Essays about: "mser"

Showing result 1 - 5 of 6 essays containing the word mser.

  1. 1. Automatic Handwritten Text Detection and Classification

    University essay from Uppsala universitet/Avdelningen för visuell information och interaktion

    Author : Olle Dahlstedt; [2021]
    Keywords : ;

    Abstract : As more and more organizations digitize their records, the need for automatic document processing software increases. In particular, the rise of ‘digital humanities’ precede a new set of problems on how to digitize historical archival material in an efficient and accurate manner. READ MORE

  3. 2. Blind Channel Equalization for Shortwave Digital Radio Communications

    University essay from Linköpings universitet/Reglerteknik

    Author : Tomas Busk; [2020]
    Keywords : Blind Channel Equalization; Equalization; adaptive filter; radio communication; Blind kanalutjämning; kanalutjämning; adaptivt filter; radiokommunikation;

    Abstract : In this thesis the concept of Blind Channel Equalization has been examined and algorithms suitable to blindly equalize the channel are presented and evaluated on simulated data. The concept of blind equalization is to equalize a communica- tions channel without relying on a training sequence or pilot tone, which may be either unknown to the receiver or not exist at all. READ MORE

  4. 3. Adherent Raindrop Detection

    University essay from Lunds universitet/Matematik LTH

    Author : Björn Ulfwi; [2018]
    Keywords : adherent raindrops; rain removal; temporal intensity difference; mser; convolutional neural networks; image analysis; computer vision; Mathematics and Statistics;

    Abstract : Raindrops adhered to the glass protecting a surveillance camera can significantly degrade the visibility of a scene. The goal of this master's thesis is to develop an accurate, efficient, computationally cheap algorithm that automatically detects adherent raindrops using only video and then removes them by activating the wipers or the shaking dome function. READ MORE

  5. 4. On the Construction of an Automatic Traffic Sign Recognition System

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Fredrik Jonsson; [2017]
    Keywords : traffic sign recognition; object detection; image classification; mixture models; Gibbs sampling;

    Abstract : This thesis proposes an automatic road sign recognition system, including all steps from the initial detection of road signs from a digital image to the final recognition step that determines the class of the sign. We develop a Bayesian approach for image segmentation in the detection step using colour information in the HSV (Hue, Saturation and Value) colour space. READ MORE

  6. 5. An early fire detection system through registration and analysis of waste station IR-images

    University essay from Datorseende

    Author : Rikard Söderström; [2011]
    Keywords : KLT; Track-Retrack; RANSAC; MSER; ROC; Registration; Image Processing;

    Abstract : In this thesis, an investigation was performed to find ways of differencing between firesand vehicles at waste stations in hope of removing vehicles as a source of error duringearly fire detection. The existing system makes use of a heat camera, which rotates in 48different angles (also known as zones) in a fixed position. READ MORE