Rahul Jain

schoolPurdue Universitybar_chart#1528 Global Rank

Total Papers

HCI Rank

#1528

Research Areas

Years Active

Recent Publications

Canvas3D: Empowering Precise Spatial Control for Image Generation with Constraints from a 3D Virtual Canvas

Generative AI (GenAI) has significantly advanced the ease and flexibility of image creation. However, it remains a challenge to precisely control spatial compositions, including object arrangement and scene conditions. To bridge this gap, we propose Canvas3D, an interactive system leveraging a 3D engine to enable prec…

CHI '265th+ AuthorAR Navigation & Context Awareness +2

ARify: Leveraging Narrated Instructional Videos to Create Augmented Reality Tutorials for Procedural Tasks

Augmented Reality (AR) tutorials enhance procedural task learning by providing situated, step-by-step guidance. Yet, creating such tutorials requires AR authoring expertise, posing a significant entry barrier. To lower this barrier, we introduce ARify, an authoring system that semi-automatically transforms narrated in…

CHI '251st AuthorGenerative AI (Text, Image, Music, Video) +1

AdaptiveSliders: User-aligned Semantic Slider-based Editing of Text-to-Image Model Output

Precise editing of text-to-image model outputs remains challenging. Slider-based editing is a recent approach wherein the image’s semantic attributes are manipulated via sliders. However, it has significant user-centric issues. First, slider variations are often inconsistent across the sliding range. Second, the optim…

CHI '252nd AuthorAR Navigation & Context Awareness +2

CARING-AI: Towards Authoring Context-aware Augmented Reality INstruction through Generative Artificial Intelligence

Context-aware AR instruction enables adaptive and in-situ learning experiences. However, hardware limitations and expertise requirements constrain the creation of such instructions. With recent developments in Generative Artificial Intelligence (Gen-AI), current research tries to tackle these constraints by deploying…

CHI '252nd AuthorAR Navigation & Context Awareness +1

Transparent Barriers: Natural Language Access Control Policies for XR-Enhanced Everyday Objects

Extended Reality (XR)-enabled headsets that overlay digital content onto the physical world, are gradually finding their way into our daily life. This integration raises significant concerns about privacy and access control, especially in shared spaces where XR applications interact with everyday objects. Such issues…

UIST '245th+ AuthorFull-Body Interaction & Embodied Input +2

avaTTAR: Table Tennis Stroke Training with On-body and Detached Visualization in Augmented Reality

Table tennis stroke training is a critical aspect of player development. We designed a new augmented reality (AR) system, avaTTAR, for table tennis stroke training. The system provides both “on-body” (first-person view) and “detached” (third-person view) visual cues, enabling users to visualize target strokes and cor…

UIST '231st AuthorFull-Body Interaction & Embodied Input +2

Ubi-TOUCH: Ubiquitous Tangible Object Utilization through Consistent Hand-object interaction in Augmented Reality

Utilizing everyday objects as tangible proxies for Augmented Reality (AR) provides users with haptic feedback while interacting with virtual objects. Yet, existing methods focus on the attributes of the objects, constraining the possible proxies and yielding inconsistency in user experience. Therefore, we propose Ubi-…

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