Unsupervised affinity learning based on manifold analysis for image retrieval: A survey
VH Pereira-Ferrero, TG Lewis, LP Valem… - Computer Science …, 2024 - Elsevier
Despite the advances in machine learning techniques, similarity assessment among
multimedia data remains a challenging task of broad interest in computer science …
multimedia data remains a challenging task of broad interest in computer science …
Gift: A real-time and scalable 3d shape search engine
Projective analysis is an important solution for 3D shape retrieval, since human visual
perceptions of 3D shapes rely on various 2D observations from different view points …
perceptions of 3D shapes rely on various 2D observations from different view points …
Internet visual media processing: a survey with graphics and vision applications
In recent years, the computer graphics and computer vision communities have devoted
significant attention to research based on Internet visual media resources. The huge number …
significant attention to research based on Internet visual media resources. The huge number …
Efficient diffusion on region manifolds: Recovering small objects with compact cnn representations
Query expansion is a popular method to improve the quality of image retrieval with both
conventional and CNN representations. It has been so far limited to global image similarity …
conventional and CNN representations. It has been so far limited to global image similarity …
Salientshape: group saliency in image collections
Efficiently identifying salient objects in large image collections is essential for many
applications including image retrieval, surveillance, image annotation, and object …
applications including image retrieval, surveillance, image annotation, and object …
Diffusion processes for retrieval revisited
In this paper we revisit diffusion processes on affinity graphs for capturing the intrinsic
manifold structure defined by pairwise affinity matrices. Such diffusion processes have …
manifold structure defined by pairwise affinity matrices. Such diffusion processes have …
Sparse contextual activation for efficient visual re-ranking
In this paper, we propose an extremely efficient algorithm for visual re-ranking. By
considering the original pairwise distance in the contextual space, we develop a feature …
considering the original pairwise distance in the contextual space, we develop a feature …
Shape matching and classification using height functions
We propose a novel shape descriptor for matching and recognizing 2D object silhouettes.
The contour of each object is represented by a fixed number of sample points. For each …
The contour of each object is represented by a fixed number of sample points. For each …
[PDF][PDF] 形状匹配方法研究与展望
周瑜， 刘俊涛， 白翔 - 自动化学报, 2012 - aas.net.cn
摘要形状匹配及分类是计算机视觉中的重要问题. 近年来, 以形状上下文为代表的基于轮廓的
形状匹配方法和以奇点图为代表的基于骨架的形状匹配方法获得了长足的发展 …
形状匹配方法和以奇点图为代表的基于骨架的形状匹配方法获得了长足的发展 …
A comparison of 3D shape retrieval methods based on a large-scale benchmark supporting multimodal queries
Large-scale 3D shape retrieval has become an important research direction in content-
based 3D shape retrieval. To promote this research area, two Shape Retrieval Contest …
based 3D shape retrieval. To promote this research area, two Shape Retrieval Contest …