Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Implement robust endmember selection #146

Open
jpolchlo opened this issue Jul 7, 2021 · 0 comments · May be fixed by #151
Open

Implement robust endmember selection #146

jpolchlo opened this issue Jul 7, 2021 · 0 comments · May be fixed by #151
Assignees
@jpolchlo

Comments

@jpolchlo
Copy link
Contributor

jpolchlo commented Jul 7, 2021

As an entrypoint into endmember selection, we should investigate the robust successive projection algorithm (RSPA). This is a means to determine, in a noise-tolerant way, a set of spectral endmembers that describe the dominant spectral components present in a sample of spectra. These can then be used in unmixing operations to disaggregate the pixels of an image according to the abundance of each endmember's material.

References:
Gillis, N. (2019, December). Successive projection algorithm robust to outliers. In 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) (pp. 331-335). IEEE.
@jpolchlo jpolchlo self-assigned this Jul 7, 2021
@pomadchin pomadchin modified the milestones: Sprint 06/24 - 07/08/2021, Sprint 07/08 - 07/22/2021 Jul 7, 2021
@jpolchlo jpolchlo linked a pull request Jul 13, 2021 that will close this issue
Open
2 tasks
@pomadchin pomadchin modified the milestones: Sprint 07/08 - 07/22/2021, Sprint 06/24 - 07/08/2021, Sprint 08/19 - 09/02/2021 Aug 19, 2021
@pomadchin pomadchin modified the milestones: Sprint 08/19 - 09/02/2021, Sprint 09/02 - 09/16/2021 Sep 2, 2021
@jpolchlo jpolchlo mentioned this issue Sep 30, 2021
Closed
@pomadchin pomadchin removed this from the Sprint 09/30 - 10/14/2021 milestone Oct 14, 2021
@jcahail jcahail closed this as completed Feb 2, 2022
@jcahail jcahail reopened this Feb 2, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@jpolchlo jpolchlo

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging a pull request may close this issue.

Robust successive projection for endmember selection azavea/nasa-hyperspectral
3 participants
@pomadchin @jpolchlo @jcahail