نتایج جستجو برای: image object hierarchy
تعداد نتایج: 679404 فیلتر نتایج به سال:
Most discriminative techniques for detecting instances from object categories in still images consist of looping over a partition of a pose space with dedicated binary classifiers. The efficiency of this strategy for a complex pose, i.e., for finegrained descriptions, can be assessed by measuring the effect of sample size and pose resolution on accuracy and computation. Two conclusions emerge: ...
Recursive neural networks (RNNs) have been successful for structured prediction in domains such as language and image processing. These techniques imposed structure onto sentences or images for more effective learning. However, in domains such as Web design, structure is explicitly embedded in the Document Object Model, so structured prediction can be done using the natural hierarchy of Web pag...
The contribution deals with the contextual design of spatial data for regional development and land management purposes. Further development of information technologies, image processing techniques and contextual knowledge-based databases, together with the geographical networks environment, will provide quite new and considerably wider possibilities of using GIS. GIS architecture is open to in...
We present techniques for deriving types from existing object-oriented types using the rela-tional algebraic projection operation and for inferring the methods that are applicable to these types. Such type derivation occurs, for example, as a result of deening algebraic views over object types. We refactor the type hierarchy and place the derived types in the type hierarchy in such a way that t...
An intelligent robot must be able to perceive and reason robustly about its world in terms of objects, among other foundational concepts. The robot can draw on rich data for object perception from continuous sensory input, in contrast to the usual formulation that focuses on objects in isolated still images. Additionally, the robot needs multiple object representations to deal with different ta...
Modality inconsistency is one of the security policy evaluation challenges, which arises because of the existence of both positive and negative authorizations for a given subject-object pair. An inconsistency analysis model is needed to discover inconsistency based on the inheritance relationship between concepts and resolved it by using predefined resolution rules. Previous studies handle moda...
Introduction: Information about vegetation cover and their health has always been interesting to ecologists due to its importance in terms of habitat, energy production and other important characteristics of plants on the earth planet. Nowadays, developments in remote sensing technologies caused more remotely sensed data accessible to researchers. The combination of these data improves the obje...
We explore the way in which people look at images of different semantic categories (e.g., handshake, landscape), and directly relate those results to computational approaches for automatic image classification. Our hypothesis is that the eye movements of human observers differ for images of different semantic categories, and that this information can be effectively used in automatic content-bas...
The consensus hierarchy characterizes the strength of a shared object by its ability to solve the consensus problem in a wait-free manner. A robust hierarchy has the additional property that objects at lower levels cannot be combined in any way to construct objects at higher levels of the hierarchy. Several variations of the consensus hierarchy have appeared in the literature, and it has been s...
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