Essays about: "recognition matlab"

Showing result 16 - 20 of 36 essays containing the words recognition matlab.

  1. 16. Sensor Array Optimization for Multiple Harmonic Sound Source Separation and DOA

    University essay from Lunds universitet/Teknisk akustik

    Author : Elisabet Suárez Lopéz; [2013]
    Keywords : Technology and Engineering;

    Abstract : INTRODUCTION In the last years a lot of researches about source separation have been realized, like extraction of a signal of interest (vocal recognition application), identification of which source gives which sound (motor engine applications) or noise source characterization (environmental application). Most of these techniques for sound source estimation use the signal-subspace approach, where the number of emitting sources is determined by the multiplicity of the lowest eigenvalue of the correlation matrix. READ MORE

  3. 17. Object Recognition Using Digitally Generated Images as Training Data

    University essay from Bildanalys och människa-datorinteraktion

    Author : Anton Ericson; [2013]
    Keywords : HOG; Image Analysis; Digitally Generated Images;

    Abstract : Object recognition is a much studied computer vision problem, where the task is to find a given object in an image. This Master Thesis aims at doing a MATLAB implementation of an object recognition algorithm that finds three kinds of objects in images: electrical outlets, light switches and wall mounted air-conditioning controls. READ MORE

  4. 18. Optical Navigation by recognition of reference labels using 3D calibration of camera.

    University essay from Institutionen för informationsteknologi och medier

    Author : Qaiser Anwar; [2013]
    Keywords : Reference labels; Pose; Area of interest; Direct linear transformation; Dimensions of freedom; Least square estimation;

    Abstract : In this thesis a machine vision based indoor navigation system is presented. This is achieved by using rotationally independent optimized color reference labels and a geometrical camera calibration model which determines a set of camera parameters. READ MORE

  5. 19. 3D Ear Recognition Based on Force Field Transform

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Maboud Farzaneh Kaloorazi; [2013]
    Keywords : Ear Biometrics; 3D Ear Recognition; 3D Force Field Transform; Computer Vision;

    Abstract : Reducing the dimensionality of the original pattern space in a definition of feature space while maintaining discriminatory power for classification is a general goal in pattern recognition. To accomplish this goal in the area of ear biometrics a highly recognized work was proposed by D. Hurley in 2D space. READ MORE

  6. 20. Adaptive Speech enhancement system using Linear Microphone-array for noise Reduction

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Jeevan Reddy Yarragudi; [2012]
    Keywords : Speech enhancement; Beam former; Generalized side lobe canceler; LMS algorithm ;

    Abstract : A major part of the interaction between humans takes place via speech communication. It is very difficult to understand speech signals in presence of background noise for the normal listeners and hearing impaired persons. The human speech and hearing organ is inherently sensitive to interfering noise. READ MORE