SEM Image Sharpness Measurement Made Easy

Quartz Imaging Corporation is proud to introduce its new SEM Sharpness Measurement Tool. Based on ISO standards, this new feature of Quartz PCI software, works with a single image or a group of images. SEM images can be measured regularly to monitor the performance of a SEM and a detailed report can be generated in just a few clicks. This is the latest feature of Quartz PCI. Quartz PCI has been helping microscopy labs capture, measure, annotate and process images and generate reports since 1993.

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Vancouver, BC (PRWEB) October 30, 2012

Even with Preventive Maintenance programs provided by SEM manufacturers, it is still important for microscopy labs and their clients that the performance of SEMs and the quality of the images they create be monitored regularly. Image sharpness, which is related to resolution, is the primary indicator of SEM performance.

Quartz Imaging has recently introduced its SEM Sharpness Measurement Tool, included in Quartz PCI version 9. With this tool, microscopists will be able to quickly and easily measure and monitor the performance of their SEM. Regular sharpness (resolution) measurements can identify when an SEM is in need of service, before the performance becomes an issue. The SEM Sharpness Measurement Tool utilizes the FT (Fourier Transform) and DR (Derivative Method) methods to calculate the sharpness of an image. Both methods conform to the ISO standard “ISO/TS 245697 – Methods of evaluating image sharpness”.

In a matter of moments, the SEM Sharpness Measurement Tool calculates CNR (Contrast-to-noise ratio) along with FT and DR sharpness results to create an average score for each image and an overall score for the SEM. Operators also have the option of dropping the best and worst average results when calculating the overall performance of the SEM utilizing multiple images. A polar plot showing the sharpness value vs. angle can also be generated increasing the information available related to the resolution performance of the SEM. As with all PCI software a report can be easily generated including all images, their sharpness measurement results and polar plots.

About Quartz Imaging Corporation – Quartz Imaging has more than 2,000 customers in 37 countries utilizing our industry leading solutions for Digital Image Acquisition and Processing (for most image producing instruments including SEMs, TEMs, STEMs, Tabletop SEMs, Cameras, PC Based Instruments, Scanners); 21 CFR Part 11 Compliance; Laboratory Information Management Systems (LIMS); Failure Analysis Lab Systems (FA-LIMS); Instrument Access Control; Instrument Remote Control; Automated Inspection Systems for Nanotechnology; X-ray Microanalysis (EDX/EDS) Systems and more. http://www.quartzimaging.com


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