gpu-openings : linear opening for GPU/CUDA

This software was developed (or is under development) within the higher education and research community. Its stability can vary (see fields below) and its working state is not guaranteed.
Higher Edu - Research dev card
  • Creation or important update: 23/09/13
  • Minor correction: 23/09/13
  • Index card author: Eva Dokladalova (LIGM, ESIEE Paris)
  • Theme leader: Teresa Gomez-Diaz (LIGM)
General software features

This software implements a fast computing method for openings/closings by large linear morphological structuring element with an arbitrary angle. This method can be adapted to fast granulometry computations on the GPU and CPU. The results are obtained in stream with a single pass over the image, with a minimum of memory used. It is particularly suited to images of high resolution (HD).

Context in which the software is used

This software was used to obtain and validate the results published in the article [1].

Publications related to software

[1] GPU Implementation of Linear Morphological Openings with Arbitrary Angle, Karas P., Morard V., Bartovsky J., Grandpierre T., Dokladalova E., Matula P., Dokládal P. Journal of Real-Time Image Processing In press, - (2012) - [hal-00680904 - version 1]