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1871 Uppsatser om Image matching - Sida 1 av 125

Binär matchning av bilder med hjälp av vektorer från deneuklidiska avståndstransformen

This thesis shows the result from investigations of methods that use distance vectors when matching pictures. The distance vectors are available in a distance map made by the Euclidean Distance Transform. The investigated methods use the two characteristic features of the distance vector when matching pictures, length and direction. The length of the vector is used to calculate a value of how good a match is and the direction of the vector is used to predict a transformation to get a better match. The results shows that the number of calculation steps that are used during a search can be reduced compared to matching methods that only uses the distance during the matching..

Analys av fingeravtryck

This report describes a system for verification of fingerprints against a previous created template. It describes how and why a fingerprint image must be processed before it can be used to either identify or verify a person. The method is based on special features of a fingerprint, called minutiae points. The whole process from image to matching is described, every step in the process with image enhancement, binarization, thinning and how to find the minutiae points. Also what false minutiae points are, how they arise, why they deteriorate the result, and how to handle them, is discussed.

Automatiserad inlärning av detaljer för igenkänning och robotplockning

Just how far is it possible to make learning of new parts for recognition and robot picking autonomous? This thesis initially gives the prerequisites for the steps in learning and calibration that are to be automated. Among these tasks are to select a suitable part model from numerous candidates with the help of a new part segmenter, as well as computing the spatial extent of this part, facilitating robotic collision handling. Other tasks are to analyze the part model in order to highlight correct and suitable edge segments for increasing pattern matching certainty, and to choose appropriate acceptance levels for pattern matching. Furthermore, tasks deal with simplifying camera calibration by analyzing the calibration pattern, as well as compensating for differences in perspective at great depth variations, by calculating the centre of perspective of the image.

Köpa konsulter via konsult, en tuff match för bemanningsbranschen -Fallstudie av konsultmäklares förmåga att matcha bemanningskonsulter med konsultuppdrag

During the last two decades, temporary staffing has been the fastest growing industry in Sweden. The latest development within this industry is the integration of third-party providers of temporary staffing. Client organizations outsource the process of recruiting temporary workers to intermediaries with procurement management expertise. The concept is called Vendor Management Services (VMS) and aims to standardize decision-making and lower costs through improved efficiency. However, studies have shown that VMS intermediary functions have negative impact on placement matching.

Varumärken- att betrakta som symboler för produkter eller image?

Uppsatsen behandlar problematiken om när ett varumärke ses som en symbol för produkten eller för en image, t.ex. en livsstil. Berör ett företags mission och vision, symboler och tecken, varumärkets image och konsumentens image samt produktens och varumärkets livscyklar..

Folkbiblioteks image på Facebook : Undersökning av fyra folkbiblioteks imageskapande och mottagande på Facebook

This essay was to investigate what self-image public libraries convey on Facebook and what image is received by the users, along with comparison of those. It was investigated if the received image corresponded with the users? previous image of public libraries. The method used was interviews with the Facebook administrators and surveys with the users. The theoretical framework was Kotler?s model for image creation.The research is mainly American and shows Facebook as an accepted marketing tool for libraries among students, but as not taken seriously by the library staff.

Bildförbättring över en bildsekvens

When SKL (Swedish National Laboratory of Forensic Science) gets images to analyse, the task often is to identify a person or an object. In that work it?s important to find features. Unfortunately images from camera surveillances often contain a lot of noise, so details can be hard to discern.A simple method to improve an image from a sequence is to compute the mean of some of the images. However, the part of interest in the image has to be in the same position in all images.

Map-matching på iPhone mot ett digitaliseratgångvägnät i stadsmiljö

I rapporten utreds villkoren för personlig navigering på en aktuell mobilplattform (iPhone 4). I kapital 3 redogörs för geometriska, topologiska och probabilistiska metoder för map-matching. I kapital 4 diskuteras kvalitetsmått för map-matchingalgoritmer. Implementerade algoritmer beskrivs ingående i kapitel 6 och en kombinerad GPS/DR-metod presenteras. Att positionera en gående person i ett digitalt gångvägnät i stadsmiljö givet enbart en smarttelefon med icke-differentierad GPS och ett antal lågkostnads MEMS- sensorer är väsentligt svårare än att positionera en bil som kör på en väg.

Automatisk segmentering och maskering av implantat i mammografibilder

A report on my thesis developing an algorithm to automatically classify a mammogram image as containing an implant or not and segmenting and masking any present breast implant in the image..

Image follows structure

Background: The business market today is characterized by tough competition amongst the competitors to capture consumers? interest and money. One marketing tool companies can use to achieve this is the company?s image. The customer buys not only a product, but also the image that the company or the product is associated with.

Varumärkesimage ? utanför företagets kontroll

Companies spend huge amounts on communicating their brand through marketing. Many of these contact areas where the consumer comes in contact with the brand is con-trolled by the company. The brand image is also affected from outside the company. It can be from users, media, blogs etc.Burberry is an example of a company that got in trouble with their brand image after hooligans where associated with their products. If a company with a brand with a strong image is associated whith consumers that are not compatible with the target group the company wants, there is a risk of a negative affect on the brand image.Our purpose is to investigate and describe the phenomenom when a company brandimage is affected by being associated whith consumers not compatable whith, by the company, intended target group.We have chosen a qualitative research where we use a multiple case study.

Unga indiska kvinnors kroppsmedvetande ur ett kulturellt perspektiv: enkätstudie på universitetsstudenter i Indien

Body image is a term that refers to a person?s feelings and attitudes toward his or her body. There are many different factors that influence a person?s body image: historical, cultural, social, biological and individual. The purpose of this study was to investigate young Indian women?s body image in India from a cultural perspective.

Samspel mellan Identitet och Image : En fallstudie av det Svenska fo?retaget POC

Purpose: The purpose of this paper is to examine if POC manage to keep cohort interplay between their identity and image.Theoretical framework: This paper is led from theories in area about communicating identity and image. The theories that are relevant to this paper to see the interplay between identity and image is communication theory and brand theories based on associations. From these theories we have composed a model that shows the communication led from identity throughout image in company?s with many distribution channels. It shows what associations that build identity and image and also the complication and threat that the interplay is being exposed to.Methodology: We have chosen to do this examination as a case study.

Coffee Shops och Red Light District en turistattraktion? : En studie om hur Amsterdams image påverkas av sexturism och drogturism

Att en destination utstrålar en stark och positiv image har blivit en viktig faktor för att attrahera turister. En negativ global image av en destination kan bidra till en minskad turism. I denna studie söks en förståelse för hur Amsterdams image påverkas av sex- och drogturismen i staden. Teorier som bemöter primära och sekundära turistattraktioner, sökandet efter nöjes/meningsfulla upplevelser och image segmentering har satts i relation med insamlat empiriskt material hämtat från två enkätundersökningar samt tre semi-strukturerade intervjuer. Studiens analys visar att sex- och drogturismen genererar både en positiv och negativ image för Amsterdam i koppling till vad som är moraliskt riktigt.

Att vara i Vara kommun : En studie om kommunens identitet, profil och image

Abstract The aim of this paper is to investigate whether Vara municipality has a continuous picture of their identity, profile and image. Globalization has contributed to the increasingly growing of place marketing. Therefore, the study goes on to using the concepts of identity, profile and image to find out if Vara Municipality communicates similar throughout the whole organization and find out their all through core values. Globalisation will be an interpretive framework for the work that describes why the place marketing is becoming more pressing. The sense of place will be a central part of this study as it is the feelings and images of different places that will be described by the municipality together with the identity, profile and image.

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