AI News · Models & Methods

Computer Vision

Computer vision news: image recognition, multimodal models, detection and visual understanding.

293 stories · Updated

293 stories

Computer Vision

EgoHSI3R: Online 4D Hand-Scene Interaction Reconstruction from Egocentric Video

Egocentric videos offer an abundant source of hand-scene interactions for embodied learning, which requires recovering hands, camera, and scene consistently in a shared 3D world. Existing methods focus on either camera-frame hands or world-space hand trajectories, without jointly recovering the scene pointmaps or…

Computer Vision

Spatial Atlas-Informed Loss Ensembles for Whole-Body PSMA PET/CT Metastasis Segmentation

Existing whole-body PSMA PET/CT prostate metastasis segmentation methods generally rely on images alone, without explicitly incorporating where metastases tend to occur. We investigate whether a population metastasis atlas can improve lesion detection when integrated into model training. We constructed voxel-wise mean…

Computer Vision

AquaProbe: Efficient Adaptation of Frozen Vision Models for Underwater Images

Reliable visual perception is essential for safe autonomous underwater exploration. Yet vision models pretrained on terrestrial images become less reliable underwater, where turbidity, backscatter, and wavelength-dependent attenuation alter scene appearance. Existing adaptation methods either spread adapters equally…

Computer Vision

Sparse Autoencoders for Expert-Assisted Interpretation of Histopathology Foundation Model Embeddings

Histopathology foundation models learn rich embedding representations, but their internal structure remains difficult to inspect. Concept-level interpretability is particularly relevant in computational pathology because pathologists reason through recurring morphological and tissue-level patterns, including tissue…

Computer Vision

Coupled or Independent? Fault Coupling in Agentic Medical Vision Systems

Vision-language agents equipped with tools expose intermediate outputs for inspection and comparison with the model's reasoning, which may offer safety benefits over single-shot models. This paper tests that potential benefit when the sensor reading itself is untrusted, so that the tool and reasoning channels share a…