Henry Arguello 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

Deep Optical Coding Design in Computational Imaging

Wed, 01 Mar 2023 00:00:00 +0000

JR2net: A Joint Non-Linear Representation and Recovery Network for Compressive Spectral Imaging

Sun, 01 May 2022 00:00:00 +0000

JR2net tackles compressive spectral reconstruction by integrating non-linear latent representations into the reconstruction optimization process.

Paper: arXiv:2205.07770
Code: GitHub hdspgroup/JR2net

Learning-based Spectral Regression for Cocoa Bean Physicochemical Property Prediction

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

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

Deep Scene-Driven Ordering of Hadamard Basis for Single-Pixel Spectral Imaging

Wed, 15 Jul 2026 00:00:00 +0000

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

JR2net: A Joint Non-Linear Representation and Recovery Network for Compressive Spectral Imaging

Sun, 01 May 2022 00:00:00 +0000

Code repository: https://github.com/hdspgroup/JR2net

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/

Two-step Deep Learning Framework for Chronic Wounds Detection and Segmentation: A Case Study in Colombia

Fri, 01 Oct 2021 00:00:00 +0000

Publication presented at XXIII STSIVA 2021.

Deep Low-Dimensional Spectral Image Representation for Compressive Spectral Reconstruction

Wed, 01 Sep 2021 00:00:00 +0000

Code available at: https://github.com/bemc22/DeepLDSIR