5 papers
HeadZoom: Hands-Free Zooming and Panning for 2D Image Navigation Using Head Motion
Kaining Zhang, Catarina Moreira, Pedro Belchior +3
We introduce \textit{HeadZoom}, a hands-free interaction technique for navigating two-dimensional visual content using head movements. HeadZoom enables fluid zooming and panning us…
SPARC: Shared Perspective with Avatar Distortion for Remote Collaboration in VR
João Simões, Anderson Maciel, Catarina Moreira +1
Telepresence VR systems allow for face-to-face communication, promoting the feeling of presence and understanding of nonverbal cues. However, when discussing virtual 3D objects, li…
Gaze-Hand Steering for Travel and Multitasking in Virtual Environments
Mona Zavichi, André Santos, Catarina Moreira +2
As head-mounted displays (HMDs) with eye-tracking become increasingly accessible, the need for effective gaze-based interfaces in virtual reality (VR) grows. Traditional gaze- or h…
DALL-M: Context-Aware Clinical Data Augmentation with LLMs
Chihcheng Hsieh, Catarina Moreira, Isabel Blanco Nobre +5
X-ray images are vital in medical diagnostics, but their effectiveness is limited without clinical context. Radiologists often find chest X-rays insufficient for diagnosing underly…
PROMPTHEUS: A Human-Centered Pipeline to Streamline SLRs with LLMs
João Pedro Fernandes Torres, Catherine Mulligan, Joaquim Jorge +1
The growing volume of academic publications poses significant challenges for researchers conducting timely and accurate Systematic Literature Reviews, particularly in fast-evolving…