The formation of these attribute comes down to two steps the boundaries detection and their description in the form of descriptors. This paper describes an approach to the objects' boundaries detection in images
The new Laplacian Δg~ and its derived shape descriptors, by design, are scale invariant. Prior work (Bronstein and Kokkinos, 2010) develops scale invariant descriptors directly, without introducing a scale invariant metric. The scale invariant metric is also introduced for volumetric domains (Raviv...
Objects are represented as a collection of pixels in an image. Thus, for purposes of recognition, we need to describe the properties of groups of pixels. The description is often just a set of numbers – the object's descriptors. From these, we can compare and recognise objects by simply ...
Related research mainly pays attention to the interactive segmentation with the appropriate combination of different visual features and automated classification of rock surfaces in terms of feature descriptors [2, 7]. Existing works also consider petroglyph shape similarity measure approaches for data ...
37, then further anneal it using the corresponding interatomic potential, resulting in the structure in Fig. 1a. The GB sites are characterized via local atomic environment (LAE) descriptors, with each LAE vector containing 1015 smooth overlap of atomic positions (SOAP)54,55 elements (Fig. 1b ...
Rock-art has been scratched, carved, and pecked into rock panels all over the world resulting in a huge number of engraved figures on natural rock surfaces that record ancient human life and culture. To preserve and recognize these valuable artifacts of
IEEE Transactions on Image Processing, 15, 3418–3431. Article Google Scholar Raptis, M., & Soatto, S. (2010). Tracklet descriptors for action modeling and video analysis. In European conference on computer vision. Reddy, K.K. & Shah, M. (2012). Recognizing 50 human action categories ...
FSRGAN [10] concatenated facial landmarks and parsing maps with facial descriptors to improve the reconstruction performance. How- ever, when prior knowledge was fused with features by a simple concatenation operation, such guidance would not be direct and clear enough. To address this issue, ...
Implementation of refined NRLBP available at : https://github.com/Ashwani21/Local-texture-descriptors/ https://github.com/tylin/coco-caption References Aafaq N, Mian A, Liu W, Gilani SZ, Shah M (2019) Video description: a survey of methods, datasets, and evaluation metrics. ACM Comput Surv...
etc.) of the particular one of the candidate object boundaries to a graphics processor of the image capture device. The graphics processor in turn translates the vector-based representation into pixels of a frame buffer or into formatted vector descriptors that cause the object boundary to be visu...