TriSim
A remote-sensing retrieval framework that models image–image, image–text, and text–text similarities to identify and reduce false-negative training signals.
Projects
Ideas made tangible through models, systems, and experiments.
Explore selected CVI Lab research connecting computational innovation with challenging visual, spatial, and multimodal problems.
Universal Aesthetic Alignment
A position paper and benchmark study showing how image generators and reward models can override requests for unconventional, abstract, or deliberately anti-aesthetic imagery.
VSF
A lightweight negative-prompt guidance method that suppresses unwanted concepts by flipping attention value vectors, without retraining the generation model.
ArchitectHead
A 3D Gaussian head-avatar framework with continuous level-of-detail control, balancing visual quality against rendering cost without retraining.
JVLGS
A vision–language system that combines video evidence and text prompts to segment gas leaks under supervised and limited-data settings.
LangGas
A zero-shot gas-leak detection pipeline and synthetic benchmark that combine background subtraction, language-guided object filtering, and promptable segmentation.
Neural 3D Face Stylization
A learning-based deformation-transfer method that stylizes new 3D faces from a single artist-created style template without paired training data.
StyleMorpheus
A style-based neural 3D morphable model trained on in-the-wild images for controllable, photorealistic face reconstruction and editing.
Gaussian Deja-vu
A 3D Gaussian head-avatar method designed to accelerate personalization while improving controllability and photorealistic rendering.
FGSTP
A video segmentation framework that combines motion correlations with fine-grained spatial refinement to recover faint gas plumes and their boundaries.
CPPMN
A progressive matching network that models multiple geographic perspectives and aligns remote-sensing images with textual queries.
Satellite Methane Monitoring for Wastewater Treatment
A five-year satellite study of methane concentration patterns over a wastewater treatment plant, including temporal variation and emission-hotspot analysis.
HeadNeRF+
An encoder-based reconstruction framework that predicts disentangled HeadNeRF features directly and adds semantic facial-part supervision.
NEO-3DF
A semantic part-based face model that makes reconstructed 3D faces locally editable while improving their alignment to a source image.