PhD Candidate in Spectral Imaging at NTNU Norwegian University of Science and Technology in Norway

The Norwegian University of Science and Technology (NTNU) invites applications for a PhD Candidate in Spectral Imaging, based in the Department of Computer Science at Gjøvik, Norway. NTNU is Norway’s leading academic IT environment, offering a wide range of theoretical and applied IT programmes and hosting a vibrant research community. The successful candidate will join the Colourlab, a renowned research group specializing in colour and spectral imaging, and participate in the European MSCA Doctoral Network UNVEIL, collaborating with 11 other PhD candidates across Europe to advance diagnostics and preservation of cultural heritage.

The research project, titled 'Multiscale and multimodal spectral image acquisition, integration, analysis and visualization,' focuses on developing strategies for acquiring, integrating, analyzing, and visualizing spectral images for scientific analysis of wall paintings. The project leverages multispectral and hyperspectral imaging technologies (VNIR, SWIR, MWIR) to generate extended spectral libraries for material mapping and classification using multivariate analysis and AI methods. Results will be validated with complementary analytical techniques, and style characterization will be performed by extracting features such as texture, brushstrokes, and cracks. The project aims to support the study of artists’ techniques, enhance visualization, and facilitate monitoring of changes over time. A visualization architecture will be developed for multiscale and multirange hyperspectral datasets, tailored for conservation professionals. Key outcomes include an open-source software suite for material mapping based on multimodal-multiscale spectral imaging.

The position offers a gross annual salary of NOK 550,800, with a 3-year employment contract and employee benefits including free Norwegian language training (A2 level) and membership in the Norwegian Public Service Pension Fund. The role is conditional on external funding. The PhD candidate will participate in international activities, including secondments to Newcastle University (UK) and CNRS-LRMH (France), and contribute to UNVEIL deliverables, academic publications, and popular science dissemination.

Applicants must hold a relevant Master's degree in computer science, electrical engineering, imaging science, or equivalent, corresponding to a five-year Norwegian course with 120 credits at master's level. Master students may apply if the degree is completed before October 1, 2026. Required skills include experience with imaging, image processing, and/or visualization, excellent programming skills, and strong academic performance (average grade B or better on NTNU’s scale). Excellent oral and written English communication skills are essential. Applicants must not have been awarded a doctoral degree at the date of recruitment and must comply with the MSCA mobility rule (not have resided or carried out main activity in Norway for more than 12 months in the 36 months before recruitment). Preferred qualifications include experience with spectral imaging, conservation science, and interdisciplinary/international research environments.

To apply, submit your application electronically via Jobbnorge.no by May 15, 2026. Required documents include transcripts and diplomas for Bachelor's and Master's degrees, CV, copy or draft of Master's thesis, project proposal (max 1500 words), motivation letter (max 400 words), scientific publications, and names/contact information of three referees. If invited to interview, bring certified copies of certificates and diplomas. For questions about the position, contact Professor Jon Yngve Hardeberg ([email protected]). For recruitment process inquiries, contact HR at [email protected].

NTNU values diversity and aims to reflect the diversity in society, promoting equality and inclusion. Gjøvik offers a dynamic business environment, excellent schools, healthcare services, and recreational activities, combining urban life and natural experiences. NTNU’s vision is 'Knowledge for a better world,' and the Department of Computer Science is committed to creative, critical, constructive, and respectful values.