Abstract: A method and system corrects for drift in spectrum images resulting from collection signals. Signals resulting from a scan are collected. A reference image is obtained for determining initial pixel locations. A correction image is extracted, validated and correction vectors generated.
Abstract: A method and system for conducting event-streamed spectrum imaging concurrently collects electron and spectral signals resulting from a raster scan of a sample. The signals are formatted and assembled as a packet stream. The packet stream is transmitted to a host where it is buffered, stored and processed.
Type:
Grant
Filed:
June 28, 2007
Date of Patent:
December 28, 2010
Assignee:
4Pi Analysis, Inc.
Inventors:
Scott David Davilla, Jayanthi Subramanian Suryanarayanan
Abstract: A method and system corrects for drift in spectrum images resulting from collection signals. Signals resulting from a scan are collected. A reference image is obtained for determining initial pixel locations. A correction image is extracted, validated and correction vectors generated.
Abstract: A method and system for conducting event-streamed spectrum imaging concurrently collects electron and spectral signals resulting from a raster scan of a sample. The signals are formatted and assembled as a packet stream. The packet stream is transmitted to a host where it is buffered, stored and processed.
Type:
Application
Filed:
June 28, 2007
Publication date:
January 17, 2008
Applicant:
4pi Analysis, Inc.
Inventors:
Scott David Davilla, Jayanthi Subramanian Suryanarayanan
© 2024 Justia
