g. many existing systems fail to detect sarcasm or irony. Word sense disambiguation is another challenging Natural Language Processing (NLP) problem which also exists in SA. Multimodal Sentiment Analysis is an emerging research area. Multimodal Sentiment Analysis refers to the combined use of two or more input modes to improve the performance of the analysis e.g. the combined

The Odyssey- a Letter to My Son - 956 Words

The Odyssey A LETTER TO MY SON 12th March 2041 Dear Son, Happy 13th birthday, my dear son! Congratulations on becoming a teenager. Both your mother and I cannot believe how fast you have grown. I have chosen this book, The Odyssey, to guide you as you grow into a man. My English teacher, Mrs Jones, FORCED us to read it when I was your age ( and although it was VERY boring at first (especially the complicated timeline), we were soon engrossed in Odysseus’s swashbuckling adventures This book will teach you many life lessons (although I am not sure whether the blind poet who wrote it 2000 years ago ever imagined in his wildest dreams that his work would be remembered so long) Odysseus is a true epic hero and had many†¦show more content†¦I want you to learn from reading this book that sometimes even if we are tempted by things, we must always think about what our ultimate goal is and how we will be affected if we give in to these temptations. There have been many versions of The Odyssey which have been retold throughout the years. Classic movies such as Indiana Jones, Harry Potter and Star Wars all used the same Hero’s Journey plot. Even my favourite Percy Jackson Series at the time was adapted from this story. I hope you will be able to find your own ‘call to adventure’ and use the lessons learnt in this book to lead you through the up’s and down’s in life The Odyssey is considered to one of the most influential literary pieces even written. It has certainly stretched my mind and I hope that it will do the same for you. It is a great opportunity to be ‘standing on the shoulder of giants’. Remember that the view from high is often further than what the giant can see himself. I hope that one day you will also take your son to share the view. Dedicating this book to you and your son in turn one day! With Love,Show MoreRelatedAncient Greek And Roman Empires Essay1643 Words   |  7 Pagesthat historians are able to gain an in depth, and maybe sometimes biased, view into the lives of the people of the time and what was going on in the period. Despite being two vastly different genres of primary sources, Cicero’s letters and Homer’s epic poem The Odyssey, give some of the best ideas into life for the ancient Greek and Roman empires. Through analysis of these two works, some key similarities and differences of how both empires functioned are brought to light. During Odysseus’sRead MoreThe Faithfull Wife : An Analysis Of The Odyssey And Agamemnon1274 Words   |  6 PagesThe Faithfull Wife: An Analysis of the Odyssey and Agamemnon based on Theano’s Letter of Marriage and Fidelity The idea of marriage and family go hand in hand for most. The preconceived notion is that if someone has chosen a partner or spouse that they should be devoted and faithful to that spouse. Often times both partners are capable of remaining faithful in the relationship and are able to maintain the strength of their union. However, on occasion one or both partners commit adultery. ConsequentlyRead MoreRelationship Between Odysseus And Telemachus1679 Words   |  7 Pagesfather and son that appears quite distinct compared to relationships in today’s society. Mothers are known to be more emotional and soft, whereas fathers are more stoic and stern. Fathers hardly have physical interactions with their son’s, in fact, they do not express much emotions like a mother would. Homer’s epic poems â€Å"The Iliad† and â€Å"The Odyssey† have emerged from a patriarchal society, where fathers held the dominant role in a family. However, these books show that fath er and son relationshipsRead MoreSimilarities Between The Odyssey And Harry Potter996 Words   |  4 PagesThe Hero’s Journey: Harry Potter and the Sorcerer’s Stone and The Odyssey Published in the 8th century B.C.E and 1997 respectively, both The Odyssey by Homer and Harry Potter and the Sorcerer’s Stone by J. K. Rowling are universally known arts of literature. The Hero’s Journey is a commonly used trope incorporated in numerous amounts of tales. This trope involves a hero who goes on a journey, finds himself in a crisis, defeats his enemies, and comes home changed. Harry Potter, the main characterRead MoreSummary : Indoctrinate Blind Patriotism 1151 Words   |  5 PagesElizabeth Tolentino Dr. Andrea Johnson Loewen Paper 29 September 2014 Question 1: What is your interpretation of the statement on page six that includes, â€Å"†¦indoctrinate blind patriotism†¦Ã¢â‚¬  Answer 1: In Lies My Teacher Told Me, James W. Loewen asserts that American history texts are harmful to students because of nationalism and books that â€Å"†¦are often muddled by the conflicting desires to promote inquiry and to indoctrinate blind patriotism† (Loewen 6). Loewen argues that American history textsRead MoreThe Art of Rhetoric in the Metamorphoses1446 Words   |  6 Pagesover Achilles armor exemplifies the idea of rhetoric. Ovid uses the episodes of Ajax and Ulysses in book thirteen f the Metamorphoses to illustrate to the readers the art of rhetoric. Ovid draws upon previous texts covered in class such as Homer’s Odyssey and Virgil’s Aeneid to form some of his stories in the Metamorphoses. However, Ovid’s style of writing is much different than that of Homer and Virgil. Homer and Virgil both write about post Trojan War events, but from two different perspectivesRead MoreSometimes People Are Unable to Control the Directions Their Lives Take.836 Words   |  4 Pagesone’s life. Like many Grade Twelves, I put my fate into the hands of the Admissions Office of each prospective University. I had done everything I could in the beginning of the year to get respectable grades and be accepted into all the schools I wanted, just so I had every possible option available to me. It started off well, with my early acceptance to Queens University and University of Alberta but then came McGill University. It had been one of my top choices, and I was tremendously disappointedRead More Buy Essay Online: Comparing Hom ers Odyssey and Joyces Ulysses2240 Words   |  9 PagesComparing Homers Odyssey and Joyces Ulysses  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚   This essay will analyze the style, genre and plots of the Hades episodes found in Homers Odyssey and Joyces Ulysses. Before entering this small treatise, it is important to understand the etymology of the word Hades, since it is the setting for both Joyce and Homer (of course in Homers case, he was speaking of the literal aidhs and Joyce was referring to the graveyard, where Bloom attends the funeral of Paddy Dignam and broodsRead MoreSummary Of Ulysses By James Joyce2022 Words   |  9 Pagesgraveclothes giving off an odor of wax and rosewood, her breath over him with a mute secret words, a faint odour of wetted ashes† (10). Another thing I noticed about Stephen and why the chapter is entitled Telemachus is because he does resemble to his Odyssey counterpart. For example, there were clues I discovered that consider Telemachus and Stephen to be parallel but not entirely similar such as Stephen’s conversation with Haines where they were talking about a personal god and Stephen said to him: ‘YouRead More How James Joyce Challenges His Readers in Ulysses and Finnegans Wake2592 Words   |  11 Pages always innovative and always astonishing. In Ulysses, Joyce parallels the day of his protagonist, Leopold Bloom, with the journeys of Odysseus from Homers Odyssey. Chapter by chapter, Blooms travels throughout Dublin, along with the experiences of his young friend Stephen Dedalus and his unfaithful wife Molly, parallels the Odyssey. All the chapters are there: Telemachus, Nestor, Proteus, Calypso, the Lotus-Eaters, Hades, Aeolus, Lestrygonians, Scylla and Charybdis, Sirens, Cyclops,

