Can robots "Taste" grapes? Estimating SSC with simple RGB sensors

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Thomas A. Ciarfuglia, Ionut Marian Motoi, Leonardo Saraceni, Daniele Nardi

Published: 2025, Last Modified: 12 Nov 2025Comput. Electron. Agric. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Soluble Solid Content can be reliably estimated with RGB camera in the field.•Real-time estimation on embedded devices is achievable with hand-crafted features.•Multi-task approach effectively extracts common latent factors of color and SSC.•The first multi-season dataset of images with SSC and color labeling is introduced.