Improving the Border Detection and Image Enhancement Algorithms in Tableau

Authors:
Daniel Marques Oliveira;Rafael Dueire Lins
Affiliations:
Departamento de Eletrônica e Sistemas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil;Departamento de Eletrônica e Sistemas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
Venue:
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
Year:
2008

Citing 7
Cited 0

A Computational Approach to Edge Detection

IEEE Transactions on Pattern Analysis and Machine Intelligence
Digital Image Processing

Digital Image Processing
Whiteboard scanning and image enhancement

Digital Signal Processing
Real-time line detection through an improved Hough transform voting scheme

Pattern Recognition
Piecewise linear model-based image enhancement

EURASIP Journal on Applied Signal Processing
Background removal of document images acquired using portable digital cameras

ICIAR'05 Proceedings of the Second international conference on Image Analysis and Recognition
Enhancing document images acquired using portable digital cameras

ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition

Quantified Score

Hi-index	0.00

Visualization

Abstract

Tableau is a software environment for processing images from teaching-boards acquired using portable digital cameras and cell-phones. This paper presents two new algorithms to improve the performance of Tableau. The first one enhances border detection while the second algorithm targets at image enhancement. Tableau has its performance compared to similar commercial softwares.