Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Sep 28;9(10):5052–5070. doi: 10.1364/BOE.9.005052

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

© 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

PMC Copyright notice

Fig. 5 — Estimation and correction of residual distortion present in OCT volumes acquired with constant linear velocity spiral scanning (CLV-SC). (a) Summed voxel projection (SVP) generated from an OCT volume of a grid target acquired with CLV-SC. Inset shows distortion present near the center of the scan. (b) Detected centroids (red) corresponding to dot positions in (a) and reference grid (blue) used to generate a transform for image dewarping. (c) SVP of grid target after dewarping. Inset in (c) corresponds to approximately the same location as inset in (a).