Ragtime Music free essay sample

Ragtime was created by black musicians combining African rhythms and European harmonies. It became popular as the emotions and ideas it expressed were meaningful to other ethnic origins. It was introduced through minstrel shows, syncopated (off-beat) dance rhythms and also elements of European music. This type of Jazz enjoyed its most significant fame from 1897 through 1918, influencing some of the best artists over the past century. Ragtime jazz was born in Americas red-light districts. It began as dance music before being published as popular sheet music for piano. Cities such as New Orleans and SST. Louis were enjoying these rhythms long before they were published into piano sheet music, from march tunes to dance numbers. For over a century, ragtime has remained one of the most memorable and influential types of Jazz. It continues to be appreciated by composers and performers, as well as millions of fans. Developmental Moments -In 1895, black entertainer Ernest Hogan published two of the earliest sheet music rags, one of which sold a million copies. We will write a custom essay sample on Ragtime Music or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Hogan was the first to put on paper the kind f rhythm that was being played by non-reading musicians. The emergence of mature ragtime Is usually dated to 1897, the year In which several Important early rags were published. In 1899, Scott Joplin Maple Leaf Rag was published, which became a great hit and demonstrated sophisticated style of ragtime. ;Ragtime also served as the roots for stride piano, a more improvisational piano style, popular in the sass and sass. The early 20th century. -Ragtime guitar continued to be popular into the sass, usually in the form of songs accompanied by skilled guitar work.Ragtime Artists Significance Scott Joplin The most well known Ragtime artist is Scott Joplin, known as the King of Ragtime Writers. His mother was a free black woman from Kentucky, his father a former slave who was freed before the Emancipation and became a farmer. Joplin wrote 44 original ragtime pieces during his life. Publication of his Maple Leaf Rag in 1899 brought him fame and had a profound influence on subsequent writers of ragtime. It was Joplin who gave the ragtime style a formal structure, within which loud be created classic piano ragtime.The form was made up of four 16-bar sections which combined a syncopated melody with a steady, even duple-rhythm accompaniment. Joseph Lamb Joseph Lamb was a noted American composer of ragtime music. Lamb, of Irish descent, was the only non-African American of the Big Three composers of classical ragtime. Joplin was favorably impressed with Lambs compositions, and recommended him to classical ragtime publisher John Stark. Stark published Lambs music for the next decade, starting with Sensation which brought him his fame. James Scott was an African-American ragtime composer. He was born in Nooses, Missouri to former slaves.The first Scott rag that Stark published, Frog Legs Rag, became a hit. Distinct Musical Elements of Ragtime Music: similar to a march New Orleans continues the practice of ragging funeral marches to this day. Early published ragtime could also be considered a march as it has a heavy marching rhythm. This heavy rhythm also gave rags the nickname of stomps uses syncopated rhythm, unexpected rhythms oddly placed accents, variety of rhythms similar to Jazz usually for the piano classic instrumental rag is usually heard today called ragtime from ragged time from the ragged starts and stops in the music Ragtime music is strongly tonal.