Skip to Main content Skip to Navigation
Conference papers

SCALP: Superpixels with Contour Adherence using Linear Path

Abstract : Superpixel decomposition methods are generally used as a pre-processing step to speed up image processing tasks. They group the pixels of an image into homogeneous regions while trying to respect existing contours. For all state-of-the-art superpixel decomposition methods, a trade-off is made between 1) computational time, 2) adherence to image contours and 3) regularity and compactness of the decomposition. In this paper, we propose a fast method to compute Superpixels with Contour Adherence using Linear Path (SCALP) in an iterative clustering framework. The distance computed when trying to associate a pixel to a superpixel during the clustering is enhanced by considering the linear path to the superpixel barycenter. The proposed framework produces regular and compact superpixels that adhere to the image contours. We provide a detailed evaluation of SCALP on the standard Berkeley Segmentation Dataset. The obtained results outperform state-of-the-art methods in terms of standard superpixel and contour detection metrics.
Complete list of metadata

Cited literature [29 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01349569
Contributor : Rémi Giraud Connect in order to contact the contributor
Submitted on : Tuesday, September 20, 2016 - 10:52:16 PM
Last modification on : Tuesday, March 8, 2022 - 9:26:02 AM

File

Giraud_ICPR_2016.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01349569, version 3

Collections

Citation

Rémi Giraud, Vinh-Thong Ta, Nicolas Papadakis. SCALP: Superpixels with Contour Adherence using Linear Path. International Conference on Pattern Recognition (ICPR'16), Dec 2016, Cancun, Mexico. pp.2374-2379. ⟨hal-01349569⟩

Share

Metrics

Record views

342

Files downloads

342