Essays about: "fingerprint identification"

Showing result 6 - 10 of 19 essays containing the words fingerprint identification.

  1. 6. Fingerprint Image Segmentation Using Local Radial Transformations

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Venkata Ramakrishna Reddy Karri; Venkata Manoj Manda; [2018]
    Keywords : ;

    Abstract : With a considerable increase in technology and need for security, aninterest has been created in the development of biometric technology.Various personal identification techniques like face recognition, voicerecognition, retinal pattern and fingerprint recognition are in existence. READ MORE

  3. 7. Metadata filtering for secure and high performance user identification

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Niklas Jönsson; Marcus Rodan; [2018]
    Keywords : biometric identification; metadata filtering; metadata properties; metadata simulation; privacy protection; Technology and Engineering;

    Abstract : The aim of this thesis is to investigate the possibility of enabling biometric identification given a large number of enrolled users. This area is relatively unexplored compared to biometric authentication where a fingerprint template is compared against just a few number of templates. READ MORE

  4. 8. Performance Comparison of Image Enhancement Algorithms Evaluated on Poor Quality Images

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Aravind Eswar Ravi Raja Kotha; Lakshmi Ratna Hima Rajitha Majety; [2017]
    Keywords : Image Enhancement; Retinex; Bilateral Filter; Bilateral Tone Adjustment; PSNR; Entropy; AFIS;

    Abstract : Many applications require automatic image analysis for different quality of the input images. In many cases, the quality of acquired images is suitable for the purpose of the application. However, in some cases the quality of the acquired image has to be modified according to needs of a specific application. READ MORE

  5. 9. Fingerprint image enhancement and minutiae extraction algorithm

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Letian Cao; Yazhou Wang; [2017]
    Keywords : Fingerprints; Minutiae; Algorithm; Simulation; Normalization; Segmentation; Orientation; Extraction; Binarization; Thinning;

    Abstract : This work aims to study the procedures of fingerprint identification system and to present some efficient algorithms for pre-processing and minutiae extraction. Most pre-processing steps consist of normalization, segmentation and orientation estimation, and background which focus on decreasing the variance of fingerprints, separating fore and background areas and tracking the direction of ridge lines, respectively. READ MORE

  6. 10. PDF document search within a very large database

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Lizhong Wang; [2017]
    Keywords : Portable Document Format; Search; Document Identification; Cosine Similarity; Document Preprocessing; Document Search; Optimization Method; Performance Analysis; Classification; Regression; Loredge.; Portable Document Format; Sökning; Dokument Identifiering; Cosine Similarity; Dokument Förhandling; Dokument Sökning; Optimering metod; Prestandaanalys; Klassificering; Regression; Loredge;

    Abstract : Digital search engine, taking a search request from user and then returning a result responded to the request to the user, is indispensable for modern humans who are used to surfing the Internet. On the other hand, the digital document PDF is accepted by more and more people and becomes widely used in this day and age due to the convenience and effectiveness. READ MORE