Skip to content
GitLab
Projects Groups Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in
  • G geoarray
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 8
    • Issues 8
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 0
    • Merge requests 0
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages and registries
    • Packages and registries
    • Container Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Wiki
    • Wiki
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • Daniel Scheffler
  • geoarray
  • Issues
  • #27
Closed
Open
Issue created Mar 19, 2020 by Daniel Scheffler@danschefOwner

Speed up computation of nodata mask.

Proposal:

For the computation of the nodata mask it is not needed to run np.all/np.any on all pixels in a multispectral image. Just run it on the first that contains some data to get a first guess and then only run it on those pixels that are labelled as nodata due to the first band.

Assignee
Assign to
Time tracking