Perception of nonrigid structures from motion using tracking image gradient vectors

IntroductionA subset of the true optical flow can be extracted by constructing a vector field that represents image gradients and then tracking vectors in this vector field. This pseudo-flow (p-flow) subset effectively visualizes nonrigid motion and leads to the perception of nonrigid structure from...

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Autors principals:	Hiroshige Takeichi, Wataru Suzuki, Wakayo Yamashita, Atsushi Hiyama
Format:	Artigo
Idioma:	Inglês
Publicat:	Frontiers Media S.A. 2025-08-01
Col·lecció:	Frontiers in Psychology
Matèries:	optical flow gradient-based feature tracking motion vector field perceptual augmentation nonrigid structure from motion middle-level vision
Accés en línia:	https://www.frontiersin.org/articles/10.3389/fpsyg.2025.1586648/full
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