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Motion features to enhance scene segmentation in active visual attention
- Source :
- Pattern Recognition Letters. 27:469-478
- Publication Year :
- 2006
- Publisher :
- Elsevier BV, 2006.
-
Abstract
- A new computational model for active visual attention is introduced in this paper. The method extracts motion and shape features from video image sequences, and integrates these features to segment the input scene. The aim of this paper is to highlight the importance of the motion features present in our algorithms in the task of refining and/or enhancing scene segmentation in the method proposed. The estimation of these motion parameters is performed at each pixel of the input image by means of the accumulative computation method, using the so-called permanency memories. The paper shows some examples of how to use the ''motion presence'', ''module of the velocity'' and ''angle of the velocity'' motion features, all obtained from accumulative computation method, to adjust different scene segmentation outputs in this dynamic visual attention method.
- Subjects :
- Pixel
Computer science
business.industry
Feature extraction
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
Motion (physics)
Image (mathematics)
Task (computing)
Artificial Intelligence
Computer Science::Computer Vision and Pattern Recognition
Motion estimation
Signal Processing
Computer vision
Segmentation
Computer Vision and Pattern Recognition
Artificial intelligence
business
Software
ComputingMethodologies_COMPUTERGRAPHICS
Subjects
Details
- ISSN :
- 01678655
- Volume :
- 27
- Database :
- OpenAIRE
- Journal :
- Pattern Recognition Letters
- Accession number :
- edsair.doi...........a0abaa918c5f4bd1a3095752779f2995