English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Through pixel-wise optical coding of images during exposure time, it ispossible to extract sub-exposure images from a single capture. Such acapability can be used for different purposes, including high-speed imaging,high-dynamic-range imaging and compressed sensing. In this paper, wedemonstrate a sub-exposure image extraction method, where the exposure codingpattern is inspired from frequency division multiplexing idea of communicationsystems. The coding masks modulate sub-exposure images in such a way that theyare placed in non-overlapping regions in Fourier domain. The sub-exposure imageextraction process involves digital filtering of the captured signal withproper band-pass filters. The prototype imaging system incorporates a LiquidCrystal over Silicon (LCoS) based spatial light modulator synchronized with acamera for pixel-wise exposure coding.

Extracting Sub-Exposure Images from a Single Capture Through Fourier-based Optical Modulation