The Effect of Stimulus Area on Global Motion Thresholds in Children and Adults
Performance on random-dot global motion tasks may reach adult-like levels before 4 or as late as 16 years of age, depending on the specific parameters used to create the stimuli.
Kimberly Meier, Deborah Giaschi
doaj +1 more source
Decoupling Static and Hierarchical Motion Perception for Referring Video Segmentation [PDF]
Referring video segmentation relies on natural language expressions to identify and segment objects, often emphasizing motion clues. Previous works treat a sentence as a whole and directly perform identification at the video-level, mixing up static image-level cues with temporal motion cues.
arxiv
Fundamental Properties of Intensity, Form, and Motion Perception in the Visual Nervous Systems of Calliphora phaenicia and Musca domestica [PDF]
G. D. McCann, John C. Dill
openalex +1 more source
A novel stratum corneum‐inspired zwitterionic hydrogel is developed for intelligent, flexible sensors, featuring intrinsic water retention and anti‐freezing properties. The quasi‐gel, composed of hygroscopic polymers and bound water, maintains its softness across a wide range of humidity.
Meng Wu+8 more
wiley +1 more source
VMBench: A Benchmark for Perception-Aligned Video Motion Generation [PDF]
Video generation has advanced rapidly, improving evaluation methods, yet assessing video's motion remains a major challenge. Specifically, there are two key issues: 1) current motion metrics do not fully align with human perceptions; 2) the existing motion prompts are limited.
arxiv
Visual perception of biological motion and a model for its analysis [PDF]
Gunnar Johansson
openalex +1 more source
Computing motion in the primate's visual system [PDF]
Computing motion on the basis of the time-varying image intensity is a difficult problem for both artificial and biological vision systems. We will show how one well-known gradient-based computer algorithm for estimating visual motion can be implemented ...
Koch, Christof+2 more
core
Near‐Field Phonon Nanoscopy and Imaging of Structural Variants in Mixed Phase BiFeO3
Nano‐Fourier transform infrared spectroscopy and scattering scanning near‐field optical microscopy imaging reveal the phonon response of nanoscale phase variants in mixed‐phase BiFeO3 (BFO). Direct mid‐infrared imaging of associated distinct vibrational signatures is used as a non‐invasive optical detection method for electrical switching of ...
Dawei Zhang+8 more
wiley +1 more source
A motion aftereffect from viewing other people's gaze
Recent work suggests that our brains may generate subtle, false motion signals streaming from other people to the objects of their attention, aiding social cognition.
Christian Renet+2 more
doaj +1 more source
Perception-as-Control: Fine-grained Controllable Image Animation with 3D-aware Motion Representation [PDF]
Motion-controllable image animation is a fundamental task with a wide range of potential applications. Recent works have made progress in controlling camera or object motion via various motion representations, while they still struggle to support collaborative camera and object motion control with adaptive control granularity. To this end, we introduce
arxiv