New general features based on superpixels for image segmentation learning
- 1 April 2016
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 1409-1413
- https://doi.org/10.1109/isbi.2016.7493531
Abstract
Segmenting an image is usually one of the major and most challenging steps in the pipeline of biomedical image analysis. One classical and promising approach is to consider segmentation as a classification task, where the aim is to assign to each pixel the label of the objects it belongs to. Pixels are therefore described by a vector of features, where each feature is calculated on the pixel itself or, more frequently, on a sliding window centered on the pixel. In this work, we propose to replace the sliding window by superpixels, i.e. regions which adapt to the image content. We call the resulting features SAF (Superpixel Adaptive Feature). Their contribution is highlighted on a biomedical database of melanocytes images. Qualitative and quantitative analyses show that they are better suited for segmentation purposes than the sliding window approach.Keywords
This publication has 7 references indexed in Scilit:
- WaterpixelsIEEE Transactions on Image Processing, 2015
- Waterpixels: Superpixels based on the watershed transformationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2014
- Segmentation of elongated objects using attribute profiles and area stability: Application to melanocyte segmentation in engineered skinPattern Recognition Letters, 2014
- Color Adaptive Neighborhood Mathematical Morphology and its application to pixel-level classificationPattern Recognition Letters, 2014
- SLIC Superpixels Compared to State-of-the-Art Superpixel MethodsIEEE Transactions on Pattern Analysis and Machine Intelligence, 2012
- Region Growing Structuring Elements and New Operators based on their ShapePublished by ACTA Press ,2011
- Random ForestsMachine Learning, 2001