ArticleOptics express2023
Robust real-time estimation of non-uniform angular velocity and sub-pixel jitter in images captured with resonant scanners.
Article in Optics express, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 4 citations in OpenAlex.
- Reflective broadband adaptive optics scanning light ophthalmoscope with 20 D focus range.Biomedical optics express · 2026Article
- Automated montaging and contrast stretching of adaptive optics ophthalmoscope images.Biomedical optics express · 2026Article
- Strabismic imaging for correcting in-plane motion distortion in scanning imaging instruments and rolling shutter cameras.Advanced photonics · 2026Article
- Refractive adaptive optics scanning light ophthalmoscope with fast 2D MEMS scanner.Biomedical optics express · 2026Article
- Two-lens telecentric model eyes for image distortion measurement in adaptive optics ophthalmoscopes.Biomedical optics express · 2026Article
- Automated animal gimbal steering for retinal imaging and stimulation.Biomedical optics express · 2026Article
- Telecentric model eye for correction of image distortion in adaptive optics ophthalmoscopes.Biomedical optics express · 2025Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
Images captured with resonant scanners are affected by angular velocity fluctuations that result in image distortion and by poor synchronization between scanning and light detection that creates jitter between image rows. We previously demonstrated that both problems can be mitigated in post-processing by recording the scanner orientation in synchrony with the image capture, followed by data resampling [Opt. Express30, 112 (2022)10.1364/OE.446162]. Here we introduce more robust algorithms for estimation of both angular velocity fluctuation and jitter in the presence of random and deterministic noise. We also show linearization of the scanner oscillation model to reduce calculation times by two orders of magnitude, reaching 65,000 jitter estimations per second when using 2,800 samples per image row, and 500,000 when using only 500 samples, easily supporting real-time generation of jitter-corrected images.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.