Spectral Imaging on Jorge Bacca

Shift-Variant Color-Coded Diffractive Spectral Imaging System

Mon, 01 Nov 2021 00:00:00 +0000

State-of-the-art snapshot spectral imaging (SI) systems introduce color-coded apertures (CCAs) into their setups to obtain a flexible spatial-spectral modulation. This work introduces an optical setup composed of a DOE and a CCA with end-to-end differentiable optimization.

Full details and materials:

Paper: Optica Article
Code: GitHub Repository
Website: Project Site

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Mon, 27 Oct 2025 00:00:00 +0000

Descripción y recursos en el preprint: https://arxiv.org/pdf/2510.23892

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Learning-based Spectral Regression for Cocoa Bean Physicochemical Property Prediction

Mon, 27 Oct 2025 00:00:00 +0000

Detailed description, dataset and code references available in the arXiv preprint: https://arxiv.org/pdf/2510.23892

Shift-Variant Color-Coded Diffractive Spectral Imaging System

Mon, 01 Nov 2021 00:00:00 +0000

Project website: https://jorgebaccauis.github.io/Shift-Variant-System/